Dual-channel semi-automatic film forming machine and method

Abstract

The present invention relates to a dual-channel semi-automatic coating forming machine and method. It comprises a frame, a guide groove I is provided on the top platform of the frame, and the platform is divided into a fixture placement area, a heating area, an operation area and an operation completion area from the head end to the tail end; a fixture plate transmission unit is provided at the bottom of the platform; a dust cover is installed on the top of the heating area and the operation area in the platform, and a hot air blower is provided on the inner wall of the dust cover corresponding to the heating area; a mobile filling unit is provided on the frame corresponding to the operation area. It has the advantages of convenient operation, no pollution to the metering fluid medium, no chemical reaction, ultra-trace metering, high precision, long service life, integrated control from metering spraying to molding, reducing manual operation, improving work efficiency, reducing the probability of pollution in the production process and improving the yield rate.

Description

Technical Field

[0001] The present invention relates to the technical field of plaster preparation, and in particular to a dual-channel semi-automatic film coating forming machine and method. Background Art

[0002] With the rapid development of science and technology in my country, my country's science and technology has made remarkable achievements and successfully developed various liquid metering coating and molding equipment. The metering coating and molding equipment for navel plasters on the market currently cannot meet the use requirements in terms of filling accuracy, and the human operation in the production process produces unstable factors. The core part of the equipment, the filling metering pump, is made of glass or metal, which has certain defects in high temperature resistance, corrosion resistance, wear resistance, and environmental protection performance. The pump core needs to be replaced frequently during production and use, which not only increases production costs, but also wastes a lot of time replacing the pump body, which reduces production efficiency. In addition, hygiene and safety cannot be guaranteed during human operation, so the existing equipment can no longer meet the existing market demand. Summary of the invention

[0003] The purpose of the present invention is to solve the defects existing in the prior art and to provide a dual-channel semi-automatic coating forming machine and method which is easy to operate, has no pollution to the metering fluid medium, does not cause chemical reaction, has ultra-trace metering, high precision, long service life, and integrated control from metering spraying to molding, reduces manual operation, improves work efficiency, reduces the probability of pollution in the production process, and improves the yield of finished products.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A dual-channel semi-automatic film coating forming machine comprises a frame, wherein the top platform of the frame is provided with at least one group of guide grooves I for guiding a jig plate, and the platform is divided from the head end to the tail end into a jig placement area for placing the jig plate, a heating area for preheating the jig plate, an operation area for filling the jig plate, and an operation completion area for recovering the jig plate after filling; a jig plate transmission unit for providing transmission power for the jig plate is provided at the bottom of the platform; dust covers are installed on the top of the heating area and the operation area in the platform, and a hot air blower is provided on the inner wall of the dust cover corresponding to the heating area; a mobile filling unit for filling the jig plate is provided on the frame corresponding to the operation area.

[0006] Preferably, there are two groups of guide grooves I, and a group of jig plates is correspondingly arranged inside each of the two groups of guide grooves I.

[0007] Preferably, the mobile filling unit includes a front-to-rear moving part arranged at the bottom of the platform, a lateral moving part arranged between the platform and the dust cover, and a vertical lifting part connected to the lateral moving part. A ceramic metering pump is provided at the bottom of the vertical lifting part, and the ceramic metering pump is connected to the cartridge arranged at the top of the dust cover.

[0008] Preferably, the front and rear moving parts include slide rails arranged on both sides of the bottom of the platform, and the tops of the two slide rails are correspondingly provided with slide rail sliders, a support plate I is provided between the two slide rail sliders, and the driving wheels of the front and rear motors are connected to the driven wheels installed on the frame through a synchronous belt I, and the top of the synchronous belt I is connected to the bottom of the support plate I through a buckle; the lateral moving part includes sliding brackets arranged on both sides of the top of the support plate I, and the top between the sliding brackets on both sides is provided with a linear guide rail with a lateral motor, a mounting plate is provided on the linear guide rail, and a vertical lifting part is installed on the top of the mounting plate; the straight lifting part includes a vertical lifting motor, the vertical lifting motor is arranged on the top of the mounting plate, the main gear on the main shaft of the vertical lifting motor is meshed with the first driven gear in the middle of the transmission shaft fixed on the side of the mounting plate, and the second driven gear and the third driven gear are respectively provided on both sides of the transmission shaft, and the second driven gear and the third driven gear are respectively meshed with the racks installed on their corresponding moving plates, and side plates are provided on both sides of the moving plate, and the outer side of the side plate is connected to the fixed brackets on both sides of the mounting plate through sliders, and a ceramic metering pump is provided on the inner lower part of the side plate.

[0009] Preferably, the jig plate transmission unit includes a jig plate transmission motor arranged at the bottom of the frame, the main drive wheel of the jig plate transmission motor is connected to the driven drive wheel through a synchronous belt II, the top of the synchronous belt II is respectively connected to the bottom of three equidistant support plates II, guide grooves II are provided on both sides of the top of the support plate II, a baffle portion for pushing the jig plate is provided on the outer side of the guide groove II, and a guide rail fixedly connected to the bottom of the frame is provided in the guide groove II; equidistant fixing rods are provided between adjacent support plates II; the three equidistant support plates II are respectively arranged in the jig placement area, the heating area and the working area.

[0010] Preferably, the baffle portion includes a baffle mounting seat connected to the top of the support plate II, a baffle mounting groove is provided on the side of the baffle mounting seat adjacent to the jig plate, an opening is provided on the side of the baffle mounting groove adjacent to the jig plate, the inner bottom of the baffle mounting groove is connected to the bottom of the baffle through a return spring, the outer contour of the baffle is adapted to the interior of the baffle mounting groove, and a baffle protrusion is provided on the top of the baffle.

[0011] Preferably, a gauge stop unit is provided at the front end of the fixture placement area, and the gauge stop unit includes a gauge stop bracket fixed at the lower part of the frame, a cam motor is provided in the middle of the gauge stop bracket, a gauge stop moving frame is provided on the top of the cam part of the cam motor, both sides of the gauge stop moving frame are respectively mounted in guide sleeves connected to the inner wall of the gauge stop bracket, and a gauge stop that is an integral structure with the gauge stop bracket is provided on the top of the gauge stop bracket; a gauge stop upward photoelectric sensor and a gauge stop downward photoelectric sensor are provided between the gauge stop moving frame and the gauge stop bracket.

[0012] Preferably, the cartridge is provided with a heating device, which is one of an electric heating tube, a steam heat exchange coil or a heat transfer oil heat exchange coil.

[0013] Preferably, an operation control panel is installed on the frame, and a PLC control system is arranged inside the operation control panel, and a signal input end of the PLC control system is respectively connected with a photoelectric sensor of the jig placement area, a photoelectric sensor of the heating area, a photoelectric sensor of the working area, a photoelectric sensor of the work completion area, a photoelectric sensor of the upward movement of the stop gauge, and a photoelectric sensor of the downward movement of the stop gauge, and a signal output end of the PLC control system is respectively connected with a jig plate transmission motor, a transverse motor, a front and rear motor 36, a cam motor, a ceramic metering pump, and a vertical lifting motor; and a photoelectric sensor of the jig placement area, a heating area, a working area, and a work completion area are respectively arranged on the platforms of the jig placement area, the heating area, the working area, and the work completion area.

[0014] A method for a dual-channel semi-automatic film forming machine, the method comprising the following steps:

[0015] Step 1: simultaneously start the heating device to heat the material in the cartridge; start the hot air blower in the heating zone to preheat the dust cover, heat the material in the cartridge to 45-55°C, and heat the temperature inside the dust cover to 45-55°C;

[0016] Step 2: Place two jig plates on two workstations in the jig area respectively. The photoelectric sensor in the jig area senses the jig plate and transmits the signal to the PLC control system. The PLC control system determines whether the operation area is performing filling operation through the horizontal motor, front and rear motors, and vertical lifting motor. When filling operation is in progress, the PLC control system does not start the jig plate transmission motor. When there is no filling operation, the PLC control system controls the jig plate transmission motor to start. The jig plate transmission motor drives the main drive wheel to rotate forward or reverse, so that the baffle in the jig area moves downward under the action of the jig plate and the reset spring. The baffle enters the end of the jig plate from the front end of the jig plate and the bottom of the jig plate. After the baffle enters the end of the jig plate, it resets. It is reset under the action of the spring; after the baffle is reset, the PLC control system controls the cam motor to start, and the cam motor drives the baffle moving frame downward, and descends from the baffle upward photoelectric sensor position to the baffle downward photoelectric sensor position. At this time, the fixture plate is completely placed on the top of the platform in the guide groove I; the baffle downward photoelectric sensor sends a signal to the PLC control system, and the PLC control system controls the cam motor to turn off and turn on the fixture plate transmission motor again. The fixture plate transmission motor drives the main drive wheel to rotate in the reverse or forward direction, and the baffle pushes the fixture plate from the fixture placement area into the heating area for preheating;

[0017] Step 3: When the PLC control system receives the signal from the photoelectric sensor in the heating zone, the PLC control system controls the cam motor to start in reverse, so that the stop gauge moving bracket rises to the position of the stop gauge upward photoelectric sensor, and then the PLC control system controls the cam motor to stop working, and the stop gauge is in the initial position;

[0018] Step 4: After the PLC control system receives the photoelectric sensor signal from the heating zone, the PLC control system determines whether the operation zone is performing filling operation through the horizontal motor, the front and rear motors, and the vertical lifting motor; when the filling operation is in progress, the PLC control system does not start the jig plate transmission motor; when there is no filling operation, the baffle in the heating zone moves downward under the action of the jig plate and the reset spring, and the baffle enters the end of the jig plate from the front end and the bottom of the jig plate. After the baffle enters the end of the jig plate, it is reset under the action of the reset spring; after the baffle is reset, the jig plate transmission motor drives the main drive wheel to rotate in the reverse or forward direction, and the baffle pushes the jig plate from the heating zone into the operation zone for filling;

[0019] Step 5: After the fixture plate enters the working area, the photoelectric sensor in the working area sends a signal to the PLC control system; the PLC control system starts the front and rear motors, and the driving wheels of the front and rear motors drive the driven wheels to rotate through the synchronous belt I. When the synchronous belt I moves, it drives the support plate I to move forward and backward;

[0020] Step 6: The PLC control system starts the horizontal motor installed on the mobile bracket at the same time, and the horizontal motor drives the linear guide to rotate so that the mounting plate with the vertical lifting part installed can move horizontally left and right;

[0021] Step 7: Then the PLC control system starts the vertical lifting motor on the mounting plate. The main gear in the vertical lifting motor drives the first driven gear to rotate. The first driven gear drives the second driven gear and the third driven gear to rotate through the transmission shaft, and drives the ceramic metering pump to move up and down through the rack and the moving plate.

[0022] Step 8: After the PLC control system controls the front and rear motors and the horizontal motor to move the ceramic metering pump to a suitable position, it controls the vertical lifting motor to descend to a suitable position and starts the ceramic metering pump, so that the material in the cartridge is filled on the top of the fixture plate through the ceramic metering pump. After the filling is completed, the ceramic metering pump is controlled to be closed, and the vertical lifting motor is controlled to rise;

[0023] Step 9: After the vertical lifting motor is started to rise, the PLC control system controls the front and rear motors or the horizontal motor to start filling the same horizontal or vertical row of the filled stations in the fixture plate. The filling process is as follows: after the PLC control system moves the ceramic metering pump to a suitable position through the front and rear motors or the horizontal motor, it controls the vertical lifting motor to descend to a suitable position and starts the ceramic metering pump, so that the material in the cartridge is filled on the top of the fixture plate through the ceramic metering pump. After the filling is completed, the ceramic metering pump is controlled to be closed, and the vertical lifting motor is controlled to rise;

[0024] Step 10: When the filling of the same horizontal or vertical row of stations in the above jig plate is completed, the PLC control system controls the horizontal motor or the front and rear motors to fill other stations in the same horizontal or vertical row in the jig plate, and the filling process repeats the above steps 8 and 9;

[0025] Step 11: When the jig plate is finished filling, the PLC control system senses whether there is a jig plate in the work completion area through the signal transmitted by the photoelectric sensor in the work completion area. When there is a jig plate, the PLC control system does not start the jig plate transmission motor; when there is no jig plate, the baffle in the work area moves downward under the action of the jig plate and the reset spring, and the baffle enters the end of the jig plate from the front end of the jig plate and the bottom of the jig plate. After the baffle enters the end of the jig plate, it is reset under the action of the reset spring; after the baffle is reset, the jig plate transmission motor drives the main drive wheel to rotate in the reverse or forward direction, and the baffle pushes the jig plate from the work area to the work completion area; after the photoelectric sensor in the work completion area senses the jig plate, it transmits the signal to the PLC control system, and the PLC control system controls the jig plate transmission motor to turn off, and the jig plate can be manually taken out after the filling is completed;

[0026] Step 12: When the stop gauge is in the initial position in step 3, two new jig plates are placed on two stations of the jig area respectively, and the above steps 2-11 are repeated;

[0027] Step 13: In the above steps, the baffles in the jig placement area in step 2, the baffles in the heating area in step 4, and the baffles in the working area in step 11 are in a linkage state. When the jig plate transmission motor is started, the above baffles retreat and advance at the same time.

[0028] A dual-channel semi-automatic film forming machine and method made according to the above scheme can make the jig plate move along a defined route by setting a guide groove I, thereby ensuring the orderly operation of the equipment; at the same time, by setting a jig placement area, a heating area, an operation area for filling the jig plate, and an operation completion area, the jig plate can be effectively processed when it is in different areas. For example, by placing the jig plate in the jig placement area, stable production operation can be ensured, and by entering the heating area, the jig plate can be effectively preheated to avoid problems such as plaster detachment caused by excessively high filling liquid temperature in the filling area and excessively low temperature of the jig plate. The jig plate entering the operation area can be filled quickly and accurately; by setting the operation completion area, the jig plate can be cooled and recycled; by setting a dust cover, dust and debris can be prevented from contaminating the fluid medium during the heating and filling process, so as to achieve the purpose of improving the yield. Furthermore, by setting a mobile filling unit and a ceramic filling part in the mobile filling unit, the ceramic filling part has the characteristics of no pollution to the metering fluid medium, no chemical reaction, ultra-trace metering, high precision and long service life. By using the mobile filling unit, it is possible to reduce manual operation, improve work efficiency and reduce the probability of contamination in the production process, and at the same time, it is also possible to improve the yield rate; the present invention is also provided with a jig plate transmission unit, which is different from the traditional conveying device, but adopts an equidistant and fixed-distance conveying method, so that the support plate II performs a fixed-distance reciprocating motion in the corresponding area, so as to achieve the purpose of orderly promoting the transmission of the jig plate and realizing the work in each area; it has the advantages of easy operation, no pollution to the metering fluid medium, no chemical reaction, ultra-trace metering, high precision, long service life, integrated control from metering spraying to molding, reducing manual operation, improving work efficiency, reducing the probability of contamination in the production process and improving the yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the present invention.

[0030] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0031] Figure 3 It is a schematic diagram of the top structure of the platform of the present invention.

[0032] Figure 4 It is a structural schematic diagram of the mobile filling unit of the present invention.

[0033] Figure 5 for Figure 4 A partial enlarged view of part A.

[0034] Figure 6 It is a structural schematic diagram of the other side of the mobile filling unit of the present invention.

[0035] Figure 7 It is a schematic structural diagram of the stop gauge unit of the present invention.

[0036] Figure 8 It is a schematic diagram of the structure of the jig plate transmission unit of the present invention.

[0037] Fig. 9 It is a schematic structural diagram of the baffle portion of the present invention.

[0038] Fig.10 It is a schematic diagram of the control principle of the present invention. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] Reference Figure 1-10A dual-channel semi-automatic film forming machine comprises a frame 1, on the top platform 2 of the frame 1 is provided at least one group of guide grooves Ⅰ25 for guiding the jig plate 4, the platform 2 is divided from the head end to the tail end into a jig placement area 21 for placing the jig plate 4, a heating area 22 for preheating the jig plate 4, an operation area 23 for filling the jig plate 4 and an operation completion area 24 for recovering the jig plate 4 after filling; a jig plate transmission unit for providing transmission power for the jig plate 4 is provided at the bottom of the platform 2; a dust cover 221 is installed on the top of the heating area 22 and the operation area 23 in the platform 2, and a hot air blower 222 is provided on the inner wall of the dust cover 221 corresponding to the heating area 22; a mobile filling unit 3 for filling the jig plate 4 is provided on the frame 1 corresponding to the operation area 23. The present invention provides a guide groove Ⅰ25 and a jig plate 4 matched with the guide groove Ⅰ25, so that the jig plate 4 can pass through the jig placement area 21, the heating area 22, the working area 23 and the work completion area 24 in an orderly and smooth manner, so as to achieve the purpose of the jig plate 4 waiting in the jig placement area 21, preheating in the heating area 22, filling in the working area 23 and cooling and storing in the work completion area 24 in an orderly manner; the dust cover 221 is provided to have the following purposes: 1. It can maintain a certain temperature inside to meet the needs of preheating and filling; 2. It can prevent the operator from accidentally touching the equipment and causing damage or threatening the operator's body; 3. It can prevent dust or debris from entering the surface of the jig plate 4 or the fluid medium, causing the problem of low yield; the jig plate transmission unit is provided to achieve orderly and accurate transmission of the jig plate 4, and the jig plate 4 can be accurately positioned through accurate transmission, so that the jig plate 4 can be accurately filled without considering the position of the jig plate 4 during the filling process. By providing the mobile filling unit 3, accurate filling of the fluid medium can be achieved, effectively avoiding the influence of human operation on the yield and the contamination of the product.

[0042] Furthermore, there are two groups of guide grooves Ⅰ25, and each of the two groups of guide grooves Ⅰ25 has a corresponding set of jig plates 4. The present invention can perform simultaneous filling operations on multiple sets of jig plates 4, but one group of guide grooves Ⅰ25 should be corresponding to one group of jig plates 4, and one group of vertical lifting parts and support plates Ⅱ114 should be correspondingly set.

[0043] Furthermore, the mobile filling unit 3 includes a front-to-back moving part arranged at the bottom of the platform 2, a lateral moving part arranged between the platform 2 and the dust cover 221, and a vertical lifting part connected to the lateral moving part. A ceramic metering pump 31 is arranged at the bottom of the vertical lifting part, and the ceramic metering pump 31 is connected to the cartridge 30 arranged at the top of the dust cover 221. The mobile filling unit 3 of the present invention includes a front-to-back moving part, a lateral moving part and a vertical lifting part. The front-to-back moving part and the lateral moving part are mainly used to locate the position of the jig plate 4 to be filled. The main purpose of the vertical lifting part is to facilitate filling. The filling time can be comprehensively judged according to the flow rate, the nature of the material and the specific situation of the jig plate 4. When the filling fluid medium and the situation of the jig plate 4 remain unchanged, the filling time can be set in the PLC control system 61 to realize automatic control. If the fluid medium or the jig plate 4 needs to be replaced frequently, it can be controlled manually or by the PLC control system 61 according to the actual situation.

[0044] Furthermore, the front-to-back moving part includes slide rails 32 arranged on both sides of the bottom of the platform 2, and the tops of the two slide rails 32 are correspondingly provided with slide rail sliders, and a support plate Ⅰ34 is provided between the two slide rail sliders. The driving wheels of the front and rear motors 36 are connected to the driven wheel 324 installed on the frame 1 through a synchronous belt Ⅰ361, and the top of the synchronous belt Ⅰ361 is connected to the bottom of the support plate Ⅰ34 through a buckle; the lateral moving part includes sliding brackets 33 arranged on both sides of the top of the support plate Ⅰ34, and a linear guide rail 35 with a lateral motor 351 is provided on the top between the sliding brackets 33 on both sides, and a mounting plate 352 is provided on the linear guide rail 35, and a vertical lifting part is installed on the top of the mounting plate 352; the vertical lifting part includes a vertical lifting motor 37, and the vertical lifting motor 37 is arranged on the top of the mounting plate 352, and a main gear 371 on the main shaft of the vertical lifting motor 37 The first driven gear 373 is meshed with the middle part of the transmission shaft 372 fixed on the side of the mounting plate 352, and the second driven gear 374 and the third driven gear 377 are respectively provided on both sides of the transmission shaft 372. The second driven gear 374 and the third driven gear 377 are respectively meshed with the racks 3751 installed on the corresponding moving plates 375. The moving plates 375 are provided with side plates 3752 on both sides. The outer side of the side plates 3752 is connected to the fixed brackets 378 on both sides of the mounting plate 352 through the slider 376. The ceramic metering pump 31 is provided on the inner lower part of the side plates 3752. The present invention realizes the front and rear movement of the lateral moving part and the vertical lifting part through the front and rear motors 36. The lateral moving part can realize the lateral movement of the vertical lifting part, and the vertical lifting part can realize the up and down movement of the ceramic metering pump 31. Further, the front and rear moving part, the lateral moving part and the vertical lifting part can realize the front and rear, lateral and up and down movement of the ceramic metering pump 31, so as to realize the effective filling of the fixture plate 4.

[0045] Furthermore, the jig plate transmission unit includes a jig plate transmission motor 11 arranged at the bottom of the frame 1, and the main drive wheel of the jig plate transmission motor 11 is connected to the driven drive wheel 113 through a synchronous belt Ⅱ112, and the top of the synchronous belt Ⅱ112 is respectively connected to the bottom of three equidistant support plates Ⅱ114, and guide grooves Ⅱ115 are provided on both sides of the top of the support plate Ⅱ114, and the outer side of the guide groove Ⅱ115 is provided with a baffle portion for pushing the jig plate 4, and a guide rail 116 fixedly connected to the bottom of the frame 1 is provided in the guide groove Ⅱ115; equidistant fixing rods 117 are provided between adjacent support plates Ⅱ114; the three equidistant support plates Ⅱ114 are respectively arranged in the jig placement area 21, the heating area 22 and the working area 23. The present invention arranges equidistant support plates II and fixes support plates II 114 by fixing rods 117 to ensure that the distances between support plates II are the same, and enables support plates II 114 to achieve reciprocating motion in corresponding areas, thereby pushing the fixture plates 4 in corresponding areas to move forward.

[0046] Further, the baffle portion includes a baffle mounting seat 1141 connected to the top of the support plate II 114, a baffle mounting groove 1142 is provided on the side of the baffle mounting seat 1141 adjacent to the jig plate 4, an opening is provided on the side of the baffle mounting groove 1142 adjacent to the jig plate 4, the inner bottom of the baffle mounting groove 1142 is connected to the bottom of the baffle 1144 through a reset spring 1143, the outer contour of the baffle 1144 is adapted to the inside of the baffle mounting groove 1142, and a baffle protrusion 1145 is provided on the top of the baffle 1144. When the upper rear part is subjected to force, the baffle 1144 can move to the front and lower side (i.e., the lower part of the jig plate 4) under the action of the reset spring 1143, and move from the lower part of the jig plate 4 to the rear part of the jig plate 4. When there is no jig plate 4 squeezing, the baffle 1144 is reset under the action of the reset spring 1143, and finally pushes the jig plate 4 to run to the next area.

[0047] Furthermore, the front end of the fixture placement area 21 is provided with a gauge block unit 5, which includes a gauge block bracket 51 fixed to the lower part of the frame 1, a cam motor 52 is provided in the middle of the gauge block bracket 51, a gauge block moving frame 57 is provided at the top of the cam portion of the cam motor 52, both sides of the gauge block moving frame 57 are respectively sleeved in a guide sleeve 53 connected to the inner wall of the gauge block bracket 51, and a gauge block 54 which is an integral structure with the gauge block bracket 51 is provided at the top of the gauge block bracket 51; a gauge block upward photoelectric sensor 55 and a gauge block downward photoelectric sensor 56 are provided between the gauge block moving frame 57 and the gauge block bracket 51. By providing the gauge block unit 5, the fixture plate 4 can be quickly and accurately positioned, so that the staff can quickly place the fixture plate 4.

[0048] Furthermore, the cartridge 30 is provided with a heating device 301, which is one of an electric heating tube, a steam heat exchange coil or a heat transfer oil heat exchange coil. The heating device is arranged inside the cartridge 30, which can not only increase the fluidity of the fluid, but also make the fluid fit better with the sticker on the fixture plate, so as to achieve the purpose of improving the product yield; the heating method in the present invention can be multiple, such as electric heating tube heating, steam coil heating or heat transfer oil coil heating.

[0049] Furthermore, an operation control panel 6 is installed on the frame 1, and a PLC control system 61 is arranged inside the operation control panel 6. The signal input end of the PLC control system 61 is respectively connected to the photoelectric sensor 210 of the fixture placement area, the photoelectric sensor 220 of the heating area, the photoelectric sensor 230 of the working area, the photoelectric sensor 240 of the work completion area, the upward photoelectric sensor 55 of the stop gauge, and the downward photoelectric sensor 56 of the stop gauge, and the signal output end of the PLC control system 61 is respectively connected to the fixture plate transmission motor 11, the horizontal motor 351, the front and rear motors 36, the cam motor 52, the ceramic metering pump 31 and the vertical lifting motor 37; the platforms of the fixture placement area 21, the heating area 22, the working area 23 and the work completion area 24 are respectively provided with the photoelectric sensor 210 of the fixture placement area, the photoelectric sensor 220 of the heating area, the photoelectric sensor 230 of the working area and the photoelectric sensor 240 of the work completion area. The present invention can control the plate transmission motor 11, the lateral motor 351, the front and rear motor 36, the cam motor 52, the ceramic metering pump 31 and the vertical lifting motor 37 through the PLC control system 61 to achieve the purpose of directly performing filling operations without manual labor, which not only solves the pollution problem in the production process but also effectively improves the production efficiency of the product.

[0050] A method for a dual-channel semi-automatic film forming machine, the method comprising the following steps:

[0051] Step 1: Simultaneously start the heating device 301 to heat the material in the cartridge 30; start the hot air blower 222 in the heating zone 22 to preheat the dust cover 221, heat the material in the cartridge 30 to 45-55°C, and heat the temperature inside the dust cover 221 to 45-55°C;

[0052] Step 2: Place two jig plates 4 on two workstations of the jig area 21 respectively. The jig area photoelectric sensor 210 in the jig area 21 senses the jig plate 4 and transmits a signal to the PLC control system 61. The PLC control system 61 determines whether the operation area 23 is performing a filling operation through the horizontal motor 351, the front and rear motors 36, and the vertical lifting motor 37. When the filling operation is in progress, the PLC control system 61 does not start the jig plate transmission motor 11. When there is no filling operation, the PLC control system 61 controls the jig plate transmission motor 11 to start. The jig plate transmission motor 11 drives the main drive wheel to rotate forward or reverse, so that the baffle 1144 in the jig area 21 moves downward under the action of the jig plate 4 and the reset spring 1143. The baffle 1144 enters the end of the jig plate 4 from the front end of the jig plate 4 and the bottom of the jig plate 4. The baffle 1144 After entering the end of the jig plate 4, it is reset under the action of the reset spring 1143; after the baffle 1144 is reset, the PLC control system 61 controls the cam motor 52 to start, and the cam motor 52 drives the baffle moving frame 57 to move downward, from the position of the baffle upward photoelectric sensor 55 to the position of the baffle downward photoelectric sensor 56, at which time the jig plate 4 is completely placed on the top of the platform 2 in the guide groove Ⅰ25; the baffle downward photoelectric sensor 56 sends a signal to the PLC control system 61, and the PLC control system 61 controls the cam motor 52 to turn off and turn on the jig plate transmission motor 11 again, and the jig plate transmission motor 11 drives the main drive wheel to rotate in the reverse or forward direction, and the baffle 1144 pushes the jig plate 4 from the jig placement area 21 to the heating area 22 for preheating;

[0053] Step 3: When the PLC control system 61 receives the signal from the heating zone photoelectric sensor 220, the PLC control system 61 controls the cam motor 52 to start in reverse, so that the stop gauge moving bracket 87 rises to the position of the stop gauge upward photoelectric sensor 55, and then the PLC control system 61 controls the cam motor 52 to stop working, and the stop gauge 54 is in the initial position;

[0054] Step 4: After the PLC control system 61 receives the signal from the photoelectric sensor 220 in the heating zone, the PLC control system 61 determines whether the operation zone 23 is performing filling operation through the lateral motor 351, the front and rear motors 36 and the vertical lifting motor 37; when the filling operation is performed, the PLC control system 61 does not start the jig plate transmission motor 11; when there is no filling operation, the baffle 1144 in the heating zone 22 moves downward under the action of the jig plate 4 and the reset spring 1143, and the baffle 1144 enters the end of the jig plate 4 from the front end of the jig plate 4 and the bottom of the jig plate 4. After the baffle 1144 enters the end of the jig plate 4, it is reset under the action of the reset spring 1143; after the baffle 1144 is reset, the jig plate transmission motor 11 drives the main drive wheel to rotate in the reverse or forward direction, and the baffle 1144 pushes the jig plate 4 from the heating zone 22 into the operation zone 23 for filling;

[0055] Step 5: After the jig plate enters the working area 23, the working area photoelectric sensor 230 sends a signal to the PLC control system 61; the PLC control system 61 starts the front and rear motors 36, and the driving wheels of the front and rear motors 36 drive the driven wheels 324 to rotate through the synchronous belt I 361. When the synchronous belt I 361 moves, it drives the support plate I 34 to move forward and backward;

[0056] Step 6: The PLC control system 61 simultaneously starts the transverse motor 351 installed on the moving bracket 33, and the transverse motor 351 drives the linear guide rail 35 to rotate so that the mounting plate 352 installed with the vertical lifting part moves horizontally left and right;

[0057] Step 7: Then the PLC control system 61 starts the vertical lifting motor 37 on the mounting plate 352, the main gear 371 in the vertical lifting motor 37 drives the first driven gear 373 to rotate, the first driven gear 373 drives the second driven gear 374 and the third driven gear 377 to rotate through the transmission shaft 372, and drives the ceramic metering pump 31 to move up and down through the rack 3751 and the moving plate 375;

[0058] Step 8: The PLC control system 61 controls the front and rear motors 36 and the horizontal motor 351 to move the ceramic metering pump 31 to a suitable position, controls the vertical lifting motor 37 to descend to a suitable position, and starts the ceramic metering pump 31, so that the material in the cartridge 30 is filled on the top of the fixture plate 4 through the ceramic metering pump 31. After the filling is completed, the ceramic metering pump 31 is controlled to be closed, and the vertical lifting motor 37 is controlled to rise;

[0059] Step 9: After the vertical lifting motor 37 is started to rise, the PLC control system 61 controls the front and rear motors 36 or the horizontal motor 351 to start filling the same horizontal row or vertical row of the filled stations in the fixture plate 4. The filling process is as follows: after the PLC control system 61 moves the ceramic metering pump 31 to a suitable position through the front and rear motors 36 or the horizontal motor 351, it controls the vertical lifting motor 37 to descend to a suitable position and starts the ceramic metering pump 31, so that the material in the cartridge 30 is filled on the top of the fixture plate 4 through the ceramic metering pump 31. After the filling is completed, the ceramic metering pump 31 is controlled to be closed, and the vertical lifting motor 37 is controlled to rise;

[0060] Step 10: After the filling of the same horizontal or vertical row of workstations in the jig plate 4 is completed, the PLC control system 61 controls the horizontal motor 351 or the front and rear motors 36 to fill other same horizontal or vertical rows of workstations in the jig plate 4, and the filling process repeats the above steps 8 and 9;

[0061] Step 11: When the jig plate 4 has completed filling, the PLC control system 61 senses whether there is a jig plate 4 in the work completion area 24 through the signal transmitted by the work completion area photoelectric sensor 240. When there is a jig plate 4, the PLC control system 61 does not start the jig plate transmission motor 11; when there is no jig plate 4, the baffle 1144 in the working area 23 moves downward under the action of the jig plate 4 and the reset spring 1143, and the baffle 1144 enters the end of the jig plate 4 from the front end of the jig plate 4 and the bottom of the jig plate 4. After the baffle 1144 enters the end of the jig plate 4, it is reset under the action of the reset spring 1143; after the baffle 1144 is reset, the jig plate transmission motor 11 drives the main drive wheel to rotate in the reverse or forward direction, and the baffle 1144 pushes the jig plate 4 from the working area 23 to the working completion area 24; after the photoelectric sensor 240 in the working completion area senses the jig plate 4, it transmits the signal to the PLC control system 61, and the PLC control system 61 controls the jig plate transmission motor 11 to turn off, and the jig plate 4 can be taken out manually after the filling is completed;

[0062] Step 12: When the stop gauge 54 is at the initial position in step 3, two new jig plates 4 are placed on two stations of the jig placement area 21 respectively, and the above steps 2-11 are repeated;

[0063] Step 13: In the above steps, the baffle 1144 in the jig placement area 21 in step 2, the baffle 1144 in the heating area 22 in step 4, and the baffle 1144 in the working area 23 in step 11 are in a linkage state. When the jig plate transmission motor 11 is started, the above baffle 1144 retreats and moves forward at the same time.

[0064] In order to explain the present invention in more detail, the present invention is further described in conjunction with embodiments. Specific embodiments are as follows:

[0065] Example 1

[0066] A double-channel semi-automatic film forming machine comprises a frame 1, and the top platform 2 of the frame 1 is provided with at least one group of guide grooves Ⅰ25 for guiding the jig plate 4. The platform 2 is divided from the head end to the tail end into a jig placement area 21 for placing the jig plate 4, a heating area 22 for preheating the jig plate 4, an operation area 23 for filling the jig plate 4, and an operation completion area 24 for recovering the jig plate 4 after filling. The bottom of the platform 2 is provided with a jig plate transmission unit for providing transmission power for the jig plate 4. A dust cover 221 is installed on the top of the heating area 22 and the operation area 23 in the platform 2, and a hot air blower 222 is provided on the inner wall of the dust cover 221 corresponding to the heating area 22. A mobile filling unit 3 for filling the jig plate 4 is provided on the frame 1 corresponding to the operation area 23. The guide grooves Ⅰ25 are two groups, and a group of jig plates 4 are respectively arranged inside the two groups of guide grooves Ⅰ25. The mobile filling unit 3 includes a front-to-rear moving part arranged at the bottom of the platform 2, a lateral moving part arranged between the platform 2 and the dust cover 221, and a vertical lifting part connected to the lateral moving part. A ceramic metering pump 31 is provided at the bottom of the vertical lifting part, and the ceramic metering pump 31 is connected to the cartridge 30 arranged on the top of the dust cover 221. The front-to-back moving part includes slide rails 32 arranged on both sides of the bottom of the platform 2, and the tops of the two slide rails 32 are correspondingly provided with slide rail sliders, and a support plate Ⅰ34 is provided between the two slide rail sliders. The driving wheels of the front and rear motors 36 are connected to the driven wheels 324 installed on the frame 1 through a synchronous belt Ⅰ361, and the top of the synchronous belt Ⅰ361 is connected to the bottom of the support plate Ⅰ34 through a buckle; the lateral moving part includes sliding brackets 33 arranged on both sides of the top of the support plate Ⅰ34, and the top between the sliding brackets 33 on both sides is provided with a linear guide rail 35 with a lateral motor 351, and a mounting plate 352 is provided on the linear guide rail 35, and a vertical lifting part is installed on the top of the mounting plate 352; the straight lifting part includes a vertical lifting motor 37, and the vertical lifting motor 37 is arranged on the top of the mounting plate 352, and the main gear 371 on the main shaft of the vertical lifting motor 37 is connected to the first driven gear 373 in the middle of the transmission shaft 372 fixed on the side of the mounting plate 352 The second driven gear 374 and the third driven gear 377 are respectively meshed with each other, and the second driven gear 374 and the third driven gear 377 are respectively meshed with the racks 3751 installed on their corresponding moving plates 375. The moving plates 375 are provided with side plates 3752 on both sides, and the outer sides of the side plates 3752 are connected to the fixed brackets 378 on both sides of the mounting plate 352 through sliders 376. The ceramic metering pump 31 is provided on the inner lower part of the side plates 3752.The jig plate transmission unit includes a jig plate transmission motor 11 arranged at the bottom of the frame 1, and the main drive wheel of the jig plate transmission motor 11 is connected to the driven drive wheel 113 through a synchronous belt Ⅱ112. The top of the synchronous belt Ⅱ112 is respectively connected to the bottom of three equidistant support plates Ⅱ114, and guide grooves Ⅱ115 are provided on both sides of the top of the support plate Ⅱ114. The outer side of the guide groove Ⅱ115 is provided with a baffle portion for pushing the jig plate 4, and a guide rail 116 fixedly connected to the bottom of the frame 1 is provided in the guide groove Ⅱ115; equidistant fixing rods 117 are provided between adjacent support plates Ⅱ114; the three equidistant support plates Ⅱ114 are respectively arranged in the jig placement area 21, the heating area 22 and the working area 23. The baffle portion includes a baffle mounting seat 1141 connected to the top of the support plate II 114, a baffle mounting groove 1142 is provided on the side of the baffle mounting seat 1141 adjacent to the fixture plate 4, an opening is provided on the side of the baffle mounting groove 1142 adjacent to the fixture plate 4, the inner bottom of the baffle mounting groove 1142 is connected to the bottom of the baffle 1144 through a return spring 1143, the outer contour of the baffle 1144 is adapted to the interior of the baffle mounting groove 1142, and a baffle protrusion 1145 is provided on the top of the baffle 1144. The front end of the fixture placement area 21 is provided with a gauge block unit 5, which includes a gauge block bracket 51 fixed to the lower part of the frame 1, a cam motor 52 is provided in the middle of the gauge block bracket 51, a gauge block moving frame 57 is provided at the top of the cam part of the cam motor 52, both sides of the gauge block moving frame 57 are respectively sleeved in a guide sleeve 53 connected to the inner wall of the gauge block bracket 51, and a gauge block 54 is provided at the top of the gauge block bracket 51 as an integral structure with the gauge block bracket 51; a gauge block upward photoelectric sensor 55 and a gauge block downward photoelectric sensor 56 are provided between the gauge block moving frame 57 and the gauge block bracket 51. The cartridge 30 is provided with a heating device 301, and the heating device 301 is an electric heating tube. An operation control panel 6 is installed on the frame 1, and a PLC control system 61 is arranged inside the operation control panel 6. The signal input end of the PLC control system 61 is respectively connected with the photoelectric sensor 210 of the fixture placement area, the photoelectric sensor 220 of the heating area, the photoelectric sensor 230 of the working area, the photoelectric sensor 240 of the work completion area, the upward photoelectric sensor 55 of the stop gauge, and the downward photoelectric sensor 56 of the stop gauge. The signal output end of the PLC control system 61 is respectively connected with the fixture plate transmission motor 11, the horizontal motor 351, the front and rear motors 36, the cam motor 52, the ceramic metering pump 31 and the vertical lifting motor 37; the platforms for placing the fixture area 21, the heating area 22, the working area 23 and the work completion area 24 are respectively provided with the photoelectric sensor 210 of the fixture placement area, the photoelectric sensor 220 of the heating area, the photoelectric sensor 230 of the working area and the photoelectric sensor 240 of the work completion area.

[0067] A method for a dual-channel semi-automatic film forming machine, the method comprising the following steps:

[0068] Step 1: Simultaneously start the heating device 301 to heat the material in the cartridge 30; start the hot air blower 222 in the heating zone 22 to preheat the dust cover 221, the material in the cartridge 30 is heated to 45°C, and the temperature inside the dust cover 221 is heated to 45°C;

[0069] Step 2: Place two jig plates 4 on two workstations of the jig area 21 respectively. The jig area photoelectric sensor 210 in the jig area 21 senses the jig plate 4 and transmits a signal to the PLC control system 61. The PLC control system 61 determines whether the operation area 23 is performing a filling operation through the horizontal motor 351, the front and rear motors 36, and the vertical lifting motor 37. When the filling operation is in progress, the PLC control system 61 does not start the jig plate transmission motor 11. When there is no filling operation, the PLC control system 61 controls the jig plate transmission motor 11 to start. The jig plate transmission motor 11 drives the main drive wheel to rotate forward or reverse, so that the baffle 1144 in the jig area 21 moves downward under the action of the jig plate 4 and the reset spring 1143. The baffle 1144 enters the end of the jig plate 4 from the front end of the jig plate 4 and the bottom of the jig plate 4. The baffle 1144 After entering the end of the jig plate 4, it is reset under the action of the reset spring 1143; after the baffle 1144 is reset, the PLC control system 61 controls the cam motor 52 to start, and the cam motor 52 drives the baffle moving frame 57 to move downward, from the position of the baffle upward photoelectric sensor 55 to the position of the baffle downward photoelectric sensor 56, at which time the jig plate 4 is completely placed on the top of the platform 2 in the guide groove Ⅰ25; the baffle downward photoelectric sensor 56 sends a signal to the PLC control system 61, and the PLC control system 61 controls the cam motor 52 to turn off and turn on the jig plate transmission motor 11 again, and the jig plate transmission motor 11 drives the main drive wheel to rotate in the reverse or forward direction, and the baffle 1144 pushes the jig plate 4 from the jig placement area 21 to the heating area 22 for preheating;

[0070] Step 3: When the PLC control system 61 receives the signal from the heating zone photoelectric sensor 220, the PLC control system 61 controls the cam motor 52 to start in reverse, so that the stop gauge moving bracket 87 rises to the position of the stop gauge upward photoelectric sensor 55, and then the PLC control system 61 controls the cam motor 52 to stop working, and the stop gauge 54 is in the initial position;

[0071] Step 4: After the PLC control system 61 receives the signal from the photoelectric sensor 220 in the heating zone, the PLC control system 61 determines whether the operation zone 23 is performing filling operation through the lateral motor 351, the front and rear motors 36 and the vertical lifting motor 37; when the filling operation is performed, the PLC control system 61 does not start the jig plate transmission motor 11; when there is no filling operation, the baffle 1144 in the heating zone 22 moves downward under the action of the jig plate 4 and the reset spring 1143, and the baffle 1144 enters the end of the jig plate 4 from the front end of the jig plate 4 and the bottom of the jig plate 4. After the baffle 1144 enters the end of the jig plate 4, it is reset under the action of the reset spring 1143; after the baffle 1144 is reset, the jig plate transmission motor 11 drives the main drive wheel to rotate in the reverse or forward direction, and the baffle 1144 pushes the jig plate 4 from the heating zone 22 into the operation zone 23 for filling;

[0072] Step 5: After the jig plate enters the working area 23, the working area photoelectric sensor 230 sends a signal to the PLC control system 61; the PLC control system 61 starts the front and rear motors 36, and the driving wheels of the front and rear motors 36 drive the driven wheels 324 to rotate through the synchronous belt I 361. When the synchronous belt I 361 moves, it drives the support plate I 34 to move forward and backward;

[0073] Step 6: The PLC control system 61 simultaneously starts the transverse motor 351 installed on the moving bracket 33, and the transverse motor 351 drives the linear guide rail 35 to rotate so that the mounting plate 352 installed with the vertical lifting part moves horizontally left and right;

[0074] Step 7: Then the PLC control system 61 starts the vertical lifting motor 37 on the mounting plate 352, the main gear 371 in the vertical lifting motor 37 drives the first driven gear 373 to rotate, the first driven gear 373 drives the second driven gear 374 and the third driven gear 377 to rotate through the transmission shaft 372, and drives the ceramic metering pump 31 to move up and down through the rack 3751 and the moving plate 375;

[0075] Step 8: The PLC control system 61 controls the front and rear motors 36 and the horizontal motor 351 to move the ceramic metering pump 31 to a suitable position, controls the vertical lifting motor 37 to descend to a suitable position, and starts the ceramic metering pump 31, so that the material in the cartridge 30 is filled on the top of the fixture plate 4 through the ceramic metering pump 31. After the filling is completed, the ceramic metering pump 31 is controlled to be closed, and the vertical lifting motor 37 is controlled to rise;

[0076] Step 9: After the vertical lifting motor 37 is started to rise, the PLC control system 61 controls the front and rear motors 36 or the horizontal motor 351 to start filling the same horizontal row or vertical row of the filled stations in the fixture plate 4. The filling process is as follows: after the PLC control system 61 moves the ceramic metering pump 31 to a suitable position through the front and rear motors 36 or the horizontal motor 351, it controls the vertical lifting motor 37 to descend to a suitable position and starts the ceramic metering pump 31, so that the material in the cartridge 30 is filled on the top of the fixture plate 4 through the ceramic metering pump 31. After the filling is completed, the ceramic metering pump 31 is controlled to be closed, and the vertical lifting motor 37 is controlled to rise;

[0077] Step 10: After the filling of the same horizontal or vertical row of workstations in the jig plate 4 is completed, the PLC control system 61 controls the horizontal motor 351 or the front and rear motors 36 to fill other same horizontal or vertical rows of workstations in the jig plate 4, and the filling process repeats the above steps 8 and 9;

[0078] Step 11: When the jig plate 4 has completed filling, the PLC control system 61 senses whether there is a jig plate 4 in the work completion area 24 through the signal transmitted by the photoelectric sensor 240 in the work completion area. When there is a jig plate 4, the PLC control system 61 does not start the jig plate transmission motor 11; when there is no jig plate 4, the baffle 1144 in the working area 23 moves downward under the action of the jig plate 4 and the reset spring 1143, and the baffle 1144 enters the end of the jig plate 4 from the front end of the jig plate 4 and the bottom of the jig plate 4. After the baffle 1144 enters the end of the jig plate 4, it is reset under the action of the reset spring 1143; after the baffle 1144 is reset, the jig plate transmission motor 11 drives the main drive wheel to rotate in the reverse or forward direction, and the baffle 1144 pushes the jig plate 4 from the working area 23 to the working completion area 24; after the photoelectric sensor 240 in the working completion area senses the jig plate 4, it transmits the signal to the PLC control system 61, and the PLC control system 61 controls the jig plate transmission motor 11 to turn off, and the jig plate 4 can be taken out manually after the filling is completed;

[0079] Step 12: When the stop gauge 54 is at the initial position in step 3, two new jig plates 4 are placed on two stations of the jig placement area 21 respectively, and the above steps 2-11 are repeated;

[0080] Step 13: In the above steps, the baffle 1144 in the jig placement area 21 in step 2, the baffle 1144 in the heating area 22 in step 4, and the baffle 1144 in the working area 23 in step 11 are in a linkage state. When the jig plate transmission motor 11 is started, the above baffle 1144 retreats and moves forward at the same time.

[0081] Example 2

[0082] A double-channel semi-automatic film forming machine, the structure of which is the same as that of Example 1, and the only difference is that the cartridge 30 is provided with a heating device 301, and the heating device 301 is a steam heat exchange coil.

[0083] A method of a dual-channel semi-automatic film forming machine, the method is the same as that of Example 1, the only difference being that: the heating device 301 is started at the same time to heat the material in the cartridge 30; the hot air blower 222 in the heating zone 22 is started to preheat the dust cover 221, the material in the cartridge 30 is heated to 50°C, and the temperature inside the dust cover 221 is heated to 50°C.

[0084] Example 3

[0085] A dual-channel semi-automatic film forming machine, the structure of which is the same as that of Example 1, and the only difference is that the cartridge 30 is provided with a heating device 301, and the heating device 301 is a heat transfer oil heat exchange coil.

[0086] A method of a dual-channel semi-automatic film forming machine, the method is the same as that of Example 1, the only difference being: Step 1: simultaneously starting the heating device 301 to heat the material in the cartridge 30; starting the hot air blower 222 in the heating zone 22 to preheat the dust cover 221, the material in the cartridge 30 is heated to 55°C, and the temperature inside the dust cover 221 is heated to 55°C.

[0087] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dual-channel semi-automatic film forming machine, comprising a frame (1), Features: The top platform (2) of the frame (1) is provided with at least one set of guide grooves I (25) for guiding the jig plate (4). The platform (2) is divided from the head end to the tail end into a jig placement area (21) for placing the jig plate (4), a heating area (22) for preheating the jig plate (4), an operation area (23) for filling the jig plate (4), and an operation completion area (24) for recovering the jig plate (4) after filling. A jig plate transmission unit for providing transmission power to the jig plate (4) is provided at the bottom of the platform (2); A dust cover (221) is installed on the top of the heating area (22) and the working area (23) in the platform (2). A hot air blower (222) is provided on the inner wall of the dust cover (221) corresponding to the heating zone (22); A mobile filling unit (3) for filling the jig plate (4) is provided on the frame (1) corresponding to the working area (23); The guide grooves I (25) are in two groups, and a group of jig plates (4) is correspondingly arranged inside each of the two groups of guide grooves I (25); The mobile filling unit (3) comprises a forward and backward moving part arranged at the bottom of the platform (2), a lateral moving part arranged between the platform (2) and the dust cover (221), and a vertical lifting part connected to the lateral moving part, a ceramic metering pump (31) being arranged at the bottom of the vertical lifting part, and the ceramic metering pump (31) being connected to a medicine cartridge (30) arranged at the top of the dust cover (221); A gauge stop unit (5) is provided at the front end of the fixture placement area (21), the gauge stop unit (5) comprising a gauge stop bracket (51) fixed at the lower part of the frame (1), a cam motor (52) provided in the middle of the gauge stop bracket (51), a gauge stop moving frame (57) provided at the top of the cam portion of the cam motor (52), both sides of the gauge stop moving frame (57) respectively sleeved in guide sleeves (53) connected to the inner wall of the gauge stop bracket (51), a gauge stop (54) integrally formed with the gauge stop bracket (51) provided at the top of the gauge stop bracket (51); a gauge stop upward photoelectric sensor (55) and a gauge stop downward photoelectric sensor (56) are provided between the gauge stop moving frame (57) and the gauge stop bracket (51).

2. A double-channel semi-automatic film forming machine according to claim 1, Features: The front-to-rear moving part comprises slide rails (32) arranged on both sides of the bottom of the platform (2), the tops of the two slide rails (32) are correspondingly provided with slide rail sliders, a support plate I (34) is provided between the two slide rail sliders, the driving wheels of the front and rear motors (36) are connected to the driven wheels (324) installed on the frame (1) through a synchronous belt I (361), and the top of the synchronous belt I (361) is connected to the bottom of the support plate I (34) through a buckle; The lateral moving part comprises sliding brackets (33) arranged on both sides of the top of the support plate I (34), a linear guide rail (35) with a lateral motor (351) is arranged on the top between the sliding brackets (33) on both sides, a mounting plate (352) is arranged on the linear guide rail (35), and a vertical lifting part is installed on the top of the mounting plate (352); The vertical lifting part comprises a vertical lifting motor (37), the vertical lifting motor (37) is arranged on the top of the mounting plate (352), a main gear (371) on the main shaft of the vertical lifting motor (37) is meshed with a first driven gear (373) in the middle of a transmission shaft (372) fixed on the side of the mounting plate (352), a second driven gear (374) and a third driven gear (377) are respectively arranged on both sides of the transmission shaft (372), the second driven gear (374) and the third driven gear (377) are respectively meshed with racks (3751) installed on their corresponding moving plates (375), side plates (3752) are arranged on both sides of the moving plate (375), the outer sides of the side plates (3752) are connected to fixed brackets (378) on both sides of the mounting plate (352) through sliders (376), and a ceramic metering pump (31) is arranged on the inner lower part of the side plates (3752).

3. A double-channel semi-automatic film forming machine according to claim 2, Features: The jig plate transmission unit comprises a jig plate transmission motor (11) arranged at the bottom of the frame (1); a main transmission wheel of the jig plate transmission motor (11) is connected to a driven transmission wheel (113) via a synchronous belt II (112); the top of the synchronous belt II (112) is respectively connected to the bottoms of three equidistant support plates II (114); guide grooves II (115) are provided on both sides of the top of the support plates II (114); a baffle portion for pushing the jig plate (4) is provided on the outer side of the guide groove II (115); a guide rail (116) fixedly connected to the bottom of the frame (1) is provided in the guide groove II (115); and equidistant fixing rods (117) are provided between adjacent support plates II (114); The three equidistant support plates II (114) are respectively disposed in the fixture placement area (21), the heating area (22) and the operating area (23).

4. A double-channel semi-automatic film forming machine according to claim 3, Features: The baffle portion comprises a baffle mounting seat (1141) connected to the top of the support plate II (114); a baffle mounting groove (1142) is provided on a side of the baffle mounting seat (1141) adjacent to the jig plate (4); an opening is provided on a side of the baffle mounting groove (1142) adjacent to the jig plate (4); an inner bottom of the baffle mounting groove (1142) is connected to the bottom of the baffle (1144) via a return spring (1143); an outer contour of the baffle (1144) is adapted to the interior of the baffle mounting groove (1142); and a baffle protrusion (1145) is provided on the top of the baffle (1144).

5. A double-channel semi-automatic film forming machine according to claim 4, Features: The cartridge (30) is provided with a heating device (301), and the heating device (301) is one of an electric heating tube, a steam heat exchange coil, or a heat transfer oil heat exchange coil.

6. A double-channel semi-automatic film forming machine according to claim 5, Features: An operation control panel (6) is installed on the frame (1), and a PLC control system (61) is arranged inside the operation control panel (6). The signal input end of the PLC control system (61) is respectively connected to a jig placement area photoelectric sensor (210), a heating area photoelectric sensor (220), an operation area photoelectric sensor (230), an operation completion area photoelectric sensor (240), a stop gauge upward photoelectric sensor (55), and a stop gauge downward photoelectric sensor (56), and the signal output end of the PLC control system (61) is respectively connected to a jig plate transmission motor (11), a lateral motor (351), a front and rear motor (36), a cam motor (52), a ceramic metering pump (31), and a vertical lifting motor (37); A jig placement area photoelectric sensor (210), a heating area photoelectric sensor (220), an operation area photoelectric sensor (230), and an operation completion area photoelectric sensor (240) are respectively disposed on the platforms for placing the jig area (21), the heating area (22), the operation area (23), and the operation completion area (24).

7. A method for using the dual-channel semi-automatic film forming machine as claimed in claim 6, Features: The method comprises the following steps: Step 1: simultaneously starting the heating device (301) to heat the material in the cartridge (30); starting the hot air blower (222) in the heating zone (22) to preheat the inside of the dust cover (221), heating the material in the cartridge (30) to 45-55° C., and heating the temperature inside the dust cover (221) to 45-55° C.; Step 2: Two jig plates (4) are placed on two workstations of the jig placement area (21) respectively. After the jig placement area photoelectric sensor (210) in the jig placement area (21) senses the jig plate (4), it transmits a signal to the PLC control system (61). The PLC control system (61) determines whether the operation area (23) is performing a filling operation through the horizontal motor (351), the front and rear motors (36) and the vertical lifting motor (37). When the filling operation is performed, the PLC control system (61) does not start the jig plate transmission motor (11). When there is no filling operation, the PLC control system (61) controls the jig plate transmission motor (11) to start. The jig plate transmission motor (11) drives the main drive wheel to rotate forward or reverse, so that the baffle (1144) in the jig placement area (21) moves downward under the action of the jig plate (4) and the return spring (1143). The baffle (1144) is moved downward by the front end of the jig plate (4) and the jig plate ( The bottom of the jig plate (4) enters the end of the jig plate (4), and the baffle (1144) enters the end of the jig plate (4) and is reset under the action of the reset spring (1143); after the baffle (1144) is reset, the PLC control system (61) controls the cam motor (52) to start, and the cam motor (52) drives the baffle moving frame (57) to move downward from the position of the baffle upward photoelectric sensor (55) to the position of the baffle downward photoelectric sensor (56), at which time the jig plate (4) is completely placed on the top of the platform (2) in the guide groove I (25); the baffle downward photoelectric sensor (56) sends a signal to the PLC control system (61), and the PLC control system (61) controls the cam motor (52) to turn off and turn on the jig plate transmission motor (11) again, and the jig plate transmission motor (11) drives the main drive wheel to rotate in the reverse or forward direction, and the baffle (1144) pushes the jig plate (4) from the jig placement area (21) into the heating area (22) for preheating; Step 3: When the PLC control system (61) receives a signal from the heating zone photoelectric sensor (220), the PLC control system (61) controls the cam motor (52) to start in reverse, so that the stop gauge moving bracket (87) rises to the position of the stop gauge upward photoelectric sensor (55), and then the PLC control system (61) controls the cam motor (52) to stop working, and the stop gauge (54) is in the initial position; Step 4: When the PLC control system (61) receives a signal from the photoelectric sensor (220) in the heating zone, the PLC control system (61) determines whether the operation zone (23) is performing a filling operation through the lateral motor (351), the front and rear motors (36) and the vertical lifting motor (37); when the filling operation is in progress, the PLC control system (61) does not start the jig plate transmission motor (11); when there is no filling operation, the baffle (1144) in the heating zone (22) is moved between the jig plate (4) and the reset motor (37). The baffle (1144) moves downwardly under the action of the spring (1143), and enters the end of the jig plate (4) from the front end of the jig plate (4) and the bottom of the jig plate (4). After entering the end of the jig plate (4), the baffle (1144) is reset under the action of the reset spring (1143); after the baffle (1144) is reset, the jig plate transmission motor (11) drives the main drive wheel to rotate in the reverse or forward direction, and the baffle (1144) pushes the jig plate (4) from the heating area (22) into the working area (23) for filling; Step 5: After the jig plate enters the working area (23), the working area photoelectric sensor (230) sends a signal to the PLC control system (61); the PLC control system (61) starts the front and rear motors (36), and the driving wheels of the front and rear motors (36) drive the driven wheels (324) to rotate through the synchronous belt I (361), and the synchronous belt I (361) moves while driving the support plate I (34) to move forward and backward; Step 6: The PLC control system (61) simultaneously starts the transverse motor (351) installed on the moving bracket (33), and the transverse motor (351) drives the linear guide rail (35) to rotate so that the mounting plate (352) on which the vertical lifting unit is installed moves horizontally to the left and right; Step 7: Then the PLC control system (61) starts the vertical lifting motor (37) on the mounting plate (352), the main gear (371) in the vertical lifting motor (37) drives the first driven gear (373) to rotate, the first driven gear (373) drives the second driven gear (374) and the third driven gear (377) to rotate through the transmission shaft (372), and drives the ceramic metering pump (31) to move up and down through the rack (3751) and the moving plate (375); Step 8: The PLC control system (61) controls the front and rear motors (36) and the horizontal motor (351) to move the ceramic metering pump (31) to a suitable position, controls the vertical lifting motor (37) to descend to a suitable position, and starts the ceramic metering pump (31) so that the material in the cartridge (30) is filled onto the top of the fixture plate (4) through the ceramic metering pump (31). After the filling is completed, the ceramic metering pump (31) is controlled to be closed, and the vertical lifting motor (37) is controlled to rise; Step 9: After the vertical lifting motor (37) is started to rise, the PLC control system (61) controls the front and rear motors (36) or the horizontal motor (351) to start filling the same horizontal row or vertical row of the filled stations in the fixture plate (4). The filling process is as follows: after the PLC control system (61) moves the ceramic metering pump (31) to a suitable position through the front and rear motors (36) or the horizontal motor (351), it controls the vertical lifting motor (37) to descend to a suitable position and starts the ceramic metering pump (31) so that the material in the cartridge (30) is filled on the top of the fixture plate (4) through the ceramic metering pump (31). After the filling is completed, the ceramic metering pump (31) is controlled to be closed and the vertical lifting motor (37) is controlled to rise; Step 10: When the filling of the stations in the same horizontal row or vertical row in the jig plate (4) is completed, the PLC control system (61) controls the horizontal motor (351) or the front and rear motors (36) to fill other stations in the same horizontal row or vertical row in the jig plate (4), and the filling process repeats the above steps 8 and 9; Step 11: When the jig plate (4) has completed filling, the PLC control system (61) senses whether there is a jig plate (4) in the work completion area (24) through the signal transmitted by the photoelectric sensor (240) in the work completion area. When there is a jig plate (4), the PLC control system (61) does not start the jig plate transmission motor (11); when there is no jig plate (4), the baffle (1144) in the work area (23) moves downward under the action of the jig plate (4) and the return spring (1143), and the baffle (1144) enters the end of the jig plate (4) from the front end of the jig plate (4) and the bottom of the jig plate (4). , after the baffle (1144) enters the end of the jig plate (4), it is reset under the action of the reset spring (1143); after the baffle (1144) is reset, the jig plate transmission motor (11) drives the main drive wheel to rotate in the reverse or forward direction, and the baffle (1144) pushes the jig plate (4) from the working area (23) into the working completion area (24); after the photoelectric sensor (240) in the working completion area senses the jig plate (4), it transmits the signal to the PLC control system (61), and the PLC control system (61) controls the jig plate transmission motor (11) to turn off, and the jig plate (4) can be manually taken out after the filling is completed; Step 12: When the stopper (54) in step 3 is in the initial position, two new jig plates (4) are placed on two stations of the jig placement area (21) respectively, and the above steps 2-11 are repeated; Step 13: In the above steps, the baffle (1144) in the jig placement area (21) in step 2, the baffle (1144) in the heating area (22) in step 4, and the baffle (1144) in the working area (23) in step 11 are in a linked state. When the jig plate transmission motor (11) is started, the above baffle (1144) moves backward and forward at the same time.

Images