A blanking device

Abstract

The present application relates to a kind of blanking device, including support, product conveyor belt, station material groove unit, feeding belt unit, station conveyor belt unit, plunger vibration disc and blanking unit;Station material groove unit is fixed in support right end and is connected with product conveyor belt, for plunger raw material is transported to product conveyor belt;Station conveyor belt unit is fixed on support and is located behind feeding belt unit;Plunger vibration disc is fixed in feeding belt unit left end and is matched with station conveyor belt unit, for the raw material of scattered arrangement is arranged into order;Blanking unit is fixed between station conveyor belt unit and station material groove unit, for the raw material on station conveyor belt unit is transported to station material groove unit in positive direction;Realize the technical effect that application range is expanded, the dependence on manual operation is reduced, material can be accurately controlled and stably transported, and production efficiency is significantly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic conveying, in particular to a blanking device. BACKGROUND

[0002] With the development of industrial automation, material conveying plays a vital role in modern industry, agriculture, construction industry and daily life. At the same time, enterprises have increasingly high requirements for production efficiency, accuracy and cost control. Manual operation has been difficult to adapt to mass production conveying. Nowadays, automatic feeder automation technology emerges as the times require, which can realize intelligent material management, meet diversified production needs, and reduce the frequency of manual handling and operation, thereby reducing the risk of injury and accidents.

[0003] For the conveying of materials, a kind of blanking mechanism and feeding device is disclosed in Chinese patent CN110980334B. A material receiving groove is provided on the blanking structure. Through the material receiving groove, the blanking structure can complete the acquisition and release of materials during rotation, thereby ensuring the stable feeding process of the feeding device. Since the cavity wall of the installation cavity is provided with a closure element, and the closure element can be elastically opened away from the installation cavity under the extrusion of the material in the material receiving groove, when the material receiving groove is loaded with material and the material protrudes from the material receiving groove, the blanking structure is rotated to make the material receiving groove rotate to the closure element. At this time, the material in the material receiving groove will open the closure element outward, so that enough space is left between the closure element and the blanking structure, and the material in the material receiving groove can pass smoothly and completely. At the same time, since the closure element is elastically opened on the material bin body, the invention can effectively solve the problem of material jamming during the feeding process of the material bin body, and ensure the continuous and stable operation of the feeding device.

[0004] However, the above-mentioned scheme can improve the conveying efficiency to a certain extent, but it cannot convey complex materials in the automatic production line, the application scope is low, and the dependence on manual operation is still high. Once the operator makes a mistake or the equipment fails, it will directly increase the downtime of the production line, affecting the overall production progress and efficiency. At the same time, it cannot realize accurate control and stable conveying of materials, which may cause damage or waste of materials during conveying, and significantly reduce production efficiency. SUMMARY

[0005] The present application provides a kind of blanking device, solve the technical problems of low application scope, high dependence on manual operation, unable to realize accurate control and stable conveying of materials and significantly reduce production efficiency in prior art, realize the technical effect of expanding application scope, reducing dependence on manual operation, being able to realize accurate control and stable conveying of materials and significantly improving production efficiency.

[0006] The technical scheme for solving the above technical problems of the present application is as follows: a blanking device, comprising a support, a product conveying belt, a work station material groove unit, a feeding belt unit, a work station conveying belt unit, a plunger vibration disc and a blanking unit;

[0007] The support is a square frame structure, used for providing support for the whole device; the product conveying belt is fixed at the bottom of the right end of the support, used for conveying raw materials from an upstream work station to a machine tool for processing; the work station material groove unit is fixed at the right end of the support and connected with the product conveying belt, used for conveying plunger raw materials to the product conveying belt; the feeding belt unit is fixed in the middle of the support, used for conveying raw materials to the plunger vibration disc; the work station conveying belt unit is fixed on the support and located behind the feeding belt unit; the plunger vibration disc is fixed at the left end of the feeding belt unit and matched with the work station conveying belt unit, used for arranging scattered raw materials into an orderly arrangement, facilitating subsequent conveying and processing;

[0008] The blanking unit is fixed between the work station conveying belt unit and the work station material groove unit, used for conveying raw materials on the work station conveying belt unit to the work station material groove unit.

[0009] Further, the work station material groove unit comprises a material pushing cylinder one, a material pushing block, a work station feeding groove frame, a material reversing sensor one, a material reversing sensor fixing plate, a Daimler part, a material groove end head and a material reversing assembly;

[0010] The material pushing cylinder one is fixed on the support through a material pushing cylinder fixing plate and has a material pushing block fixed at the output end thereof, and the material pushing block is used for pushing raw materials to a designated position; the work station feeding groove frame is fixed on the material pushing cylinder fixing plate, and a blanking groove and a positioning stopper are fixed in sequence from front to back above the left end of the work station feeding groove frame;

[0011] The material reversing sensor fixing plate is fixed on the support and located in the middle of the work station feeding groove frame, and the material reversing sensor one is fixed at the rear end of the material reversing sensor fixing plate; the Daimler part is provided with a plurality of parts, which are uniformly fixed inside the work station feeding groove frame and used for bearing parts; the material groove end head is fixed at the front end of the work station feeding groove frame;

[0012] The material reversing assembly is provided with three groups, arranged in front and back, and uniformly fixed on the support and located at the front end of the work station feeding groove frame, used for pushing the reversed materials into a reversed material box.

[0013] Further, the material reversing assembly comprises a material reversing cylinder, a material discharging push rod, a cylinder bottom plate, a material groove discharging block and a single-head vacuum feeder;

[0014] The reverse material cylinder is fixed on the support through the cylinder bottom plate; the lower material push rod is fixed on the telescopic end of the reverse material cylinder and is used for pushing out the reverse material; the material groove lower material block is fixed on the support through the single-head vacuum feeder and is used for conveying the raw material into the product conveying belt.

[0015] Further, the feeding belt unit comprises a conveying frame, a feeding cylinder, a belt shaft and a conveying belt; the conveying frame is fixed in the middle part of the support; the feeding cylinder is fixed at the front end of the conveying frame; the belt shaft is fixed at the front end of the conveying frame and is connected with the telescopic end of the feeding cylinder; the conveying belt is fixed at the bottom of the conveying frame and rotates circularly under the driving of the belt shaft and the feeding cylinder, and is used for conveying the raw material from the plunger vibrating disc to the work station conveying belt unit.

[0016] Preferably, the work station conveying belt unit comprises a conveying belt, a conveying belt cover plate, a conveying belt motor, a conveying belt material sensor, a front material blocking cylinder, a rear material blocking cylinder, a material falling cylinder and a material falling sensor;

[0017] The conveying belt is fixed on the support through the conveying belt cover plate and is located behind the conveying frame; the conveying belt motor is fixed at the front end of the conveying belt cover plate through the motor support plate; the conveying belt motor is controlled by the internal material pushing sensor; the output shaft of the conveying belt motor is connected with the conveying belt rotating shaft through the motor transmission belt; the conveying belt is used for conveying the raw material to the material falling unit under the driving of the conveying belt motor and the motor transmission belt; the conveying belt material sensor, the front material blocking cylinder and the rear material blocking cylinder are sequentially fixed in the middle part of the conveying belt cover plate from left to right; the front material blocking cylinder and the rear material blocking cylinder are controlled by the material falling sensor; the material falling cylinder is fixed behind the right end of the conveying belt; the material falling sensor is fixed above the right end of the conveying belt; the material falling cylinder is used for pushing the plunger material into the material falling unit for material falling under the action of the material falling sensor.

[0018] Preferably, the material falling unit comprises a fixed plate, a guide plate, a sliding groove, a fixed disc, a rotating column, a partition plate and a rotating stick;

[0019] The fixed plate is fixed at the right end of the conveying belt cover plate; the guide plate is fixed below the fixed plate and is used for guiding the falling parts; the fixed disc is fixed on the fixed plate; the rotating column penetrates through the fixed disc and is fixed on the conveying belt cover plate through the motor; the arc-shaped side surface of the rotating column is uniformly provided with a plurality of grooves corresponding to the spherical heads of the parts; the inner wall of the groove is provided with a magnetic material and is used for positioning the parts falling in the forward direction; a plurality of partition plates are arranged on the rotating column and are fixed on the rotating column; the partition plates and the grooves are arranged alternately; the rotating stick is arranged below the right side of the rotating column and is used for providing a rotating fulcrum for the rotation of the parts and reversing the parts through collision and making the parts rotate back to the normal direction.

[0020] Preferably, the rotating roller is fixed on the fixed plate by the motor two, and the outer side of the rotating roller is provided with an anti-skid layer for increasing the contact friction with the parts, thereby increasing the guiding driving force.

[0021] Further, the blanking unit further comprises a driving assembly for guiding and driving the forward rotation of the parts, the driving assembly comprising a fixed column, a rotating belt, an arc-shaped plate and a back-shaped arc plate.

[0022] The fixed column is provided with two and arranged up and down, the upper fixed column is fixed on the fixed plate by the motor three, and the lower fixed column is fixed on the fixed plate for supporting and driving the rotating belt to rotate; the rotating belt is sleeved on the outer side of the two fixed columns, the arc-shaped plate is provided with a plurality of and uniformly fixed on the fixed plate along the arc structure of the back-shaped arc plate; the back-shaped arc plate is fixed on the fixed plate and located in the middle of the rotating belt for supporting the rotating belt into an arc structure in cooperation with the arc-shaped plate.

[0023] Preferably, the front side of the fixed plate is provided with a sliding groove, the sliding groove is an arc structure and opposite to the position of the rotating belt.

[0024] Further, the blanking unit further comprises a righting assembly for righting the reverse parts, the righting assembly comprising a triangular rotating plate, a connecting rod, an electric sliding block, a motor set and an adjusting bolt.

[0025] The triangular rotating plate is provided with two and arranged front and back, the two triangular rotating plates are connected by the connecting rod and are both slidingly connected in the back-shaped arc plate, the triangular part of the triangular rotating plate is a cylindrical structure and the outer side thereof is provided with a rubber cushion; the electric sliding block is slidingly connected in the sliding groove for adjusting the position of the triangular rotating plate; the motor set is slidingly connected in the electric sliding block by the adjusting bolt, the output shaft of the motor set is connected with the triangular rotating plate located at the rear side for driving the triangular rotating plate to rotate, thereby colliding the parts on the rotating belt upward.

[0026] The beneficial effects of the present application are: through the combination of the product conveying belt, the work position material groove unit, the feeding belt unit and the work position conveying belt unit, the full-automatic process of the plunger raw material from loading to conveying to the machine tool machining is realized, the technical problems of low application range, high dependence on manual operation, unable to realize accurate control and stable conveying of materials and significantly reduced production efficiency in the prior art are solved, and the technical effects of expanded application range, reduced dependence on manual operation, capable of realizing accurate control and stable conveying of materials and significantly improved production efficiency are realized. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a whole three-dimensional structure schematic view of the blanking device.

[0028] Figure 2 A back view of the blanking device according to the present application.

[0029] Figure 3 A schematic view of the feeding belt unit of the blanking device according to the present application.

[0030] Figure 4 A schematic view of the work station chute unit and the work station conveyor belt unit of the blanking device according to the present application.

[0031] Figure 5 A schematic view of the work station chute unit of the blanking device according to the present application.

[0032] Figure 6 A schematic view of the work station conveyor belt unit of the blanking device according to the present application.

[0033] Figure 7 A schematic view of the blanking device according to the present application. Figure 6 A partial enlarged view of the blanking device according to the present application.

[0034] Figure 8 A schematic view of the partial blanking unit of the blanking device according to the present application.

[0035] Figure 9 A schematic view of the driving assembly and the aligning assembly of the blanking device according to the present application.

[0036] Figure 10 A schematic view of the aligning assembly of the blanking device according to the present application.

[0037] Figure 11 A schematic view of the blanking device according to the present application.

[0038] Figure 12 A schematic view of the blanking device according to the present application.

[0039] Figure 13 A schematic view of the blanking device according to the present application.

[0040] Figure 14 A schematic view of the blanking device according to the present application.

[0041] Figure 15 A schematic view of the blanking device according to the present application.

[0042] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0043] 100, support, 110, product conveying belt, 200, station hopper unit, 210, pushing cylinder one, 211, pushing cylinder fixing plate, 220, pushing block, 230, station feeding hopper frame, 231, hopper, 232, positioning stopper, 240, reverse material sensor one, 250, reverse material sensor fixing plate, 260, daimler part, 270, hopper end, 290, reverse material assembly, 291, reverse material cylinder, 292, discharging push rod, 293, cylinder bottom plate, 294, hopper discharging block, 295, single-head vacuum feeder, 300, feeding belt unit, 310, conveying frame, 320, feeding cylinder, 330, belt shaft, 340, conveying belt, 400, station conveying belt unit, 410, conveying belt one, 420, conveying belt cover plate, 422, motor support plate, 430, conveying belt motor, 431, motor transmission belt, 440, conveying belt with material sensor, 450, front material blocking cylinder, 460, rear material blocking cylinder, 470, discharging cylinder, 480, discharging cylinder with material sensor, 500, plunger vibration disc, 600, discharging unit, 601, fixing plate one, 602, guide plate, 603, sliding groove, 610, fixing disc, 611, rotating column, 612, groove, 620, partition plate, 630, rotating roller, 640, driving assembly, 641, fixing column, 642, rotating belt, 643, arc plate, 644, back-shaped arc plate, 650, righting assembly, 651, triangular rotating plate, 652, connecting rod, 653, electric sliding block, 654, motor group, 655, adjusting bolt. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person skilled in the art without creative work fall within the scope of protection of the present application.

[0045] In the description of the present application, the terms "first", "second" are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0046] In the description of the present application, the term "for example" is used to mean "serving as an instance, illustration, or example." Any embodiment described as "for example" in this application is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without using these specific details. In other instances, well-known structures and processes are not elaborated upon in order to avoid unnecessary detail, which can obscure the description of the present application. Thus, the present application is not intended to be limited by the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

[0047] Referring to Figure 1 , the present application provides a blanking device, which is characterized by the following technical scheme: a blanking device is provided, which comprises a support 100, a product conveying belt 110, a work station material groove unit 200, a feeding belt unit 300, a work station conveying belt unit 400, a plunger vibrating disc 500 and a blanking unit 600.

[0048] Embodiment 1

[0049] Referring to Figures 1 to 6 , the present application provides a blanking device, which is characterized by the following technical scheme: a blanking device is provided, which comprises a support 100, a product conveying belt 110, a work station material groove unit 200, a feeding belt unit 300, a work station conveying belt unit 400, a plunger vibrating disc 500 and a blanking unit 600.

[0050] The support 100 is a square frame structure, which is used for providing support for the whole device.

[0051] The product conveying belt 110 is fixed at the bottom of the right end of the support 100, which is used for conveying raw materials from an upstream work station to a machine tool for processing.

[0052] The work station material groove unit 200 is fixed at the right end of the support 100 and connected with the product conveying belt 110, which is used for conveying plunger raw materials to the product conveying belt 110.

[0053] The feeding belt unit 300 is fixed at the middle part of the support 100, which is used for conveying raw materials to the plunger vibrating disc 500.

[0054] The work station conveying belt unit 400 is fixed on the support 100 and located behind the feeding belt unit 300.

[0055] The plunger vibration disc 500 is fixed at the left end of the feeding belt unit 300 and cooperates with the work position conveying belt unit 400, and is used for arranging the scattered raw materials in order, facilitating subsequent conveying and processing.

[0056] The blanking unit 600 is fixed between the work position conveying belt unit 400 and the work position chute unit 200, and is used for forward conveying the raw materials on the work position conveying belt unit 400 to the work position chute unit 200.

[0057] The work position chute unit 200 comprises a pushing cylinder one 210, a pushing block 220, a work position feeding groove frame 230, a reverse material sensor one 240, a reverse material sensor fixing plate 250, a Daimler part 260, a chute end 270 and a reverse material assembly 290.

[0058] The pushing cylinder one 210 is fixed on the support 100 through a pushing cylinder fixing plate 211, and the output end of the pushing cylinder one 210 is fixed with the pushing block 220, and the pushing block 220 is used for pushing the raw materials to the designated position.

[0059] The work position feeding groove frame 230 is fixed on the pushing cylinder fixing plate 211, and the work position feeding groove frame 230 is fixed with the blanking groove 231 and the positioning stop block 232 from front to rear on the left end of the work position feeding groove frame 230.

[0060] The reverse material sensor fixing plate 250 is fixed on the support 100 and located at the middle part of the work position feeding groove frame 230, and the reverse material sensor fixing plate 250 is fixed with the reverse material sensor one 240 at the rear end of the reverse material sensor fixing plate 250.

[0061] The Daimler part 260 is provided with a plurality of Daimler parts 260, which are uniformly fixed inside the work position feeding groove frame 230 and are used for bearing parts.

[0062] The chute end 270 is fixed at the front end of the work position feeding groove frame 230.

[0063] The reverse material assembly 290 is provided with three groups of reverse material assemblies 290, which are arranged in front and back and are uniformly fixed on the support 100 and located at the front end of the work position feeding groove frame 230, and are used for pushing the reverse materials into the reverse material box.

[0064] The reverse material assembly 290 comprises a reverse material cylinder 291, a discharging push rod 292, a cylinder bottom plate 293, a chute discharging block 294 and a single-head vacuum feeder 295.

[0065] The reverse material cylinder 291 is fixed on the support 100 through the cylinder bottom plate 293; the discharging push rod 292 is fixed at the telescopic end of the reverse material cylinder 291 and is used for pushing the reverse materials out.

[0066] The chute discharging block 294 is fixed on the support 100 through the single-head vacuum feeder 295 and is used for conveying the raw materials into the product conveying belt 110.

[0067] The feeding belt unit 300 comprises a conveying frame 310, a feeding cylinder 320, a belt shaft 330 and a conveying belt 340.

[0068] The conveying frame 310 is fixed in the middle of the support 100; the feeding cylinder 320 is fixed at the front end of the conveying frame 310.

[0069] The belt shaft 330 is fixed at the front end of the conveying frame 310 and connected with the telescopic end of the feeding cylinder 320.

[0070] The conveying belt 340 is fixed at the bottom of the conveying frame 310 and rotates circularly under the drive of the belt shaft 330 and the feeding cylinder 320, for conveying the raw material from the plunger vibrating disc 500 to the work position conveying belt unit 400.

[0071] The work position conveying belt unit 400 comprises a conveying belt one 410, a conveying belt cover plate 420, a conveying belt motor 430, a conveying belt material sensor 440, a front material blocking cylinder 450, a rear material blocking cylinder 460, a material dropping cylinder 470 and a material dropping material sensor 480.

[0072] The conveying belt one 410 is fixed on the support 100 through the conveying belt cover plate 420 and located behind the conveying frame 310.

[0073] The conveying belt motor 430 is fixed at the front end of the conveying belt cover plate 420 through a motor support plate 422, the conveying belt motor 430 is controlled by the internal material pushing sensor, the output shaft of the conveying belt motor 430 is connected with the rotating shaft of the conveying belt one 410 through a motor transmission belt 431, and the conveying belt one 410 is used for conveying the raw material to the material dropping unit 600 under the drive of the conveying belt motor 430 and the motor transmission belt 431.

[0074] The conveying belt material sensor 440, the front material blocking cylinder 450 and the rear material blocking cylinder 460 are sequentially fixed in the middle of the conveying belt cover plate 420 from left to right, and the front material blocking cylinder 450 and the rear material blocking cylinder 460 are controlled by the material dropping sensor.

[0075] The material dropping cylinder 470 is fixed behind the right end of the conveying belt one 410, the material dropping material sensor 480 is fixed above the right end of the conveying belt one 410, and the material dropping cylinder 470 is used for pushing the plunger material into the material dropping unit 600 for material dropping under the action of the material dropping material sensor 480.

[0076] The reverse material sensor 240, the conveying belt with material sensor 440, the pushing material sensor, the falling material sensor, and the falling material with material sensor 480 are used in different conveying links of the device and can sense various physical quantities in the environment, such as temperature, pressure, humidity, light, sound, gas concentration, etc. The above sensors can directly convert the detected signals into output signals, and the preferred control is PLC control. They are all prior art and will not be described here.

[0077] In actual operation, the embodiments of the present application have the following steps:

[0078] Step one: Put the raw material into the conveying frame 310. When the internal sensor does not sense the material, the feeding cylinder 320 pushes the conveying belt 340 to convey the plunger material upward. When the plunger material reaches the top end, it will fall into the plunger vibrating disc 500;

[0079] Step two: After the plunger material is arranged in order by the plunger vibrating disc 500, it enters the conveying belt one 410. When the pushing material sensor senses the material, the conveying belt motor 430 starts to work, and under the action of the conveying belt motor 430 and the motor conveying belt 431, the plunger material is conveyed to the falling material unit 600. Then, the falling material with material sensor 480 senses and judges to control the falling cylinder 470 to start and stop. The plunger material is pushed into the falling material unit 600 by the falling cylinder 470 for falling;

[0080] During the conveying process of the plunger material through the conveying belt one 410, the front blocking material cylinder 450 and the rear blocking material cylinder 460 are controlled by the same electromagnetic valve. When the front blocking material cylinder 450 advances, the rear blocking material cylinder 460 retreats. When the rear blocking material cylinder 460 advances, the front blocking material cylinder 450 retreats. When the falling material sensor senses that there is no plunger material, the front blocking material cylinder 450 will retreat, and the rear blocking material cylinder 460 will advance to transport the plunger material blocked by the front blocking material cylinder 450 forward. When the blocking material sensor senses that there is material, the front blocking material cylinder 450 will advance, and the rear blocking material cylinder 460 will retreat. The front blocking material cylinder 450 blocks the plunger material sent by the conveying belt one 410, and the rear blocking material cylinder 460 opens to send away the plunger material released by the front blocking material cylinder 450, so that only one plunger material is sent to the falling position each time, thereby preventing material blocking;

[0081] Step three: When the plunger material is sent to the falling groove 231 through the falling material unit 600, the plunger material is fixed in position by the Daimler part 260, and the plunger material in the feeding groove frame 230 is pushed forward by the pushing cylinder one 210.

[0082] During the conveying process, the reverse material sensor 240 can determine whether the plunger material under the reverse material sensor 240 is in a forward state or a reverse state according to the intensity of the light reflected back by the reverse material sensor 240. If the plunger material sensed by the reverse material sensor 240 is reverse material, the reverse material signal will be assigned to the internal storage unit. After six times of pushing and feeding, the reverse material reaches the pushing position of the reverse material cylinder 291, and the reverse material signal of the PLC will also be sent to the reverse material cylinder 291;

[0083] Step four: After receiving the reverse material signal, the reverse material cylinder 291 is opened, and the reverse material is pushed into the reverse material box. This part of the reverse material will be placed in the conveying frame 310 by artificial and continue to be pushed by the conveying belt 340.

[0084] Step five: After the plunger material passes through the previous steps, it will be continuously pushed forward. As the falling material is pushed into the work position groove in the work position groove frame 230 one by one, the work position groove will be filled with material. At this time, the reverse material cylinder 291 will push the plunger material into the single-head vacuum feeder 295 through the discharging push rod 292, and then the plunger material will be conveyed to the machine tool for processing through the product conveying belt 110, and the cycle is repeated.

[0085] The technical solutions in the embodiments of the present application have at least the following technical effects or advantages:

[0086] The embodiment integrates the product conveying belt 110, the work position groove unit 200, the feeding belt unit 300, and the work position conveying belt unit 400, realizes the full-automatic process of the plunger raw material from loading to conveying to the machine tool for processing. Compared with the traditional manual feeding mode, the embodiment significantly improves the production efficiency, reduces the labor cost, and effectively avoids the quality problems caused by human operation errors. At the same time, the embodiment has the advantages of compact structure, stable operation, convenient maintenance, etc., and is suitable for various scale plunger raw material processing production lines. The embodiment realizes the technical effects of expanding the application range, reducing the dependence on human operation, being able to realize accurate control and stable conveying of materials, and significantly improving the production efficiency.

[0087] Embodiment 2

[0088] In order to enable the plunger material to fall forward into the discharging unit 600 and improve the conveying efficiency, the present application proposes the following technical solutions to solve the above technical problems, specifically:

[0089] Please refer to Figures 6 to 8 The discharging unit 600 includes a fixed plate 601, a guide plate 602, a sliding groove 603, a fixed disc 610, a rotating column 611, a partition plate 620, and a rotating rod 630.

[0090] The fixed plate one 601 is fixed at the right end of the conveying belt cover plate 420; the guide plate 602 is fixed below the fixed plate one 601 and is used for guiding the falling parts;

[0091] The fixed disc 610 is fixed on the fixed plate one 601;

[0092] The rotating column 611 penetrates through the fixed disc 610 and is fixed on the conveying belt cover plate 420 through the motor one, the arc-shaped side of the rotating column 611 is uniformly provided with a plurality of recesses 612 corresponding to the spherical head of the parts, and the inner wall of the recess 612 is provided with a magnetic material and is used for positioning the parts falling in the forward direction;

[0093] The partition plate 620 is provided with a plurality of partition plates, which are uniformly arranged along the circumference of the rotating column 611 and are fixed on the rotating column 611, and the partition plate 620 is arranged alternately with the recess 612;

[0094] The rotating stick 630 is arranged below the right side of the rotating column 611 and is used for providing a rotating fulcrum for the rotation of the parts and reversing the parts through collision and making the parts rotate back to the normal direction.

[0095] In the actual use process of the embodiment, when the plunger material part is pushed down from the conveying belt one 410 by the blanking cylinder 470, at this time, the plunger material part falls between the adjacent two partition plates 620; when the plunger material part falls in the forward direction into the recess 612 (i.e. the semicircular spherical structure of the plunger material part is attached to the recess 612), under the driving action of the motor one, the plunger material part rotates with the rotating column 611, when the plunger material part rotates to the position of the rotating stick 630, the rotating stick 630 does not contact the plunger material part, the plunger material part continues to rotate until it rotates above the blanking groove 231, under the action of gravity, the plunger material part naturally falls into the blanking groove 231 and is conveyed to the work position feeding groove frame 230 through the blanking groove 231.

[0096] When the plunger material part falls in the reverse direction into the recess 612 (i.e. the semicircular spherical structure of the plunger material part is not attached to the recess 612), under the driving action of the motor one, the plunger material part rotates with the rotating column 611, when the plunger material part rotates to the position of the rotating stick 630, the rotating stick 630 contacts the plunger material part, at this time, the plunger material part rotates in the forward direction with the rotating stick 630 as the rotating point, and under the rotation of the partition plate 620 and the rotating column 611, the plunger material part falls in the forward direction from the guide plate 602 to the inside of the blanking groove 231 and is conveyed to the work position feeding groove frame 230 through the blanking groove 231.

[0097] The embodiment effectively solves the problem that reverse parts cannot be automatically returned to normal in the traditional feeding process, and the plunger material part can be returned to normal in a forward direction with the rotating rod 630 as the rotation point through the collision of the rotating rod 630, so that the part can enter the subsequent processing process in a correct posture, and the feeding efficiency and accuracy are significantly improved. Meanwhile, the device also reduces the need for manual intervention and reduces errors and losses caused by improper manual operation.

[0098] Embodiment 3

[0099] Considering that the part rotates around the rotating rod 630 as the rotation point, the part's righting time is particularly important, and needs to be coordinated with other processes on the device. When the transmission speed is increased, the falling time of the part will affect the smooth progress of other links. In order to prevent the phenomenon of lagging in the links and speed up the falling time of the part, and in order to prevent the part from being damaged after collision, the present application proposes the following technical solutions to solve the above technical problems, specifically:

[0100] Please refer to Figure 9 、 Figure 11 and Figure 12 , the rotating rod 630 is fixed on the fixed plate one 601 by motor two, and the outer side of the rotating rod 630 is provided with an anti-skid layer for increasing the contact friction force between the rotating rod 630 and the part, thereby increasing the guiding driving force.

[0101] The embodiment drives the rotating rod 630 to rotate by motor two, effectively solves the problems of long part rotation righting time and easy collision damage, and motor two drives the rotating rod 630 to rotate to speed up the rotation speed of the part and improve the efficiency of the part righting, which can cooperate with each process to convey the part.

[0102] Embodiment 4

[0103] In order to make the part rotation righting process more smooth, and further speed up the part rotation, the present application proposes the following technical solutions to solve the above technical problems, specifically:

[0104] Please refer to Figures 7 to 8 , the feeding unit 600 further includes a driving assembly 640 for guiding and driving the forward rotation of the part, the driving assembly 640 includes a fixed column 641, a rotating belt 642, an arc plate 643 and a back-shaped arc plate 644.

[0105] The fixed column 641 is provided with two and arranged up and down, the upper fixed column 641 is fixed on the fixed plate one 601 by motor three, and the lower fixed column 641 is fixed on the fixed plate one 601, for supporting and driving the rotating belt 642 to rotate;

[0106] The rotating belt 642 is sleeved outside the two fixed columns 641, and the arc-shaped plates 643 are provided in plurality and are uniformly fixed on the fixed plate one 601 along the arc-shaped structure of the back-shaped arc plate 644.

[0107] The back-shaped arc plate 644 is fixed on the fixed plate one 601 and is located in the middle of the rotating belt 642, and is used for supporting the rotating belt 642 as an arc-shaped structure in cooperation with the arc-shaped plates 643.

[0108] When the part moves on the rotating roller 630, the clockwise rotating rotating belt 642 can exert an additional rightward and upward driving force on the part, so as to accelerate the rotating speed of the part.

[0109] The embodiment can exert an additional rightward and upward driving force on the part in the rotating movement process through the rotating belt 642, so as to significantly accelerate the rotating speed of the part, and the design of the arc-shaped plates 643 and the back-shaped arc plate 644 can also ensure that the rotating belt 642 rotates and is attached to the movement of the part, improve the stability of the rotating and movement process of the plunger material part, improve the production efficiency, reduce the damage of the part in the rotating process, and improve the qualified rate of the product.

[0110] Embodiment 5

[0111] In order to prevent the part from being unable to rotate enough in the rotating process and causing the part to be unable to rotate to the positive state, the present application aims at the above technical problems and proposes the following technical solutions, specifically as follows:

[0112] Please refer to Figure 9 、 Figure 10 、 Figures 13 to 15 The fixed plate one 601 is provided with a sliding groove 603 on the front side, and the sliding groove 603 is an arc-shaped structure and is opposite to the position of the rotating belt 642.

[0113] The blanking unit 600 further comprises a righting assembly 650 for righting the reversed parts, and the righting assembly 650 comprises a triangular rotating plate 651, a connecting rod 652, an electric sliding block 653, a motor assembly 654 and an adjusting bolt 655.

[0114] The triangular rotating plate 651 is provided in two and is arranged front and back, and the two triangular rotating plates 651 are connected through the connecting rod 652 and are both slidingly connected in the back-shaped arc plate 644, and the triangular part of the triangular rotating plate 651 is a cylindrical structure and is provided with a rubber cushion on the outside.

[0115] The electric sliding block 653 is slidingly connected in the sliding groove 603 and is used for adjusting the position of the triangular rotating plate 651.

[0116] The motor set 654 is slidably connected in the electric sliding block 653 through the adjusting bolt 655, the output shaft of the motor set 654 is connected with the triangular rotating plate 651 located at the rear side, for driving the triangular rotating plate 651 to rotate, and then colliding the parts on the rotating belt 642 upward.

[0117] In the actual operation process of the present application, the steps are as follows: first, the position of the triangular rotating plate 651 is adjusted through the adjusting bolt 655 and the control electric sliding block 653, so as to adapt to parts of different lengths; then, when the parts are conveyed to the blanking unit 600 through the feeding belt unit 300 and the work station conveying belt unit 400, at this time, the parts fall on the rotating column 611, with the rotation of the rotating column 611, the plunger material parts falling in the positive direction fall into the groove 612, under the driving of the driving assembly 640, the plunger material parts continue to rotate with the rotating column 611 to the blanking groove 231, and the reverse parts rotate on the rotating belt 642 after colliding with the rotating stick 630 in the rotating process, at the same time, under the action of the rotating belt 642 and the triangular rotating plate 651, the triangular rotating plate 651 rotates clockwise under the driving of the motor set 654, and then the plunger material parts on the rotating belt 642 can be collided upward, so that the plunger material parts are further kicked counterclockwise, and it is ensured that the parts can rotate to the positive direction smoothly.

[0118] The present embodiment adds the alignment assembly 650, gives the parts a rotating upward guiding force through the collision of the triangular rotating plate 651, and ensures that the parts can rotate to the positive direction smoothly. At the same time, the fine adjustment function of the adjusting bolt 655 and the electric sliding block 653 can adjust the position of different collision points of different parts, so that the device can adapt to parts of different lengths, expand the application range, improve the accuracy and stability of the device, and reduce the production failure and waste caused by the rotation of the parts.

[0119] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0120] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A blanking device characterized by, The device comprises a support (100), a product conveying belt (110), a work station trough unit (200), a feeding belt unit (300), a work station conveying belt unit (400), a plunger vibrating disc (500) and a material dropping unit (600); The support (100) is a square frame structure, which is used for providing support for the whole device; the product conveying belt (110) is fixed at the bottom of the right end of the support (100) and is used for conveying raw materials from an upstream work station to a machine tool for processing; the work station trough unit (200) is fixed at the right end of the support (100) and is connected with the product conveying belt (110) and is used for conveying plunger raw materials to the product conveying belt (110); the feeding belt unit (300) is fixed at the middle part of the support (100) and is used for conveying raw materials to the plunger vibrating disc (500); the work station conveying belt unit (400) is fixed on the support (100) and is located behind the feeding belt unit (300); the plunger vibrating disc (500) is fixed at the left end of the feeding belt unit (300) and cooperates with the work station conveying belt unit (400) and is used for arranging scattered raw materials in an orderly manner, facilitating subsequent conveying and processing; The material dropping unit (600) is fixed between the work station conveying belt unit (400) and the work station trough unit (200) and is used for conveying raw materials on the work station conveying belt unit (400) to the work station trough unit (200) in a forward direction; The material dropping unit (600) comprises a fixed plate one (601), a guide plate (602), a sliding groove (603), a fixed disc (610), a rotating column (611), a partition plate (620) and a rotating stick (630); The fixed plate one (601) is fixed at the right end of the conveying belt cover plate (420); the guide plate (602) is fixed below the fixed plate one (601) and is used for guiding the falling parts; the fixed disc (610) is fixed on the fixed plate one (601); the rotating column (611) penetrates through the fixed disc (610) and is fixed on the conveying belt cover plate (420) through a motor one, arc-shaped side surfaces of the rotating column (611) are uniformly provided with a plurality of recesses (612) corresponding to the spherical heads of the parts, the inner wall of the recess (612) is provided with a magnetic material and is used for positioning the parts falling in a forward direction; a plurality of partition plates (620) are arranged and fixed on the rotating column (611) in a circumferential direction of the rotating column (611) and are arranged alternately with the recesses (612); the rotating stick (630) is arranged below the right of the rotating column (611) and is used for providing a rotating fulcrum for the parts and reversing the parts through collision and rotating them back to the normal direction; The material dropping unit (600) further comprises a driving assembly (640) used for guiding and driving the forward rotation of the parts, the driving assembly (640) comprises a fixed column (641), a rotating belt (642), an arc-shaped plate (643) and a back-shaped arc plate (644). The fixed column (641) is provided with two and is arranged up and down, the fixed column (641) located at the top is fixed on the fixed plate one (601) by the motor three, the fixed column (641) located at the bottom is fixed on the fixed plate one (601), for supporting and driving the rotating belt (642) to rotate, the rotating belt (642) is set outside the two fixed columns (641), the arc plate (643) is provided with multiple, and is uniformly fixed on the fixed plate one (601) along the meandering arc plate (644) arc structure, the meandering arc plate (644) is fixed on the fixed plate one (601) and is located at the middle of the rotating belt (642), for cooperating with the arc plate (643) and supporting the rotating belt (642) as an arc structure, The blanking unit (600) further includes a righting assembly (650) for righting the reversed parts, the righting assembly (650) includes a triangular rotating plate (651), a connecting rod (652), an electric sliding block (653), a motor group (654) and an adjusting bolt (655); The triangular rotating plate (651) is provided with two and is arranged front and back, the two triangular rotating plates (651) are connected through the connecting rod (652), and are both slidingly connected in the meandering arc plate (644), the triangular part of the triangular rotating plate (651) is of a cylindrical structure, and a rubber cushion is arranged outside the triangular rotating plate (651); the electric sliding block (653) is slidingly connected in the sliding groove (603), for adjusting the position of the triangular rotating plate (651); the motor group (654) is slidingly connected in the electric sliding block (653) through the adjusting bolt (655), the output shaft of the motor group (654) is connected with the triangular rotating plate (651) located at the rear side, for driving the triangular rotating plate (651) to rotate, and then colliding the parts on the rotating belt (642) upward.

2. A blanking device as claimed in claim 1, characterized in that The station material groove unit (200) includes a pushing cylinder one (210), a pushing block (220), a station feeding groove frame (230), a reverse material sensor one (240), a reverse material sensor fixing plate (250), a Daimler part (260), a material groove end (270) and a reverse material assembly (290); The pushing cylinder one (210) is fixed on the support (100) through the pushing cylinder fixing plate (211), and the output end of the pushing cylinder one (210) is fixed with the pushing block (220), and the pushing block (220) is used for pushing the raw materials to the specified position; the station feeding groove frame (230) is fixed on the pushing cylinder fixing plate (211), and the station feeding groove frame (230) is fixed with the blanking groove (231) and the positioning stopper (232) from front to back on the left end of the station feeding groove frame (230); The reverse material sensor fixing plate (250) is fixed on the support (100) and located at the middle of the station feeding groove frame (230), and the reverse material sensor fixing plate (250) is fixed with the reverse material sensor one (240) at the rear end; the Daimler part (260) is provided with multiple and is uniformly fixed in the station feeding groove frame (230), for bearing the parts; the material groove end (270) is fixed at the front end of the station feeding groove frame (230). The reverse material assembly (290) is provided with three groups, arranged in front and back, uniformly fixed on the support (100) and located at the front end of the work station feeding groove frame (230), used for pushing the reverse material into the reverse material box.

3. A blanking device as claimed in claim 2, characterized in that The reverse material assembly (290) includes a reverse material cylinder (291), a discharging push rod (292), a cylinder bottom plate (293), a material groove discharging block (294) and a single-head vacuum feeder (295). The reverse material cylinder (291) is fixed on the support (100) through the cylinder bottom plate (293); the discharging push rod (292) is fixed at the telescopic end of the reverse material cylinder (291) and used for pushing out the reverse material; the material groove discharging block (294) is fixed on the support (100) through the single-head vacuum feeder (295) and used for conveying the raw material into the product conveying belt (110).

4. A blanking device as claimed in claim 3, characterized in that The feeding belt unit (300) includes a conveying frame (310), a feeding cylinder (320), a belt shaft (330) and a conveying belt (340). The conveying frame (310) is fixed in the middle part of the support (100); the feeding cylinder (320) is fixed at the front end of the conveying frame (310); the belt shaft (330) is fixed at the front end of the conveying frame (310) and connected with the telescopic end of the feeding cylinder (320); the conveying belt (340) is fixed at the bottom of the conveying frame (310) and rotates circularly under the driving of the belt shaft (330) and the feeding cylinder (320), used for conveying the raw material from the plunger vibrating disc (500) to the work station conveying belt unit (400).

5. A blanking device as claimed in claim 4, characterized in that The work station conveying belt unit (400) includes a conveying belt one (410), a conveying belt cover plate (420), a conveying belt motor (430), a conveying belt material sensing device (440), a front material blocking cylinder (450), a rear material blocking cylinder (460), a discharging cylinder (470) and a discharging material sensing device (480). The conveying belt one (410) is fixed on the support (100) through the conveying belt cover plate (420) and located behind the conveying frame (310); the conveying belt motor (430) is fixed at the front end of the conveying belt cover plate (420) through a motor support plate (422); the conveying belt motor (430) is controlled by the internal material pushing sensing device; the output shaft of the conveying belt motor (430) is connected with the rotating shaft of the conveying belt one (410) through a motor transmission belt (431); the conveying belt one (410) is used for conveying the raw material to the discharging unit (600) under the driving of the conveying belt motor (430) and the motor transmission belt (431). The middle part of the conveying belt cover plate (420) is sequentially fixed with a conveying belt material sensor (440), a front material blocking air cylinder (450) and a rear material blocking air cylinder (460) from left to right, the front material blocking air cylinder (450) and the rear material blocking air cylinder (460) are controlled by the material sensor; the material dropping air cylinder (470) is fixed behind the right end of the conveying belt (410), the material dropping material sensor (480) is fixed above the right end of the conveying belt (410), and the material dropping air cylinder (470) is used for pushing the plunger material into the material dropping unit (600) for material dropping under the action of the material dropping material sensor (480).

6. A blanking device as claimed in claim 1, characterized in that The rotating roller (630) is fixed on the fixed plate (601) through the motor (2), and the outer side of the rotating roller (630) is provided with an anti-skid layer for increasing the contact friction force with the parts, and then increasing the guiding driving force.

7. A blanking device as claimed in claim 6, characterized in that The front side of the fixed plate (601) is provided with a sliding groove (603), and the sliding groove (603) is an arc structure and is opposite to the position of the rotating belt (642).

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