A double screw glue supply device and a glue dispensing processing equipment using the same

Abstract

The application relates to the technical field of dispensing devices, and discloses a double-screw glue supply device and a dispensing processing equipment applying the same. The double-screw glue supply device comprises a glue supply trolley, glue barrels, extrusion discs and extrusion driving cylinders. The glue barrels are connected to the glue supply trolley, and two glue barrels are arranged. The upper ends of the glue barrels are provided with storage cavities for storing glue. The storage cavities are provided with glue outlets. The number of the extrusion discs is the same as that of the glue barrels and the extrusion discs are one-to-one corresponding. The extrusion discs are slidably embedded in the storage cavities, and the sliding direction of the extrusion discs is vertical. The extrusion driving cylinders are connected to the glue supply trolley and used for driving the extrusion discs to slide. Two glue barrels are arranged, so that different glues can be stored. The contraction speed of the piston rods of the extrusion driving cylinders can be controlled, the extrusion discs can slide at different speeds, the glue outlet speeds of the two glue outlets can be changed, the proportions of the glues extruded at the same time are different, the dispensing requirements of different materials can be met, and the application range of the dispensing equipment is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of dispensing devices, in particular to a double-screw glue supply device and a dispensing processing equipment using the same. BACKGROUND

[0002] Dispensing equipment is a general term for all machine devices used for dispensing, coating, spraying, pouring and sprinkling glue in industry applications. The dispensing machine is a machine specially used for controlling glue, mainly used for dispensing, coating and spraying glue, paint and other liquids to the required position of each product, and is widely used in the fields of electronics, automobiles, photos and industrial electricity.

[0003] With the rapid development of automation technology, dispensing technology is increasingly applied in industrial production. In the early stage, the dispensing equipment needs to be taken down by the operator when the glue in the glue cylinder is used up, and then the glue is refilled and placed on the equipment, which affects the production efficiency of the dispensing equipment. SUMMARY

[0004] In order to continuously refill glue for the dispensing equipment and improve the working efficiency of the dispensing equipment, the application provides a double-screw glue supply device and a dispensing processing equipment using the same.

[0005] In the first aspect, the application provides a double-screw glue supply device, which adopts the following technical scheme:

[0006] The double-screw glue supply device comprises a glue supply trolley, glue barrels, extrusion discs and extrusion driving cylinders. The glue barrels are connected to the glue supply trolley. Two glue barrels are arranged. The upper end of each glue barrel is provided with a storage cavity. The storage cavity is used for storing glue. The cavity wall of the storage cavity is provided with a glue outlet. The number of extrusion discs is the same as and corresponds to the number of glue barrels. The extrusion discs are slidably embedded in the storage cavities. The sliding direction of the extrusion discs is vertical. The extrusion driving cylinders are connected to the glue supply trolley. The extrusion driving cylinders are used for driving the extrusion discs to slide.

[0007] By adopting the above technical scheme, two glue barrels are arranged to store different glues. The contraction speed of the piston rod of the extrusion driving cylinder can be controlled to make the extrusion discs slide at different speeds, so as to change the glue outlet speed of the two glue outlets and make the proportion of the glue extruded at the same time different, thereby meeting the dispensing requirements of different materials and improving the application range of the dispensing equipment.

[0008] Preferably, the double-screw glue supply device further comprises a support and stirring motors. The extrusion discs are rotatably connected to the support. The rotation axis of the extrusion discs is vertical. The number of stirring motors is the same as and corresponds to the number of extrusion discs. The stirring motors are connected to the support. The stirring motors are used for driving the extrusion discs to rotate.

[0009] By adopting the technical scheme, the stirring motor is arranged to drive the extrusion disc to rotate, so that the glue in the containing cavity is stirred, the glue in the storage cavity is prevented from solidifying due to long-time standing, and normal use of the glue supply device is ensured.

[0010] Preferably, the glue supply trolley further comprises an induction assembly, an alarm lamp and a processor, the alarm lamp is connected to the glue supply trolley, the processor is connected to the glue supply trolley, the processor is used for controlling the alarm lamp to work, and the induction assembly is connected to the glue bucket and used for detecting the content of the glue in the storage cavity and sending a signal to the processor.

[0011] By adopting the technical scheme, the induction assembly detects the liquid level of the glue in the storage cavity, when the liquid level is too low, the induction assembly sends a signal to the processor, the processor receives the signal and controls the alarm lamp to alarm, and the worker is reminded to add glue to the storage cavity in time.

[0012] In the second aspect, the application provides a glue dispensing processing equipment, which adopts the following technical scheme:

[0013] The glue dispensing processing equipment comprises a rack, a tray, an infeed conveying assembly and a glue dispensing mechanism, the tray is slidingly connected to the rack, the tray is used for placing materials, the infeed conveying assembly is connected to the rack, the infeed conveying assembly is used for driving the tray to slide in the horizontal direction, the glue dispensing mechanism comprises a two-component screw valve and a mixing pipe, the two-component screw valve is slidingly connected to the rack, the inlet of the two-component screw valve is connected to two glue outlets through pipelines respectively, the mixing pipe is connected to the lower end of the two-component screw valve, the mixing pipe is connected to the outlet of the two-component screw valve, and the mixing pipe is used for dispensing glue to the materials above the tray.

[0014] By adopting the technical scheme, the tray with materials placed thereon is placed on the infeed conveying assembly, the infeed conveying assembly automatically conveys the tray to below the glue dispensing mechanism, the two-screw glue supply device pours glue into the two-component screw valve through the pipelines, and then the mixed glue is used to dispense glue to the materials placed on the tray through the mixing pipe, so that the time required for pouring glue into the glue dispensing mechanism is reduced, and the working efficiency of the glue dispensing equipment is improved.

[0015] Preferably, the rack is provided with a backflow channel, and an outfeed conveying assembly is embedded in the backflow channel, the outfeed conveying assembly is used for driving the tray to slide in the horizontal direction, and the conveying direction of the outfeed conveying assembly is opposite to that of the infeed conveying assembly.

[0016] By adopting the technical scheme, after the materials above the tray are dispensed with glue, the materials are taken down, the tray is placed on the outfeed conveying assembly, and then the tray is conveyed to the inlet of the infeed conveying assembly, so that the number of required trays is reduced, and the production cost is reduced.

[0017] Preferably, the feeding conveying assembly and the discharging conveying assembly each comprise a first guide rail, an adjusting motor, a screw rod, a support seat, a conveying belt and a conveying motor, the first guide rail is connected to the rack, the screw rod is rotationally connected to the first guide rail, the rotation axis of the screw rod is perpendicular to the conveying direction of the feeding conveying assembly, the adjusting motor is connected to the first guide rail, the adjusting motor is used to drive the screw rod to rotate, the support seat is provided with two, the two support seats are symmetrically distributed along the rotation axis of the screw rod, any support seat is threadedly connected with the screw rod, the number of the conveying belt and the conveying motor is the same as that of the support seat and one-to-one correspondence, the conveying belt is rotationally connected to the support seat, the conveying motor is connected to the support seat, and the conveying motor is used to drive the conveying belt to rotate.

[0018] By adopting the above technical scheme, the adjusting motor drives the screw rod to rotate, drives the support seat to slide, the spacing between the two support seats is changed to adapt to the conveying needs of trays of different sizes, and the application range of the dispensing equipment is improved.

[0019] Preferably, the upper end of the support seat away from the other support seat is connected with a limiting plate, the length direction of the limiting plate is parallel to the conveying direction of the feeding conveying assembly, and the limiting plate is used to be fitted with the side wall of the tray.

[0020] By adopting the above technical scheme, the upper end of the support seat is connected with the limiting plate, and the limiting plate is fitted with the side wall of the tray, so that the possibility of deviation of the tray during conveying is reduced, and the reliability of the feeding conveying assembly and the discharging conveying assembly is improved.

[0021] Preferably, the rack further comprises a stop plate assembly and a jacking positioning assembly, the stop plate assembly is connected to the rack, the stop plate assembly is used to abut one end of the tray along the conveying direction of the feeding conveying assembly, and the jacking positioning assembly is connected to the rack and is used to drive the tray to slide in the vertical direction.

[0022] By adopting the above technical scheme, the stop plate assembly is provided to abut the tray, so that the tray is opposite to the jacking positioning assembly, the jacking positioning assembly can lift the tray to separate from the conveying belt, the conveying belt does not need to be stopped during the dispensing process, and the service life of the conveying belt is improved.

[0023] Preferably, the jacking positioning assembly comprises a jacking drive cylinder and an abutting block, the abutting block is provided with a plurality of abutting blocks, the plurality of abutting blocks are divided into two groups, the two groups of abutting blocks correspond to the two support seats respectively, the abutting block is slidably connected to the support seat, the sliding direction of the abutting block is vertical, the abutting block is used to abut the lower end of the tray, the number of the jacking drive cylinder is the same as that of the abutting block and one-to-one correspondence, the jacking drive cylinder is connected to the support seat, and the jacking drive cylinder is used to drive the abutting block to slide.

[0024] By adopting the technical scheme, the plurality of jacking driving cylinders and the abutting blocks are arranged, the jacking driving cylinder is connected to the support base, the jacking driving cylinder slides with the support base, and the position of the abutting block abutting the tray is always located at the edge of the tray, thereby improving the reliability of the jacking positioning assembly.

[0025] Preferably, the glue dispensing mechanism further comprises a horizontal driving assembly, a longitudinal driving assembly, a vertical driving assembly and a detection assembly, the detection assembly is connected to the lower end of the dual-component screw valve, the detection assembly is used for detecting the position of the material, the horizontal driving assembly is connected to the rack, the horizontal driving assembly is used for driving the dual-component screw valve to slide in the direction perpendicular to the feeding direction of the feeding assembly, the longitudinal driving assembly is connected to the rack, the longitudinal driving assembly is used for driving the dual-component screw valve to slide in the feeding direction of the feeding assembly, and the vertical driving assembly is connected to the rack, the vertical driving assembly is used for driving the dual-component screw valve to slide in the vertical direction.

[0026] By adopting the technical scheme, the detection assembly is arranged to detect the position of the material above the tray, the horizontal driving assembly, the longitudinal driving assembly and the vertical driving assembly are controlled to work, the dual-component screw valve is driven to slide, the material above the tray is dispensed with glue, and the automation level of the glue dispensing equipment is improved.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] 1. Two glue barrels are arranged, different glues can be stored, the contraction speed of the piston rod of the extrusion driving cylinder is controlled, the extrusion disc slides at different speeds, the glue discharge speed of the two glue outlets is changed, the proportion of the glues discharged at the same time is different, the glue dispensing demand of different materials is met, and the application range of the glue dispensing equipment is improved.

[0029] 2. The tray with the material is placed on the feeding assembly, the feeding assembly automatically feeds the tray below the glue dispensing mechanism, the dual-screw glue supply device pours the glue into the dual-component screw valve through the pipeline, the mixed glue is poured into the mixing pipe, and the material on the tray is dispensed with glue, the time required for pouring the glue into the glue dispensing mechanism is reduced, and the working efficiency of the glue dispensing equipment is improved.

[0030] 3. The motor drives the screw rod to rotate, the support base slides, the distance between the two support bases is changed, the feeding demand of trays of different sizes is met, and the application range of the glue dispensing equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a structural schematic view of the glue supply mechanism.

[0032] Figure 2 is a sectional view of the glue supply mechanism.

[0033] Figure 3 is a structural schematic diagram of the dispensing processing equipment.

[0034] Figure 4 is a structural schematic diagram of the dispensing processing equipment, mainly showing the conveying mechanism.

[0035] Figure 5 is a structural schematic diagram of the dispensing processing equipment from another perspective, mainly showing the conveying mechanism.

[0036] Figure 6 is a sectional view of the dispensing processing equipment.

[0037] Figure 7 is a structural schematic diagram of the dispensing processing equipment from another perspective, mainly showing the dispensing mechanism.

[0038] Explanation of reference signs:

[0039] 1, glue supply mechanism; 11, glue supply trolley; 111, bottom plate; 112, control box; 113, universal wheel; 12, glue barrel; 121, storage cavity; 122, glue outlet; 123, groove; 13, extrusion disc; 131, ring groove; 14, extrusion driving cylinder; 15, support; 151, connecting rod; 152, upright column; 153, mounting plate; 16, stirring motor; 17, induction assembly; 18, alarm lamp; 19, sealing ring; 10, magnetic ring;

[0040] 2, rack; 21, base; 211, backflow channel; 22, shell; 221, containing cavity; 222, feeding channel; 23, mounting rack;

[0041] 3, tray;

[0042] 4, conveying mechanism; 41, feeding conveying assembly; 42, discharging conveying assembly; 43, first guide rail; 44, adjusting motor; 45, lead screw; 46, support seat; 461, limiting plate; 47, conveying belt; 48, conveying motor; 49, stopping plate assembly; 491, stopping plate driving cylinder; 492, connecting seat; 493, abutting wheel; 40, jacking positioning assembly; 401, jacking driving cylinder; 402, abutting block; 410, pulley; 411, belt body; 412, limiting seat; 4121, connecting section; 4122, limiting section;

[0043] 5, dispensing mechanism; 51, two-component screw valve; 52, mixing pipe; 53, transverse driving assembly; 531, transverse module; 532, second guide rail; 533, first sliding seat; 54, longitudinal driving assembly; 541, longitudinal module; 542, second sliding seat; 55, vertical driving assembly; 551, vertical module; 552, third sliding seat; 56, detection assembly. DETAILED DESCRIPTION

[0044] The application will be further described in detail below with reference to the accompanying drawings.

[0045] With reference to Figure 1 The embodiment of the application discloses a double-screw glue feeding device which comprises a glue feeding mechanism 1. The glue feeding mechanism 1 comprises a glue feeding trolley 11. The glue feeding trolley 11 comprises a bottom plate 111, a control box 112 and universal wheels 113. The universal wheels 113 are fixedly connected to the lower end of the bottom plate 111. The universal wheels 113 are provided in plurality. The universal wheels 113 are distributed along the circumference of the bottom plate 111. In the embodiment, the universal wheels 113 are provided in four. The four universal wheels 113 are distributed at the four corners of the bottom plate 111. The control box 112 is fixedly connected to the upper end of the bottom plate 111. The control box 112 is located at one side of the bottom plate 111 along the length direction of the bottom plate 111.

[0046] The glue feeding mechanism 1 further comprises glue barrels 12, supports 15 and extrusion driving cylinders 14. The glue barrels 12 are fixedly connected to the upper end of the bottom plate 111. The glue barrels 12 are provided in two. The two glue barrels 12 are distributed along the width direction of the bottom plate 111. The supports 15 are provided in the same number as the glue barrels 12 and correspond to the glue barrels 12 one by one. The support 15 comprises a connecting rod 151. The length direction of the connecting rod 151 is parallel to the length direction of the bottom plate 111. The connecting rod 151 is slidingly connected to the bottom plate 111. The sliding direction of the connecting rod 151 is vertical. The extrusion driving cylinders 14 are provided in plurality. The extrusion driving cylinders 14 are divided into two groups. The two groups of extrusion driving cylinders 14 correspond to the two supports 15 respectively. In the embodiment, the extrusion driving cylinders 14 are air cylinders. The extrusion driving cylinders 14 are provided in four. The two extrusion driving cylinders 14 in the same group are symmetrically distributed along the length direction of the connecting rod 151. The cylinder body of the extrusion driving cylinder 14 is fixedly connected to the upper end of the bottom plate 111. The piston rod of the extrusion driving cylinder 14 is fixedly connected to the lower end of the connecting rod 151.

[0047] With reference to Figure 1 and Figure 2The glue supply mechanism 1 further comprises an extrusion disc 13, a stirring motor 16 and a sealing ring 19. The support 15 further comprises a stand 152 and a mounting plate 153, one end of the stand 152 is fixedly connected to the lower end of the connecting rod 151, the other end of the stand 152 is fixedly connected to the upper end of the mounting plate 153, the length direction of the mounting plate 153 is parallel to the length direction of the connecting rod 151, and two stands 152 are symmetrically distributed along the length direction of the mounting plate 153. The glue bucket 12 is provided with a storage cavity 121 at the upper end, the storage cavity 121 is used to store glue, and the glue outlet 122 is arranged at the cavity wall close to the cavity bottom of the storage cavity 121, the glue outlet 122 is connected with the outside, and the glue outlet 122 is located on the side of the storage cavity 121 away from the other glue bucket 12. The extrusion disc 13 is rotationally connected to the mounting plate 153, the rotation axis of the extrusion disc 13 is vertical, the rotation axis of the extrusion disc 13 coincides with the axis of the extrusion disc 13, and the extrusion disc 13 is used to press the glue in the storage cavity 121 out of the glue outlet 122. The outer periphery of the extrusion disc 13 is provided with an annular groove 131, the sealing ring 19 is embedded in the annular groove 131, the outer wall of the sealing ring 19 abuts against the cavity wall of the storage cavity 121, and the inner wall of the sealing ring 19 abuts against the groove wall of the annular groove 131. The stirring motor 16 is connected to the mounting plate 153, and the stirring motor 16 is used to drive the extrusion disc 13 to rotate. In this embodiment, the shell of the stirring motor 16 is fixedly connected to the upper end of the mounting plate 153, the output shaft of the stirring motor 16 is fixedly connected to the upper end of the extrusion disc 13 after penetrating through the mounting plate 153, and the axis of the output shaft of the stirring motor 16 coincides with the rotation axis of the extrusion disc 13.

[0048] The glue supply mechanism 1 further comprises an induction assembly 17, an alarm lamp 18 and a processor. The alarm lamp 18 is fixedly connected to the upper end of the control box 112, the processor is embedded in the control box 112, and the processor is used to control the work of the alarm lamp 18. The number of the induction assembly 17 is the same as that of the glue bucket 12 and corresponds one by one, the induction assembly 17 is connected to the glue bucket 12, and the induction assembly 17 is used to detect the content of the glue in the storage cavity 121 and send a signal to the processor. In this embodiment, the induction assembly 17 adopts a magnetic induction sensor, the outer wall of the side of the glue bucket 12 away from the other glue bucket 12 is provided with a groove 123, the induction assembly 17 is embedded in the groove 123, the upper end of the extrusion disc 13 is fixedly connected with a magnetic ring 10, the axis of the magnetic ring 10 coincides with the rotation axis of the extrusion disc 13, and the induction assembly 17 is used to detect the position of the magnetic ring 10.

[0049] The implementation principle of the twin-screw glue supply device in this application embodiment is as follows: Glue is stored in the storage chamber 121. The stirring motor 16 works, driving the extrusion plate 13 to rotate and stirring the glue in the storage chamber 121. The piston rod of the extrusion drive cylinder 14 retracts, driving the connecting rod to move downward, driving the column 152 to move downward, driving the mounting plate 153 to move downward, driving the stirring motor 16 to move downward, and driving the extrusion plate 13 to move downward, extruding the glue in the storage chamber 121 from the glue outlet 122. During the downward movement of the extrusion plate 13, the sensing component 17 detects the magnet and sends a signal to the processor. The processor receives the signal and controls the alarm light 18 to sound an alarm, prompting the operator to add glue to the storage chamber 121.

[0050] Reference Figure 3 This application also discloses a dispensing processing device including a frame 2, which includes a base 21 and a housing 22. The base 21 is located on the side of the base plate 111 away from the control box 112. The housing 22 is fixedly connected to the upper end of the base 21, and the lower end of the housing 22 is provided with a receiving cavity 221. The receiving cavity 221 is provided with feeding channels 222 on both outer walls along the width direction of the base plate 111, and the feeding channels 222 are connected to the outside.

[0051] Reference Figure 3 and Figure 4 A dispensing processing device further includes a conveying mechanism 4 and a tray 3, the tray 3 being used to place materials. The conveying mechanism 4 includes an infeed conveying assembly 41 and an outfeed conveying assembly 42. The infeed conveying assembly 41 is embedded in a receiving cavity 221 and is used to drive the tray 3 to slide along the width direction of a base 21. The base 21 is provided with a return channel 211, which extends through the base 21 along the conveying direction of the infeed conveying assembly 41. The outfeed conveying assembly 42 is embedded in the return channel 211 and is used to drive the tray 3 to slide along the width direction of the base 21. The conveying direction of the outfeed conveying assembly 42 is opposite to that of the infeed conveying assembly 41.

[0052] Reference Figure 4The infeed conveying assembly 41 and the outfeed conveying assembly 42 each comprise a first guide rail 43, an adjusting motor 44, a belt pulley 410, a belt body 411 and a lead screw 45. The first guide rail 43 is fixedly connected to the upper end of the base 21, the length direction of the first guide rail 43 is perpendicular to the conveying direction of the infeed conveying assembly 41, the first guide rail 43 is provided with two, and the two first guide rails 43 are distributed along the conveying direction of the infeed conveying mechanism 4. The number of the lead screw 45 is the same as that of the first guide rail 43 and corresponds one by one, the lead screw 45 is rotationally connected to the first guide rail 43, the rotation axis of the lead screw 45 is parallel to the length direction of the first guide rail 43, the adjusting motor 44 is connected to the base 21, and the adjusting motor 44 is used to drive the lead screw 45 to rotate. In the embodiment, the shell of the adjusting motor 44 is fixedly connected to the upper end of the base 21, and the output shaft of the adjusting motor 44 is coaxially and fixedly connected to one end of any lead screw 45 close to the glue supply mechanism 1. The number of the belt pulley 410 is the same as that of the lead screw 45 and corresponds one by one, the belt pulley 410 is coaxially and fixedly connected to the outer periphery of the lead screw 45, and the belt body 411 is sleeved on the outer periphery of the two belt pulleys 410.

[0053] With reference to Figure 4 and Figure 5 The infeed conveying assembly 41 and the outfeed conveying assembly 42 further comprise a support seat 46, a conveying belt 47 and a conveying motor 48. The support seat 46 is provided with two, and the two support seats 46 are distributed along the length direction of the bottom plate 111. In the embodiment, the support seat 46 close to the glue supply mechanism 1 is slidingly connected to the upper end of the first guide rail 43, the sliding direction of the support seat 46 is parallel to the rotation axis of the lead screw 45, the support seat 46 is threadedly connected with the lead screw 45, and the other support seat 46 is fixedly connected to the upper end of the base 21. The upper end of the support seat 46 is fixedly connected with a limiting plate 461 away from the other support seat 46, the length direction of the limiting plate 461 is parallel to the width direction of the bottom plate 111, and the surface of the limiting plate 461 close to the other support seat 46 is in close contact with the side wall of the tray 3. The number of the conveying belt 47 and the conveying motor 48 is the same as that of the conveying belt 47 and corresponds one by one, the conveying belt 47 is rotationally connected to the support seat 46, and the conveying belt 47 is used to abut against the lower end of the tray 3. The conveying motor 48 is connected to the support seat 46, and the conveying motor 48 is used to drive the conveying belt 47 to rotate. In the embodiment, the shell of the conveying motor 48 is pipeline-connected to the surface of the support seat 46 away from the other support seat 46, and the output shaft of the conveying motor 48 is fixedly connected to the conveying belt 47.

[0054] With reference to Figure 5The conveying mechanism 4 further comprises a stop plate assembly 49 located between the two support seats 46, the stop plate assembly 49 comprising a stop plate driving cylinder 491, a connecting seat 492 and an abutting wheel 493, the connecting seat 492 being slidingly connected to the base 21, the sliding direction of the connecting seat 492 being vertical, the stop plate driving cylinder 491 being connected to the base 21, and the stop plate driving cylinder 491 being configured to drive the connecting seat 492 to slide. In this embodiment, the stop plate driving cylinder 491 is a pneumatic cylinder, the cylinder body of the stop plate driving cylinder 491 being fixedly connected to the upper end of the base 21, and the piston rod of the stop plate driving cylinder 491 being fixedly connected to the lower end of the connecting seat 492. The abutting wheel 493 is rotatably connected to the upper end of the connecting seat 492, the rotation axis of the abutting wheel 493 being vertical, and the abutting wheel 493 being configured to abut one end of the tray 3 in the conveying direction of the material feeding conveying assembly 41.

[0055] The conveying mechanism 4 further comprises a plurality of limiting seats 412, the plurality of limiting seats 412 being divided into two groups, and the two groups of limiting seats 412 corresponding to the two support seats 46 respectively. In this embodiment, the limiting seats 412 are four in number, and the two limiting seats 412 in the same group are distributed at intervals in the conveying direction of the material feeding conveying assembly 41. The limiting seat 412 comprises a connecting section 4121 and a limiting section 4122, the lower end of the connecting section 4121 being fixedly connected to the side surface of the support seat 46 away from the other support seat 46, one end of the limiting section 4122 being fixedly connected to the upper end of the connecting section 4121, the other end of the limiting section 4122 being located on the side of the connecting section 4121 close to the support seat 46, and the lower end of the limiting section 4122 being configured to abut the upper end of the tray 3.

[0056] The conveying mechanism 4 further comprises a jacking positioning assembly 40 connected to the base 21, the jacking positioning assembly 40 being configured to drive the tray 3 to slide in the vertical direction. The jacking positioning assembly 40 comprises a jacking driving cylinder 401 and an abutting block 402, the abutting block 402 being slidingly connected to the base 21, the sliding direction of the abutting block 402 being vertical, and the abutting block 402 being configured to abut the lower end of the tray 3. The abutting block 402 is provided in a plurality of numbers, the plurality of abutting blocks 402 being divided into two groups, and the two groups of abutting blocks 402 corresponding to the two support seats 46 respectively. In this embodiment, the abutting blocks 402 are four in number, and the four abutting blocks 402 are distributed at the four corners of the tray 3. The jacking driving cylinder 401 is provided in a number same as and corresponding to the number of the abutting blocks 402, the jacking driving cylinder 401 being connected to the support seat 46, and the jacking driving cylinder 401 being configured to drive the abutting block 402 to slide. In this embodiment, the cylinder body of the jacking driving cylinder 401 is fixedly connected to the side surface of the support seat 46 close to the other support seat 46, and the piston rod of the jacking driving cylinder 401 is fixedly connected to the lower end of the abutting block 402.

[0057] Referring to Figure 6The dispensing processing equipment further comprises a dispensing mechanism 5, the dispensing mechanism 5 comprises a two-component screw valve 51 and a mixing pipe 52, the two-component screw valve 51 is embedded in the accommodating cavity 221, and the inlet of the two-component screw valve 51 is connected with the two glue outlets 122 through pipelines respectively. The upper end of the mixing pipe 52 is fixedly connected with the lower end of the two-component screw valve 51, the mixing pipe 52 is connected with the outlet of the two-component screw valve 51, and the lower end of the mixing pipe 52 is used for dispensing the material above the tray 3

[0058] With reference to Figure 6 and Figure 7 The dispensing mechanism 5 further comprises a transverse driving assembly 53, the transverse driving assembly 53 is connected with the base 21, and the transverse driving assembly 53 is used for driving the two-component screw valve 51 to slide along a direction perpendicular to the conveying direction of the material conveying assembly 41. The transverse driving assembly 53 comprises a transverse module 531, a second guide rail 532 and a first sliding seat 533. The rack 2 further comprises two mounting racks 23, the two mounting racks 23 are symmetrically distributed along the conveying direction of the material conveying assembly 41. The transverse module 531 and the second guide rail 532 are fixedly connected with the upper ends of the two mounting racks 23 respectively, the two ends of the first sliding seat 533 are slidingly connected with the upper ends of the transverse module 531 and the second guide rail 532 respectively, and the sliding direction of the first sliding seat 533 is perpendicular to the conveying direction of the material conveying assembly 41.

[0059] The dispensing mechanism 5 further comprises a longitudinal driving assembly 54, the longitudinal driving assembly 54 is connected with the first sliding seat 533, and the longitudinal driving assembly 54 is used for driving the two-component screw valve 51 to slide along the conveying direction of the material conveying assembly 41. The longitudinal driving assembly 54 comprises a longitudinal module 541 and a second sliding seat 542. The longitudinal module 541 is fixedly connected with the side surface of the first sliding seat 533 away from the glue supply mechanism 1, and the second sliding seat 542 is slidingly connected with the side surface of the longitudinal module 541 away from the first sliding seat 533. The sliding direction of the second sliding seat 542 is parallel to the conveying direction of the material conveying assembly 41.

[0060] The dispensing mechanism 5 further comprises a vertical driving assembly 55 and a detection assembly 56, the vertical driving assembly 55 is connected with the second sliding seat 542, and the vertical driving assembly 55 is used for driving the two-component screw valve 51 to slide along a vertical direction. The vertical driving assembly 55 comprises a vertical module 551 and a third sliding seat 552. The vertical module 551 is fixedly connected with the side surface of the second sliding seat 542 away from the longitudinal module 541, and the third sliding seat 552 is slidingly connected with the side surface of the vertical module 551 away from the second sliding seat 542. The sliding direction of the third sliding seat 552 is vertical. The two-component screw valve 51 is fixedly connected with the side surface of the third sliding seat 552 away from the vertical module 551, and the detection assembly 56 is connected with the third sliding seat 552. The detection assembly 56 is used for detecting the material above the tray 3. In the embodiment, the detection assembly 56 adopts a CDD camera.

[0061] The implementation principle of the dispensing processing equipment is as follows: the motor 44 is adjusted to work, the screw rod 45 is driven to rotate, the supporting seat 46 is driven to slide, the two limiting plates 461 abut against the side wall of the tray 3, the tray 3 with materials placed thereon is placed above the conveying belt 47, the conveying motor 48 works to drive the conveying belt 47 to rotate and drive the tray 3 to slide into the containing cavity 221, when the tray 3 slides to a specified area, the piston rod of the stop driving cylinder 491 extends to push the connecting seat 492 to move upwards, the abutting wheel 493 moves upwards and abuts against the side wall of the tray 3, the jacking driving cylinder 401 works to drive the abutting block 402 to move upwards and drive the tray 3 to move upwards and abut against the limiting seat 412, and the tray 3 and the conveying belt 47 are separated from each other.

[0062] The detection assembly 56 shoots the material above the tray 3, sends a signal to an external processor, the external processor processes the signal and controls the horizontal module 531, the longitudinal module 541 and the vertical module 551 to work, drives the double-component screw valve 51 to slide, so that the lower end of the mixing pipe 52 faces the material to be dispensed and performs dispensing.

[0063] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A twin screw glue supply device characterized by: Including the glue car (11), glue bucket (12), extrusion disc (13) and extrusion drive cylinder (14); The glue bucket (12) is connected to the glue car (11); The glue bucket (12) is equipped with two; The upper end of the glue bucket (12) is provided with a storage cavity (121); The storage cavity (121) is used for storing glue; The cavity wall of the storage cavity (121) is provided with a glue outlet (122); The number of the extrusion disc (13) is the same as that of the glue bucket (12) and one-to-one correspondence; The extrusion disc (13) is slidably embedded in the storage cavity (121); The sliding direction of the extrusion disc (13) is vertical; The extrusion drive cylinder (14) is connected to the glue car (11); The extrusion drive cylinder (14) is used to drive the extrusion disc (13) to slide; It also includes a sealing ring (19), the extrusion disc (13) is used to press the glue in the storage cavity (121) out of the glue outlet (122), the outer periphery of the extrusion disc (13) is provided with a ring groove (131), the sealing ring (19) is embedded in the ring groove (131), the outer wall of the sealing ring (19) abuts against the cavity wall of the storage cavity (121), and the inner wall of the sealing ring (19) abuts against the groove wall of the ring groove (131); It also includes a support (15) and a stirring motor (16); The extrusion disc (13) is rotatably connected to the support (15); The rotation axis of the extrusion disc (13) is vertical; The number of the stirring motor (16) is the same as that of the extrusion disc (13) and one-to-one correspondence; The stirring motor (16) is connected to the support (15); The stirring motor (16) is used to drive the extrusion disc (13) to rotate; It also includes an induction assembly (17); The induction assembly (17) is connected to the glue bucket (12); The induction assembly (17) is used to detect the content of the glue in the storage cavity (121) and send a signal to the processor.

2. The twin screw glue supply device of claim 1, wherein: It also includes an alarm lamp (18) and a processor; The alarm lamp (18) is connected to the glue car (11); The processor is connected to the glue car (11); The processor is used to control the alarm lamp (18) to work.

3. A dispensing processing equipment, comprising the double screw glue feeding device according to any one of claims 1-2, characterized in that: Including rack (2), tray (3), material feeding assembly (41) and glue dispensing mechanism (5); The tray (3) is slidably connected to the rack (2); The tray (3) is used for placing materials; The material feeding assembly (41) is connected to the rack (2); The material feeding assembly (41) is used to drive the tray (3) to slide in the horizontal direction; The glue dispensing mechanism (5) includes a two-component screw valve (51) and a mixing pipe (52); The two-component screw valve (51) is slidably connected in the rack (2); The inlet of the two-component screw valve (51) is connected to two glue outlets (122) through pipelines respectively; The mixing pipe (52) is connected to the lower end of the two-component screw valve (51); The mixing pipe (52) is connected to the outlet of the two-component screw valve (51); The mixing pipe (52) is used for dispensing glue to the materials above the tray (3).

4. The dispensing processing apparatus according to claim 3, characterized in that: It also includes a discharge conveying assembly (42); the rack (2) is provided with a backflow channel (211); the discharge conveying assembly (42) is embedded in the backflow channel (211); the discharge conveying assembly (42) is used to drive the tray (3) to slide in the horizontal direction; the conveying direction of the discharge conveying assembly (42) is opposite to the conveying direction of the feeding conveying assembly (41).

5. The dispensing processing apparatus according to claim 4, characterized in that: The feeding conveying assembly (41) and the discharge conveying assembly (42) each include a first guide rail (43), an adjusting motor (44), a lead screw (45), a support seat (46), a conveying belt (47) and a conveying motor (48); the first guide rail (43) is connected to the rack (2); the lead screw (45) is rotationally connected to the first guide rail (43); the rotation axis of the lead screw (45) is perpendicular to the conveying direction of the feeding conveying assembly (41); the adjusting motor (44) is connected to the first guide rail (43); the adjusting motor (44) is used to drive the lead screw (45) to rotate; the support seat (46) is provided with two; the two support seats (46) are symmetrically distributed along the rotation axis of the lead screw (45); any support seat (46) is threadedly connected with the lead screw (45); the number of the conveying belt (47) and the conveying motor (48) is the same as and one-to-one corresponds to the number of the support seat (46); the conveying belt (47) is rotationally connected to the support seat (46); the conveying motor (48) is connected to the support seat (46); the conveying motor (48) is used to drive the conveying belt (47) to rotate.

6. The dispensing processing apparatus according to claim 5, characterized in that: The upper end of the side, away from the other support seat (46), of the support seat (46) is connected with a limiting plate (461); the length direction of the limiting plate (461) is parallel to the conveying direction of the feeding conveying assembly (41); the limiting plate (461) is used to be fitted with the side wall of the tray (3).

7. The dispensing processing apparatus according to claim 6, characterized in that: It also includes a stop plate assembly (49) and a jacking positioning assembly (40); the stop plate assembly (49) is connected to the rack (2); the stop plate assembly (49) is used to abut with one end of the tray (3) along the conveying direction of the feeding conveying assembly (41); the jacking positioning assembly (40) is connected to the rack (2); the jacking positioning assembly (40) is used to drive the tray (3) to slide in the vertical direction.

8. The dispensing processing apparatus according to claim 7, characterized in that: The jacking positioning assembly (40) includes a jacking drive cylinder (401) and an abutting block (402); the abutting block (402) is provided with a plurality of; the plurality of abutting blocks (402) are divided into two groups; the two groups of abutting blocks (402) correspond to the two support seats (46) respectively; the abutting block (402) is slidingly connected to the support seat (46); the sliding direction of the abutting block (402) is vertical; the abutting block (402) is used to abut with the lower end of the tray (3); the number of the jacking drive cylinder (401) is the same as and one-to-one corresponds to the number of the abutting block (402); the jacking drive cylinder (401) is connected to the support seat (46); the jacking drive cylinder (401) is used to drive the abutting block (402) to slide.

9. The dispensing processing apparatus according to claim 3, characterized in that: The point glue mechanism (5) further includes a transverse driving assembly (53), a longitudinal driving assembly (54), a vertical driving assembly (55) and a detection assembly (56); the detection assembly (56) is connected to the lower end of the two-component screw valve (51); the detection assembly (56) is used for detecting the position of the material; the transverse driving assembly (53) is connected to the rack (2); the transverse driving assembly (53) is used for driving the two-component screw valve (51) to slide along the direction perpendicular to the feeding direction of the material feeding assembly (41); the longitudinal driving assembly (54) is connected to the rack (2); the longitudinal driving assembly is used for driving the two-component screw valve (51) to slide along the feeding direction of the material feeding assembly (41); the vertical driving assembly (55) is connected to the rack (2); the vertical driving assembly (55) is used for driving the two-component screw valve (51) to slide along the vertical direction.

Images