CN210146379U - Precise automatic glue feeding device of coating machine - Google Patents
Precise automatic glue feeding device of coating machine Download PDFInfo
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- CN210146379U CN210146379U CN201920868537.8U CN201920868537U CN210146379U CN 210146379 U CN210146379 U CN 210146379U CN 201920868537 U CN201920868537 U CN 201920868537U CN 210146379 U CN210146379 U CN 210146379U
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- pressing block
- flow channel
- coating machine
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- feeding device
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Abstract
The utility model relates to a precise automatic glue feeding device of a coating machine, which comprises a machine body, wherein the top of the machine body is provided with a bracket, the bracket is provided with a glue tank, and the glue tank is pushed or withdrawn along the length direction of the bracket through a transmission mechanism; the bottom of the glue tank is provided with a flow channel with a control valve and a linkage assembly, and the linkage assembly comprises a support plate, a pressing block, a spring, a telescopic rod and a connecting rod which are arranged at the bottom of the glue tank; the two ends of the telescopic rod are fixedly arranged on the support plate and the pressing block respectively, and the spring is sleeved on the telescopic rod; one end of the connecting rod is fixedly arranged on the pressing block, and the other end of the connecting rod is provided with a sealing block; the sealing block is used for sealing a runner port, is arranged below the runner, is arranged in a staggered manner with the runner and is arranged on a moving track of the runner; the support is provided with a support pin which is used for abutting against the pressing block to enable the sealing block to move towards the flow channel. The utility model discloses can replace the workman, glue on automatic sponge and abrasive material to alleviate workman's burden.
Description
Technical Field
The utility model belongs to the technical field of the technique of coating machine and specifically relates to a precise automatic glue feed arrangement of coating machine is related to.
Background
A coater, which is one of apparatuses for preparing sponge sandpaper, for adhering a sponge and an abrasive together, mainly includes two rolls. The using process is as follows: the sponge and the abrasive are respectively guided by two roller shafts, and glue is coated between the sponge and the abrasive in the guiding process, so that the guided sponge and the abrasive can be adhered together.
The existing glue applying method is that a worker holds a glue brush by hand and brushes the glue on the surface where the sponge and the abrasive are contacted with each other. Although the glue applying method is efficient and practical, one worker is required to operate the glue applying method in the whole process, and the labor intensity of the worker is increased additionally.
SUMMERY OF THE UTILITY MODEL
The utility model provides an accurate automatic glue feed arrangement of coating machine, it can replace the workman, is glue on sponge and the abrasive material automatically to alleviate workman's burden.
The purpose of the utility model can be realized through the following technical scheme: a precise automatic glue feeding device of a coating machine comprises a machine body, wherein a support is arranged at the top of the machine body, a glue tank is arranged on the support, and the glue tank is pushed or withdrawn to move along the length direction of the support through a transmission mechanism;
the bottom of the glue tank is provided with a flow channel with a control valve and a linkage assembly, and the linkage assembly comprises a support plate, a pressing block, a spring, a telescopic rod and a connecting rod which are arranged at the bottom of the glue tank; the two ends of the telescopic rod are fixedly arranged on the support plate and the pressing block respectively, and the spring is sleeved on the telescopic rod; one end of the connecting rod is fixedly arranged on the pressing block, and the other end of the connecting rod is provided with a sealing block; the sealing block is used for sealing a runner port, is arranged below the runner, is arranged in a staggered manner with the runner and is arranged on a moving track of the runner;
the support is provided with a support pin which is used for abutting against the pressing block to enable the sealing block to move towards the flow channel.
By adopting the technical scheme, the transmission mechanism is started to enable the glue tank to move in a pushing mode, glue in the glue tank can drop between the sponge and the grinding materials through the flow channel in the moving process, then the transmission mechanism is started to enable the glue tank to move in a withdrawing mode, and glue can continuously drop between the sponge and the grinding materials in the withdrawing moving process until the offset butts against the pressing block; after the pressing block is propped by the offsetting, the pressing block can move together with the sealing block through the connecting rod, so that the sealing block seals the port of the flow channel, and the glue cannot drip from the flow channel; when the glue tank is pushed again, the pressing block is separated from the offset, the elastic force generated by the spring can move the pressing block away from the support plate, so that the pressing block together with the sealing block moves out of the port of the flow passage, and the glue can continuously flow out of the port; therefore, the glue can replace workers and automatically glue the sponge and the grinding material, so that the burden of the workers is reduced.
Furthermore, the transmission mechanism comprises a screw rod and a guide rod, two ends of the screw rod are rotatably connected to the bracket, and two ends of the guide rod are arranged on the bracket; both sides of the glue tank are arranged on the screw rod and the guide rod; the screw rod rotates anticlockwise or clockwise through the power piece.
By adopting the technical scheme, the lead screw is rotated according to the lead screw transmission principle, and the glue tank can move along the length direction of the bracket under the limit of the guide rod; the reverse rotation lead screw glue tank can move reversely along the length direction of the bracket.
Furthermore, the power part is a stepping motor, and the output end of the power part is arranged at one end of the screw rod.
By adopting the technical scheme, the stepping motor not only can provide clockwise or anticlockwise rotating force for the screw rod, but also can adjust the rotating speed of the screw rod, so that the rotating speed of the screw rod can be adjusted.
Furthermore, the linkage assembly is provided with two positions which are respectively arranged at two sides of the sealing block.
By adopting the technical scheme, the sealing end can be effectively sealed or moved out of the flow channel.
Furthermore, the offset thread is assembled on the support, and the support is provided with a plurality of parallel threaded holes for offset assembly.
Through adopting above-mentioned technical scheme, offset the screw hole of accessible selection different positions with the scope that changes the briquetting and move.
Furthermore, a rubber tube is arranged at the bottom end of the flow passage.
By adopting the technical scheme, the rubber tube has certain elasticity, and the sealing block is convenient to seal the port of the flow passage.
Furthermore, the top of the sealing block is provided with a rubber pad, and the top of the rubber pad is arranged in an arc-shaped surface which protrudes outwards.
By adopting the technical scheme, the rubber mat has certain elasticity, the sealing block is convenient to seal the flow channel port, and the arc-shaped top is favorable for improving the sealing tightness.
Furthermore, one end of the offsetting contact pressing block is a convex arc-shaped surface, and the offsetting contact pressing block is in point contact with the pressing block.
Through adopting above-mentioned technical scheme, point contact is less than line contact and face contact to the restriction of briquetting, is favorable to offsetting and can effectively act on the briquetting.
To sum up, the beneficial effects of the utility model are that: the glue tank automatically moves on the support through the transmission mechanism and the glue drops from the flow channel; when the glue tank withdraws, after the pressing block is resisted and fastened, the pressing block can move together with the sealing block through the connecting rod, so that the sealing block seals the port of the flow passage, and the glue cannot drip from the flow passage; when the glue tank is pushed again, the pressing block is separated from the offset, the elastic force generated by the spring can enable the pressing block to be far away from the support plate to move, the pressing block can be moved out of the port of the flow channel together with the sealing block, and the glue can continuously flow out of the port.
Drawings
Fig. 1 is a bird's eye view of the present invention;
FIG. 2 is a rear view of FIG. 1;
fig. 3 is an enlarged view of a in fig. 2.
In the figure, 1, a fuselage; 2. a support; 21. offsetting; 22. a threaded hole; 3. a transmission mechanism; 31. a screw rod; 32. a guide bar; 33. a power member; 4. a glue tank; 41. a flow channel; 411. a hose; 411. a control valve; 42. a linkage assembly; 421. a support plate; 422. briquetting; 423. a spring; 424. a telescopic rod; 425. a connecting rod; 426. a sealing block; 4261. a rubber pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model provides an accurate automatic glue feed arrangement of coating machine, including fuselage 1, support 2, drive mechanism 3, glue case 4, support 2 welds on fuselage 1, and glue case 4 is done through drive mechanism 3 and is followed 2 length direction's of support propulsion or withdrawal removal.
Referring to fig. 3, the transmission mechanism 3 includes a screw 31, a guide rod 32, and a power member 33; both ends of the screw rod 31 are rotatably connected to the bracket 2, and both ends of the guide rod 32 are arranged on the bracket 2; two sides of the glue tank 4 are respectively arranged on the screw rod 31 and the guide rod 32; the power member 33 is a stepping motor, which can rotate the screw rod 31 counterclockwise or clockwise.
According to the transmission principle of the screw rod 31, the screw rod 31 is rotated, and the glue tank 4 can move along the length direction of the bracket 2 under the limit of the guide rod 32; the glue tank 4 can move reversely along the length direction of the bracket 2 by reversely rotating the screw rod 31. And, the stepping motor can not only provide clockwise or counterclockwise rotating force for the lead screw 31, but also adjust the rotating speed of the lead screw 31, thereby adjusting the rotating speed of the lead screw 31.
The bottom of the glue tank 4 is provided with a flow channel 41 with a control valve 411 and a linkage assembly 42; the linkage assembly 42 comprises a support plate 421, a pressing block 422, a spring 423, an expansion rod 424 and a connecting rod 425; the support plate 421 is vertically welded to the bottom of the glue tank 4, two ends of the expansion link 424 are respectively inserted into the support plate 421 and the pressing block 422, and the expansion link 424 is sleeved with the spring 423; one end of the connecting rod 425 is inserted on the pressing block 422, and the other end is inserted with the sealing block 426; the sealing block 426 is disposed below the flow channel 41, is disposed in a staggered manner with respect to the flow channel 41, and is disposed on a moving track of the flow channel 41.
The support 2 is threaded with an offset 21 which is adapted to abut against the pressure piece 422 and to move the closing piece 426 towards the flow channel 41. The bracket 2 is provided with a plurality of threaded holes 22 arranged in parallel for the assembly of the offsets 21. The offset 21 may be varied by selecting different positions of the threaded aperture 22 to vary the range of movement of the press piece 422. One end of the offset 21 contacting the pressing block 422 is a convex arc surface, and the point contact with the pressing block 422 is small in limitation on the pressing block 422 compared with the line contact and the surface contact, so that the offset 21 can effectively act on the pressing block 422.
The linkage assembly 42 has two positions, which are respectively disposed at two sides of the sealing block 426. The sealing end can be effectively sealed or moved out of the flow passage 41. The bottom end of the flow channel 41 is bonded with a rubber tube 411 which has certain elasticity and is convenient for the sealing block 426 to seal the port of the flow channel 41; the top of the sealing block 426 is bonded with a rubber pad 4261, the top of the rubber pad 4261 is arranged in a convex arc-shaped surface, the rubber pad 4261 also has certain elasticity, the sealing block 426 is convenient to seal the port of the flow channel 41, and the arc-shaped top is favorable for improving the sealing tightness.
The utility model discloses an implement the principle and do:
starting the stepping motor to make the glue tank 4 move in a pushing manner, wherein the glue in the glue tank 4 can drop between the sponge and the grinding material through the flow passage 41 in the moving process;
the transmission mechanism 3 is started again to enable the glue tank 4 to do withdrawing movement, and glue can be continuously dripped between the sponge and the grinding material in the withdrawing movement process until the offset 21 is abutted against the pressing block 422;
after the offset 21 abuts against the pressing block 422, the pressing block 422 can move together with the sealing block 426 through the connecting rod 425, so that the sealing block 426 seals the port of the flow channel 41, and the glue cannot drip from the flow channel 41;
when the glue tank 4 is pushed again, the pressing block 422 is separated from the offset 21, the elastic force generated by the spring 423 can move the pressing block 422 away from the support plate 421, so that the sealing block 426 can be moved out of the port of the flow channel 41, and the glue can continuously flow out of the port; therefore, the glue can replace workers and automatically glue the sponge and the grinding material, so that the burden of the workers is reduced.
The embodiment of this embodiment is the preferred embodiment of the present invention, not limiting in proper order the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a precise automatic glue feed arrangement of coating machine, includes fuselage (1), its characterized in that: the top of the machine body (1) is provided with a support (2), the support (2) is provided with a glue tank (4), and the glue tank (4) is pushed or withdrawn to move along the length direction of the support (2) through a transmission mechanism (3);
the bottom of the glue tank (4) is provided with a flow channel (41) with a control valve (411) and a linkage component (42), and the linkage component (42) comprises a support plate (421), a pressing block (422), a spring (423), an expansion rod (424) and a connecting rod (425) which are arranged at the bottom of the glue tank (4); the two ends of the telescopic rod (424) are respectively fixedly arranged on the support plate (421) and the pressing block (422), and the spring (423) is sleeved on the telescopic rod (424); one end of the connecting rod (425) is fixedly arranged on the pressing block (422), and the other end of the connecting rod is provided with a sealing block (426); the sealing block (426) is used for sealing the port of the flow channel (41), is arranged below the flow channel (41), is arranged in a staggered manner with the flow channel (41), and is arranged on the moving track of the flow channel (41);
the support (2) is provided with a offsetting pin (21) which is used for abutting against the pressing block (422) to enable the sealing block (426) to move towards the flow channel (41).
2. The precise automatic glue feeding device of the coating machine according to claim 1, characterized in that: the transmission mechanism (3) comprises a screw rod (31) and a guide rod (32), two ends of the screw rod (31) are rotatably connected to the bracket (2), and two ends of the guide rod (32) are arranged on the bracket (2); both sides of the glue tank (4) are arranged on the screw rod (31) and the guide rod (32); the screw rod (31) rotates anticlockwise or clockwise through the power piece (33).
3. The precise automatic glue feeding device of the coating machine according to claim 2, characterized in that: the power part (33) is a stepping motor, and the output end of the power part is arranged at one end of the screw rod (31).
4. The precise automatic glue feeding device of the coating machine according to claim 1, characterized in that: the linkage assembly (42) is provided with two positions which are respectively arranged at two sides of the sealing block (426).
5. The precise automatic glue feeding device of the coating machine according to claim 1, characterized in that: the offset (21) is assembled on the support (2) in a threaded mode, and a plurality of parallel threaded holes (22) for assembling the offset (21) are formed in the support (2).
6. The precise automatic glue feeding device of the coating machine according to claim 1, characterized in that: and a rubber pipe (411) is arranged at the bottom end of the flow channel (41).
7. The precise automatic glue feeding device of the coating machine according to claim 1, characterized in that: the top of the sealing block (426) is provided with a rubber pad (4261), and the top of the rubber pad (4261) is arranged in a convex arc-shaped surface.
8. The precise automatic glue feeding device of the coating machine according to claim 1, characterized in that: one end of the offset pin (21) contacting the pressing block (422) is a convex arc-shaped surface, and the offset pin and the pressing block (422) are in point contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868537.8U CN210146379U (en) | 2019-06-06 | 2019-06-06 | Precise automatic glue feeding device of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868537.8U CN210146379U (en) | 2019-06-06 | 2019-06-06 | Precise automatic glue feeding device of coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210146379U true CN210146379U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920868537.8U Active CN210146379U (en) | 2019-06-06 | 2019-06-06 | Precise automatic glue feeding device of coating machine |
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| Country | Link |
|---|---|
| CN (1) | CN210146379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385362A (en) * | 2021-06-21 | 2021-09-14 | 沈坤 | Optical film coating surface coating device |
-
2019
- 2019-06-06 CN CN201920868537.8U patent/CN210146379U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385362A (en) * | 2021-06-21 | 2021-09-14 | 沈坤 | Optical film coating surface coating device |
| CN113385362B (en) * | 2021-06-21 | 2023-08-22 | 福建华沃光电科技有限公司 | Device for coating surface coating on optical film |
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