CN216299890U - Stamping device of coating machine - Google Patents

Abstract

The utility model relates to a stamping device of coating machine, it includes the frame, there is the subassembly of pressing along the material transmission direction slidable mounting of coating machine in the frame, press the subassembly to include the base and install the pressure piece on the base, be connected with the sliding block with frame sliding fit on the base, set up threaded hole on the sliding block, be connected with the screw rod mounting bracket along the material transmission direction of coating machine in the frame, be connected with the screw rod on the screw rod mounting bracket, install in the frame and be used for driving screw rod pivoted driving piece, screw rod and screw hole screw-thread fit, still install in the frame and be used for guiding the gliding guide piece of base. The application has the effect of improving the quality of the gel paste prepared by stamping.

Description

Stamping device of coating machine

Technical Field

The application relates to the field of coating machines, in particular to a stamping device of a coating machine.

Background

The coater is a device for manufacturing a gel patch, and the gel patch is formed by coating a fluid on the surface of a non-woven fabric.

In the process of producing the gel sticker, the gel is firstly placed between the bottom layer non-woven fabric and the plastic packaging paper on the surface through the feeding end of the coating machine, then the gel is transmitted to the punching part, and the non-woven fabric and the gel are tightly combined through pressing by utilizing the pressing plate. And the gel paste after tight stamping is transmitted to a cutting device for cutting to the required size.

In view of the above-mentioned related technologies, the inventor believes that during the process of stamping the gel patch, the uneven thickness between the two stamping processes is likely to occur due to the poor spreading capability of the gel itself, which affects the quality of the gel patch.

SUMMERY OF THE UTILITY MODEL

In order to improve the quality of gel subsides, this application provides a stamping device of coating machine.

The application provides a stamping device of coating machine adopts following technical scheme:

the utility model provides a stamping device of coating machine, includes the frame, there is the subassembly of pressing along the material transmission direction slidable mounting of coating machine in the frame, press the subassembly to include the base and install the pressure piece on the base, be connected with the sliding block with frame sliding fit on the base, set up threaded hole on the sliding block, be connected with the screw rod mounting bracket along the material transmission direction of coating machine in the frame, be connected with the screw rod on the screw rod mounting bracket, install in the frame and be used for driving screw pivoted driving piece, screw rod and screw hole screw-thread fit, still install in the frame and be used for guiding the gliding guide piece of base.

Through adopting above-mentioned technical scheme, press the subassembly and push down unformed gel through the pressure piece earlier and paste, then press the subassembly and paste together with the gel under the screw rod drive of driving piece driven and move, after moving the certain distance, restart pressure piece and gel and paste the separation, the screw rod drives afterwards and presses the subassembly and move backward, starts the pressure piece again and presses after getting back to the position that begins. The pressure piece is pressed twice to ensure that the next pressing is contacted with the gel paste pressed last time, so that the gel paste formed by pressing is continuous and has no gap. Moreover, the pressing forming efficiency of the gel paste is high through the scheme, and the gel paste can be continuously produced.

Optionally, the pressure piece includes the locating lever that links to each other with the base, fixedly connected with and the mounting panel that the base parallels on the locating lever, install punching press cylinder on the mounting panel, slidable mounting has the board of accepting that is located between base and the mounting panel on the locating lever, punching press cylinder's piston rod passes the mounting panel and accepts the board fixed linking to each other.

Through adopting above-mentioned technical scheme, the pressure piece during operation starts stamping cylinder earlier, and stamping cylinder's piston rod promotes and accepts the board and pushes down to paste the gel between the tight with the base and accept the board. The pressing mode of the pressure piece is stable and quick, and large errors are not easy to generate.

Optionally, a stamping plate mounting frame is arranged on one side of the bearing plate close to the base, and a stamping plate, a limiting member for positioning the stamping plate and a locking member for locking the stamping plate are mounted on the stamping plate mounting frame; the locating part is including connecting the stopper on the punching press board and connecting the fixture block on the stopper lateral wall, the punching press board mounting bracket is close to and accepts offering on the lateral wall of one side of board be used for with stopper and fixture block sliding fit's spacing groove, the draw-in groove has still been seted up on the lateral wall of spacing groove, stopper and spacing groove sliding fit, fixture block and draw-in groove joint cooperation.

Through adopting above-mentioned technical scheme, what press with gel subsides direct contact is the punching press board, and the punching press board can carry out the dismouting through locating part and locking piece. On the one hand, the stamping plate is convenient to maintain and clean when being damaged or dirtied, and on the other hand, the stamping plate is convenient to replace according to the requirements of different gel pastes in the production process for stamping plates with different hardness.

Optionally, the locking piece including rotate install in turning block on punching press board mounting bracket length direction and the width direction lateral wall, the perpendicular turning block of one end that links to each other with punching press board mounting bracket is kept away from to the turning block and is rotated and be connected with the locking piece, the locking groove has been seted up on punching press board length direction and the width direction lateral wall, locking piece and locking groove sliding fit.

Through adopting above-mentioned technical scheme, when the locking piece was locked, rotate the turning block earlier and make the turning block rotate to punching press board one side to the locking piece is aimed at the locking groove, rotates the locking block afterwards again, makes the locking block rotate and gets into locking inslot, thereby locks the punching press board. When the locking piece is unlocked, the locking block is firstly rotated out from the locking groove, and then the rotating block is rotated, so that the punched plate is unlocked. The locking and unlocking modes of the locking piece are simple and quick, so that the disassembly and assembly efficiency of the stamped plate is high.

Optionally, the guide piece includes a slide rail and a slide block, a guide rail is arranged on the rack, one side of the base close to the rack is connected with the slide block, a guide rail groove matched with the guide rail is formed in the slide block, and the slide block is in sliding fit with the guide rail through the guide rail groove.

Through adopting above-mentioned technical scheme, the base slides through the cooperation between guide rail groove and the guide rail, and the stability of sliding improves, and it is more smooth and easy to slide.

Optionally, install auxiliary connection spare in the frame, auxiliary connection spare is including locating the first sprocket group and the second sprocket group of frame both sides respectively, first sprocket group and second sprocket group are all including installing first sprocket and the second sprocket in the frame, be connected with two on the base respectively with first sprocket group and second sprocket group complex chain, every the chain with every group first sprocket and second sprocket all mesh, two it accepts the roller to rotate to be connected with a plurality of between the chain.

Through adopting above-mentioned technical scheme, the base is receiving screw drive and when removing, and the base can drive the chain and carry out the transmission, and the roller of accepting on the chain can accept the gel subsides of base front end and rear end for the gel subsides receive the support, and accept and be the rolling butt between roller and the gel subsides, and the frictional resistance of accepting between roller and the gel subsides is very little, makes the gel subsides can smoothly carry out the transmission.

Optionally, the rack is further provided with a probe mounting rack, and the probe mounting rack is horizontally provided with an infrared sensor for detecting the thickness of the gel paste.

Through adopting above-mentioned technical scheme, infrared ray sensor jets out horizontally infrared ray, if the thickness of gel subsides is too big, the gel subsides can block the infrared ray to amazing infrared ray sensor reports to the police, shows that the gel subsides after pressing are not up to standard, thereby reminds the staff to adjust equipment.

Optionally, the elevating hole has been seted up along the direction of height of probe mounting bracket on the probe mounting bracket, be connected with the elevator on the infrared sensor, elevator and elevating hole sliding fit, a plurality of constant head tanks have been seted up along the direction of height interval equidistance of probe mounting bracket on the pore wall of elevating hole, flexible groove has been seted up on the elevator, the flexible inslot is provided with expanding spring, expanding spring one end links to each other with the tank bottom of flexible groove is fixed, expanding spring's other end fixed connection locating piece, locating piece and constant head tank joint cooperation.

Through adopting above-mentioned technical scheme, infrared ray sensor can go up and down at the downthehole gel that goes up and down through the elevator, and infrared ray sensor's altitude mixture control can adapt to different specification thickness and paste, sets for different thickness alarm threshold values through adjusting infrared ray sensor's height, increases infrared ray sensor's adaptation operating mode.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the pressing component capable of moving back and forth, no gap exists on the gel paste formed by pressing, and the production quality and the production efficiency of the gel paste are improved;

2. the detachable stamping plate is arranged, so that the stamping plate can be conveniently cleaned or maintained, different stamping plates can be selected according to different working conditions, and the application range of the coating machine equipment is widened;

3. through setting up but height-adjusting's infrared ray sensor for can detect whether qualified under the different thickness standards finished product gel subsides, thereby make things convenient for the staff in time to maintain equipment.

Drawings

Fig. 1 is a schematic structural view of a punching device in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a driving member and a punching assembly in an embodiment of the present application.

Figure 3 is an exploded view of the ram plate mount and ram plate in an embodiment of the present application.

FIG. 4 is a cross-sectional view of a punch plate mounting bracket and a punch plate in an embodiment of the present application.

Fig. 5 is a schematic structural diagram of an auxiliary connecting member and a punching assembly in an embodiment of the present application.

Fig. 6 is an exploded view of an infrared sensor and probe mount in an embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a pressing assembly; 21. a base; 211. a slider; 212. a screw mounting bracket; 213. a guide rail; 214. a slider; 215. a guide rail groove; 216. a screw; 22. a pressure member; 221. positioning a rod; 222. mounting a plate; 223. punching a cylinder; 224. a bearing plate; 225. a stamping plate mounting frame; 226. stamping the plate; 23. a limiting member; 231. a limiting block; 232. a clamping block; 233. a limiting groove; 234. a card slot; 24. a locking member; 241. rotating the block; 242. a locking block; 243. a locking groove; 25. a drive member; 251. a drive motor; 252. a bevel gear; 3. an auxiliary connection member; 31. a first sprocket set; 32. a second sprocket set; 33. a first sprocket; 34. a second sprocket; 35. a chain; 36. a receiving roller; 37. a sprocket mounting bracket; 4. a probe mounting bracket; 41. an infrared sensor; 42. a lifting hole; 43. a lifting block; 44. positioning a groove; 45. a telescopic groove; 46. a tension spring; 47. and (5) positioning the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses stamping device of coating machine. Referring to fig. 1 and 2, a stamping device of a coating machine includes a frame 1, and a screw mounting bracket 212 is fixedly connected to the frame 1 along a conveying direction of a gel patch. A screw 216 is rotatably mounted to the screw mount 212 along the length of the frame 1. The frame 1 is fixedly provided with a driving member 25, and in this embodiment, the driving member 25 employs a driving motor 251 and two bevel gears 252. One bevel gear 252 is keyed to the output shaft of the drive motor 251, and the other bevel gear 252 is rotatably coupled to the side wall of the screw mounting bracket 212. The rotational axis of the screw 216 passes through the side wall of the screw mounting bracket 212 and is keyed to a bevel gear 252 mounted on the screw mounting bracket 212.

Referring to fig. 1 and 2, a pressing member 2 is slidably mounted on the frame 1 in a direction of transferring the gel patch. Specifically, the pressing assembly 2 includes a square base 21 slidably fitted to the frame 1, and a pressure member 22 mounted on the base 21. The bottom wall center fixedly connected with sliding block 211 of base 21, the last screw hole that runs through sliding block 211 of having seted up along sliding block 211's slip direction of sliding block 211 on the sliding block 211. The slide block 211 is threadedly coupled to the screw 216 through a threaded hole.

Referring to fig. 1 and 2, two sides of the bottom wall of the base 21 are further fixedly connected with sliders 214, a guide rail groove 215 is formed in the bottom wall of the slider 214, a guide rail 213 is fixedly connected to the frame 1 along the length direction of the frame 1, and the base 21 is slidably connected to the frame 1 through the sliding fit of the guide rail groove 215 and the guide rail 213.

Referring to fig. 1 and 2, the pressure member 22 includes positioning rods 221 disposed at four corners of the base 21, and the positioning rods 221 are fixedly connected to the base 21. A mounting plate 222 is fixedly connected to one end of each of the four positioning rods 221 away from the end connected to the base 21. A stamping cylinder 223 is fixedly mounted on one side of the mounting plate 222, which is away from the base 21, and a piston rod of the stamping cylinder 223 penetrates through the mounting plate 222 and is connected with the mounting plate 222 in a sliding manner.

Referring to fig. 1 and 2, the pressure member 22 further includes a receiving plate 224 fixedly connected to one end of the piston rod of the ram cylinder 223 passing through the mounting plate 222, positioning holes are formed at four corners of the receiving plate 224, and the receiving plate 224 is slidably mounted between the base 21 and the receiving plate 224 through a sliding fit between the positioning holes and the positioning rods 221.

Referring to fig. 2 and 3, a stamping plate mounting bracket 225 is fixedly connected to one side of the bearing plate 224 close to the base 21, and the stamping plate mounting bracket 225 is a square plate. A limiting member 23 and a locking member 24 are mounted on one side of the stamping plate mounting bracket 225 close to the base 21, and the stamping plate 226 is detachably connected to the stamping plate mounting bracket 225 through the limiting member 23 and the locking member 24.

Referring to fig. 3 and 4, in particular, the limiting member 23 includes two limiting blocks 231 fixedly connected to one side of the stamping plate 226 close to the stamping plate mounting frame 225, and a latch 232 fixedly connected to a side wall of one side of the limiting blocks 231. The two stoppers 231 are fixedly attached to the punching plate 226 symmetrically with respect to the symmetry axis of the punching plate 226. A limit groove 233 used for being inserted with the limit block 231 and the fixture block 232 and being in sliding fit with the limit block 231 is formed in the side wall of the stamping plate mounting frame 225 close to the stamping plate 226, a clamping groove 234 used for being in clamping fit with the fixture block 232 is formed in the side wall of the limit groove 233 close to the bottom of the limit groove 233, the limit block 231 is in sliding fit with the limit groove 233, and the fixture block 232 is in sliding fit with the clamping groove 234.

Referring to fig. 2 and 3, the locking member 24 includes rotation blocks 241 rotatably mounted on the four peripheral side walls of the punch plate mounting bracket 225, and a locking block 242. The rotary block 241 is rotated while being attached to the peripheral side wall of the press plate mounting bracket 225. The lock block 242 is pivotally attached at a vertical end of the rotation block 241 remote from the attachment to the punch plate mount 225. The peripheral side wall of the punching plate 226 is provided with a locking groove 243 for matching with the locking block 242, and the locking block 242 is in snap fit with the locking groove 243.

Referring to fig. 2 and 5, an auxiliary connector 3 is further mounted on the frame 1. The auxiliary link 3 includes a first sprocket set 31 and a second sprocket set 32 respectively provided at both sides of the frame 1. Both sides of the frame 1 are fixedly connected with sprocket mounting brackets 37 for mounting the first sprocket set 31 and the second sprocket set 32. The first and second sprocket sets 31 and 32 each include a first sprocket 33 and a second sprocket 34 rotatably coupled to a sprocket mounting bracket 37. A first chain wheel 33 is located at one end of the frame 1 and a second chain wheel 34 is located at the other end of the frame 1. The two sides of the base 21 are fixedly connected with chains 35, and the chains 35 on each side of the base 21 are meshed with the first chain wheel 33 and the second chain wheel 34 on the same side.

Referring to fig. 5, a receiving roller 36 is rotatably connected between the corresponding links of the two chains 35 near one end connected to the base 21, and the receiving roller 36 is used for receiving the gel paste passing through.

Referring to fig. 1 and 6, an infrared sensor 41 for sensing the thickness of the pressed gel paste is further mounted on the frame 1. Fixedly connected with probe mounting bracket 4 on frame 1, the ascending and descending hole 42 has been seted up along the direction of height of probe mounting bracket 4 on the probe mounting bracket 4, and slidable mounting has elevator 43 in ascending and descending hole 42. The infrared sensor 41 horizontally passes through the lifting block 43 and is fixedly connected with the lifting block 43.

Referring to fig. 6, a telescopic groove 45 is formed in the side walls of the two sides of the lifting block 43, a telescopic spring 46 is arranged in the telescopic groove 45, one end of the telescopic spring 46 is fixedly connected with the bottom of the lifting groove, a positioning block 47 is fixedly connected to the other end of the telescopic spring 46, three positioning grooves 44 are formed in the groove walls of the two sides of the lifting groove at equal intervals along the length direction of the lifting groove, and the positioning block 47 is in clamping fit with one of the positioning grooves 44. One side of the positioning groove 44 is communicated with the surface of one side of the probe mounting bracket 4, and the positioning block 47 extends out of the positioning groove 44 and extends out of the probe mounting bracket 4 so as to facilitate the pressing operation of the locking block 242.

The implementation principle of the stamping device of the coating machine in the embodiment of the application is as follows: when the coating machine works, the unformed gel paste at the back of the feeding end is conveyed onto the base 21, the stamping cylinder 223 is started, and the stamping cylinder 223 pushes the stamping plate 226 to extrude and mould the gel paste. When the punching plate 226 is pressed tightly against the gel paste, the gel paste continuously moves, the driving motor 251 simultaneously drives the screw 216 to rotate to drive the base 21 and the pressure member 22 to synchronously move along with the gel paste, and after the gel paste moves for a certain distance, the punching cylinder 223 drives the punching plate 226 to be separated from the gel paste. The gel patch then continues to move forward while the drive motor 251 drives the screw 216 to rotate in reverse, so that the base 21 returns to its original position, and then the ram cylinder 223 continues to be actuated to squeeze the unformed gel patch. And when the stamping plate 226 at the next time extrudes the unformed gel sticker, the stamping plate 226 will extrude the second half section of the gel sticker formed at the previous time, so as to avoid the existence of an unformed gap on the gel sticker. And feeding the formed gel paste into the next process for cutting.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a stamping device of coating machine, includes frame (1), its characterized in that: frame (1) is gone up and is pressed subassembly (2) along the material transmission direction slidable mounting of coating machine, press subassembly (2) including base (21) and install pressure piece (22) on base (21), be connected with on base (21) with frame (1) sliding fit's sliding block (211), set up threaded hole on sliding block (211), be connected with screw rod mounting bracket (212) along the material transmission direction of coating machine on frame (1), be connected with screw rod (216) on screw rod mounting bracket (212), install in frame (1) and be used for driving screw rod (216) pivoted driving piece (25), screw rod (216) and screw hole screw-thread fit, still install on frame (1) and be used for guiding the gliding guide piece of base (21).

2. The punching apparatus of a coater according to claim 1, wherein: pressure piece (22) include locating lever (221) that link to each other with base (21), fixedly connected with mounting panel (222) that parallel with base (21) on locating lever (221), install punching press cylinder (223) on mounting panel (222), slidable mounting has the board (224) of accepting that is located between base (21) and mounting panel (222) on locating lever (221), the piston rod of punching press cylinder (223) passes mounting panel (222) and accepts board (224) fixed linking to each other.

3. The punching apparatus of a coater according to claim 2, wherein: a stamping plate mounting frame (225) is arranged on one side, close to the base (21), of the bearing plate (224), and a stamping plate (226), a limiting piece (23) for positioning the stamping plate (226) and a locking piece (24) for locking the stamping plate (226) are mounted on the stamping plate mounting frame (225); the locating part (23) is including connecting stopper (231) on punching press board (226) and connecting fixture block (232) on stopper (231) lateral wall, punching press board mounting bracket (225) are close to offer on the lateral wall of accepting one side of board (224) be used for with stopper (231) and fixture block (232) sliding fit's spacing groove (233), draw-in groove (234) have still been seted up on the lateral wall of spacing groove (233), stopper (231) and spacing groove (233) sliding fit, fixture block (232) and draw-in groove (234) joint cooperation.

4. A press apparatus of a coater according to claim 3, wherein: locking piece (24) including rotate install in turning block (241) on punching press board mounting bracket (225) length direction and the width direction lateral wall, the perpendicular turning block (241) of one end that links to each other with punching press board mounting bracket (225) is kept away from in turning block (241) and is rotated and be connected with locking piece (242), locking groove (243) have been seted up on punching press board (226) length direction and the width direction lateral wall, locking piece (242) and locking groove (243) sliding fit.

5. The punching apparatus of a coater according to claim 1, wherein: the guide piece includes slide rail and slider (214), be equipped with guide rail (213) on frame (1), one side that base (21) is close to frame (1) is connected with slider (214), set up on slider (214) with guide rail (213) cooperation guide rail groove (215) that use, slider (214) are through guide rail groove (215) and guide rail (213) sliding fit.

6. The punching apparatus of a coater according to claim 1, wherein: install auxiliary connection spare (3) on frame (1), auxiliary connection spare (3) are including first sprocket group (31) and second sprocket group (32) of locating frame (1) both sides respectively, first sprocket group (31) and second sprocket group (32) are all including installing first sprocket (33) and second sprocket (34) on frame (1), be connected with on base (21) two respectively with first sprocket group (31) and second sprocket group (32) complex chain (35), every chain (35) and every group first sprocket (33) and second sprocket (34) all mesh, two rotate between chain (35) and be connected with a plurality of and accept roller (36).

7. The punching apparatus of a coater according to claim 1, wherein: still be provided with probe mounting bracket (4) on frame (1), horizontal installation has infrared ray sensor (41) that are used for detecting gel and paste thickness on probe mounting bracket (4).

8. The punching apparatus of a coater according to claim 7, wherein: lifting hole (42) have been seted up along the direction of height of probe mounting bracket (4) on probe mounting bracket (4), be connected with elevator (43) on infrared sensor (41), elevator (43) and lifting hole (42) sliding fit, a plurality of constant head tanks (44) have been seted up along the direction of height interval equidistance of probe mounting bracket (4) on the pore wall of lifting hole (42), flexible groove (45) have been seted up on elevator (43), be provided with expanding spring (46) in flexible groove (45), expanding spring (46) one end links to each other with the tank bottom of flexible groove (45) is fixed, the other end fixed connection locating piece (47) of expanding spring (46), locating piece (47) and constant head tank (44) joint cooperation.

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