Semi-finished product pressing device for automatic cotton baling machine

Abstract

The utility model relates to the technical field of atomizer core assembly, and specifically to a semi-finished product pressing device for an automatic cotton baling machine. The semi-finished product pressing device for an automatic cotton baling machine includes a main frame and a transfer assembly; the transfer assembly includes a driving mechanism, a lifting mechanism, a translational clamping mechanism and a pressing mechanism; the driving mechanism is installed on the main frame, and is used to drive the lifting mechanism to slide left and right; the lifting mechanism is used to drive the lifting plate to lift and slide; the translational clamping mechanism includes a second bracket and a clamping piece, the second bracket is installed on the lifting plate, and the clamping piece is installed at the bottom of the second bracket, which is used to clamp the semi-finished atomizer core; the pressing mechanism is installed on the second bracket, and is used to press the semi-finished atomizer core downward into the positioning fixture on the work station disk. The utility model solves the problem that the semi-finished atomizer core on the work station disk in the existing atomizer core assembly equipment needs to be manually transferred to other work stations.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizer core assembly, in particular to a semi-finished product pressing device for an automatic cotton baling machine. Background Art

[0002] Electronic cigarettes are electronic products that imitate cigarettes, with the same appearance, smoke, taste and feel as cigarettes. They are products that turn nicotine and other substances into vapor through atomization and other means, and then allow users to inhale them. The atomizer core is an important component inside the electronic cigarette, which is used to atomize the oil inside the electronic cigarette to produce smoke.

[0003] The atomizer core is assembled from a sponge, a cotton-wrapped rod, a heating wire, a jacket and a buckle. Some existing atomizer core assembly equipment uses a work station design to load and assemble the above materials at each work station. However, due to insufficient space on a single work station, the semi-finished atomizer core composed of a cotton-wrapped rod, a heating wire and a sponge needs to be transferred to another work station for assembly of a jacket and a buckle after the semi-finished atomizer core composed of a cotton-wrapped rod, a heating wire and a sponge is completed. Because conventional robotic arms cannot fasten and press the semi-finished atomizer core into a positioning fixture on another work station, the transfer process is mostly performed manually, resulting in low production efficiency.

[0004] Therefore, it is necessary to provide a technical solution to solve the above problems. Utility Model Content

[0005] The utility model provides a semi-finished product pressing device for an automatic cotton packing machine, aiming to solve the problem that some existing atomizer core assembly equipment has insufficient workstations and no effective pressing mechanism, so after the semi-finished products are assembled on a workstation tray, they need to be manually transferred to other equipment or other workstation trays for assembly of remaining components, resulting in low production efficiency.

[0006] In order to achieve the above-mentioned object, the utility model provides a semi-finished product pressing device for an automatic cotton baling machine, comprising a main frame and a transfer assembly; wherein:

[0007] The transfer assembly includes a driving mechanism, a lifting mechanism, a translation clamping mechanism and a pressing mechanism; the driving mechanism is installed on the main frame, and is used to drive the lifting mechanism to slide left and right; the lifting mechanism is used to drive the lifting plate to lift and slide; the translation clamping mechanism includes a second bracket and a clamping piece, the second bracket is installed on the lifting plate, and the clamping piece is installed at the bottom of the second bracket, which is used to clamp the atomizer core semi-finished product; the pressing mechanism includes a slide cylinder, a slide, a positioning rod and a positioning block; the slide cylinder is installed on the second bracket; the slide is fixedly connected to the output end of the slide cylinder, and is driven to lift and slide by the slide cylinder; two positioning rods are provided, which are respectively arranged on both sides of the clamping piece and fixedly connected to the slide; two positioning blocks are provided, which are respectively installed on both sides of the clamping piece, and a sliding hole is opened in the middle, and the two positioning rods are respectively slidably connected in the sliding holes on the two positioning blocks.

[0008] More specifically, the driving mechanism includes a mounting frame, a first guide rail, a first slider, a movable plate and a rodless cylinder; the mounting frame is mounted on the main frame, the first guide rail is mounted on the mounting frame, the first slider is slidably connected to the first guide rail, and can slide left and right along the first guide rail; the movable plate is mounted on the first slider; the rodless cylinder is parallel to the first guide rail and is mounted on the mounting frame, and the movable plate is mounted on the output end of the rodless cylinder; the lifting mechanism is mounted on the movable plate.

[0009] More specifically, an iron sheet is provided on the movable plate, and a sensor for detecting the position of the iron sheet is provided on the mounting frame.

[0010] More specifically, the lifting mechanism includes a second guide rail, a second slider and a first cylinder; the second guide rail is fixedly connected to the movable plate, and the second slider is slidably connected to the second guide rail, and can be lifted and lowered along the second guide rail; the lifting plate is mounted on the second slider; the first cylinder is mounted on the movable plate, and its output end is fixedly connected to the lifting plate.

[0011] More specifically, limit blocks for limiting the downward range of the lifting plate are provided on both sides of the movable plate.

[0012] More specifically, the clamping member includes a top seat, a second cylinder, a fixed block, a third slider and a clamping block; the top seat is mounted on the second bracket; the second cylinder is mounted on the top seat; the fixed block is arranged below the second cylinder and fixedly connected to the top seat, and a first slide groove is provided at the bottom thereof; the third slider is provided with two pieces, the two third sliders are arranged left and right, and are slidably connected in the first slide groove, and the third slider can slide left and right along the first slide groove; a through hole connected to the slide groove is provided at the top of the fixed block, a second slide groove is provided at the top of the slider, a driving plate is provided in the through hole, the top of the driving plate is fixedly connected to the second cylinder, and the bottom extends into the second slide groove, and the second cylinder is used to drive the driving plate to lift and slide; two strip holes are provided on the driving plate, the two strip holes are distributed on the left and right sides of the center line of the driving plate, and are gradually inclined from top to bottom to a position away from the middle of the driving plate; a matching rod is installed on the third slider, and the two matching rods extend into the two strip holes respectively; two clamping blocks are provided, which are respectively mounted on the two third sliders.

[0013] More specifically, the two positioning blocks are fixedly connected to two sides of the fixing block.

[0014] The technical effects of the semi-finished product pressing device for the automatic cotton baling machine involved in the utility model are:

[0015] This application adopts the design of clamping parts and pressing mechanism. When a work station tray completes the assembly of the semi-finished atomizer core through multiple assembly processes, the driving mechanism and the lifting mechanism cooperate to bring the clamping parts to the top of the semi-finished atomizer core, and the clamping parts are clamped, and then the clamping parts are driven to move to the top of another work station tray. The positioning fixture on the work station tray is first loaded into the outer jacket and then moved to the bottom of the clamping parts. The slide cylinder drives the slide downward to make the positioning rods on both sides push down the two ends of the cotton stick wrapped on the semi-finished atomizer core, so that the semi-finished atomizer core is fastened into the outer jacket. This design realizes the automatic transfer of the semi-finished atomizer core between the work stations and the automatic assembly of the components, which improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a semi-finished product pressing device for an automatic cotton baling machine involved in the utility model;

[0017] Figure 2 It is a structural schematic diagram of a transfer assembly in a semi-finished product pressing device for an automatic cotton baling machine involved in the utility model;

[0018] Figure 3 It is a structural schematic diagram of another perspective of the transfer component in the semi-finished product pressing device for the automatic cotton baling machine involved in the utility model;

[0019] Figure 4It is a structural schematic diagram of a material clamping member in a semi-finished product pressing device for an automatic cotton baling machine involved in the utility model;

[0020] Figure 5 The utility model is an exploded structural diagram of a clamping member in a semi-finished product pressing device for an automatic cotton baling machine.

[0021] Markings in the figure:

[0022] 1—first positioning component; 2—second positioning component; 3—transfer component;

[0023] 11—first work station; 12—first positioning fixture; 13—divider;

[0024] 21—second work station plate; 22—second positioning fixture;

[0025] 31—transfer table; 32—driving mechanism; 33—lifting mechanism; 34—rotating clamping mechanism; 35—translational clamping mechanism; 36—clamping piece; 37—pressing mechanism;

[0026] 311—Third positioning fixture;

[0027] 321 - mounting frame; 322 - first guide rail; 323 - first slider; 324 - movable plate; 325 - rodless cylinder; 326 - sensor; 327 - iron sheet;

[0028] 331 - second guide rail; 332 - second slider; 333 - first cylinder; 334 - lifting plate; 335 - limit block;

[0029] 341 - first bracket; 342 - rotary cylinder;

[0030] 351—Second bracket;

[0031] 361 - top seat; 362 - second cylinder; 363 - fixed block; 364 - third slider; 365 - clamping block; 366 - first slide slot; 367 - driving plate; 368 - strip hole; 369 - matching rod;

[0032] 371 - slide cylinder; 372 - slide; 373 - positioning rod; 374 - positioning block; DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0034] It should be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element at the same time; when an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In the description of the embodiments of the present invention, it should be understood that the directions or positional relationships indicated by “up”, “down”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside”, etc., are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0037] In order to more clearly illustrate the technical solution of the present invention, a preferred embodiment is provided below. Figure 1 to Figure 5 The semi-finished product pressing device for the automatic cotton bale machine comprises a main frame (not shown in the figure) and a transfer component 3; a first positioning component 1 and a second positioning component 2 are respectively provided on both sides of the semi-finished product pressing device for the automatic cotton bale machine;

[0038] The first positioning assembly 1 comprises a first work station disk 11 mounted on the main frame and a first positioning fixture 12 mounted on the first work station disk 11, and the first positioning fixture 12 is provided with a first strip groove; the second positioning assembly 2 is arranged on the right side of the first positioning assembly 1, and comprises a second work station disk 21 mounted on the main frame and a second positioning fixture 22 mounted on the second work station disk 21, and the second positioning fixture 22 is provided with a second strip groove perpendicular to the first strip groove; the transfer assembly 3 is arranged between the first positioning assembly 1 and the second Between the two positioning components 2, it includes a driving mechanism 32, a lifting mechanism 33, a translation clamping mechanism 35 and a pressing mechanism 37; the driving mechanism 32 is installed on the main frame, the lifting mechanism 33 is installed on the driving mechanism 32, and the driving mechanism 32 is used to drive the lifting mechanism 33 to slide left and right; the lifting mechanism 33 is used to drive a lifting plate 334 to lift and slide; the translation clamping mechanism 35 is arranged on a side close to the second positioning component 2 and is installed on the lifting plate 334, which is used to clamp the semi-finished atomizer core on the third strip groove.

[0039] Furthermore, the translation clamping mechanism 35 includes a second bracket 351 and a clamping member 36 ; the second bracket 351 is fixedly connected to the lifting plate 334 , and the clamping member 36 is installed at the bottom of the second bracket 351 .

[0040] The pressing mechanism 37 includes a slide cylinder 371, a slide 372, a positioning rod 373 and a positioning block 374; the slide cylinder 371 is installed on the second bracket 351; the slide 372 is fixedly connected to the output end of the slide cylinder 371, and is driven to rise and fall and slide by the slide cylinder 371; there are two positioning rods 373, which are respectively arranged on both sides of the clamping piece 36 at the bottom of the second bracket 351 and fixedly connected to the slide 372; there are two positioning blocks 374, which are respectively installed on both sides of the clamping piece 36 at the bottom of the second bracket 351, and a sliding hole is opened in the middle, and the two positioning rods 373 are respectively slidably connected in the sliding holes on the two positioning blocks 374.

[0041] Preferably, the transfer assembly also includes a transfer table 31 and a rotating clamping mechanism 34; the transfer table 31 is arranged between the first positioning assembly 1 and the second positioning assembly 2, and is installed on the main frame, and a third positioning fixture 311 is provided on the top thereof, and a third strip groove is provided on the top of the third positioning fixture 311 which is located on the same axis as the second strip groove; the rotating clamping mechanism 34 is arranged on the side of the translation clamping mechanism 35 close to the first positioning assembly 1, and is installed on the lifting plate 334, which is used to clamp and rotate the atomizer core semi-finished product on the first strip groove; the spacing between the first positioning fixture 12 and the third positioning fixture 311, the spacing between the second positioning fixture 22 and the third positioning fixture 311, and the spacing between the rotating clamping mechanism 34 and the translation clamping mechanism 35 are all the same.

[0042] It should be noted that the present application adopts a work station disc to load and assemble components such as sponges, heating wires, cotton-wrapped rods, outer jackets and buckles to form an atomizer core, wherein the first positioning fixture 12 on the first work station disc 11 is rotated, and the sponges, heating wires and cotton-wrapped rods are placed in the first positioning fixture 12 in turn and assembled to form a semi-finished product. Due to insufficient work stations, the semi-finished product needs to be moved to the second positioning fixture 22 on the second work station disc 21 and then assembled with the outer jacket and buckle components. To ensure the normal loading of the outer jacket, when the second positioning fixture 22 is rotated to the right side of the transfer table 31, the second strip groove opened on its top and the first strip groove of the first positioning fixture 12 will be perpendicular to each other. Therefore, in this embodiment, the rotating clamping is adopted. The mechanism 34 clamps the semi-finished atomizer core on the first strip groove and rotates it at the same time, and then the lifting mechanism 33 and the driving mechanism 32 cooperate to bring the semi-finished atomizer core to the third strip groove. While the process is in progress, the translation clamping mechanism 35 clamps the original semi-finished atomizer core on the third strip groove, and the driving mechanism 32 and the lifting mechanism 33 cooperate to bring the semi-finished atomizer core to the top of the second station disk. The second strip groove is first loaded with a jacket and then moved to the bottom of the clamping piece. The slide cylinder 371 drives the slide 372 downward to make the positioning rods 373 on both sides push down the two ends of the cotton stick on the semi-finished atomizer core, so that the semi-finished atomizer core is fastened into the jacket. In this way, the semi-finished atomizer core can be assembled with a jacket and buckles on another station disk. This design realizes automatic transfer between workstations, reduces manual transportation time, and improves work efficiency. The cooperation between the rotating clamping mechanism 34 and the translational clamping mechanism 35 shortens the travel distance of the driving mechanism 32, further improving production efficiency.

[0043] As a preferred solution of this embodiment, the driving mechanism 32 includes a mounting frame 321, a first guide rail 322, a first slider 323, a movable plate 324 and a rodless cylinder 325; the mounting frame 321 is mounted on the main frame, the first guide rail 322 is mounted on the mounting frame 321, the first slider 323 is slidably connected to the first guide rail 322, and can slide left and right along the first guide rail 322; the movable plate 324 is mounted on the first slider; the rodless cylinder 325 is parallel to the first guide rail 322, and is mounted on the mounting frame 321, and the movable plate 324 is mounted on the output end of the rodless cylinder 325; the lifting mechanism 33 is mounted on the movable plate 324. When the driving mechanism 32 is working, the movable plate 324 is driven by the rodless cylinder 325 to slide left and right along the first guide rail 322, so as to realize the movement of the lifting mechanism 33.

[0044] As a preferred solution of this embodiment, a sensor 326 is provided on the mounting frame 321, and an iron sheet 327 is provided on the movable plate 324. The sensor 326 is used to detect the position of the iron sheet 327, so as to detect whether the rodless cylinder 325 drives the movable plate 324 to move into place.

[0045] As a preferred solution of this embodiment, the lifting mechanism 33 includes a second guide rail 331, a second slider 332 and a first cylinder 333; the second guide rail 331 is fixedly connected to the movable plate 324, the second slider 332 is slidably connected to the second guide rail 331, and can move up and down along the second guide rail 331; the lifting plate 334 is mounted on the second slider 332; the first cylinder 333 is mounted on the movable plate 324, and its output end is fixedly connected to the lifting plate 334; the rotating clamping mechanism 34 and the translation clamping mechanism 35 are fixed on the lifting plate 334, and both are mounted on the lifting plate 334. When the lifting mechanism 33 is working, the first cylinder 333 drives the lifting plate 334 to move up and down along the second guide rail 331, so as to realize the synchronous lifting and lowering of the rotating clamping mechanism 34 and the translation clamping mechanism 35.

[0046] As a preferred solution of this embodiment, limit blocks 335 are provided on both sides of the movable plate 324 , and the limit blocks 335 are used to limit the downward range of the lifting plate 334 .

[0047] As a preferred solution of this embodiment, the rotating clamping mechanism 34 includes a first bracket 341, a clamping piece 36 and a rotating cylinder 342; the first bracket 341 is installed on the lifting plate 334; the clamping piece 36 is rotatably connected to the first bracket 341, and the rotating cylinder 342 is fixedly connected to the first bracket 341, and its output end is connected to the clamping piece 36. After the clamping piece 36 clamps the semi-finished atomizer core on the first strip groove, the lifting mechanism 33 drives the rotating clamping mechanism 34 to rise. At this time, the rotating cylinder 342 drives the clamping piece 36 to rotate 90°, and then the driving mechanism 32 and the lifting mechanism 33 cooperate to place the semi-finished atomizer core into the third strip groove, so that the automatic positioning of the semi-finished atomizer core is achieved.

[0048] As a preferred solution of this embodiment, the clamping member 36 includes a top seat 361, a second cylinder 362, a fixed block 363, a third slider 364 and a clamping block 365; the second cylinder 362 is installed on the top seat 361; the fixed block 363 is arranged below the second cylinder 362 and is fixedly connected to the top seat 361, and a first slide groove 366 is provided at the bottom thereof; the third slider 364 is provided with two pieces, and the two third sliders are arranged left and right and are slidably connected in the first slide groove 366, and the third slider can slide left and right along the first slide groove 366; the top of the fixed block 363 is provided with a through hole connected to the first slide groove, and the top of the third slider is provided with a second slide groove, and a driving plate is provided in the through hole 367, the top of the driving plate 367 is fixedly connected to the second cylinder 362, and the bottom extends into the second slide groove, and the second cylinder 362 is used to drive the driving plate 367 to rise and fall and slide; the driving plate 367 is provided with two strip holes 368, and the two strip holes 368 are distributed on the left and right sides of the center line of the driving plate 367, and are gradually inclined from top to bottom to a position away from the middle of the driving plate 367; the third slider 364 is provided with a matching rod 369, and the two matching rods 369 extend into the two strip holes 368 respectively; there are two clamping blocks 365, which are respectively installed on the two third sliders 364; when the output end of the second cylinder 362 extends to the outermost end, the two clamping blocks 365 touch each other. When the two clamping blocks 365 are located at both sides of the semi-finished atomizer core, the second cylinder 362 drives the driving plate 367 downward to bring the two clamping blocks 365 closer to each other until the two clamping blocks 365 are respectively in contact with and clamped on both sides of the semi-finished atomizer core, and then the semi-finished atomizer core can be driven in cooperation with the driving mechanism 32 and the lifting mechanism 33.

[0049] Preferably, the two positioning blocks 374 are installed on both sides of the fixing block 363 in the clamping member 36 below the second bracket 351 .

[0050] It should be noted that the top seat 361 in the clamping member 36 in the rotating clamping mechanism 34 is rotatably connected to the first bracket 341 ; and the top seat 361 in the clamping member 36 in the translational clamping mechanism 35 is fixedly connected to the second bracket 351 .

[0051] As a preferred solution of this embodiment, a divider 13 is provided at the bottom of the first work station disk 11 and the second work station disk 21. The two dividers 13 are respectively used to drive the first work station disk 11 and the second work station disk 21 to rotate, thereby driving the first positioning fixture 12 and the second positioning fixture 22 to rotate for loading and assembling different components.

[0052] As a preferred solution of this embodiment, the rotating clamping mechanism 34 is provided with two clamping members 36 and two rotating cylinders 342, the translational clamping mechanism 35 is provided with two clamping members 36, and the first positioning fixture 12, the second positioning fixture 22 and the third positioning fixture 311 are provided with two respectively. In this way, the semi-finished product pressing device for the automatic cotton packing machine can drive two atomization core semi-finished products at the same time, thereby improving work efficiency.

[0053] The semi-finished product pressing device for the automatic cotton baling machine involved in the utility model solves the problem of low production efficiency due to insufficient workstations and no effective pressing mechanism in some existing atomizer core assembly equipment, because the semi-finished products are assembled on a workstation tray and need to be manually transferred to other equipment or other workstation trays for assembly of the remaining components.

[0054] The above description is only a preferred embodiment of the present invention, and its structure is not limited to the shapes listed above. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A semi-finished product pressing device for an automatic cotton baling machine, characterized in that: It includes a main frame and a transfer assembly; wherein: The transfer assembly includes a driving mechanism, a lifting mechanism, a translation clamping mechanism and a pressing mechanism; the driving mechanism is installed on the main frame, and is used to drive the lifting mechanism to slide left and right; the lifting mechanism is used to drive the lifting plate to lift and slide; the translation clamping mechanism includes a second bracket and a clamping piece, the second bracket is installed on the lifting plate, and the clamping piece is installed at the bottom of the second bracket, which is used to clamp the atomizer core semi-finished product; the pressing mechanism includes a slide cylinder, a slide, a positioning rod and a positioning block; the slide cylinder is installed on the second bracket; the slide is fixedly connected to the output end of the slide cylinder, and is driven to lift and slide by the slide cylinder; two positioning rods are provided, which are respectively arranged on both sides of the clamping piece and fixedly connected to the slide; two positioning blocks are provided, which are respectively installed on both sides of the clamping piece, and a sliding hole is opened in the middle, and the two positioning rods are respectively slidably connected in the sliding holes on the two positioning blocks.

2. The semi-finished product pressing device for the automatic cotton baling machine according to claim 1 is characterized in that: The driving mechanism includes a mounting frame, a first guide rail, a first slider, a movable plate and a rodless cylinder; the mounting frame is mounted on the main frame, the first guide rail is mounted on the mounting frame, the first slider is slidably connected to the first guide rail, and can slide left and right along the first guide rail; the movable plate is mounted on the first slider; the rodless cylinder is parallel to the first guide rail and is mounted on the mounting frame, and the movable plate is mounted on the output end of the rodless cylinder; the lifting mechanism is mounted on the movable plate.

3. The semi-finished product pressing device for the automatic cotton baling machine according to claim 2 is characterized in that: An iron sheet is arranged on the movable plate, and a sensor for detecting the position of the iron sheet is arranged on the mounting frame.

4. The semi-finished product pressing device for the automatic cotton baling machine according to claim 2 is characterized in that: The lifting mechanism comprises a second guide rail, a second slider and a first cylinder; the second guide rail is fixedly connected to the movable plate, and the second slider is slidably connected to the second guide rail, and can be lifted and lowered along the second guide rail; The lifting plate is mounted on the second sliding block; the first cylinder is mounted on the movable plate, and an output end of the first cylinder is fixedly connected to the lifting plate.

5. The semi-finished product pressing device for the automatic cotton baling machine according to claim 4 is characterized in that: Limit blocks for limiting the downward range of the lifting plate are arranged on both sides of the movable plate.

6. The semi-finished product pressing device for the automatic cotton baling machine according to claim 1 is characterized in that: The clamping member comprises a top seat, a second cylinder, a fixed block, a third slider and a clamping block; the top seat is mounted on the second bracket; the second cylinder is mounted on the top seat; the fixed block is arranged below the second cylinder and fixedly connected to the top seat, and a first slide groove is provided at the bottom thereof; the third slider is provided with two pieces, the two third sliders are arranged left and right, and are slidably connected in the first slide groove, and the third slider can slide left and right along the first slide groove; a through hole connected to the slide groove is provided at the top of the fixed block, a second slide groove is provided at the top of the slider, a driving plate is provided in the through hole, the top of the driving plate is fixedly connected to the second cylinder, and the bottom extends into the second slide groove, and the second cylinder is used to drive the driving plate to lift and slide; two strip holes are provided on the driving plate, and the two strip holes are distributed on the left and right sides of the center line of the driving plate, and are gradually inclined from top to bottom to a position away from the middle of the driving plate; a matching rod is installed on the third slider, and the two matching rods extend into the two strip holes respectively; two clamping blocks are provided, which are respectively mounted on the two third sliders.

7. The semi-finished product pressing device for the automatic cotton baling machine according to claim 6, characterized in that: The two positioning blocks are fixedly connected to both sides of the fixing block.

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