CN220594253U - Embossing device with buffer structure - Google Patents

Abstract

The utility model relates to the technical field of paper product processing, and discloses an embossing device with a buffer structure, which comprises a workbench, wherein an embossing mechanism is arranged at a position, close to the front surface, of the workbench, a rectangular frame is driven to move up and down by stretching of an air cylinder so as to conveniently drive an embossing plate to emboss.

Description

Embossing device with buffer structure

Technical Field

The utility model relates to the technical field of paper product processing, in particular to an embossing device with a buffer structure.

Background

Paper products refer to products prepared by further processing paper and paper boards as raw materials, the paper products in the paper product packaging industry are numerous, the paper products mainly comprise three categories of corrugated paper, honeycomb paper and concave-convex paper, paper packages derived from the three categories comprise paper boxes, paper bags, paper cans, paper pulp molding and the like, wherein the paper boxes, the paper boxes and the paper cups are products with larger sales scale in the industry product market, the paper products are quite wide in packaging application range, and the application range of various paper product packages is wide in aspects of human life and production.

Paper products are used in a large number in packaging, so that paper boards and paper bags are required to be packaged and beautified, embossing treatment is required to be carried out on the paper products, patterns, characters and the like are pressed on the surface of the paper boards, the effect of packaging propaganda is achieved, embossing of the packaging paper boards is usually carried out by adopting an embossing machine, and base paper is led to pass through a metal roller engraved with patterns, so that the base paper is plastically deformed, and the pattern concave-convex patterns which are the same as the metal roller surface are displayed. Because the metal roller is fixed, the paperboard is easy to block during feeding, so that the paperboard is offset, the embossing position is changed, defective products are easy to appear, the processing effect is poor, and the working efficiency is low.

Prior art publication No.: CN207373809U, which provides a technical solution: the utility model discloses a paper product embossing device, which comprises a shell, wherein a fixing plate is fixedly arranged on one side of the bottom of the inner wall of the shell, a rotating shaft penetrates through the bottom of the fixing plate, one end of the rotating shaft is fixedly connected with a first motor, one end of the rotating shaft, far away from the first motor, is fixedly connected with a rotating rod, one end of the rotating rod, far away from the rotating shaft, is fixedly connected with a push head, the surface of the push head is in transmission connection with a grooved wheel, and the center of the grooved wheel is fixedly connected with a transmission shaft. This paper products knurling device drives sheave rotation through first motor and thereby drives the conveyer belt and carry out intermittent motion, thereby drives ejector pin reciprocating motion from top to bottom through the second motor to drive movable rod reciprocating motion from top to bottom, drive clamp plate reciprocating motion from top to bottom, knurling paper products, prevent that the clamp plate from leading to paper products to appear squinting, processing effect is good, reduces the defective percentage, improves work efficiency.

However:

according to the technical scheme, as the pressing plate is in direct contact with the embossing, no corresponding auxiliary buffer device exists in the pressing plate pressing process, the shaking phenomenon of the working panel is easy to occur, the working part cannot be buffered in work, the working table is stable, the service life of the machine is prolonged, and the processing quality is guaranteed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an embossing device with a buffer structure. The advantages are that: through setting up knurling mechanism, can cushion when the contact cardboard when the knurling board pushes down, make its workstation stable, extension machine life guarantees the quality of processing.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an embossing device with buffer structure, includes the workstation, the workstation is close to positive position and is provided with embossing mechanism, embossing mechanism is including the support frame, the bottom fixedly connected with cylinder of support frame, the bottom fixedly connected with rectangle frame of cylinder, the inner wall sliding connection of rectangle frame has the slide, the bottom fixedly connected with embossing plate of slide, the inner wall of rectangle frame and the two sets of springs of position fixedly connected with between the slide drive rectangle frame reciprocates in order to conveniently drive embossing plate through the flexible of cylinder and emboss, because slide at rectangle frame inner wall sliding connection's mode, the tension through the spring cushions when embossing plate contacts the cardboard and avoids direct rigid contact, makes its workstation stable, extension machine life guarantees the quality of processing.

Preferably, the two groups of springs are symmetrically arranged.

Preferably, the linear motors are fixedly connected to the two sides of the top of the workbench respectively, and a clamping assembly is arranged above the workbench and close to the position, the back of the workbench is positioned between the two groups of linear motors.

Preferably, the clamping assembly comprises a movable plate, two ends of the movable plate are fixedly connected with the output ends of the two groups of linear motors respectively, a limiting groove is formed in the front face of the movable plate, the inner wall of the limiting groove is slidably connected with the limiting plate, and the paperboard is pressed in the limiting groove through the limiting plate by placing the paperboard in the limiting groove so as to be convenient to fix, and the paperboard is pulled to move by starting the linear motors.

Preferably, the clamping assembly further comprises a threaded rod, the threaded rod is rotationally connected to the top of the limiting plate through a bearing, the threaded rod penetrates through the top of the moving plate and extends to the upper portion of the moving plate, the threaded rod is fixedly connected with a hand wheel, the threaded rod is driven to rotate through the mode of rotating the hand wheel, the threaded rod is limited through the connection relation between the threaded rod and the moving plate, the limiting plate is pushed to press against the paperboard, and the threaded connection has good self-locking performance and higher stability.

Preferably, the bottom fixedly connected with slipmat of limiting plate can increase the frictional force when limiting plate presses the cardboard through the slipmat.

(III) beneficial effects

Compared with the prior art, the utility model provides the embossing device with the buffer structure, which has the following beneficial effects:

1. this embossing device with buffer structure drives the rectangle frame through the flexible of cylinder and reciprocates in order to conveniently drive the embossing plate and emboss, because slide at rectangle frame inner wall sliding connection's mode, the tension through the spring buffers when the embossing plate contacts the cardboard and avoids direct rigid contact, makes its workstation stable, extension machine life guarantees the quality of processing.

2. This knurling device with buffer structure through placing the cardboard in the spacing inslot through limiting plate push down the cardboard to conveniently fix, pull the cardboard through starting linear electric motor and remove, drive the threaded rod rotatory through the mode of turning the hand wheel, it is spacing with the relation of connection of movable plate through the threaded rod, promote the limiting plate to push down and support the cardboard, and threaded connection has good auto-lock nature, has higher stability.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic structural view of an embossing mechanism according to the present utility model;

fig. 3 is a schematic structural view of the clamping assembly of the present utility model.

In the figure: 1. a work table; 2. a linear motor; 3. an embossing mechanism; 31. a support frame; 32. a cylinder; 33. a rectangular frame; 34. a spring; 35. a slide plate; 36. an embossed plate; 4. a clamping assembly; 41. a moving plate; 42. a limit groove; 43. a limiting plate; 44. a threaded rod; 45. and a hand wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

As shown in fig. 1-3, the utility model provides an embossing device with a buffer structure, which comprises a workbench 1, wherein an embossing mechanism 3 is arranged at a position, close to the front surface, of the workbench 1, the embossing mechanism 3 comprises a supporting frame 31, the bottom of the supporting frame 31 is fixedly connected with an air cylinder 32, the bottom of the air cylinder 32 is fixedly connected with a rectangular frame 33, the inner wall of the rectangular frame 33 is slidably connected with a slide plate 35, the bottom of the slide plate 35 is fixedly connected with an embossing plate 36, two groups of springs 34 are fixedly connected between the inner wall of the rectangular frame 33 and the slide plate 35, the rectangular frame 33 is driven to move up and down through the expansion and contraction of the air cylinder 32 so as to conveniently drive the embossing plate 36 to emboss, and the embossing plate 36 is buffered through the tension of the springs 34 when contacting a paperboard, so that the workbench 1 is stable, the service life of the machine is prolonged, and the processing quality is ensured.

In this embodiment, the rectangular frame 33 is driven to move up and down by the expansion and contraction of the air cylinder 32 to conveniently drive the embossing plate 36 to emboss, and the embossing plate 36 is buffered by the tension of the spring 34 to avoid direct rigid contact when contacting the paperboard by virtue of the sliding connection mode of the inner wall of the rectangular frame 33, so that the workbench 1 is stable, the service life of the machine is prolonged, and the processing quality is ensured.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the position of workstation 1 top both sides is fixedly connected with linear electric motor 2 respectively, the workstation 1 top is close to the back and is in the position between two sets of linear electric motor 2 and is provided with clamping assembly 4, clamping assembly 4 is including movable plate 41, the both ends of movable plate 41 respectively with the output fixed connection of two sets of linear electric motor 2, limit groove 42 has been seted up in the front of movable plate 41, limit groove 42's inner wall sliding connection has limiting plate 43, through place the cardboard in limit groove 42 through limiting plate 43, in order to conveniently fix, pull the cardboard through start linear electric motor 2 and remove, clamping assembly 4 still includes threaded rod 44, threaded rod 44 passes through the bearing rotation and connects at limiting plate 43's top, and threaded rod 44 runs through the top of movable plate 41 and extends to the top of movable plate 41, threaded rod 44 fixedly connected with hand wheel 45, drive threaded rod 44 rotation through the mode of threaded rod 44 and movable plate 41, promote limiting plate 43 and push down to support, and threaded connection has good self-locking, have higher stability, the bottom fixedly connected with pad of limiting plate 43, when can increase friction when the friction pad 43 is pushed down through the anti-slip pad.

In this embodiment, the cardboard is pressed through limiting plate 43 in limiting groove 42 through placing the cardboard to conveniently fix, pull the cardboard through starting linear electric motor 2 and remove, drive threaded rod 44 rotatory through the mode of turning hand wheel 45, it is spacing to carry out through the relation of connection of threaded rod 44 and movable plate 41, promotes limiting plate 43 to push down and supports the cardboard, and threaded connection has good auto-lock nature, has higher stability.

The working principle of the embossing device with the buffer structure is described in detail below.

As shown in fig. 1-3, when in use, the rectangular frame 33 is driven to move up and down through the expansion and contraction of the air cylinder 32 to conveniently drive the embossing plate 36 to emboss, because the sliding plate 35 is in sliding connection with the inner wall of the rectangular frame 33, the embossing plate 36 is buffered through the tension of the spring 34 to avoid direct rigid contact when contacting the paperboard, so that the workbench 1 is stable, the service life of the machine is prolonged, the processing quality is ensured, the paperboard is conveniently fixed by placing the paperboard in the limiting groove 42 and pressing the paperboard through the limiting plate 43, the linear motor 2 is started to pull the paperboard to move, the threaded rod 44 is driven to rotate in a manner of rotating the hand wheel 45, the connection relationship between the threaded rod 44 and the moving plate 41 is limited, the limiting plate 43 is pushed to press against the paperboard downwards, and the threaded connection has good self-locking property and higher stability.

Claims (6)

1. An embossing device with buffer structure, comprising a workbench (1), characterized in that: the utility model discloses a workbench, including workstation (1), workstation (1) are provided with knurling mechanism (3) near positive position, knurling mechanism (3) are including support frame (31), the bottom fixedly connected with cylinder (32) of support frame (31), the bottom fixedly connected with rectangle frame (33) of cylinder (32), the inner wall sliding connection of rectangle frame (33) has slide (35), the bottom fixedly connected with knurling plate (36) of slide (35), the inner wall of rectangle frame (33) and the position fixedly connected with two sets of springs (34) between slide (35).

2. An embossing apparatus having a cushioning structure as set forth in claim 1, wherein: the two groups of springs (34) are symmetrically arranged.

3. An embossing apparatus having a cushioning structure as set forth in claim 1, wherein: the two sides of the top of the workbench (1) are respectively and fixedly connected with a linear motor (2), and a clamping assembly (4) is arranged above the workbench (1) and close to the position, the back of the workbench is positioned between the two groups of linear motors (2).

4. An embossing apparatus having a cushioning structure as set forth in claim 3, wherein: the clamping assembly (4) comprises a moving plate (41), two ends of the moving plate (41) are fixedly connected with the output ends of the two groups of linear motors (2) respectively, a limiting groove (42) is formed in the front face of the moving plate (41), and a limiting plate (43) is slidably connected to the inner wall of the limiting groove (42).

5. An embossing apparatus having a cushioning structure as set forth in claim 4, wherein: the clamping assembly (4) further comprises a threaded rod (44), the threaded rod (44) is rotationally connected to the top of the limiting plate (43) through a bearing, the threaded rod (44) penetrates through the top of the moving plate (41) and extends to the upper portion of the moving plate (41), and the threaded rod (44) is fixedly connected with a hand wheel (45).

6. An embossing apparatus having a cushioning structure as set forth in claim 4, wherein: the bottom of the limiting plate (43) is fixedly connected with an anti-slip pad.