CN217533478U

CN217533478U - Cutting mechanism of heat sealing machine

Info

Publication number: CN217533478U
Application number: CN202221682158.8U
Authority: CN
Inventors: 陈圣杰; 陈云浩; 赖廷发
Original assignee: Nanjing Dadi Agrochemical Co ltd
Current assignee: Nanjing Dadi Agrochemical Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-04
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a heat sealing machine cutting mechanism, comprises a workbench, the workstation passes through support fixedly connected with cylinder, the output shaft of cylinder passes through U-shaped plate swing joint and has the sealing plate, U-shaped plate and support sliding connection, the one end that the U-shaped plate is close to the sealing plate can be dismantled through spacing subassembly and be connected with and cut the sword, the one end that the sealing plate was kept away from to the U-shaped plate is equipped with the clamp plate, the workstation has the wrapping bag through bearing roller swing joint, clamp plate, sealing plate and cut the sword and all connect through base station and wrapping bag cooperation. The utility model discloses a set up the sword that cuts that can dismantle the connection in one side of sealing plate for the device in time cuts work after compressing tightly, the heat-seal the product, effectively improves the machining efficiency of products such as wrapping bags, avoids the product to circulate simultaneously, cuts the machining error that the process exists again, improves the processingquality of product.

Description

Cutting mechanism of heat sealing machine

Technical Field

The utility model belongs to the technical field of the heat-seal, especially, relate to a heat-sealing machine cutting mechanism.

Background

The heat sealing machine is a device for extruding and sealing plastic, cellophane, film and other objects by using a preheated heating block, is mainly used in the outer package sealing process of material materials, is easy to change in style, and is divided into manual operation, semi-automatic operation, infrared full-automatic operation and the like. However, with the rapid development of the technical level of heat sealing, the processing requirements of the market on products are continuously increased, and some defects of a heat sealing machine in actual processing are urgently needed to be perfected.

Among the prior art, there is simple structure for common heat sealing machine majority on the market, the problem of function singleness for products such as some wrapping bags can't in time cut the processing after the heat-seal work, need the product follow current to rotate to cutting the processing again after next process after, not only seriously reduce the machining efficiency of product, the product is circulating simultaneously, the probability that there is machining error in the process of cutting again also improves greatly, influences the processingquality of product.

Therefore, a cutting mechanism of a heat sealing machine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a heat-sealing machine cutting mechanism, the device can in time cut processing after products such as wrapping bags carry out heat-seal work, effectively improve the machining efficiency and the processingquality of product to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heat sealing machine cutting mechanism, includes the workstation, the workstation passes through support fixedly connected with cylinder, the output shaft of cylinder has the heat-seal board through U-shaped plate swing joint, U-shaped plate and support sliding connection, the U-shaped plate is close to the one end of heat-seal board and can dismantle through spacing subassembly and be connected with the sword that cuts, the one end that the heat-seal board was kept away from to the U-shaped plate is equipped with the clamp plate, the workstation has the wrapping bag through bearing roller swing joint, clamp plate, heat-seal board and cut the sword and all connect through base station and wrapping bag cooperation.

Furthermore, the U-shaped plate is symmetrically provided with supporting plates, and the supporting plates are connected with the stand columns of the support in a sliding mode through return springs.

Furthermore, the U-shaped plate is symmetrically provided with sliding grooves, the pressing plate is in sliding connection with the sliding grooves, one side, close to the sliding grooves, of the U-shaped plate is provided with sliding holes, the heat sealing plate is fixedly connected with sliding rods, and the sliding rods are in sliding connection with the sliding holes through buffer springs.

Furthermore, the other side that the U-shaped board is close to the slide opening is equipped with the opening, the base station is equipped with the notch near open-ended below, cut the sword and pass through opening and notch cooperation connection.

Furthermore, spacing subassembly includes pull rod, extension spring and inserts the row, extension spring and U-shaped board sliding connection are passed through to the one end of pull rod, the other end of pull rod is through inserting the row and cutting the sword cooperation and connecting.

Furthermore, one side of the cutting knife, which is far away from the opening, is provided with a plurality of groups of limiting holes, and the power strip is connected with the cutting knife through the limiting holes in a matched manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the cutting knife that can dismantle the connection in one side of sealing plate for the device in time carries out cutting work after compressing tightly, the heat-seal to the product, effectively improves the machining efficiency of products such as wrapping bag, avoids the product to circulate simultaneously, the machining error that the process of cutting exists again, improves the processingquality of product;

2. the utility model discloses a set up sliding connection's clamp plate in the both sides of U-shaped board, can avoid the wrapping bag at the heat-seal and cut the skew that the in-process produced, further improve the processingquality of product.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the U-shaped plate of the present invention.

In the figure: 1. a work table; 11. a carrier roller; 12. a base station; 13. a recess; 2. a support; 21. a column; 3. a cylinder; 4. a U-shaped plate; 41. a support plate; 42. a return spring; 43. a chute; 44. a slide hole; 45. an opening; 5. heat-sealing the board; 51. a slide bar; 52. a buffer spring; 6. a limiting component; 61. a pull rod; 62. an extension spring; 63. a power strip; 7. cutting knife; 71. a limiting hole; 8. pressing a plate; 9. and (6) packaging the bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a heat sealing machine cutting mechanism, including workstation 1, workstation 1 is through 2 fixedly connected with cylinders 3 of support, and the output shaft of cylinder 3 has heat-sealing plate 5 through 4 swing joint of U-shaped plate, and it needs to explain, and cylinder 3 adopts common standard type telescopic cylinder 3 on the market, and the concrete structure of heat-sealing plate 5 is prior art, with the utility model discloses an innovation point is irrelevant for the heat-seal work of device to the product.

Referring to fig. 1 and 3,U the shutter 4 has the following specific movement: u-shaped plate 4 symmetry is equipped with backup pad 41, and backup pad 41 is through the stand 21 sliding connection of reset spring 42 and support 2, guarantees that under the cylinder 3 drive, U-shaped plate 4 carries out stable lift work.

Referring to fig. 1, the movement of heat seal plate 5: the U-shaped plate 4 is symmetrically provided with sliding holes 44, the heat sealing plate 5 is fixedly connected with a sliding rod 51, the sliding rod 51 is in sliding connection with the sliding holes 44 through a buffer spring 52, certain buffering work can be performed in the heat sealing operation of the heat sealing plate 5, and meanwhile, the U-shaped plate 4 can continue to perform descending cutting work in the heat sealing operation.

Referring to 1,U, one end of the U-shaped plate 4 close to the heat sealing plate 5 is detachably connected to a cutting knife 7 through a limiting component 6, it should be noted that an opening 45 is formed on the other side of the U-shaped plate 4 close to the sliding hole 44, a notch 13 is formed below the base 12 close to the opening 45, and the cutting knife 7 is connected to the notch 13 through the opening 45.

Specifically, referring to fig. 2, the limiting assembly 6 includes a pull rod 61, an extension spring 62 and an insertion row 63, the U-shaped plate 4 is provided with a through hole, one end of the pull rod 61 is slidably connected with the through hole of the U-shaped plate 4 through the extension spring 62, one side of the cutting knife 7 away from the opening 45 is provided with a plurality of sets of limiting holes 71, and the other end of the pull rod 61 is connected with the limiting holes 71 through the insertion row 63 in a matching manner, so that the limiting fixing work of the cutting knife 7 is realized.

Referring to the figure 1,U, a pressing plate 8 is arranged at one end, far away from a heat sealing plate 5, of a plate 4, a working table 1 is movably connected with a packaging bag 9 through a carrier roller 11, the pressing plate 8, the heat sealing plate 5 and a cutting knife 7 are connected with the packaging bag 9 in a matched mode through a base station 12, sliding grooves 43 are symmetrically arranged on the U-shaped plate 4, the pressing plate 8 is in sliding connection with the sliding grooves 43 under the action of gravity, the device can sequentially compress, heat seal and cut the packaging bag 9, and the processing efficiency of the packaging bag 9 is improved.

Now, the operation principle of the present invention is described as follows:

the utility model discloses in, the staff will treat on heat-sealed wrapping bag 9 carries workstation 1 through bearing roller 11, start cylinder 3 after wrapping bag 9 position reachs suitable position, cylinder 3 drives U-shaped plate 4 and descends, the backup pad 41 of U-shaped plate 4 both sides slides through the stand 21 of spring and support 2 this moment, along with the continuous decline of U-shaped plate 4, clamp plate 8 can earlier with wrapping bag 9 contact, compress tightly, avoid wrapping bag 9 heat-seal in-process to produce the skew, U-shaped plate 4 continues to descend, clamp plate 8 and spout 43 slide this moment, heat-seal plate 5 passes through buffer spring 52 and wrapping bag 9's heat-seal position contact, the heat-seal, U-shaped plate 4 continues to descend, clamp plate 8 continues to slide with spout 43 this moment, heat-seal plate 5 compresses through buffer spring 52, cut work to wrapping bag 9 until the breach cooperation that cuts sword 7 and base, successively compress tightly wrapping bag 9, heat-seal and cutting work, effectively improve the machining efficiency and the processingquality of products such as wrapping bag 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat-sealing machine cutting mechanism, includes workstation (1), its characterized in that, workstation (1) is through support (2) fixedly connected with cylinder (3), the output shaft of cylinder (3) has heat-seal board (5) through U-shaped plate (4) swing joint, U-shaped plate (4) and support (2) sliding connection, the one end that U-shaped plate (4) are close to heat-seal board (5) can be dismantled through spacing subassembly (6) and be connected with and cut sword (7), the one end that heat-seal board (5) were kept away from in U-shaped plate (4) is equipped with clamp plate (8), workstation (1) has wrapping bag (9) through bearing roller (11) swing joint, clamp plate (8), heat-seal board (5) and cut sword (7) and all connect through base station (12) and wrapping bag (9) cooperation.

2. The trimming mechanism of a heat-sealing machine according to claim 1, characterized in that said U-shaped plate (4) is symmetrically provided with supporting plates (41), said supporting plates (41) being slidingly connected to the uprights (21) of the supporting frame (2) through return springs (42).

3. The cutting mechanism of the heat sealing machine according to claim 1, characterized in that the U-shaped plate (4) is symmetrically provided with a sliding groove (43), the pressing plate (8) is connected with the sliding groove (43) in a sliding manner, a sliding hole (44) is formed in one side of the U-shaped plate (4) close to the sliding groove (43), a sliding rod (51) is fixedly connected with the heat sealing plate (5), and the sliding rod (51) is connected with the sliding hole (44) in a sliding manner through a buffer spring (52).

4. The cutting mechanism of the heat sealing machine according to claim 1, characterized in that the U-shaped plate (4) is provided with an opening (45) on the other side close to the sliding hole (44), the base (12) is provided with a notch (13) on the lower side close to the opening (45), and the cutting knife (7) is connected with the notch (13) through the opening (45) in a matching way.

5. The cutting mechanism of the heat sealing machine is characterized in that the limiting assembly (6) comprises a pull rod (61), an extension spring (62) and an insert row (63), one end of the pull rod (61) is connected with the U-shaped plate (4) in a sliding mode through the extension spring (62), and the other end of the pull rod (61) is connected with the cutting knife (7) in a matching mode through the insert row (63).

6. The cutting mechanism of the heat sealing machine according to claim 5, characterized in that a plurality of sets of limiting holes (71) are formed in the side of the cutting knife (7) far away from the opening (45), and the socket (63) is connected with the cutting knife (7) through the limiting holes (71).