Knife rest assembly of strip packaging machine

Abstract

The utility model provides a knife rest assembly of a strip packaging machine, which comprises two knife rest plates arranged at an interval, and a cutter is arranged between the two knife rest plates; the first material pressing plate is arranged between the knife rest plates and located below the knife rest plates, and the knife rest plates are configured to be capable of ascending or descending; a part of the ironing plate assembly is located between the knife rest plates, the ironing plate assembly comprises a vertically-arranged adjusting rod, a mounting hole is formed in the first pressing plate, and the knife rest plates ascend or descend so that the adjusting rod can enter or leave the mounting hole. The mounting hole is formed in the first material pressing plate below the adjusting rod, so that when the whole tool rest plate descends, the adjusting rod can enter the mounting hole, interference between the adjusting rod and the first material pressing plate is avoided, and equipment is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a knife frame assembly of a strip wrapping machine. Background Art

[0002] Paper towels are daily necessities. The ingredients of paper towels include chlorine, bleaching powder, alcohol, wood pulp and renewable resources. There are many kinds of paper towels. In the process of making household paper with virgin wood pulp, in order to achieve better softness, the manufacturer will add a certain amount of virgin short wood pulp fibers to the pulp. However, the combination of short fibers and other long fibers is not very strong, so during use, a very small amount of short fibers will escape, which is commonly known as "paper powder". In order to meet different product requirements, the relevant technology sets the knife holder to be liftable, but during the lifting process, it will cause interference between related components and cause equipment damage. Utility Model Content

[0003] The utility model provides a knife frame assembly of a strip bagging machine, which is used to solve the defect in the prior art that the knife frame may cause interference of related components and damage to the equipment during the lifting process.

[0004] To achieve the above purpose, the technical solution of the utility model is: a knife frame assembly of a strip wrapping machine, comprising:

[0005] A knife holder plate, two of which are arranged at intervals, and a cutting knife is arranged between the two knife holder plates;

[0006] The first pressing plate is arranged between the tool holder plates and below the tool holder plates, and the tool holder plates are configured to be able to rise or fall;

[0007] The ironing plate assembly is partially located between the tool holder plates. The ironing plate assembly includes a vertically arranged adjusting rod. The first pressing plate is provided with a mounting hole. The raising or lowering of the tool holder plate can make the adjusting rod enter or leave the mounting hole.

[0008] Preferably, the ironing board assembly also includes a bracket, a clamping arm arranged on the bracket, an ironing board mounting plate is arranged at the end of the clamping arm, an ironing board is arranged at the front end of the ironing board mounting plate, an adjustment seat is arranged at the rear end of the ironing board mounting plate, and the adjustment rod is arranged on the adjustment seat.

[0009] Preferably, the bracket includes two vertical rods and a cross rod connecting the two vertical rods, and the clamping arm is clamped on the cross rod.

[0010] Preferably, two adjusting rods are provided, and two mounting holes are provided on the first pressing plate.

[0011] Preferably, a second pressing plate is provided at one end of the knife holder plate away from the ironing plate assembly, and cylinders are provided on both the first pressing plate and the second pressing plate, and a feeding plate is provided at the bottom of the cylinder.

[0012] Compared with the prior art, the beneficial effect of the utility model is: by setting a mounting hole on the first pressing plate below the adjusting rod, when the tool holder plate is lowered as a whole, the adjusting rod can enter the mounting hole, avoiding interference between the adjusting rod and the first pressing plate, and preventing damage to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a structural schematic diagram of the tool holder assembly provided by the utility model;

[0015] Figure 2 It is a structural schematic diagram of the ironing board assembly provided by the utility model.

[0016] Reference numerals:

[0017] 10. Knife holder assembly; 11. Knife holder plate; 12. Cutter; 13. Motor; 20. First pressing plate; 21. Mounting hole; 30. Ironing plate assembly; 31. Adjustment rod; 32. Bracket; 321. Vertical rod; 322. Horizontal rod; 33. Clamp arm; 34. Ironing plate mounting plate; 35. Ironing plate; 36. Adjustment seat; 40. Second pressing plate; 50. Cylinder. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figure 1 and Figure 2As shown, an embodiment of the present application provides a tool holder assembly 10 of a strip wrapping machine, the tool holder assembly 10 is used to be installed on a frame of the strip wrapping machine, the tool holder assembly 10 includes a tool holder plate 11, two tool holder plates 11 are arranged at intervals, a cutter 12 is arranged between the two tool holder plates 11, the cutter 12 is used to cut the passing material, the cutter 12 is driven by a motor 13 to rotate, a first pressing plate 20 is arranged between the tool holder plates 11 and is located below the tool holder plates 11, the material can pass from below the first pressing plate 20, the tool holder plates 11 are configured to be able to rise or fall, so that the cutter 12 can cut materials of different heights. A hot plate assembly 30 is provided at one end of the knife holder plate 11, and part of the hot plate assembly 30 is located between the knife holder plates 11. The hot plate assembly 30 is used to heat the packaging film of the material to seal it. The hot plate assembly 30 includes a vertically arranged adjustment rod 31. The first pressing plate 20 is provided with a mounting hole 21. The rise or fall of the knife holder plate 11 can make the adjustment rod 31 enter or leave the mounting hole 21. In this way, by providing the mounting hole 21 on the first pressing plate 20 below the adjustment rod 31, when the knife holder plate 11 is lowered as a whole, the adjustment rod 31 can enter the mounting hole 21, avoiding interference between the adjustment rod 31 and the first pressing plate 20, thereby preventing damage to the equipment.

[0020] In one embodiment, the ironing board assembly 30 also includes a bracket 32, which is used to be installed on the frame of the strip wrapping machine. The bracket 32 ​​includes two vertical rods 321 and a horizontal rod 322 connecting the two vertical rods 321. The bracket 32 ​​is arranged horizontally on the frame, and a clamping arm 33 is arranged on the horizontal rod 322. The clamping arm 33 is clamped and fixed on the horizontal rod 322. An ironing board mounting plate 34 is arranged at the end of the clamping arm 33. An ironing board 35 is arranged at the front end of the ironing board mounting plate 34. The bottom end of the ironing board 35 is lower than the bottom end of the ironing board mounting plate 34. An adjusting seat 36 is arranged at the rear end of the ironing board mounting plate 34. The adjusting seat 36 is arranged horizontally and is L-shaped. The ironing board mounting plate 34 is fixed to the end of the adjusting seat 36. The ironing board mounting plate 34 is arranged vertically. The adjusting rod 31 is arranged on the adjusting seat 36 and is located at both ends of the adjusting seat 36 with the ironing board mounting plate 34.

[0021] In one embodiment, in order to ensure the overall left-right adjustment of the ironing plate assembly 30, two adjusting rods 31 are provided. Accordingly, in order to avoid interference, two mounting holes 21 are provided on the first pressing plate 20. The two mounting holes 21 are respectively located below the two adjusting rods 31. The diameters of the two mounting holes 21 are also larger than the outer diameters of the adjusting rods 31. In this way, the adjusting rods 31 can smoothly enter or leave the mounting holes 21.

[0022] In one embodiment, a second pressing plate 40 is disposed at one end of the knife holder plate 11 away from the ironing plate assembly 30, and a cylinder 50 is disposed on each of the first pressing plate 20 and the second pressing plate 40, and a feeding plate is disposed at the bottom of the cylinder 50. Usually, the feeding plate is fixedly disposed below the first pressing plate 20 and the second pressing plate 40, and the feeding plate is connected by disposing the cylinder 50, and the feeding plate is adjusted by the extension and contraction of the cylinder 50, and the feeding plate can also press the material, so that the packaged product can be compact and beautiful.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A knife holder assembly for a strip wrapping machine, characterized in that: include: A knife holder plate, two of which are arranged at intervals, and a cutting knife is arranged between the two knife holder plates; A first pressing plate, arranged between the tool holder plates and below the tool holder plates, wherein the tool holder plates are configured to be able to rise or fall; The ironing plate assembly is partially located between the knife holder plates. The ironing plate assembly includes a vertically arranged adjusting rod. The first pressing plate is provided with a mounting hole. The raising or lowering of the knife holder plate can make the adjusting rod enter or leave the mounting hole.

2. The knife holder assembly of the bagging machine according to claim 1, characterized in that: The ironing board assembly also includes a bracket, a clamping arm arranged on the bracket, an ironing board mounting plate is arranged at the end of the clamping arm, an ironing board is arranged at the front end of the ironing board mounting plate, an adjustment seat is arranged at the rear end of the ironing board mounting plate, and the adjustment rod is arranged on the adjustment seat.

3. The knife holder assembly of the bagging machine according to claim 2, characterized in that: The bracket comprises two vertical rods and a cross rod connecting the two vertical rods, and the clamping arm is clamped on the cross rod.

4. The knife holder assembly of the bagging machine according to claim 1, characterized in that: Two adjusting rods are provided, and two mounting holes are provided on the first pressing plate.

5. The knife holder assembly of the bagging machine according to claim 1, characterized in that: A second pressing plate is arranged at one end of the knife holder plate away from the ironing plate assembly, and cylinders are arranged on both the first pressing plate and the second pressing plate, and a feeding plate is arranged at the bottom of the cylinder.

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