Raw material flattening and cutting system

Abstract

The utility model discloses a raw material flattening and cutting system, which belongs to the technical field of artware processing equipment, and comprises a first working table, a supporting structure, a traction roller and a cutting knife, the supporting structure comprises a rotating shaft, a supporting arm and a roller, the roller is sleeved on the rotating shaft and is arranged on the first working table, and the traction roller is arranged on the first working table. The supporting arms are mounted on the surface of the rotating shaft and spread towards the periphery, and are used for opening the inner wall of a raw material roll; the tail end of the first working table is connected with a second working table, and the traction roller is arranged on the second working table and used for pulling a raw material sheet; the cutting knife is arranged on the second workbench, located on one side of the traction roller and used for cutting the unfolded raw material pieces. Through cooperation of the supporting structure and the cutting knife, the raw material pieces are continuously flattened and cut, and the preparation time for placing the raw materials in the earlier stage is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of handicraft processing equipment, in particular to a raw material flattening and cutting system. Background Art

[0002] Handicrafts refer to items that are produced by hand or with the assistance of machines, made with artistic techniques, and have certain artistic or ornamental value. These items are usually made for decoration, collection, playing with, or as gifts. Handicrafts cover a very wide range of categories, such as sculptures, weaving, embroidery, ceramics, metal crafts, folk crafts, and modern handicrafts.

[0003] When making metal crafts, it is usually necessary to cut raw material sheets of appropriate sizes from the raw material roll, and then carry out subsequent impact and bonding processes. At present, the raw material roll is usually unfolded by placing the raw material roll on a supporting shaft, and then reloading the new raw material roll after the raw material roll is unfolded. The preliminary preparation time of the whole process is long and the work efficiency is low. Utility Model Content

[0004] The main purpose of the utility model is to provide a raw material flattening and cutting system, which aims to flatten and cut raw material sheets continuously, reduce the preparation time for placing raw materials in the early stage, and improve work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model proposes a raw material flattening and cutting system, including a first workbench, a supporting structure, a traction roller and a cutting knife, the supporting structure including a rotating shaft, a supporting arm and a roller, the roller is sleeved on the rotating shaft and installed on the first workbench, the supporting arm is installed on the surface of the rotating shaft and spread out to the surroundings, and is used to open the inner wall of the raw material roll; the end of the first workbench is connected to the second workbench, the traction roller is arranged on the second workbench to pull the raw material sheet; the cutting knife is arranged on the second workbench, located on one side of the traction roller, and is used to cut the unfolded raw material sheet.

[0006] Optionally, a sliding groove is provided on the first workbench, and a moving part is also provided on the first workbench, the lower end of the moving part is stuck in the sliding groove and can move in the sliding groove, and the roller is installed on the moving part.

[0007] Optionally, an arc-shaped platform is provided on the moving member, and the roller is installed on the arc-shaped platform.

[0008] Optionally, a plurality of positioning holes are provided on the first workbench, and a latch is provided on the movable member, and the latch is inserted into the positioning holes at corresponding positions.

[0009] Optionally, a connecting ring is provided on the rotating shaft, and the supporting arm is mounted on the connecting ring.

[0010] Optionally, a first connecting strip is provided on the connecting ring, and a second connecting strip is provided on the supporting arm, and the second connecting strip is movably sleeved with the first connecting strip.

[0011] Optionally, an elastic member is provided on the first connecting strip, and the elastic member abuts against the second connecting strip.

[0012] Optionally, a guide roller is provided on the second workbench, and the raw material sheet passes through the guide roller and enters into the traction roller.

[0013] Optionally, a cutting table is provided on the second workbench, and the cutting table is located on one side of the traction roller.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model raw material flattening and cutting system is provided with a first workbench, a support structure, a traction roller and a cutting knife. The support structure includes a rotating shaft, a support arm and a roller. The roller is sleeved on the rotating shaft and mounted on the first workbench. The support arm is mounted on the surface of the rotating shaft and spread out to the surroundings to support the inner wall of the raw material roll. The end of the first workbench is connected to the second workbench. The traction roller is arranged on the second workbench to pull the raw material sheet. The cutting knife is arranged on the second workbench, located on one side of the traction roller, and is used to cut the unfolded raw material sheet. Through the cooperation of the support structure and the cutting knife, the raw material sheet is continuously flattened and cut, reducing the preparation time for placing the raw materials in the early stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of an embodiment of the material flattening and cutting system of the utility model;

[0018] Figure 2 It is a partial structural cross-sectional view of an embodiment of the material flattening and cutting system of the utility model;

[0019] Figure 3 It is a top view of an embodiment of the material flattening and cutting system of the utility model.

[0020] Description of Figure Numbers:

[0021]

[0022]

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their 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 at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0027] The utility model provides a material flattening and cutting system 100 .

[0028] like Figure 1-Figure 3As shown, in one embodiment of the utility model, the material flattening and cutting system 100 includes a first workbench 10, a supporting structure, a traction roller 70 and a cutting knife 64, the supporting structure includes a rotating shaft 40, a supporting arm 44 and a roller 50, the roller 50 is sleeved on the rotating shaft 40 and installed on the first workbench 10, the supporting arm 44 is installed on the surface of the rotating shaft 40 and spread out to the surroundings, and is used to open the inner wall of the material roll 20; the end of the first workbench 10 is connected to the second workbench 60, the traction roller 70 is arranged on the second workbench 60, and the material sheet is pulled; the cutting knife 64 is arranged on the second workbench 60, located on one side of the traction roller 70, and is used to cut the unfolded material sheet.

[0029] In the present embodiment, the first workbench 10 and the second workbench 60 are both welded and spliced ​​by angle steels. A sliding groove 11 is provided on the first workbench 10, and the sliding groove 11 is arranged along the length direction of the first workbench 10. A moving part 30 is also provided on the first workbench 10. The lower end of the moving part 30 is stuck in the sliding groove 30 and can move in the sliding groove 30. The roller 50 is installed on the moving part 30.

[0030] Among them, the movable part 30 is provided with an arc-shaped table 31, and the roller 50 is installed on the arc-shaped table 31. The roller 50 is a conventional ball bearing. The arc-shaped table 31 fits the outer surface of the roller 50. The roller 50 can reduce the friction force of the rotation of the rotating shaft 40, so that the raw material roll 20 can rotate smoothly.

[0031] In an embodiment of the present invention, a plurality of positioning holes 12 are provided on the first workbench 10 , and a latch 32 is provided on the moving member 30 . The latch 32 is inserted into the positioning holes 12 at corresponding positions.

[0032] In this embodiment, the positioning holes 12 are arranged in sequence along the sliding groove 30. When the latch 32 is inserted into the positioning hole 12, the moving member 30 is positioned and will not be displaced due to the rotation of the rotating shaft 40. When the latch 32 is pulled out of the corresponding positioning hole 12, the moving member 30 can move. It can be understood that when the raw material roll 20 in the front is completely unfolded, the raw material roll 20 in the back can be pushed toward the end of the first workbench 10 using a tool to flatten and cut a new roll of raw materials.

[0033] In one embodiment of the utility model, a connecting ring 41 is provided on the rotating shaft 40, and the supporting arm 44 is installed on the connecting ring 41. A first connecting strip 42 is provided on the connecting ring 41, and a second connecting strip 43 is provided on the supporting arm 44. The second connecting strip 43 and the first connecting strip 42 are movably connected. An elastic member 45 is provided on the first connecting strip 42, and the elastic member 45 resists the second connecting strip 43.

[0034] In this embodiment, there are four first connecting strips 42, which are equidistantly arranged on the connecting ring 41, and correspondingly, there are four supporting arms 44, which are arranged corresponding to each first connecting strip 42. The elastic member 45 may be a spring, but is not limited thereto. Under the elastic force of the elastic member 45, the supporting arm 44 always clings to the inner wall of the raw material roll 20, and can support raw material rolls 20 of different inner diameters.

[0035] The traction roller 70 includes an active roller 71 and a driven roller 72. The active roller 71 is located above the driven roller 72, and the two are arranged in parallel. The raw material sheet on the raw material roll 20 passes through the gap between the active roller 71 and the driven roller 72. The two squeeze the raw material sheet and pull the raw material sheet under the action of friction, so that the raw material roll 20 keeps rotating to achieve the unfolding of the raw material sheet. The second workbench 60 is also provided with a motor 80 for driving the active roller 71 to rotate.

[0036] In one embodiment of the utility model, a guide roller 62 is provided on the second workbench 60, and the raw material sheet passes through the guide roller 62 and enters into the traction roller 70. A cutting table 63 is provided on the second workbench 60, and the cutting table 63 is located on one side of the traction roller 70. The cutting knife 64 is arranged on the cutting table 63.

[0037] In this embodiment, a bracket 61 is provided on the second workbench 60, and the guide roller 62 is provided on the bracket 61, wherein there are two guide rollers 62, and the distance between the two guide rollers 62 can be adjusted, so as to guide and support the raw material sheet.

[0038] The top of the cutting table 63 is flush with the gap between the active roller 71 and the driven roller 72, ensuring that the raw material sheet after being squeezed and pulled can fall flat on the cutting table 63. The cutting table 63 is provided with a PCL circuit for controlling the cutting knife 64 to fall and cut the raw material sheet. The cutting knife 64 is driven by an electric cylinder.

[0039] Working principle: push the raw material roll 20 to the vicinity of the second workbench 60, pass the raw material sheet on the raw material roll 20 through the guide roller 62, and then extend it into the gap between the active roller 71 and the driven roller 72, turn on the motor 80 to drive the active roller 71 to rotate, and under the action of friction, the active roller 71 and the driven roller 72 squeeze and pull the raw material sheet, and at the same time, start the electric cylinder to use the cutting knife 64 to cut the flattened raw material sheet. When the raw material roll 20 at the front end is flattened, move the raw material roll at the back to the vicinity of the second workbench 60, and continue to flatten and cut the raw material roll 20.

[0040] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A material flattening and cutting system, characterized in that: include: First workbench; A supporting structure, the supporting structure comprising a rotating shaft, a supporting arm and a roller, the roller being sleeved on the rotating shaft and mounted on the first workbench, the supporting arm being mounted on the surface of the rotating shaft and extending in all directions to prop open the inner wall of the raw material roll; A pulling roller, wherein the end of the first workbench is connected to the second workbench, and the pulling roller is arranged on the second workbench to pull the raw material sheet; A cutting knife is arranged on the second workbench and located on one side of the traction roller, and is used for cutting the unfolded raw material sheet.

2. The material flattening and cutting system according to claim 1, characterized in that: The first workbench is provided with a sliding groove, and the first workbench is also provided with a moving part, the lower end of the moving part is stuck in the sliding groove and can move in the sliding groove, and the roller is installed on the moving part.

3. The material flattening and cutting system according to claim 2, characterized in that: The movable member is provided with an arc platform, and the roller is mounted on the arc platform.

4. The material flattening and cutting system according to claim 3, characterized in that: The first workbench is provided with a plurality of positioning holes, the movable member is provided with a latch, and the latch is inserted into the positioning holes at corresponding positions.

5. The material flattening and cutting system according to claim 1, characterized in that: The rotating shaft is provided with a connecting ring, and the supporting arm is arranged on the connecting ring.

6. The material flattening and cutting system according to claim 5, characterized in that: The connecting ring is provided with a first connecting strip, the supporting arm is provided with a second connecting strip, and the second connecting strip is movably sleeved with the first connecting strip.

7. The material flattening and cutting system according to claim 6, characterized in that: An elastic member is disposed on the first connecting strip, and the elastic member abuts against the second connecting strip.

8. The material flattening and cutting system according to claim 1, characterized in that: The second workbench is provided with a guide roller, and the raw material sheet passes through the guide roller and enters into the traction roller.

9. The material flattening and cutting system according to claim 8, characterized in that: A cutting table is provided on the second workbench, and the cutting table is located at one side of the traction roller.

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