PP sheet cutting device

Abstract

The utility model discloses a PP sheet cutting device which comprises a bottom box, a fixing plate is installed on the outer wall of the top of the bottom box through bolts, a transmission roller is rotationally connected to the outer wall of one side of the fixing plate through a bearing, a conveying belt is connected to the outer portion of the transmission roller in a sleeved mode, and a plurality of pressing rollers are rotationally connected to the outer wall of one side of the fixing plate through bearings. The pressing rollers are located on the outer wall of the top of the conveying belt and sleeved with rubber sleeves, anti-skid grooves are formed in the outer wall of one side of each rubber sleeve, supporting plates are installed on the outer wall of the top of the bottom box through bolts and located between the fixing plates, and a fixing box is installed on the outer wall of the top of each supporting plate through bolts. According to the sheet cutting device, the pressing roller and the rubber sleeve are arranged and located above the conveying belt, the effect of extruding the edge of a sheet can be achieved in the using process, the probability of edge warping of the sheet can be reduced in the using process, and then the cutting quality can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting devices, and in particular relates to a PP sheet cutting device. Background Art

[0002] PP sheets have high transparency, good barrier properties, low density, non-toxic and hygienic properties, and are recyclable. They do not produce toxic and harmful gases when heated or burned, do not harm human health, and do not corrode equipment. They are a new type of green and environmentally friendly packaging material. PP sheets can be made into various products through secondary processing such as thermoforming, and are mainly used for packaging of food, medicine, and medical devices. For example, jelly boxes, dairy packaging boxes, fast food boxes, cold drink containers, trays, microwave ovens, etc. can be used for food packaging; blisters can be used for packaging of solid preparations such as pharmaceutical tablets and capsules. In the process of PP sheet processing, a cutting device is required to cut the sheet.

[0003] In the current prior art, PP sheets need to be stored in a roll before cutting. Therefore, when the PP sheets are taken out, they are generally slightly wrinkled and cannot be effectively handled, which will lead to reduced quality during cutting. Utility Model Content

[0004] The purpose of the utility model is to provide a PP sheet cutting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PP sheet cutting device, comprising a bottom box, a fixing plate is installed on the top outer wall of the bottom box by bolts, and a driving roller is rotatably connected to the outer wall of one side of the fixing plate by a bearing, a conveyor belt is sleeved on the outside of the driving roller, a plurality of pressure rollers are rotatably connected to the outer wall of one side of the fixing plate by bearings, and the pressure rollers are located on the top outer wall of the conveyor belt, a rubber sleeve is sleeved on the outside of the pressure roller, and an anti-skid groove is opened on the outer wall of one side of the rubber sleeve, a supporting plate is installed on the top outer wall of the bottom box by bolts, and the supporting plate is located between the fixing plates, a fixing box is installed on the top outer wall of the supporting plate by bolts, and a cutter is slidably connected to the inside of the fixing box, a telescopic cylinder is installed on the top outer wall of the fixing box by bolts, and the output end of the telescopic cylinder is located on the top outer wall of the cutter.

[0006] Preferably, sliding grooves are provided on both side outer walls of the support plate, and the cutter is slidably connected inside the sliding grooves.

[0007] Preferably, a cutting block is mounted on the top outer wall of the bottom box by bolts, and the cutting block is located between the fixing plates.

[0008] Preferably, the support plate is mounted on the top outer wall of the cutting block by bolts, and the cutting knife is located above the cutting block.

[0009] Preferably, a transmission box is mounted on an outer wall of one side of the fixing plate by bolts, and a gear set is arranged inside the transmission box.

[0010] Preferably, a support leg is mounted on the bottom outer wall of the bottom box by means of bolts, and an anti-slip pad is bonded to the bottom outer wall of the support leg.

[0011] Preferably, two inspection openings are opened on one side outer wall of the bottom box, and sealing plates are installed inside the inspection openings by bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a pressure roller and a rubber sleeve, which are located above the conveyor belt. The pressure roller and the rubber sleeve can squeeze the edge of the sheet during use, reduce the probability of the sheet warping during use, and thus improve the cutting quality.

[0014] 2. The utility model can facilitate the workers to assemble the cutting device during use by providing a fixing plate and a cutting block, can improve the efficiency of the workers in assembling the device during use, and improves the efficiency of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the fixing plate of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the support plate and the fixing box of the utility model;

[0018] In the figure: 1. bottom box; 2. fixed plate; 3. transmission roller; 4. conveyor belt; 5. pressure roller; 6. rubber sleeve; 7. support plate; 8. fixed box; 9. telescopic cylinder; 10. cutter; 11. slide; 12. cutting block; 13. transmission box; 14. support leg; 15. anti-slip pad; 16. inspection port; 17. sealing plate. DETAILED DESCRIPTION

[0019] 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 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.

[0020] Example 1: Please refer to Figures 1 to 3 The utility model provides a technical solution: a PP sheet cutting device, comprising a bottom box 1, a fixing plate 2 is installed on the top outer wall of the bottom box 1 by bolts, and a driving roller 3 is rotatably connected to the outer wall of one side of the fixing plate 2 by a bearing, a conveyor belt 4 is sleeved on the outside of the driving roller 3, a plurality of pressure rollers 5 are rotatably connected to the outer wall of one side of the fixing plate 2 by bearings, and the pressure roller 5 is located on the top outer wall of the conveyor belt 4, a rubber sleeve 6 is sleeved on the outside of the pressure roller 5, and an anti-skid groove is opened on the outer wall of one side of the rubber sleeve 6, a supporting plate 7 is installed on the top outer wall of the bottom box 1 by bolts, and the supporting plate 7 is located between the fixing plates 2, a fixing box 8 is installed on the top outer wall of the supporting plate 7 by bolts, and a cutter 10 is slidably connected to the inside of the fixing box 8, a telescopic cylinder 9 is installed on the top outer wall of the fixing box 8 by bolts, and the output end of the telescopic cylinder 9 is located on the top outer wall of the cutter 10.

[0021] From the above description, it can be seen that the utility model has the following beneficial effects: by setting the pressure roller 5 and the rubber sleeve 6, the pressure roller 5 and the rubber sleeve 6 are located above the conveyor belt 4, which can squeeze the edge of the sheet during use, and can reduce the probability of the sheet warping during use, thereby improving the cutting quality.

[0022] Example 2: Please refer to Figures 1 to 3 As shown, on the basis of the first embodiment, the utility model provides a technical solution: a slide groove 11 is opened on the outer walls on both sides of the support plate 7, and the cutter 10 is slidably connected to the inside of the slide groove 11; a cutting block 12 is installed on the top outer wall of the bottom box 1 by bolts, and the cutting block 12 is located between the fixed plates 2; the support plate 7 is installed on the top outer wall of the cutting block 12 by bolts, and the cutter 10 is located above the cutting block 12.

[0023] For further information, see Figures 1 to 3 A transmission box 13 is installed on the outer wall of one side of the fixing plate 2 by bolts, and a gear set is arranged inside the transmission box 13; a support leg 14 is installed on the bottom outer wall of the bottom box 1 by bolts, and an anti-slip pad 15 is bonded to the bottom outer wall of the support leg 14; two inspection openings 16 are opened on the outer wall of one side of the bottom box 1, and a sealing plate 17 is installed inside the inspection opening 16 by bolts.

[0024] By adopting the above technical solution, the fixed plate 2 and the cutting block 12 are provided, so that the workers can conveniently assemble the cutting device during use, and the efficiency of the workers in assembling the device can be improved during use, thereby improving the efficiency of maintenance.

[0025] The working principle and use process of the utility model are as follows: when in use, the staff places the sheet material on the top outer wall of the conveyor belt 4, and when in use, the conveyor belt 4 can be driven to rotate by the rotation of the drive roller 3, and the sheet material arranged above can be driven to move during the rotation of the conveyor belt 4. During the movement of the sheet material, since the pressure roller 5 is located on the top outer wall of the sheet material, the edge of the sheet material can be pressed during use, and the probability of warping of the surface of the sheet material can be reduced during use, thereby improving the cutting quality of the sheet material during use. When the sheet material moves to the top outer wall of the cutting block 12, the cutter 10 can be driven to move upward by the contraction of the telescopic cylinder 9. When cutting, the cutter 10 can be driven to move downward by extending the output end of the telescopic cylinder 9, thereby cutting the sheet material on the cutting block 12.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A PP sheet cutting device, comprising a bottom box (1), characterized in that: A fixing plate (2) is mounted on the top outer wall of the bottom box (1) by bolts, and a driving roller (3) is rotatably connected to one side outer wall of the fixing plate (2) by a bearing, and a conveyor belt (4) is sleeved on the outside of the driving roller (3), and a plurality of pressure rollers (5) are rotatably connected to one side outer wall of the fixing plate (2) by bearings, and the pressure rollers (5) are located on the top outer wall of the conveyor belt (4), and a rubber sleeve (6) is sleeved on the outside of the pressure roller (5), and an anti-slip groove is opened on one side outer wall of the rubber sleeve (6), and a support plate (7) is mounted on the top outer wall of the bottom box (1) by bolts, and the support plate (7) is located between the fixing plates (2), and a fixing box (8) is mounted on the top outer wall of the supporting plate (7) by bolts, and a cutter (10) is slidably connected to the inside of the fixing box (8), and a telescopic cylinder (9) is mounted on the top outer wall of the fixing box (8) by bolts, and the output end of the telescopic cylinder (9) is located on the top outer wall of the cutter (10).

2. A PP sheet cutting device according to claim 1, characterized in that: Slide grooves (11) are provided on the outer walls of both sides of the support plate (7), and the cutter (10) is slidably connected inside the slide grooves (11).

3. A PP sheet cutting device according to claim 1, characterized in that: A cutting block (12) is mounted on the top outer wall of the bottom box (1) via bolts, and the cutting block (12) is located between the fixing plates (2).

4. A PP sheet cutting device according to claim 1, characterized in that: The support plate (7) is mounted on the top outer wall of the cutting block (12) by means of bolts, and the cutting knife (10) is located above the cutting block (12).

5. The PP sheet cutting device according to claim 1, characterized in that: A transmission box (13) is mounted on an outer wall of one side of the fixing plate (2) via bolts, and a gear set is arranged inside the transmission box (13).

6. A PP sheet cutting device according to claim 1, characterized in that: A support leg (14) is mounted on the bottom outer wall of the bottom box (1) via bolts, and an anti-slip pad (15) is bonded to the bottom outer wall of the support leg (14).

7. A PP sheet cutting device according to claim 1, characterized in that: Two inspection openings (16) are provided on an outer wall of one side of the bottom box (1), and sealing plates (17) are installed inside the inspection openings (16) by means of bolts.

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