EPE pearl wool segmentation device

Abstract

The utility model discloses an EPE pearl wool segmentation device, the utility model relates to EPE pearl wool processing technical field, this EPE pearl wool segmentation device, including the bottom plate, the bottom plate top fixed joint segmentation subassembly, and the segmentation subassembly includes the knife rest for the EPE pearl wool segmentation. Electric lever drives the vertical movement of knife rest segmentation bottom plate top delivery EPE pearl wool, and when the knife rest moves down, drives the synchronous movement of support rod and compresses the spring and makes it retract, lets the mesh board resist the EPE pearl wool top press and divide the place, avoids the deformation of material segmentation place due to the influence of thickness when dividing, the refrigerant in first hollow heat pipe absorbs the heat of knife rest segmentation, exchanges heat with air through second hollow heat pipe, third hollow heat pipe, reduces the segmentation temperature, further avoids the material adhesion outside knife rest, causes EPE pearl cotton segmentation place to be high temperature adhesion and stretch, makes EPE pearl cotton incision hemming deformation problem.

Description

Technical Field

[0001] This utility model relates to the field of EPE pearl cotton processing technology, specifically to an EPE pearl cotton splitting device. Background Technology

[0002] EPE (Expanded Polyethylene) foam, a packaging material with excellent cushioning and heat insulation properties, is widely used in electronics, logistics and other fields. In actual production and processing, it is often necessary to divide rolls or sheets of EPE foam into units of specific sizes, which facilitates subsequent operations such as EPE foam spraying and packaging.

[0003] When dividing EPE pearl cotton, because EPE pearl cotton is soft and has a certain degree of elasticity, the cutting edge is prone to curling and local deformation due to material deformation and heat accumulation. Therefore, there is an urgent need to develop an EPE pearl cotton dividing device to solve these practical problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an EPE pearl cotton splitting device, which solves the aforementioned problems.

[0005] To achieve the above objectives, this utility model provides an EPE pearl cotton splitting device through the following technical solution: a base plate, a splitting assembly fixedly connected to the top of the base plate, and the splitting assembly including a knife holder for splitting EPE pearl cotton.

[0006] It also includes an anti-rolling mechanism, which includes multiple sets of support rods set on the top of the cutter holder, with at least four sets of support rods, and the support rods penetrate through the inside of the cutter holder. Springs are sleeved on the outside of the support rods, and a mesh plate is fixed to the bottom of the support rods. A heat-conducting component is set inside the cutter holder to reduce the temperature generated when the cutter holder cuts EPE pearl cotton.

[0007] Preferably, the heat-conducting component includes a mounting groove inside the tool holder, in which coiled first hollow heat-conducting tubes are installed at equal intervals for heat exchange with the tool holder. One end of the first hollow heat-conducting tube is fixedly connected to a second hollow heat-conducting tube, and the other end of the first hollow heat-conducting tube is fixedly connected to a third hollow heat-conducting tube. The top ends of the second and third hollow heat-conducting tubes extend out of the tool holder and through the top of the support.

[0008] Preferably, the first hollow heat pipe, the second hollow heat pipe, and the third hollow heat pipe are all made of aluminum.

[0009] Preferably, the top of the support is provided with a circulating cooling mechanism, which includes a copper box located at the center of the top of the support. A water pump is fixedly connected to the top of the copper box through a pipe. An inlet pipe is fixedly connected to one side of the water pump, and one end of the inlet pipe is connected to one end of a second hollow heat-conducting pipe. An outlet pipe is fixedly connected to the bottom of one side of the copper box, and one end of the outlet pipe is connected to one end of a third hollow heat-conducting pipe. A heat dissipation component is provided inside the copper box.

[0010] Preferably, the heat dissipation assembly includes multiple sets of heat-conducting components disposed inside the copper box, one end of the heat-conducting component extending out of the copper box and fixedly connected to the heat dissipation component, and a fan fixedly connected to one side of the heat dissipation component.

[0011] Preferably, the outer side of the copper box has multiple sets of equidistant heat dissipation grooves.

[0012] Preferably, the dividing assembly further includes a bracket disposed on the top of the base plate, the top of the bracket being provided with an electric rod, and the output end of the electric rod being fixedly connected to the tool holder.

[0013] Preferably, the number of electric poles is at least two sets, and they are arranged horizontally aligned.

[0014] This invention provides an EPE (Expanded Polyethylene) foam cutting device. Compared with the prior art, it has the following advantages.

[0015] 1. The electric rod drives the cutter holder to move vertically to cut the EPE pearl cotton conveyed on the top of the base plate. When the cutter holder moves down, it drives the support rod to move synchronously and compresses the spring to make it retract, so that the mesh plate abuts against the top of the EPE pearl cotton to press the cutting point, avoiding deformation of the material cutting point due to the thickness during cutting.

[0016] The refrigerant inside the first hollow heat pipe absorbs the heat from the cutting process of the blade holder. It then exchanges heat with the air through the second and third hollow heat pipes, reducing the cutting temperature and further preventing the material from sticking to the outside of the blade holder. This avoids the problem of the EPE pearl cotton being subjected to high-temperature adhesion and stretching at the cutting point, which would cause the EPE pearl cotton to curl and deform at the cut edge. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the appearance of the present utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the anti-rolling mechanism of this utility model;

[0020] Figure 4 This is a partial schematic diagram of the anti-rolling mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of the circulating cooling mechanism of this utility model.

[0022] In the diagram: 1. Base plate; 2. Bracket; 201. Electric rod; 202. Tool holder; 3. Anti-rolling mechanism; 301. Support rod; 302. Spring; 303. Mesh plate; 304. Mounting slot; 305. First hollow heat conduction pipe; 306. Second hollow heat conduction pipe; 307. Third hollow heat conduction pipe; 4. Circulating cooling mechanism; 401. Copper box; 402. Water pump; 403. Liquid inlet pipe; 404. Liquid outlet pipe; 405. Heat conduction component; 406. Heat dissipation component; 407. Fan; 408. Heat dissipation trough. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] First implementation method:

[0025] refer to Figure 1-5 An EPE pearl cotton splitting device includes a base plate 1, a splitting assembly fixedly connected to the top of the base plate 1, and the splitting assembly includes a knife holder 202 for splitting EPE pearl cotton.

[0026] It also includes an anti-rolling mechanism 3, which includes multiple sets of support rods 301 set on the top of the cutter holder 202. The number of support rods 301 is at least four sets, and the support rods 301 penetrate through the inside of the cutter holder 202. Springs 302 are sleeved on the outside of the support rods 301, and mesh plates 303 are fixed to the bottom of the support rods 301. A heat-conducting component is provided inside the cutter holder 202 to reduce the temperature generated by the cutter holder 202 cutting EPE pearl cotton.

[0027] The heat-conducting component includes a mounting groove 304 formed inside the tool holder 202. The mounting groove 304 has coiled first hollow heat-conducting tubes 305 installed at equal intervals for heat exchange with the tool holder 202. One end of the first hollow heat-conducting tube 305 is fixed to a second hollow heat-conducting tube 306, and the other end of the first hollow heat-conducting tube 305 is fixed to a third hollow heat-conducting tube 307. The top ends of the second hollow heat-conducting tube 306 and the third hollow heat-conducting tube 307 extend out of the tool holder 202 and penetrate the top of the bracket 2.

[0028] The first hollow heat-conducting pipe 305, the second hollow heat-conducting pipe 306, and the third hollow heat-conducting pipe 307 are all made of aluminum tubes. The dividing assembly also includes a bracket 2 set on the top of the base plate 1. An electric rod 201 is set on the top of the bracket 2, and the output end of the electric rod 201 is fixedly connected to the knife holder 202. There are at least two sets of electric rods 201, which are horizontally aligned.

[0029] After the EPE pearl cotton is placed on the top of the base plate 1, the motors on both sides of the top of the base plate 1 drive the conveying rollers to convey the EPE pearl cotton. The electric rod 201 drives the cutter 202 to move vertically, thereby dividing the EPE pearl cotton conveyed on the top of the base plate 1.

[0030] When the blade holder 202 moves downward, it drives the support rod 301 to move synchronously. The support rod 301 drives the spring 302 to compress, and then the support rod 301 retracts, so that the mesh plate 303 always abuts against the top of the EPE pearl cotton to be divided, thereby pressing the dividing point of the EPE pearl cotton to be divided. This avoids the problem of the upper material sliding down with the blade due to the thickness of the EPE pearl cotton, while the lower material remains stationary, which would otherwise cause misalignment and curling of the cut.

[0031] The refrigerant inside the first hollow heat pipe 305 can absorb the heat generated when the cutter holder 202 is cutting and transfer it to the third hollow heat pipe 307 and the second hollow heat pipe 306 for temperature transfer. This allows the heat generated by the friction between the cutter holder 202 and the EPE pearl cotton during cutting to be conducted through the second hollow heat pipe 306 and the third hollow heat pipe 307 and exchanged with the air, reducing the temperature of the cutter holder 202 during cutting. This further prevents the material from sticking to the outside of the cutter holder 202, which would cause the EPE pearl cotton to be subjected to high temperature adhesion and stretching at the cutting point, resulting in the EPE pearl cotton cut edge curling and deformation.

[0032] Second implementation method:

[0033] The working temperature of the cutter holder 202 increases after it has been cutting EPE pearl cotton for a long time, causing the EPE pearl cotton to stick to the outside of the cutter holder 202 due to heat.

[0034] refer to Figure 4-5 In the second embodiment of this utility model, a circulating cooling mechanism 4 is provided on the top of the support 2. The circulating cooling mechanism 4 includes a copper box 401 located at the center of the top of the support 2. A water pump 402 is fixedly connected to the top of the copper box 401 through a pipe. An inlet pipe 403 is fixedly connected to one side of the water pump 402, and one end of the inlet pipe 403 is connected to one end of the second hollow heat-conducting pipe 306. An outlet pipe 404 is fixedly connected to the bottom of one side of the copper box 401, and one end of the outlet pipe 404 is connected to one end of the third hollow heat-conducting pipe 307. A heat dissipation component is provided inside the copper box 401.

[0035] The heat dissipation assembly includes multiple sets of heat-conducting components 405 disposed inside the copper box 401. One end of the heat-conducting component 405 extends out of the interior of the copper box 401 and is fixedly connected to a heat dissipation component 406. A fan 407 is fixedly connected to one side of the heat dissipation component 406. Multiple sets of equidistant heat dissipation slots 408 are opened on the outside of the copper box 401.

[0036] The water pump 402 generates suction to draw the refrigerant that has absorbed heat inside the second hollow heat-conducting pipe 306 through the liquid inlet pipe 403 and delivers it to the copper box 401. Then, the fan 407 runs to accelerate the air circulation around the heat dissipation component 406, so that the heat dissipation component 406 exchanges with the air, thereby reducing the temperature of the heat-conducting component 405.

[0037] The heat-conducting component 405 exchanges temperature with the refrigerant inside the copper box 401, keeping the refrigerant inside the copper box 401 at a low temperature. The low-temperature refrigerant is transported to the third hollow heat-conducting pipe 307 through the liquid outlet pipe 404, so that the flowing refrigerant circulates and absorbs the temperature generated by the friction of the tool holder 202. The heat dissipation groove 408 can increase the contact area between the copper box 401 and the air, thereby assisting in the heat dissipation of the refrigerant stored inside the copper box 401. This reduces the temperature of the tool holder 202 when it cuts the EPE pearl cotton, and solves the problem of the EPE pearl cotton sticking to the outside of the tool holder 202 due to the heat generated by the friction between the tool holder 202 and the EPE pearl cotton.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An EPE pearl cotton splitting device, comprising a base plate (1), characterized in that: The bottom plate (1) is fixed to the top of the dividing assembly, which includes a knife holder (202) for dividing EPE pearl cotton. It also includes an anti-rolling mechanism (3), which includes multiple sets of support rods (301) set on the top of the knife holder (202). The number of support rods (301) is at least four sets, and the support rods (301) penetrate through the inside of the knife holder (202). Springs (302) are sleeved on the outside of the support rods (301), and mesh plates (303) are fixed to the bottom of the support rods (301). A heat-conducting component is provided inside the knife holder (202) to reduce the temperature generated by the knife holder (202) when cutting EPE pearl cotton.

2. The EPE pearl cotton splitting device according to claim 1, characterized in that: The heat-conducting component includes an installation groove (304) opened inside the tool holder (202). The installation groove (304) is equidistantly installed with coiled first hollow heat-conducting tubes (305) for heat exchange with the tool holder (202). One end of the first hollow heat-conducting tube (305) is fixed to a second hollow heat-conducting tube (306), and the other end of the first hollow heat-conducting tube (305) is fixed to a third hollow heat-conducting tube (307). The top ends of the second hollow heat-conducting tube (306) and the third hollow heat-conducting tube (307) extend out of the tool holder (202) and penetrate the top of the support (2).

3. The EPE pearl cotton splitting device according to claim 2, characterized in that: The first hollow heat pipe (305), the second hollow heat pipe (306), and the third hollow heat pipe (307) are all made of aluminum.

4. The EPE pearl cotton splitting device according to claim 2, characterized in that: The top of the bracket (2) is provided with a circulating cooling mechanism (4). The circulating cooling mechanism (4) includes a copper box (401) located at the center of the top of the bracket (2). The top of the copper box (401) is fixedly connected to a water pump (402) through a pipe fitting. An inlet pipe (403) is fixedly connected to one side of the water pump (402), and one end of the inlet pipe (403) is connected to one end of the second hollow heat-conducting pipe (306). An outlet pipe (404) is fixedly connected to the bottom of one side of the copper box (401), and one end of the outlet pipe (404) is connected to one end of the third hollow heat-conducting pipe (307). A heat dissipation component is provided inside the copper box (401).

5. The EPE pearl cotton splitting device according to claim 4, characterized in that: The heat dissipation assembly includes multiple sets of heat-conducting components (405) disposed inside the copper box (401). One end of the heat-conducting component (405) extends out of the copper box (401) and is fixedly connected to the heat dissipation component (406), and a fan (407) is fixedly connected to one side of the heat dissipation component (406).

6. The EPE pearl cotton splitting device according to claim 5, characterized in that: The copper box (401) has multiple sets of equidistant heat dissipation slots (408) on its outer side.

7. The EPE pearl cotton splitting device according to claim 1, characterized in that: The dividing assembly also includes a bracket (2) set on the top of the base plate (1), and an electric rod (201) is set on the top of the bracket (2), and the output end of the electric rod (201) is fixedly connected to the tool holder (202).

8. The EPE pearl cotton splitting device according to claim 7, characterized in that: The number of electric poles (201) is at least two sets, and they are arranged horizontally aligned.

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