Extrusion device for heat-resistant PVC (polyvinyl chloride) edge sealing strip

Abstract

The utility model relates to the field of PVC edge sealing strips, in particular to a heat-resistant PVC edge sealing strip extruding device which comprises a transition box, a clamping seat and a water spraying gun, the clamping seat is arranged at the top of a side plate of the transition box and connected to the side plate of the transition box through a bolt, the inner portion of the clamping seat is connected with the outer side of a rotating block in a clamped mode, and the water spraying gun is arranged on the outer side of the rotating block. The top of the rotating block is fixedly connected with the bottom end of a folding rod, the folding rod rotates at the top of the clamping base through the rotating block, the outer sides of the two rods of the folding rod are movably connected with one ends of hydraulic rods respectively, one side of the top of the folding rod is fixedly connected with a magnetic suction head, and the hydraulic rods drive the folding rod to conduct angle adjustment. When the cross rod of the folding rod moves downwards along with the hydraulic rod, the water pistol is driven to move, the hydraulic rod can enable the water pistol to adjust the vertical angle, meanwhile, a worker rotates the folding rod, a rotating block at the bottom of the folding rod is stressed to rotate in a clamping base, and the worker can conveniently rotate the water pistol to adjust the angle.

Description

Technical Field

[0001] The utility model relates to the field of PVC edge banding strips, in particular to a heat-resistant PVC edge banding strip extrusion device. Background Art

[0002] The main component of PVC edge banding is polyvinyl chloride, which is made through mixing, calendering, vacuum forming and other processes. The product is widely used in furniture, office, kitchen utensils, teaching equipment, civil laboratories, etc. The main function of edge banding is to seal the cross-section of the board to protect the board from damage by adverse factors in the environment and during use (mainly moisture) and to prevent the volatilization of formaldehyde inside the board, while achieving a decorative and beautiful effect.

[0003] At present, after the heat-resistant PVC edge banding is extruded through the extruder, the staff needs to manually connect the PVC edge banding with the tension rope. During the connection process, another staff is required to flush the PVC edge banding with water to cool it. At the same time, the staff also has to hold the tension rope, which is time-consuming and labor-intensive, and it is not convenient for the PVC edge banding to transition into the cooling box for shaping. Utility Model Content

[0004] The purpose of the utility model is to provide a heat-resistant PVC edge banding strip extrusion device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a heat-resistant PVC edge banding strip extrusion device, comprising a transition box, a snap-fit ​​seat and a water spray gun, a snap-fit ​​seat is arranged on the top of the side panel of the transition box, the snap-fit ​​seat is connected to the side panel of the transition box by bolts, the inside of the snap-fit ​​seat is snap-fitted to the outside of a rotating block, the top of the rotating block is fixedly connected to the bottom end of a folding rod, the folding rod rotates on the top of the snap-fit ​​seat through the rotating block, the two outer sides of the folding rod are respectively movably connected to one end of a hydraulic rod, one side of the top of the folding rod is fixedly connected to a magnetic suction head, a groove on one side of the magnetic suction head is magnetically connected to the tail end of a water spray gun, and the water pipe at the tail end of the water spray gun passes through one side of the magnetic suction head and is snap-fitted to the positioner.

[0006] Preferably, the positioner is fixedly connected to the top of the folding rod, the positioner and the magnetic head are both located at the top of the folding rod, a transition box is provided at the bottom of the folding rod, and the downcomer at the bottom of the transition box is movably connected to the wastewater tank.

[0007] Preferably, the waste water tank is located at the bottom of the transition box, a square groove is opened on one side of the transition box, a clamp is movably connected inside the square groove on one side, the bottom of the clamp is fixedly connected to the piston rod of the cylinder, the cylinder is fixedly connected to the side plate of the transition box, and the waste water tank is provided at the bottom of the cylinder.

[0008] Preferably, a cooling box is provided on one side of the transition box, and slots are provided on both sides of the cooling box. Several molds are movably connected inside the cooling box, and a stretching device is provided inside the cooling box. The stretching device passes through the mold and is clamped and connected to one side of the slot in the clamp.

[0009] Preferably, an extruder is provided on the side of the transition box away from the cooling box, the extrusion port of the extruder is connected to the side plate of the transition box, a seal is provided in the extrusion port of the extruder, a draw rope is provided at one end of the seal, and a snap-fit ​​seat is provided on one side of the seal and the draw rope.

[0010] Preferably, one side of the extruder is fixedly connected to a plurality of seat rods, the other end of the seat rods is fixedly connected to one side of the cooling box, the top of the seat rods is fixedly connected to the transition box, and a waste water tank is provided at the bottom of the seat rods, and both sides of the waste water tank are movably connected to the extruder and one side of the cooling box respectively.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0012] The utility model discloses a heat-resistant PVC edge banding extrusion device, which can be convenient for workers to connect the PVC edge banding strips through the setting. The workers start the hydraulic rod through the control panel on one side of the extruder, so that the hydraulic rod drives the folding rod to adjust the angle. When the cross bar of the folding rod follows the downward movement of the hydraulic rod, it drives the water spray gun to move, and the hydraulic rod can make the water spray gun adjust the angle up and down. At the same time, the workers rotate the folding rod, and the rotating block at the bottom of the folding rod is forced to rotate in the engaging seat, which is convenient for the workers to rotate and adjust the angle of the water spray gun. The workers can also stretch the water spray gun for use. The tail end of the water spray gun is adsorbed in the magnetic suction head to position the water spray gun. When the water spray gun is turned on, water flows into the transition box, which is convenient for the extruded seal to cool down. When the water flow inside the transition box is overheated, the workers open the notch at the bottom of the inner wall of the transition box to allow the water flow to enter the waste water tank through the sewer pipe for storage. The water spray device has a multi-directional adjustment function, which is convenient for the workers to operate by one person, saving time and effort.

[0013] Second, the utility model is a heat-resistant PVC edge banding extrusion device that can facilitate the clamping of the drawstring through the setting, start the cylinder, and the piston rod of the cylinder pushes the clamp to move up. The staff passes the drawstring through the cooling box and then clamps it inside the clamp. At the same time, the staff stands on the other side of the transition box opposite to the water spray gun, waiting for the seal to be extruded from the extruder. When the seal is extruded, the water flow sprayed by the water spray gun cools down the extruded seal. The staff wears gloves to bend the seal extruded by the extruder and connect it with the drawstring. The water flow cools down the seal for the staff to hold it, so that the bent connection of the seal is completely solidified and forms a closed loop with the drawstring. The drawstring stretches the extruded end of the seal through the rotating device, so that the seal passes through the transition box and the card slot into the cooling box for water cooling and shaping. This setting is convenient for the clamping and positioning of the drawstring, and it is convenient for the staff to bend the seal to connect the drawstring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of a heat-resistant PVC edge banding extrusion device of the utility model;

[0015] Figure 2 This is a cross-sectional view of a heat-resistant PVC edge banding extrusion device of the utility model;

[0016] Figure 3 This is a component diagram of a heat-resistant PVC edge banding extrusion device of the utility model;

[0017] Figure 4 This is a structural diagram of a transition box of a heat-resistant PVC edge banding extrusion device of the utility model;

[0018] Figure 5 The utility model is a structural diagram of a water spray gun of a heat-resistant PVC edge banding strip extrusion device.

[0019] Among them: 1. transition box; 2. snap-fit ​​seat; 201. rotating block; 202. folding rod; 203. hydraulic rod; 204. magnetic head; 205. positioner; 3. water spray gun; 4. waste water tank; 5. cylinder; 501. clamp; 6. pull rope; 7. cooling box; 701. slot; 702. mold; 8. seal; 9. extruder; 10. seat rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5A heat-resistant PVC edge banding extrusion device comprises a transition box 1, a snap-fit ​​seat 2 and a water spray gun 3. The snap-fit ​​seat 2 is arranged on the top of the side plate of the transition box 1. The snap-fit ​​seat 2 is connected to the side plate of the transition box 1 by bolts. The snap-fit ​​seat 2 is snap-fitted inside and connected to the outer side of a rotating block 201. The top of the rotating block 201 is fixedly connected to the bottom end of a folding rod 202. The folding rod 202 rotates on the top of the snap-fit ​​seat 2 through the rotating block 201. The outer sides of the two rods of the folding rod 202 are respectively movably connected to one end of a hydraulic rod 203. One side of the top of the folding rod 202 is fixedly connected to a magnetic suction head 204. A notch on one side of the magnetic suction head 204 is magnetically connected to the tail end of the water spray gun 3. The water pipe at the tail end of the water spray gun 3 passes through the magnetic suction head 204. One side is connected to the positioner 205 by snapping, and the staff starts the hydraulic rod 203 through the control panel on one side of the extruder 9, so that the hydraulic rod 203 drives the folding rod 202 to adjust the angle. When the cross bar of the folding rod 202 moves down with the hydraulic rod 203, it drives the water spray gun 3 to move, and the hydraulic rod 203 can make the water spray gun 3 adjust the up and down angles. At the same time, the staff rotates the folding rod 202, and the rotating block 201 at the bottom of the folding rod 202 is forced to rotate in the snap seat 2, which is convenient for the staff to rotate and adjust the angle of the water spray gun 3. The staff can also stretch the water spray gun 3 for use, and the tail end of the water spray gun 3 is adsorbed in the magnetic suction head 204 to position the water spray gun 3.

[0022] Specifically, the positioner 205 is fixedly connected to the top of the folding rod 202, the positioner 205 and the magnetic suction head 204 are both located at the top of the folding rod 202, and a transition box 1 is provided at the bottom of the folding rod 202, and the downpipe at the bottom of the transition box 1 is movably connected to the wastewater tank 4.

[0023] Through the above technical solution, the water spray gun 3 is turned on, and water flows into the transition box 1, which is convenient for cooling the extruded seal 8. When the water flow inside the transition box 1 is overheated, the staff opens the groove at the bottom of the inner wall of the transition box 1 to allow the water flow to enter the wastewater tank 4 through the sewer pipe for storage.

[0024] Specifically, the wastewater tank 4 is located at the bottom of the transition box 1, a square groove is opened on one side of the transition box 1, and the inside of the square groove on one side is movably connected to the clamp 501, the bottom of the clamp 501 is fixedly connected to the piston rod of the cylinder 5, and the cylinder 5 is fixedly connected to the side plate of the transition box 1, and a wastewater tank 4 is provided at the bottom of the cylinder 5.

[0025] Through the above technical solution, the cylinder 5 is started, and the piston rod of the cylinder 5 pushes the clamp 501 to move upward. The staff passes the pull rope 6 through the cooling box 7 and engages it inside the clamp 501. After the clamp 501 is used, it is driven by the piston rod of the cylinder 5 to move down to the square groove of the transition box 1.

[0026] Specifically, a cooling box 7 is provided on one side of the transition box 1, and slots 701 are provided on both sides of the cooling box 7. Several molds 702 are movably connected inside the cooling box 7. A stretching device is provided inside the cooling box 7, and the stretching-through mold 702 is clamped and connected with one side of the slot 701 in the clamp 501.

[0027] Through the above technical solution, the mold 702 has a shaping effect on the seal 8, thereby preventing the seal 8 from being deformed in the cooling box 7 and affecting the production quality of the seal 8.

[0028] Specifically, an extruder 9 is provided on the side of the transition box 1 away from the cooling box 7, the extrusion port of the extruder 9 is connected to the side plate of the transition box 1, a seal 8 is provided in the extrusion port of the extruder 9, a pull rope 6 is provided at one end of the seal 8, and a snap-fit ​​seat 2 is provided on one side of the seal 8 and the pull rope 6.

[0029] Through the above technical solution, the pull rope 6 stretches the extruded end of the seal 8 through the rotating device, so that the seal 8 passes through the transition box 1 and the slot 701 and enters the cooling box 7 for water cooling and shaping.

[0030] Specifically, one side of the extruder 9 is fixedly connected to a plurality of seat rods 10, the other end of the seat rods 10 is fixedly connected to one side of the cooling box 7, the top of the seat rods 10 is fixedly connected to the transition box 1, and the bottom of the seat rods 10 is provided with a waste water tank 4, and both sides of the waste water tank 4 are movably connected to one side of the extruder 9 and the cooling box 7 respectively.

[0031] Through the above technical solution, the staff stands on the other side of the transition box 1 opposite to the water gun 3, waiting for the seal 8 to be extruded from the extruder 9. When the seal 8 is extruded, the water flow sprayed by the water gun 3 cools down the extruded seal 8. The staff wears gloves to bend the seal 8 extruded by the extruder 9 and connect it with the pull rope 6. The water flow cools down the seal 8 to facilitate the staff to hold it, so that the bent connection of the seal 8 is completely solidified to form a closed loop with the pull rope 6.

[0032] When in use, the staff starts the cylinder 5 through the control panel on one side of the extruder 9, and the piston rod of the cylinder 5 pushes the clamp 501 to move up. The staff passes the pull rope 6 through the cooling box 7 and engages it in the clamp 501. The staff starts the hydraulic rod 203, so that the hydraulic rod 203 drives the folding rod 202 to adjust the angle. When the cross bar of the folding rod 202 moves down with the hydraulic rod 203, it drives the water spray gun 3 to move. The hydraulic rod 203 can adjust the up and down angles of the water spray gun 3. At the same time, the staff rotates the folding rod 202, and the rotating block 201 at the bottom of the folding rod 202 is forced to rotate in the engaging seat 2, which is convenient for the staff to rotate and adjust the angle of the water spray gun 3. The staff can also stretch the water spray gun 3 for use, and the tail end of the water spray gun 3 is adsorbed in the magnetic suction head 204. The water spray gun 3 is positioned and turned on to store water in the transition box 1. At the same time, the staff stands on the other side of the transition box 1 opposite to the water spray gun 3, waiting for the seal 8 to be extruded from the extruder 9. When the seal 8 is extruded, the water flow sprayed by the water spray gun 3 cools down the extruded seal 8. The staff wears gloves to bend the seal 8 extruded by the extruder 9 and connect it with the pull rope 6. The water flow cools down the seal 8 for the convenience of the staff to hold it, so that the bent connection of the seal 8 is completely solidified and forms a closed loop with the pull rope 6. The pull rope 6 stretches the extruded end of the seal 8 through the rotating device, so that the seal 8 passes through the transition box 1 and the slot 701 and enters the cooling box 7 for water cooling and shaping. The water spray device has a multi-directional adjustment function and also has a clamping function for the pull rope 6, which is convenient for the staff to operate alone.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A heat-resistant PVC edge banding extrusion device, comprising a transition box (1), a snap-fit ​​seat (2) and a water spray gun (3), characterized in that: A snap-fit ​​seat (2) is provided at the top of the side plate of the transition box (1). The snap-fit ​​seat (2) is connected to the side plate of the transition box (1) by bolts. The inside of the snap-fit ​​seat (2) is snap-fitted to the outside of the rotating block (201). The top of the rotating block (201) is fixedly connected to the bottom end of the folding rod (202). The folding rod (202) rotates on the top of the snap-fit ​​seat (2) through the rotating block (201). The two rods of the folding rod (202) are movably connected to one end of the hydraulic rod (203) respectively at the outside. The top side of the folding rod (202) is fixedly connected to the magnetic head (204). The groove on one side of the magnetic head (204) is magnetically connected to the tail end of the water spray gun (3). The water pipe at the tail end of the water spray gun (3) passes through one side of the magnetic head (204) and is snap-fitted to the positioner (205).

2. A heat-resistant PVC edge banding extrusion device according to claim 1, characterized in that: The positioner (205) is fixedly connected to the top of the folding rod (202); the positioner (205) and the magnetic suction head (204) are both located at the top of the folding rod (202); a transition box (1) is provided at the bottom of the folding rod (202); and a downpipe at the bottom of the transition box (1) is movably connected to the wastewater tank (4).

3. A heat-resistant PVC edge banding extrusion device according to claim 2, characterized in that: The waste water tank (4) is located at the bottom of the transition box (1); a square groove is provided on one side of the transition box (1); a clamp (501) is movably connected inside the square groove; the bottom of the clamp (501) is fixedly connected to the piston rod of the cylinder (5); the cylinder (5) is fixedly connected to the side plate of the transition box (1); and the waste water tank (4) is provided at the bottom of the cylinder (5).

4. A heat-resistant PVC edge banding extrusion device according to claim 3, characterized in that: A cooling box (7) is provided on one side of the transition box (1), and slots (701) are provided on both sides of the cooling box (7). A plurality of molds (702) are movably connected inside the cooling box (7), and a stretching device is provided inside the cooling box (7), and the stretching device passes through the mold (702) and is clamped and connected to one side of the slot (701) in the clamp (501).

5. A heat-resistant PVC edge banding extrusion device according to claim 4, characterized in that: An extruder (9) is provided on the side of the transition box (1) away from the cooling box (7), and the extrusion port of the extruder (9) is connected to the side plate of the transition box (1). A seal (8) is provided in the extrusion port of the extruder (9), and a draw rope (6) is provided at one end of the seal (8). A snap-fit ​​seat (2) is provided on one side of the seal (8) and the draw rope (6).

6. A heat-resistant PVC edge banding extrusion device according to claim 5, characterized in that: One side of the extruder (9) is fixedly connected to a plurality of seat rods (10), the other end of the seat rods (10) is fixedly connected to one side of the cooling box (7), the top of the seat rods (10) is fixedly connected to the transition box (1), and the bottom of the seat rods (10) is provided with a waste water tank (4), and the two sides of the waste water tank (4) are respectively movably connected to the extruder (9) and one side of the cooling box (7).

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