A heat shrink tube glycerin expansion machine

Abstract

The utility model relates to the technical field of heat shrink tube glycerin expander, and discloses a heat shrink tube glycerin expander, including a workbench, a vertical plate welded to the top of the workbench, and support rods are fixedly connected to the left and right sides of the vertical plate; it is characterized in that support frames are welded to the left and right sides of the workbench, a cylinder is fixedly connected to the top of the support frame, an extension rod is fixedly connected to the left and right ends of the cylinder, and a mounting plate is fixedly connected to the left and right sides of the extension rod. The utility model drives the extension rod to slide and extend to the left and right positions inside the vertical plate by setting a cylinder, and clamps the product to be expanded by setting a mounting plate and mounting blocks and clamping rings installed inside the mounting groove. When the expansion tube and the extension tube are extended to the product clamped inside the clamping ring for expansion, the cylinder can be slowly extended to ensure the stability of the product expansion after heating.

Description

Technical Field

[0001] The utility model relates to the technical field of heat shrinkable tube glycerin expanders, in particular to a heat shrinkable tube glycerin expander. Background Art

[0002] The heat shrink tube glycerin expander is a device specially used for expanding heat shrink tubes. It uses a specific heating method to make the heat shrink tube reach a certain temperature, making it in a highly elastic state, and then expands it evenly through an expansion mold, and finally quickly cools it to shape, so as to change the diameter and length of the heat shrink tube to meet different usage requirements.

[0003] Comparative application number 202123151587.0 A heat shrink tube expander with a cooling device includes an expander body, a feeding mechanism is fixed to the feeding end of the expander body, and the feeding mechanism includes a shell, a slide groove is provided on the shell, and a through groove is provided on the side of the shell. A pushing device is slidably arranged in the slide groove, and the lower end of the pushing device is fixed in the through groove. Preferably, a protective shell is fixed on one side of the shell, and rotating rods are rotatably arranged on both sides of the inner wall of the shell. The number of the rotating rods is two, and they are arranged up and down, and one end of the two rotating rods passes through the shell and extends to the protective shell. An upper gear is fixed on the rotating rod at the upper end of the protective shell, and a motor is connected to the end thereof; a lower gear meshing with the upper gear is fixed on the rotating rod at the lower end of the protective shell; an upper roller is fixed on the rotating rod at the upper end of the shell, and an empty slot is provided on the upper roller; a lower roller in contact with the upper roller is fixed on the rotating rod at the lower end of the shell, and a feeding mechanism is set up to drive the upper gear and the lower gear through the motor, thereby driving the upper roller and the lower roller in the shell to rotate; an empty slot is provided on the upper roller, and the heat shrink tube moves forward through the empty slot, and at the same time, there is a limiter with a concave block to keep the heat shrink tube moving forward vertically all the time.

[0004] This heat shrink tube expander with a cooling device drives the upper gear and the lower gear through a motor, and then drives the upper roller and the lower roller in the shell to rotate. An empty slot is opened on the upper roller, and the heat shrink tube moves forward through the empty slot. At the same time, there is a limiter with a concave block to keep the heat shrink tube always moving forward vertically. However, the overall equipment is not convenient for stable processing of the products that need to be expanded, which affects the processing efficiency of the products. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a heat shrink tube glycerin expander.

[0006] The utility model is implemented by the following technical scheme: a heat shrink tube glycerin expander, comprising a workbench, a vertical plate is welded on the top of the workbench, and support rods are fixedly connected to the left and right sides of the vertical plate;

[0007] A support frame is welded to the left and right sides of the workbench, a cylinder is fixedly connected to the top of the support frame, an extension rod is fixedly connected to the left and right ends of the cylinder, a mounting plate is fixedly connected to the left and right sides of the extension rod, a mounting groove is opened inside the mounting plate, a mounting block is slidably connected inside the mounting groove, a clamping ring is fixedly connected to the left and right sides of the mounting block, and a limiting plate is welded to the left and right sides of the mounting plate.

[0008] Through the above technical solution, the clamping ring and the mounting block can ensure stability and convenience when clamping the product.

[0009] As a further improvement of the above solution, the support frames are symmetrically distributed with the workbench as the center, the vertical plates are symmetrically distributed with the workbench as the center, and the support rods are symmetrically distributed with the vertical plates as the center.

[0010] Through the above technical solution, the number of support frames is set to two, which can ensure the stability of the top cylinder during use.

[0011] As a further improvement of the above solution, the cylinders are symmetrically distributed with the workbench as the center, the interior of the vertical plate is slidably connected with a mounting plate, and the mounting plate is symmetrically distributed with the vertical plate as the center.

[0012] As a further improvement of the above solution, a motor is fixedly connected to the top of the workbench, a screw is fixedly connected to the front of the motor, an expansion tube is threadedly connected to the surface of the screw, and an extension tube is welded to the front of the expansion tube.

[0013] As a further improvement of the above solution, an extension tube is arranged on the surface of the screw rod, and the expansion tube is arranged on the front side of the motor.

[0014] As a further improvement of the above solution, the mounting grooves are symmetrically distributed with the mounting plate as the center, and a mounting block is slidably connected inside the mounting plate.

[0015] Through the above technical solution, the number of installation slots is set to two, which is convenient for the staff to cooperate with the limiting plate to install and limit the installation block.

[0016] As a further improvement of the above solution, the cylinders are symmetrically distributed with the workbench as the center, and the mounting blocks and the clamping rings are symmetrically distributed with the workbench as the center.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model arranges an air cylinder to drive the extension rod to slide and extend to the left and right positions inside the vertical plate, and clamps the product to be expanded by arranging the mounting plate and the mounting blocks and the clamping ring installed inside the mounting groove. When the expansion tube and the extension tube are extended to the clamping ring, the product clamped inside the clamping ring is expanded, which can cooperate with the slow position extension of the air cylinder, so that the stability of the product expansion after heating is completed, the stability of the product during processing is guaranteed, and the convenience of the staff during product processing is improved.

[0019] The utility model is provided with a motor to drive the screw rod, so that the expansion tube and the extension tube on the surface of the screw rod rotate through the thread, so that the expansion tube and the extension tube move forward and backward on the surface of the screw rod, the existing extension tube extends to the inside of the product, and then the product is expanded by the curvature of the connection between the extension tube and the expansion tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front anatomical structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the anatomical structure of the utility model from the side;

[0023] Figure 4 It is a right side structural schematic diagram of the utility model;

[0024] Figure 5 It is a schematic diagram of the disassembly structure of the mounting block and the clamping ring of the utility model.

[0025] Description of main symbols:

[0026] 1. Workbench; 2. Vertical plate; 3. Support rod; 4. Support frame; 5. Cylinder; 6. Extension rod; 7. Mounting plate; 8. Mounting groove; 9. Mounting block; 10. Clamping ring; 11. Motor; 12. Expansion tube; 13. Extension tube; 14. Screw rod; 15. Limit plate. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] Example:

[0029] Please combine Figure 1-5 A heat shrink tube glycerin expander of this embodiment includes a workbench 1, a vertical plate 2 is welded on the top of the workbench 1, and support rods 3 are fixedly connected to the left and right sides of the vertical plate 2;

[0030] A support frame 4 is welded on the left and right sides of the workbench 1, and a cylinder 5 is fixedly connected to the top of the support frame 4. An extension rod 6 is fixedly connected to the left and right ends of the cylinder 5, and a mounting plate 7 is fixedly connected to the left and right sides of the extension rod 6. A mounting groove 8 is opened inside the mounting plate 7, and a mounting block 9 is slidably connected inside the mounting groove 8. A clamping clip 10 is fixedly connected to the left and right sides of the mounting block 9, and a limiting plate 15 is welded on the left and right sides of the mounting plate 7. The cylinder 5 is arranged to drive the extension rod 6 to slide and extend to the left and right positions inside the vertical plate 2. The mounting plate 7 and the mounting blocks 9 and the clamping clip 10 installed inside the mounting groove 8 are arranged to clamp the products to be expanded. When the expansion tube 12 and the extension tube 13 are extended to the products clamped inside the clamping clip 10 for expansion, the cylinder 5 can be slowly extended to ensure the stability of the product expansion after heating, thereby ensuring the stability of the product during processing and improving the convenience of the staff during product processing.

[0031] The clamping ring 10 and the mounting block 9 can ensure stability and convenience when clamping the product.

[0032] The support frames 4 are symmetrically distributed with the workbench 1 as the center, the vertical plates 2 are symmetrically distributed with the workbench 1 as the center, and the support rods 3 are symmetrically distributed with the vertical plates 2 as the center.

[0033] Through the above technical solution, the number of the support frames 4 is set to two, which can ensure the stability of the top cylinder 5 when in use.

[0034] The cylinders 5 are symmetrically distributed with the workbench 1 as the center. The interior of the vertical plate 2 is slidably connected with a mounting plate 7 , and the mounting plate 7 is symmetrically distributed with the vertical plate 2 as the center.

[0035] A motor 11 is fixedly connected to the top of the workbench 1, a screw rod 14 is fixedly connected to the front of the motor 11, an expansion tube 12 is threadedly connected to the surface of the screw rod 14, and an extension tube 13 is welded to the front of the expansion tube 12. When the motor 11 is arranged to drive the screw rod 14, the expansion tube 12 and the extension tube 13 on the surface of the screw rod 14 rotate through the thread, so that the expansion tube 12 and the extension tube 13 move forward and backward on the surface of the screw rod 14, and the existing extension tube 13 extends to the interior of the product, and then the product is expanded by the curvature of the connection between the extension tube 13 and the expansion tube 12.

[0036] An extension tube 13 is disposed on the surface of the screw rod 14 , and an expansion tube 12 is disposed on the front side of the motor 11 .

[0037] The mounting grooves 8 are symmetrically distributed with the mounting plate 7 as the center, and a mounting block 9 is slidably connected inside the mounting plate 7 .

[0038] The number of the mounting grooves 8 is set to two, so that the staff can cooperate with the limiting plate 15 to install and limit the mounting block 9.

[0039] The cylinders 5 are symmetrically distributed with the workbench 1 as the center, and the mounting blocks 9 and the clamping rings 10 are symmetrically distributed with the workbench 1 as the center.

[0040] The implementation principle of a heat shrink tube glycerin expander in the embodiment of the present application is: place the equipment in a suitable position, and drive the extension rod 6 to slide and extend to the left and right positions inside the vertical plate 2 by setting the cylinder 5, and clamp the product to be expanded by setting the mounting plate 7 and the mounting block 9 and the clamping ring 10 installed inside the mounting groove 8. When the expansion tube 12 and the extension tube 13 are extended to the product clamped inside the clamping ring 10 for expansion, the cylinder 5 can be slowly extended to ensure the stability of the product expansion after heating, thereby ensuring the stability of the product during processing and improving the convenience of the staff during product processing. When the motor 11 is set to drive the screw rod 14, the expansion tube 12 and the extension tube 13 on the surface of the screw rod 14 rotate through the thread, so that the expansion tube 12 and the extension tube 13 move forward and backward on the surface of the screw rod 14, and the existing extension tube 13 extends to the inside of the product, and then the curvature of the connection between the extension tube 13 and the expansion tube 12 expands the product.

[0041] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A heat shrink tube glycerin expander, comprising a workbench (1), a vertical plate (2) welded to the top of the workbench (1), and support rods (3) fixedly connected to the left and right sides of the vertical plate (2); It is characterized in that A support frame (4) is welded on the left and right sides of the workbench (1), a cylinder (5) is fixedly connected to the top of the support frame (4), an extension rod (6) is fixedly connected to the left and right ends of the cylinder (5), a mounting plate (7) is fixedly connected to the left and right sides of the extension rod (6), a mounting groove (8) is provided inside the mounting plate (7), a mounting block (9) is slidably connected inside the mounting groove (8), a clamping ring (10) is fixedly connected to the left and right sides of the mounting block (9), and a limiting plate (15) is welded to the left and right sides of the mounting plate (7).

2. A heat shrink tube glycerin expander as claimed in claim 1, characterized in that: The support frame (4) is symmetrically distributed with the workbench (1) as the center, the vertical plate (2) is symmetrically distributed with the workbench (1) as the center, and the support rod (3) is symmetrically distributed with the vertical plate (2) as the center.

3. A heat shrink tube glycerin expander as claimed in claim 1, characterized in that: The cylinders (5) are symmetrically distributed with the workbench (1) as the center; a mounting plate (7) is slidably connected inside the vertical plate (2); and the mounting plate (7) is symmetrically distributed with the vertical plate (2) as the center.

4. A heat shrink tube glycerin expander as claimed in claim 3, characterized in that: The top of the workbench (1) is fixedly connected to a motor (11), the front of the motor (11) is fixedly connected to a screw rod (14), the surface of the screw rod (14) is threadedly connected to an expansion tube (12), and the front of the expansion tube (12) is welded to an extension tube (13).

5. A heat shrink tube glycerin expander as claimed in claim 4, characterized in that: An extension tube (13) is arranged on the surface of the screw rod (14), and the expansion tube (12) is arranged on the front side of the motor (11).

6. A heat shrink tube glycerin expander as claimed in claim 1, characterized in that: The mounting grooves (8) are symmetrically distributed with the mounting plate (7) as the center, and a mounting block (9) is slidably connected inside the mounting plate (7).

7. A heat shrink tube glycerin expander as claimed in claim 6, characterized in that: The cylinders (5) are symmetrically distributed with the workbench (1) as the center, and the mounting blocks (9) and the clamping rings (10) are symmetrically distributed with the workbench (1) as the center.

Images