ETFE film material test strip cutting device

Abstract

The utility model discloses an ETFE film material test strip cutting device which comprises a placing plate, a first support and a second support are fixedly arranged on the two sides of the upper end of the placing plate respectively, a raw material barrel is arranged in the first support, a winding motor is fixedly arranged at the rear end of the second support, the output end of the winding motor is connected with a winding barrel, and the winding barrel is connected with a cutting device. A fixing frame is installed at the rear end of the containing plate, an air cylinder is installed at the upper end of the fixing frame, a guide groove is formed in the upper end of the fixing frame, a laser head is arranged in the guide groove, and the output end of the air cylinder is fixedly connected with the laser head. A nut is arranged on the outer wall of the screw at the upper end of the lower pressing plate through threads. According to the ETFE film material test strip cutting device, a film body can be rapidly fixed to the outer wall of the winding drum.

Description

Technical Field

[0001] The utility model relates to the field of ETFE film processing, in particular to an ETFE film material test strip cutting device. Background Art

[0002] ETFE film is a high-performance plastic film material with excellent weather resistance, chemical corrosion resistance, transparency and heat resistance. It is widely used in construction, aerospace, electronics and other fields. The larger ETFE film should be cut into test strips of certain specifications for testing. The test strips are usually long strips.

[0003] When cutting the existing ETFE film, it is generally rolled up by a winding drum, and then automatically cut with a laser cutting head to cut the required size from the inside of the whole ETFE film. However, when the existing ETFE film is connected to the winding drum, a quick and stable connection cannot be achieved. Utility Model Content

[0004] The main purpose of the utility model is to provide an ETFE film material test strip cutting device, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A device for cutting test strips of ETFE film material comprises a placing plate, a first bracket and a second bracket are fixedly arranged on both sides of the upper end of the placing plate, a raw material cylinder is arranged inside the first bracket, a winding motor is fixedly arranged at the rear end of the second bracket, and a winding drum is connected to the output end of the winding motor, a fixing frame is installed at the rear end of the placing plate, a cylinder is installed at the upper end of the fixing frame, a guide groove is opened at the upper end of the fixing frame, a laser head is arranged inside the guide groove, the output end of the cylinder is fixedly connected to the laser head, two sets of fastening structures are arranged at the front and rear of the upper end of the winding drum, the fastening structure comprises a screw, a lower pressure plate is movably arranged on the outer wall of the screw, and a nut is threadedly arranged on the outer wall of the screw located at the upper end of the lower pressure plate.

[0007] As a further solution of the utility model, a replacement structure is installed at the front end of the output end of the winding motor, the replacement structure includes a docking rod fixedly connected to the output end of the winding motor, a corresponding docking groove is opened at the rear end of the winding drum, a removal plate is installed at the front end of the second bracket, a rectangular plate is fixedly set at the rear end of the removal plate, a rectangular hole is opened at the front end of the second bracket at the rear end of the rectangular plate, a knob is threadedly set on one side of the second bracket, and the output end of the knob enters into the circular hole on one side of the rectangular plate.

[0008] As a further solution of the utility model, a fixing sleeve is fixedly provided on the inner wall at the rear end of the removal plate, a stabilizing rod is fixedly provided on the front end of the winding drum at the rear end of the fixing sleeve, and the front end of the stabilizing rod enters into the reserved groove at the rear end of the fixing sleeve.

[0009] As a further solution of the utility model, two groups of third brackets are installed in the middle of the upper end of the placement plate, and the inner wall of the third bracket is rotatably provided with a limiting cylinder.

[0010] As a further solution of the utility model, a groove is provided at the upper end of the winding drum, and the screw is located inside the groove.

[0011] As a further solution of the utility model, a magnetic ring is fixedly provided on the upper end of the lower pressure plate located at the lower end of the nut.

[0012] As a further solution of the utility model, a sealing gasket is fixedly provided at the lower end of the lower pressure plate.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting a fastening structure, when one end of the film body on the outer wall of the raw material cylinder needs to be fixed on the outer wall of the winding cylinder, the nut can be rotated to move the lower pressure plate downward to squeeze and fix one end of the film body, which can speed up the fixing efficiency of one end of the film body.

[0015] By setting up a replacement structure, when the winding drum for winding up the exhaust gas membrane body needs to be removed, the winding drum can be removed and replaced, which relatively reduces the difficulty of removing the winding drum for the operating personnel and provides convenience for the operating personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an ETFE film material test strip cutting device of the utility model;

[0017] Figure 2 This is a disassembled diagram of the second bracket and the removal plate of an ETFE film material test strip cutting device of the utility model;

[0018] Figure 3 This is a structural diagram of a docking rod of an ETFE film material test strip cutting device of the utility model;

[0019] Figure 4 for Figure 4 The enlarged structure diagram at A in the middle;

[0020] Figure 5 This is a structural diagram of the rear end of a removal plate of an ETFE film material test strip cutting device of the utility model.

[0021] In the figure: 1. placement plate; 2. first bracket; 3. raw material cylinder; 4. second bracket; 5. winding motor; 6. winding cylinder; 7. fixing frame; 8. guide groove; 9. laser head; 10. fastening structure; 11. screw; 12. lower pressure plate; 13. groove; 14. magnetic ring; 15. sealing gasket; 16. replacement structure; 17. docking rod; 18. docking groove; 19. removal plate; 20. rectangular plate; 21. rectangular hole; 22. knob; 23. fixing sleeve; 24. stabilizing rod; 25. third bracket; 26. limiting cylinder. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-5 As shown, an ETFE film material test strip cutting device comprises a placing plate 1, a first bracket 2 and a second bracket 4 are fixedly arranged on both sides of the upper end of the placing plate 1, a raw material cylinder 3 is arranged inside the first bracket 2, a winding motor 5 is fixedly arranged at the rear end of the second bracket 4, and a winding drum 6 is connected to the output end of the winding motor 5, a fixing frame 7 is installed at the rear end of the placing plate 1, a cylinder is installed at the upper end of the fixing frame 7, a guide groove 8 is opened at the upper end of the fixing frame 7, a laser head 9 is arranged inside the guide groove 8, the output end of the cylinder is fixedly connected to the laser head 9, two groups of fastening structures 10 are arranged at the front and back of the upper end of the winding drum 6, the fastening structure 10 comprises a screw rod 11, a lower pressure plate 12 is movably arranged on the outer wall of the screw rod 11, and a nut is threadedly arranged on the outer wall of the screw rod 11 located at the upper end of the lower pressure plate 12.

[0024] In this embodiment, a replacement structure 16 is installed at the front end of the output end of the winding motor 5, and the replacement structure 16 includes a docking rod 17 fixedly connected to the output end of the winding motor 5. A corresponding docking groove 18 is provided at the rear end of the winding drum 6. A removal plate 19 is installed at the front end of the second bracket 4. A rectangular plate 20 is fixedly provided at the rear end of the removal plate 19. A rectangular hole 21 is provided at the front end of the second bracket 4 at the rear end of the rectangular plate 20. A knob 22 is threadedly provided on one side of the second bracket 4, and the output end of the knob 22 enters into the circular hole on one side of the rectangular plate 20.

[0025] The winding motor 5 is used to set the docking rod 17, and the docking rod 17 is docked with the docking groove 18 to realize the installation of the winding drum 6. The removal plate 19 realizes the opening of the front end of the second bracket 4. The rectangular hole 21 facilitates the entry of the rectangular plate 20. The output end of the knob 22 enters the circular hole to ensure the stable installation of the removal plate 19.

[0026] In this embodiment, a fixing sleeve 23 is fixedly provided on the inner wall at the rear end of the removal plate 19 , and a stabilizing rod 24 is fixedly provided on the front end of the winding drum 6 located at the rear end of the fixing sleeve 23 , and the front end of the stabilizing rod 24 enters into the reserved groove at the rear end of the fixing sleeve 23 .

[0027] The fixing sleeve 23 is used to cover the stabilizing rod 24 , and the stabilizing rod 24 enters the rear end of the fixing sleeve 23 to achieve the stabilization of the installation of the winding drum 6 .

[0028] In this embodiment, two groups of third brackets 25 are installed at the middle of the upper end of the placement plate 1, and the inner wall of the third bracket 25 is rotatably provided with a limiting cylinder 26.

[0029] The two sets of third brackets 25 cooperate with the limiting cylinder 26 to better limit the pulled membrane.

[0030] In this embodiment, a groove 13 is formed at the upper end of the winding drum 6 , and the screw 11 is located inside the groove 13 .

[0031] The groove 13 is used to place one end of the membrane body, and the planar groove 13 ensures that the lower end of the lower pressing plate 12 is in stable contact.

[0032] In this embodiment, a magnetic ring 14 is fixedly provided on the upper end of the lower pressing plate 12 located at the lower end of the nut.

[0033] The magnetic ring 14 is adsorbed with the nut, which can ensure that the lower end of the lower pressing plate 12 does not contact the winding drum 6 when not in use.

[0034] In this embodiment, a sealing gasket 15 is fixedly disposed at the lower end of the lower pressing plate 12 .

[0035] The sealing pad 15 can ensure that the film body is in firm contact with the winding drum 6 .

[0036] It should be noted that the utility model is an ETFE film material test strip cutting device. When in use, one end of the film body on the outer wall of the raw material cylinder 3 is passed through the upper end of the left limit cylinder 26 and enters the interior of the groove 13. The nut is rotated so that the nut drives the lower pressure plate 12 to move downward, so that the lower pressure plate 12 is squeezed to one end of the film body to achieve squeezing and fixing. The winding motor 5 is started to drive the winding drum 6 to rotate, and the cylinder and the laser head 9 are started at the same time. The laser head 9 cuts the film body in a block state according to the pre-set program, and the rest is rolled up to the outer wall of the winding drum 6.

[0037] When the winding drum 6 needs to be replaced, the knob 22 is turned to remove the rectangular plate 20 at the rear end of the removal plate 19 from the rectangular hole 21, thereby pulling the winding drum 6 so that the winding drum 6 is pulled out from the outer wall of the docking rod 17, thereby achieving the purpose of disassembly and facilitating the replacement of a new winding drum 6 later.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An ETFE film material test strip cutting device, comprising a placing plate (1), a first bracket (2) and a second bracket (4) are fixedly arranged on both sides of the upper end of the placing plate (1), a raw material cylinder (3) is arranged inside the first bracket (2), and the characteristics are: A winding motor (5) is fixedly arranged at the rear end of the second bracket (4), and the output end of the winding motor (5) is connected to a winding drum (6). A fixing frame (7) is installed at the rear end of the placement plate (1), and a cylinder is installed at the upper end of the fixing frame (7). A guide groove (8) is opened at the upper end of the fixing frame (7), and a laser head (9) is arranged inside the guide groove (8). The output end of the cylinder is fixedly connected to the laser head (9). Two sets of fastening structures (10) are arranged at the front and rear of the upper end of the winding drum (6). The fastening structure (10) includes a screw rod (11), and a lower pressure plate (12) is movably arranged on the outer wall of the screw rod (11), and a nut is threadedly arranged on the outer wall of the screw rod (11) located at the upper end of the lower pressure plate (12).

2. An ETFE film material test strip cutting device according to claim 1, characterized in that: A replacement structure (16) is installed at the front end of the output end of the winding motor (5), and the replacement structure (16) includes a docking rod (17) fixedly connected to the output end of the winding motor (5). A corresponding docking groove (18) is provided at the rear end of the winding drum (6). A removal plate (19) is installed at the front end of the second bracket (4), and a rectangular plate (20) is fixedly provided at the rear end of the removal plate (19). A rectangular hole (21) is provided at the front end of the second bracket (4) at the rear end of the rectangular plate (20). A knob (22) is threadedly provided on one side of the second bracket (4), and the output end of the knob (22) enters into the circular hole on one side of the rectangular plate (20).

3. A ETFE film material test strip cutting device according to claim 2, characterized in that: A fixing sleeve (23) is fixedly provided on the inner wall at the rear end of the removal plate (19), and a stabilizing rod (24) is fixedly provided on the front end of the winding drum (6) at the rear end of the fixing sleeve (23), and the front end of the stabilizing rod (24) enters into the reserved groove at the rear end of the fixing sleeve (23).

4. An ETFE film material test strip cutting device according to claim 1, characterized in that: Two groups of third brackets (25) are installed in the middle of the upper end of the placement plate (1), and the inner wall of the third bracket (25) is rotatably provided with a limiting cylinder (26).

5. An ETFE film material test strip cutting device according to claim 1, characterized in that: The upper end of the winding drum (6) is provided with a groove (13), and the screw rod (11) is located inside the groove (13).

6. The ETFE film material strip cutting device according to claim 1, characterized in that: A magnetic attraction ring (14) is fixedly arranged on the upper end of the lower pressing plate (12) located at the lower end of the nut.

7. The ETFE film material strip cutting device according to claim 6, characterized in that: A sealing pad (15) is fixedly provided at the lower end of the lower pressing plate (12).

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