Automatic positioning device for reel head of reel material

Abstract

The utility model relates to the related technical field of winding drum machine parts, in particular to an automatic winding drum material winding head positioning device which comprises a conveying belt, a positioning shaft is installed on the surface of one side of the conveying belt, a positioning wheel is installed on the surface of one side of the positioning shaft, and a limiting mechanism is arranged on the surface of one side of the conveying belt. An adjusting mechanism is arranged on the surface of one side of the conveying belt. Through the arrangement of a fixing block, a first fixing groove, a first fixing wheel, a connecting plate, a second fixing groove and a second fixing wheel, when a winding drum material head passes through a conveying belt during use, the fixing block can be adjusted up and down according to the thickness of the winding drum material head, and the winding drum material head can be flatly conveyed on the conveying belt through the first fixing wheel; and meanwhile, a second fixing wheel installed at one end of a connecting plate can ensure that the roll head of the winding drum material cannot be warped during transportation, an air cylinder is started according to the material and thickness of the winding drum material to adjust the height of a positioning shaft, and the winding drum material is fixed to the surface of one side of the conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field related to reel machine components, in particular to an automatic positioning device for a reel head. Background Art

[0002] The roll material products obtained by the rewinding machine often need to be wrapped with a layer of film on their surface to prevent stains, oil and water from polluting them, protect the cleanliness of the roll material, and prevent the generation of waste. When the roll material is rolled up, the roll head needs to be pulled out to the empty roll before the next step of rolling operation can be carried out. In order to better use the reel machine, an automatic positioning device for the roll head is particularly needed.

[0003] However, most of the existing roll head positioning devices for web material use positioning sheets for positioning, which often cause scratches on the surface of the web material due to improper operation, affecting work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic roll head positioning device for a web material, so as to solve the problem that most of the existing roll head positioning devices for web material use positioning plates for positioning, which often cause scratches on the surface of the web material due to improper operation, thus affecting work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roll head automatic positioning device for a web comprises a conveyor belt, a positioning shaft is installed on one side surface of the conveyor belt, a positioning wheel is installed on one side surface of the positioning shaft, a limiting mechanism is provided on one side surface of the conveyor belt, and an adjustment mechanism is provided on one side surface of the conveyor belt;

[0006] The limiting mechanism includes a fixed block, a first fixed groove, a first fixed wheel, a connecting plate, a second fixed groove and a second fixed wheel. A fixed block is installed on one side surface of the conveyor belt, a first fixed groove is opened on one side surface of the fixed block, and the first fixed wheel is fixedly connected to the inner surface of the first fixed groove. A connecting plate is installed on one side surface of the positioning shaft, a second fixed groove is opened on one side surface of the connecting plate, and the second fixed wheel is fixedly connected to the inner surface of the second fixed groove.

[0007] Preferably, the fixing block is installed symmetrically with respect to the central axis of the conveyor belt, and the connecting plate is installed symmetrically with respect to the central axis of the positioning shaft.

[0008] Preferably, the inner wall size of the first fixing groove is equal to the outer wall size of the first fixing wheel, and the inner wall size of the second fixing groove is equal to the outer wall size of the second fixing wheel.

[0009] Preferably, the adjustment mechanism includes a connecting block, a limiting hole, a mounting hole, a cylinder, a mounting block, a limiting column, and a limiting block. A connecting block is installed on one side surface of the conveyor belt, a limiting hole is provided on one side surface of the connecting block, a mounting hole is provided on one side surface of the limiting hole, a cylinder is installed on one side surface of the connecting block, a mounting block is installed on one end surface of the positioning shaft, a limiting column is installed on one side surface of the mounting block, and one end surface of the limiting column is fixedly connected to the limiting block.

[0010] Preferably, a mounting block is fixedly connected to one end surface of the cylinder, and a connecting block is fixedly connected to the other end surface of the cylinder.

[0011] Preferably, the outer wall size of the limiting column matches the inner wall size of the mounting hole, and the connecting block is installed symmetrically with respect to the central axis of the conveyor belt.

[0012] Preferably, the mounting block is installed symmetrically with respect to the central axis of the positioning shaft, and the outer wall size of the limiting block matches the inner wall size of the limiting hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the automatic positioning device for the roll head of the roll material, through the arrangement of the fixed block, the first fixed groove, the first fixed wheel, the connecting plate, the second fixed groove and the second fixed wheel, when in use, when the roll head of the roll material passes through the conveyor belt, the fixed block will be adjusted up and down according to the thickness of the roll head of the roll material, and the first fixed wheel can make the roll head of the roll material be transported smoothly on the conveyor belt, while the second fixed wheel installed at one end of the connecting plate can ensure that the roll head of the roll material will not be tilted during transportation, and at the same time, the height of the positioning shaft is adjusted by starting the cylinder according to the material and thickness of the roll material, so that the roll material is fixed to the side surface of the conveyor belt, which solves the above-mentioned existing roll head positioning device. Most of the roll head positioning devices are positioned by using positioning plates, which often cause scratches on the surface of the roll material due to improper operation, affecting work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the connection block and the installation block used in conjunction with each other in the utility model;

[0017] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. conveyor belt; 2. positioning shaft; 3. positioning wheel; 4. limiting mechanism; 401. fixing block; 402. first fixing groove; 403. first fixing wheel; 404. connecting plate; 405. second fixing groove; 406. second fixing wheel; 5. adjusting mechanism; 501. connecting block; 502. limiting hole; 503. mounting hole; 504. air pump; 505. mounting block; 506. limiting column; 507. limiting block. 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] See also Figure 1-4 The utility model provides a technical solution: a roll head automatic positioning device, comprising a conveyor belt 1, a positioning shaft 2 is installed on one side surface of the conveyor belt 1, a positioning wheel 3 is installed on one side surface of the positioning shaft 2, a limiting mechanism 4 is arranged on one side surface of the conveyor belt 1, and an adjusting mechanism 5 is arranged on one side surface of the conveyor belt 1;

[0021] The limiting mechanism 4 includes a fixed block 401, a first fixed groove 402, a first fixed wheel 403, a connecting plate 404, a second fixed groove 405 and a second fixed wheel 406. The fixed block 401 is installed on one side surface of the conveyor belt 1, and the first fixed groove 402 is opened on one side surface of the fixed block 401. The first fixed groove 402 is fixedly connected to the first fixed wheel 403 on the inner side surface of the first fixed groove 402. The connecting plate 404 is installed on one side surface of the positioning shaft 2. The second fixed groove 405 is opened on one side surface of the connecting plate 404. The second fixed wheel 406 is fixedly connected to the inner side surface of the second fixed groove 405. The plate 404, the second fixed groove 405 and the second fixed wheel 406 are arranged. When in use, the fixed block 401 is installed on both sides of the conveyor belt 1 at equal intervals, and a first fixed groove 402 is opened on the surface of the fixed block 401 on one side close to the conveyor belt 1, and the first fixed wheel 403 is installed in the first fixed groove 402. When in use, when the roll head passes through the conveyor belt 1, the fixed block 401 will be adjusted up and down according to the thickness of the roll head. The first fixed wheel 403 can make the roll head of the roll be transported smoothly on the conveyor belt 1. At the same time, the second fixed wheel 406 installed at one end of the connecting plate 404 can ensure that the roll head of the roll will not be tilted during transportation.

[0022] Furthermore, the fixed block 401 is installed symmetrically with the central axis of the conveyor belt 1, and the connecting plate 404 is installed symmetrically with the central axis of the positioning shaft 2. Through the setting of the connecting plate 404, when in use, it can be determined whether the second fixed wheel 406 needs to be used according to the material of the roll material.

[0023] Furthermore, the inner wall size of the first fixed groove 402 and the outer wall size of the first fixed wheel 403, the inner wall size of the second fixed groove 405 and the outer wall size of the second fixed wheel 406, through the setting of the second fixed wheel 406, when in use, the second fixed wheel 406 can ensure that the roll material will not warp during transportation.

[0024] Further, the adjusting mechanism 5 includes a connecting block 501, a limiting hole 502, a mounting hole 503, a cylinder 504, a mounting block 505, a limiting column 506, and a limiting block 507. The connecting block 501 is installed on one side surface of the conveyor belt 1, and a limiting hole 502 is provided on one side surface of the connecting block 501. A mounting hole 503 is provided on one side surface of the limiting hole 502. A cylinder 504 is installed on one side surface of the connecting block 501, and a mounting block 505 is installed on one end surface of the positioning shaft 2. A limiting column 506 is installed on one side surface of the mounting block 505. One end surface of the positioning column 506 is fixedly connected to a limiting block 507. Through the arrangement of the connecting block 501, the limiting hole 502, the mounting hole 503, the cylinder 504, the mounting block 505, the limiting column 506 and the limiting block 507, when in use, the limiting column 506 is aligned with the mounting hole 503 and inserted, and the limiting block 507 is inserted into the limiting hole 502 and fixed to the limiting column 506 by bolts. When in use, the cylinder 504 is started to adjust the height of the positioning shaft 2 according to the material and thickness of the roll material, so that the roll material is fixed to the side surface of the conveyor belt 1.

[0025] Furthermore, one end surface of the cylinder 504 is fixedly connected to a mounting block 505, and the other end surface of the cylinder 504 is fixedly connected to a connecting block 501. Through the setting of the cylinder 504, when in use, the position of the positioning shaft 2 can be adjusted by the cylinder 504 to make it at a suitable height.

[0026] Furthermore, the outer wall size of the limiting column 506 matches the inner wall size of the mounting hole 503, and the connecting block 501 is symmetrically installed with respect to the central axis of the conveyor belt 1. Through the setting of the limiting column 506, when in use, the limiting column 506 can limit the range of movement of the mounting block 505 to prevent it from tipping over.

[0027] Furthermore, the mounting block 505 is installed symmetrically with respect to the central axis of the positioning shaft 2, and the outer wall size of the limit block 507 matches the inner wall size of the limit hole 502. Through the setting of the limit block 507, the limit block 507 can limit the range of motion of the limit column 506 when in use.

[0028] Working principle: Through the arrangement of the fixing block 401, the first fixing groove 402, the first fixing wheel 403, the connecting plate 404, the second fixing groove 405 and the second fixing wheel 406, when in use, the fixing block 401 is installed at equal intervals on both sides of the conveyor belt 1, the first fixing groove 402 is opened on the surface of the fixing block 401 on one side close to the conveyor belt 1, and the first fixing wheel 403 is installed in the first fixing groove 402. When in use, when the roll head of the roll material passes through the conveyor belt 1, the fixing block 401 will be adjusted up and down according to the thickness of the roll head of the roll material. The first fixed wheel 403 can ensure that the head of the roll material is transported smoothly on the conveyor belt 1. At the same time, the second fixed wheel 406 installed at one end of the connecting plate 404 can ensure that the head of the roll material will not be tilted during transportation. When in use, align the limiting column 506 with the mounting hole 503 and insert it, put the limiting block 507 into the limiting hole 502 and fix it with the limiting column 506 by bolts. When in use, start the cylinder 504 to adjust the height of the positioning shaft 2 according to the material and thickness of the roll material, so that the roll material is fixed to one side surface of the conveyor belt 1.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for automatically positioning the head of a web, comprising a conveyor belt (1), characterized in that: A positioning shaft (2) is installed on one side surface of the conveyor belt (1), a positioning wheel (3) is installed on one side surface of the positioning shaft (2), a limiting mechanism (4) is provided on one side surface of the conveyor belt (1), and an adjusting mechanism (5) is provided on one side surface of the conveyor belt (1); The limiting mechanism (4) comprises a fixed block (401), a first fixed groove (402), a first fixed wheel (403), a connecting plate (404), a second fixed groove (405) and a second fixed wheel (406); a fixed block (401) is installed on one side surface of the conveyor belt (1); a first fixed groove (402) is provided on one side surface of the fixed block (401); the first fixed wheel (403) is fixedly connected to the inner side surface of the first fixed groove (402); a connecting plate (404) is installed on one side surface of the positioning shaft (2); a second fixed groove (405) is provided on one side surface of the connecting plate (404); and the second fixed wheel (406) is fixedly connected to the inner side surface of the second fixed groove (405).

2. The automatic web head positioning device according to claim 1, characterized in that: The fixing block (401) is installed symmetrically with respect to the central axis of the conveyor belt (1), and the connecting plate (404) is installed symmetrically with respect to the central axis of the positioning shaft (2).

3. The automatic web head positioning device according to claim 1, characterized in that: The inner wall size of the first fixed groove (402) is the same as the outer wall size of the first fixed wheel (403), and the inner wall size of the second fixed groove (405) is the same as the outer wall size of the second fixed wheel (406).

4. The automatic web head positioning device according to claim 1, characterized in that: The adjusting mechanism (5) comprises a connecting block (501), a limiting hole (502), a mounting hole (503), a cylinder (504), a mounting block (505), a limiting column (506), and a limiting block (507); a connecting block (501) is mounted on one side surface of the conveyor belt (1); a limiting hole (502) is provided on one side surface of the connecting block (501); a mounting hole (503) is provided on one side surface of the limiting hole (502); a cylinder (504) is mounted on one side surface of the connecting block (501); a mounting block (505) is mounted on one end surface of the positioning shaft (2); a limiting column (506) is mounted on one side surface of the mounting block (505); and a limiting block (507) is fixedly connected to one end surface of the limiting column (506).

5. The automatic web head positioning device according to claim 4, characterized in that: One end surface of the cylinder (504) is fixedly connected to a mounting block (505), and the other end surface of the cylinder (504) is fixedly connected to a connecting block (501).

6. The automatic web head positioning device according to claim 4, characterized in that: The outer wall size of the limiting column (506) matches the inner wall size of the mounting hole (503), and the connecting block (501) is installed symmetrically with respect to the central axis of the conveyor belt (1).

7. The automatic web head positioning device according to claim 4, characterized in that: The mounting block (505) is symmetrically mounted with respect to the central axis of the positioning shaft (2), and the outer wall size of the limiting block (507) matches the inner wall size of the limiting hole (502).

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