Forming angle adjusting device for high-strength paper tube

Abstract

The utility model discloses a forming angle adjusting device for a high-strength paper tube, and relates to the technical field of paper tube production equipment. Comprising a T-shaped bottom plate, stand columns are movably arranged on the two sides of the top of the T-shaped bottom plate, a mounting cross beam is arranged on one sides of the stand columns, a supporting rod is arranged on one side of the mounting cross beam, and inserting blocks are fixedly arranged at the bottoms of the stand columns. By arranging the limiting rods, the nut seats, the two-way lead screws and the rotating handles, the inserting blocks on the stand columns are inserted into the T-shaped bottom plate, then the two-way lead screws are driven to rotate by rotating the rotating handles, the rotating two-way lead screws drive the limiting rods on the two sides to transversely move through the nut seats, and after one ends of the limiting rods are inserted into limiting holes in the inserting blocks, the two-way lead screws are driven to rotate by rotating the rotating handles. The inserting block can be limited, then rapid installation of the stand column is achieved, an installation tool does not need to be used in the installation process, the installation speed is high, and the installation efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tube production equipment, in particular to a forming angle adjusting device for high-strength paper tubes. Background Technique

[0002] A paper tube is a tubular object processed from paper. Most paper tubes are spiral paper tubes and seamless paper tubes. By using an adhesive to laminate paper, cardboard with other plastics, aluminum foils, cloth, etc., a composite processed paper can be obtained. The composite processed paper can improve the appearance performance and strength of paper and cardboard, and mainly improve the performance of waterproof, moisture-proof, oil-resistant, airtight and fragrance-preserving.

[0003] Chinese Utility Model Patent CN217803649U discloses a forming angle adjusting device for high-hardness industrial paper tubes, including fixed columns. There are two fixed columns, and one mounting cross beam is installed at one end of the two fixed columns. A number of support rods are installed on the mounting cross beam, and a limiting structure is installed on each of the number of support rods. The limiting structure includes a U-shaped connecting plate and a limiting tube. There are two limiting tubes and they are symmetrically installed at the lower end of the U-shaped connecting plate. A fixing structure is installed on the limiting structure. The fixing structure includes a connecting cross plate, fixing clamping columns, threaded rods and knob blocks. There are two fixing clamping columns and they are symmetrically installed at the lower end of the connecting cross plate. The forming angle adjusting device for high-hardness industrial paper tubes of the utility model belongs to the field of paper tube production equipment. By setting an integrated limiting structure and a fixing structure, the adjustment steps of the limiting structure can be simplified, and thus the adjustment efficiency of the limiting structure can be improved.

[0004] In order to realize the installation between the fixed columns and the T-shaped bottom plate, the above-mentioned forming angle adjusting device installs the two fixed columns on the T-shaped bottom plate through bolts. However, the above-mentioned forming angle adjusting device does not have the function of quickly installing the fixed columns and the T-shaped bottom plate. Due to the use of bolts, during the installation process, an installation tool is used to screw each of the number of bolts one by one, resulting in a long installation time and thus reducing the installation efficiency. Content of the Utility Model

[0005] The utility model provides a forming angle adjusting device for high-strength paper tubes to solve the problems in the background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A forming angle adjusting device for a high-strength paper tube, including a T-shaped bottom plate, on both sides of the top of the T-shaped bottom plate, columns are movably arranged, on one side of the column, an installation cross beam is arranged, on one side of the installation cross beam, a support rod is arranged, at the bottom of the column, a plug is fixedly arranged, one end of the plug is movably inserted into the slot on the top of the T-shaped bottom plate, a limiting hole is opened inside the plug, and a limiting rod is movably arranged on the inner wall of the limiting hole, one end of the limiting rod is fixedly provided with a nut seat, and a bidirectional lead screw is threadedly connected to the inner wall of the nut seat;

[0007] On both sides of the bidirectional lead screw, threads with opposite directions are symmetrically opened, one end of the bidirectional lead screw is fixedly provided with a turning handle, a threaded hole is opened inside the turning handle, and a butterfly bolt is movably arranged on the inner wall of the threaded hole, the connection relationship between the butterfly bolt and the turning handle is a threaded connection, and one end of the butterfly bolt is movably arranged in the clamping groove on one side of the T-shaped bottom plate.

[0008] Further, the connection relationship between the limiting rod and the plug is a movable insertion.

[0009] Further, the connection relationship between the butterfly bolt and the T-shaped bottom plate is a movable insertion.

[0010] Further, a limiting tube is movably sleeved on the surface of the support rod, a U-shaped connecting plate is fixedly arranged at the top of the limiting tube, a connecting cross plate is movably arranged inside the U-shaped connecting plate, fixed clamping columns are fixedly arranged on both sides of the bottom of the connecting cross plate, a threaded rod is rotatably connected to the top of the connecting cross plate, a knob block is fixedly arranged at one end of the threaded rod, and a threaded hole adapted to the threaded rod is opened in the middle of the U-shaped connecting plate.

[0011] Further, anti-slip lines are opened on the surface of the knob block.

[0012] Further, a guiding block is fixedly arranged at the bottom of the nut seat.

[0013] Compared with the prior art, the present utility model provides a forming angle adjusting device for a high-strength paper tube, which has the following beneficial effects:

[0014] 1. For this forming angle adjusting device of the high-strength paper tube, by setting the limiting rod, the nut seat, the bidirectional lead screw and the turning handle, the plug on the column is inserted into the T-shaped bottom plate, and then the bidirectional lead screw is driven to rotate by turning the turning handle. The rotating bidirectional lead screw drives the limiting rods on both sides to perform lateral displacement through the nut seat. When one end of the limiting rod is inserted into the limiting hole on the plug, the plug can be limited, thereby realizing the rapid installation of the column. During the installation process, installation tools are not required, the installation speed is relatively fast, and the installation efficiency is relatively high.

[0015] 2. The forming angle adjusting device of the high-strength paper tube can rotate and displace the wing bolt by turning the wing bolt by hand. After one end of the wing bolt is inserted into the card slot on the T-shaped bottom plate, the rotating handle and the bidirectional lead screw can be locked, so that the bidirectional lead screw is not prone to accidental self-rotation, thereby enhancing the stability of the column installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the present invention;

[0017] Figure 2 is a front view of the structure of the present invention;

[0018] Figure 3 is an enlarged schematic structural view of part A of the present invention;

[0019] Figure 4 is a front view structural schematic diagram of the U-shaped connecting plate of the present invention.

[0020] In the figure: 1. T-shaped bottom plate; 2. Column; 201. Insert block; 202. Limit rod; 203. Nut seat; 204. Bidirectional lead screw; 205. Rotating handle; 206. Wing bolt; 207. Guide block; 3. Installation cross beam; 4. Support rod; 5. Limit tube; 501. U-shaped connecting plate; 502. Connecting cross plate; 503. Fixed clamping column; 504. Threaded rod; 505. Knob block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-4 , the present invention discloses a forming angle adjusting device for a high-strength paper tube, including a T-shaped bottom plate 1. On both sides of the top of the T-shaped bottom plate 1, columns 2 are movably arranged. On one side of the column 2, an installation cross beam 3 is arranged. On one side of the installation cross beam 3, a support rod 4 is arranged. At the bottom of the column 2, an insert block 201 is fixedly arranged. One end of the insert block 201 is movably inserted into the slot on the top of the T-shaped bottom plate 1. A limit hole is opened inside the insert block 201, and a limit rod 202 is movably arranged on the inner wall of the limit hole. One end of the limit rod 202 is fixedly provided with a nut seat 203, and a bidirectional lead screw 204 is threadedly connected to the inner wall of the nut seat 203;

[0023] On both sides of the bidirectional lead screw 204, threads with opposite directions are symmetrically provided. One end of the bidirectional lead screw 204 is fixedly provided with a turning handle 205. A threaded hole is provided inside the turning handle 205, and a butterfly bolt 206 is movably arranged on the inner wall of the threaded hole. The connection relationship between the butterfly bolt 206 and the turning handle 205 is a threaded connection. One end of the butterfly bolt 206 is movably arranged in the card slot on one side of the T-shaped bottom plate 1.

[0024] Specifically, the connection relationship between the limit rod 202 and the insertion block 201 is a movable insertion.

[0025] In this implementation scheme, by setting the limit rod 202, the bidirectional lead screw 204 is driven to rotate by rotating the turning handle 205. The rotating bidirectional lead screw 204 drives the limit rods 202 on both sides to perform lateral displacement through the nut seat 203. When one end of the limit rod 202 moves out of the limit hole on the insertion block 201, the limit on the insertion block 201 can be released, and then the column 2 can be quickly disassembled.

[0026] Specifically, the connection relationship between the butterfly bolt 206 and the T-shaped bottom plate 1 is a movable insertion.

[0027] In this implementation scheme, by setting the butterfly bolt 206, the butterfly bolt 206 can be rotated and displaced by hand-twisting the butterfly bolt 206. When one end of the butterfly bolt 206 moves out of the card slot on the T-shaped bottom plate 1, the locking of the turning handle 205 and the bidirectional lead screw 204 can be released.

[0028] Specifically, a limit tube 5 is movably sleeved on the surface of the support rod 4. A U-shaped connecting plate 501 is fixedly provided at the top of the limit tube 5. A connecting cross plate 502 is movably arranged inside the U-shaped connecting plate 501. Fixed clamping columns 503 are fixedly provided on both sides of the bottom of the connecting cross plate 502. One end of a threaded rod 504 is rotatably connected to the top of the connecting cross plate 502. A knob block 505 is fixedly provided at one end of the threaded rod 504. A threaded hole adapted to the threaded rod 504 is provided in the middle of the U-shaped connecting plate 501.

[0029] In this implementation scheme, by setting the knob block 505, first move the U-shaped connecting plate 501, then move the U-shaped connecting plate 501 to a suitable position, and then drive the threaded rod 504 to rotate and displace by rotating the knob block 505, thereby driving the connecting cross plate 502 and the fixed clamping columns 503 to perform vertical movement. When the fixed clamping columns 503 press on the support rod 4, the U-shaped connecting plate 501 can be limited, so as to complete the adjustment of the position of the U-shaped connecting plate 501, thereby realizing the control of the angle of the paper tape wound on the core shaft.

[0030] Specifically, anti-slip lines are provided on the surface of the knob block 505.

[0031] In this embodiment, by providing anti-slip lines, the frictional force between the hand and the knob block 505 can be enhanced.

[0032] Specifically, a guide block 207 is fixedly provided at the bottom of the nut seat 203.

[0033] In this embodiment, by providing the guide block 207, the nut seat 203 can move stably.

[0034] During use, when installing the T-shaped base plate 1 and the column 2, insert the insertion block 201 on the column 2 into the T-shaped base plate 1, and then drive the bidirectional lead screw 204 to rotate by rotating the turning handle 205. The rotating bidirectional lead screw 204 drives the limiting rods 202 on both sides to perform lateral displacement through the nut seat 203. When one end of the limiting rod 202 is inserted into the limiting hole on the insertion block 201, the insertion block 201 can be limited, thereby realizing the rapid installation of the column 2.

[0035] In summary, for the forming angle adjusting device of the high-strength paper tube, by providing the limiting rods 202, the nut seat 203, the bidirectional lead screw 204, and the turning handle 205, insert the insertion block 201 on the column 2 into the T-shaped base plate 1, and then drive the bidirectional lead screw 204 to rotate by rotating the turning handle 205. The rotating bidirectional lead screw 204 drives the limiting rods 202 on both sides to perform lateral displacement through the nut seat 203. When one end of the limiting rod 202 is inserted into the limiting hole on the insertion block 201, the insertion block 201 can be limited, thereby realizing the rapid installation of the column 2. During the installation process, no installation tools are required, the installation speed is relatively fast, and the installation efficiency is relatively high. By providing the wing bolt 206, the wing bolt 206 can be rotated and displaced by manually screwing the wing bolt 206. When one end of the wing bolt 206 is inserted into the card slot on the T-shaped base plate 1, the turning handle 205 and the bidirectional lead screw 204 can be locked, so that the bidirectional lead screw 204 is not prone to accidental self-rotation, thereby enhancing the stability of the installation of the column 2.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength paper tube forming angle adjustment device, comprising a T-shaped bottom plate (1), characterized in that: Both sides of the top of the T-shaped bottom plate (1) are movably provided with columns (2), one side of the column (2) is provided with a mounting crossbeam (3), one side of the mounting crossbeam (3) is provided with a support rod (4), an insert block (201) is fixedly provided at the bottom of the column (2), one end of the insert block (201) is movably inserted into a slot at the top of the T-shaped bottom plate (1), a limiting hole is provided on the inner side of the insert block (201), and a limiting rod (202) is movably provided on the inner wall of the limiting hole, a nut seat (203) is fixedly provided at one end of the limiting rod (202), and a bidirectional screw rod (204) is threadedly connected to the inner wall of the nut seat (203); The two sides of the bidirectional screw rod (204) are symmetrically provided with threads in opposite directions. A rotating handle (205) is fixedly provided at one end of the bidirectional screw rod (204). A threaded hole is provided on the inner side of the rotating handle (205), and a butterfly bolt (206) is movably provided on the inner wall of the threaded hole. The connection relationship between the butterfly bolt (206) and the rotating handle (205) is a threaded connection. One end of the butterfly bolt (206) is movably provided in a slot on one side of the T-shaped base plate (1).

2. The forming angle adjustment device of a high-strength paper tube according to claim 1, characterized in that: The connection relationship between the limiting rod (202) and the inserting block (201) is a movable plug-in connection.

3. The forming angle adjustment device of a high-strength paper tube according to claim 1, characterized in that: The connection relationship between the butterfly bolt (206) and the T-shaped bottom plate (1) is a movable plug-in connection.

4. The forming angle adjustment device of a high-strength paper tube according to claim 1, characterized in that: The surface of the support rod (4) is movably sleeved with a limit tube (5); a U-shaped connecting plate (501) is fixedly provided on the top of the limit tube (5); a connecting transverse plate (502) is movably provided inside the U-shaped connecting plate (501); fixed clamping columns (503) are fixedly provided on both sides of the bottom of the connecting transverse plate (502); a threaded rod (504) is rotatably connected to the top of the connecting transverse plate (502); a knob block (505) is fixedly provided at one end of the threaded rod (504); and a threaded hole matching the threaded rod (504) is provided in the middle of the U-shaped connecting plate (501).

5. The forming angle adjustment device of a high-strength paper tube according to claim 4, characterized in that: The surface of the knob block (505) is provided with anti-slip grooves.

6. The forming angle adjustment device of a high-strength paper tube according to claim 1, characterized in that: A guide block (207) is fixedly arranged at the bottom of the nut seat (203).

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