Numerical control tube coiling machine with positioning function for paper tube

Abstract

The utility model relates to the technical field of paper tube coiling, in particular to a numerical control tube coiling machine with a positioning function for a paper tube. The clamping assembly comprises a fixing block fixedly connected to one side of the limiting seat, a telescopic air cylinder is arranged on one side of the fixing block, the other end of the telescopic air cylinder is fixedly connected with a first connecting block, a clamping groove is formed in the first connecting block, and a clamping block is arranged in the clamping groove; when the paper winding rod needs to be replaced, the second connecting block is poked clockwise, so that the first connecting block is separated from the second connecting block, meanwhile, the poked second connecting block is vertically downward under the action of gravity, then the second motor can be started to replace the paper winding rod, and the problem that when paper tubes of different specifications need to be produced, the production efficiency is high is solved. The problems that in the prior art, the material pushing ring needs to be detached independently and then the material pushing ring with the corresponding specification is installed on the paper rolling rod, which is troublesome and the production efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tube rolling, in particular to a numerically controlled paper tube rolling machine with a positioning function. Background Art

[0002] Paper tube: A tubular object made from paper. Usually most paper tubes are spiral paper tubes and seamless paper tubes. Paper tubes made from paper need to be processed into tubular objects using a tube rolling machine. As the name suggests, it is a machine for producing paper tubes. The produced paper tubes are used in various industries.

[0003] After searching, the Chinese patent "A Paper Tube Reeling Machine" with the authorization announcement number "CN 217993683U" is found. This patented technology sets up multiple sets of paper tube winding mechanisms on the circumference of the disc. The staff only needs to rotate the disc to produce paper tubes of different specifications on one reeling machine, which saves time and effort and reduces production costs. By designing an electric heating tube, the glue in the paper tube pasted on the outer surface of the reeling rod can be melted, making it convenient for the paper tube pushing ring to push the paper tube out of the reeling rod, and the paper tube will not be damaged due to strong dragging, thus ensuring production efficiency and not causing waste of resources.

[0004] Although the patented technology solves the problem that when paper tubes of different specifications need to be produced, the staff need to change different machines, which is time-consuming and labor-intensive, and has high production costs. At the same time, the paper tube is usually detached from the tube reel and needs to be directly dragged by the staff or the machine, which often causes damage to the paper tube, which not only increases the economic cost but also wastes the production raw materials. However, the push ring and the telescopic cylinder of the patented technology are fixedly connected. When paper tubes of different specifications need to be produced, the push ring needs to be removed separately and the push ring of the corresponding specification needs to be installed on the paper reel, which is more troublesome and reduces production efficiency. Therefore, a CNC tube reel for paper tubes with a positioning function is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a CNC tube winding machine for paper tubes with a positioning function in order to solve the above-mentioned problem, thereby improving the problem that when paper tubes of different specifications need to be produced, the pusher rings need to be removed separately and then the pusher rings of corresponding specifications need to be installed on the paper winding rod, which is more troublesome and reduces the production efficiency.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a CNC tube winding machine for paper tubes with a positioning function, comprising a limit seat; a clamping assembly, the clamping assembly comprising a fixed block fixedly connected to one side of the limit seat, a telescopic cylinder is provided on one side of the fixed block, a first connecting block is fixedly connected to the other end of the telescopic cylinder, a clamping slot is provided in the first connecting block, a clamping block is provided in the clamping slot, a second connecting block is provided on one side of the first connecting block, and a push ring is fixedly connected to the other end of the second connecting block.

[0007] Preferably, the first connecting block is connected to the second connecting block via a card slot and a card block, which allows the staff to quickly disassemble the push ring, so that when it is necessary to replace the paper rolling rod of different specifications for production, it will not affect the production efficiency.

[0008] Preferably, a rolling groove is opened in the limit seat, and a number of balls are arranged in the rolling groove. The limit seat is connected to the turntable through the ball rotation, which facilitates the rotation of the turntable in the limit seat. At the same time, it can reduce the friction resistance generated when the turntable rotates in the limit seat, so that the first motor can use less power to complete the rotation of the turntable, which is more energy-saving.

[0009] Preferably, four first motors are provided on one side of the turntable and are distributed in a ring shape relative to the axis of the turntable. The output end of the first motor is fixedly connected to a paper winding rod through a rotating shaft, which facilitates separate control of paper winding rods of different specifications. The paper winding work can be performed by starting the first motor corresponding to the paper winding rod to be used.

[0010] Preferably, the push ring is sleeved on the outer surface of the paper winding rod, and the inner diameter of the push ring is larger than the outer diameter of the paper winding rod, so that when the paper winding rod needs to rotate for winding paper, the push ring will not rotate with the paper winding rod.

[0011] Preferably, the bottom of the limit seat is fixedly connected to a base, the top of the base is located on one side of the limit seat and is fixedly connected to a support column, the top of the support column is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a connecting rod via a rotating shaft, and the other end of the connecting rod is fixedly connected to one side of the turntable, so that the second motor can maintain a height with the axis of the turntable, so that when the second motor drives the turntable to rotate, it can maintain a center of circle for rotation without deviation.

[0012] Preferably, a positioning seat is fixedly connected to the top of the base, and two positioning rods are rotatably connected to one side of the positioning seat. There is a certain inclination angle between the positioning rod and the paper winding rod, so that the paper tube rolled out from the paper winding rod can ensure that the paper remains stable during the transmission process to prevent the paper from being offset or twisted, thereby ensuring the quality of the rolled paper tube.

[0013] Preferably, a photoelectric sensor is fixedly connected to one side of the positioning seat, which can detect the paper between the positioning rod and the paper winding rod. When deformation and bending of the paper are detected, an alarm will be issued and transmitted to an external operating computer via an electrical signal to remind the staff to check and replace the paper.

[0014] The beneficial effects of the utility model are:

[0015] 1. When the paper reel needs to be replaced, the second connecting block is moved clockwise to disengage the first connecting block from the second connecting block. At the same time, the moved second connecting block is moved vertically downward by gravity. At this time, the second motor can be started to replace the paper reel, which solves the problem that when paper tubes of different specifications need to be produced, the push ring needs to be removed separately and then the push ring of the corresponding specification needs to be installed on the paper reel, which is troublesome and reduces the production efficiency.

[0016] 2. When the photoelectric sensor detects that the paper is deformed or bent, it will sound an alarm and transmit the electrical signal to an external operating computer to remind the staff to check and replace the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0020] Figure 4 It is an exploded schematic diagram of the clamping assembly of the utility model.

[0021] In the figure: 1. limit seat; 101. rolling groove; 2. clamping assembly; 21. fixed block; 22. telescopic cylinder; 23. first connecting block; 231. clamping groove; 24. clamping block; 241. second connecting block; 25. push ring; 3. ball bearing; 4. turntable; 5. first motor; 6. paper winding rod; 7. base; 8. support column; 9. second motor; 91. connecting rod; 10. positioning seat; 11. positioning rod; 12. photoelectric sensor. DETAILED DESCRIPTION

[0022] 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.

[0023] When implementing: Figure 1-4 As shown, a CNC tube winding machine for paper tubes with a positioning function includes a limit seat 1; a clamping assembly 2, the clamping assembly 2 includes a fixed block 21 fixedly connected to one side of the limit seat 1, a telescopic cylinder 22 is provided on one side of the fixed block 21, and a first connecting block 23 is fixedly connected to the other end of the telescopic cylinder 22, a clamping groove 231 is opened in the first connecting block 23, a clamping block 24 is provided in the clamping groove 231, a second connecting block 241 is provided on one side of the first connecting block 23, and a pushing ring 25 is fixedly connected to the other end of the second connecting block 241.

[0024] like Figure 2 , Figure 3 and Figure 4 As shown, the first connecting block 23 is connected to the second connecting block 241 through the card slot 231 and the card block 24, a rolling groove 101 is opened in the limit seat 1, and a number of balls 3 are arranged in the rolling groove 101. The limit seat 1 is rotatably connected to the turntable 4 through the balls 3. One side of the turntable 4 is provided with four first motors 5 which are annularly distributed relative to the axis of the turntable 4. The output end of the first motor 5 is fixedly connected to the paper winding rod 6 through a rotating shaft. The pushing ring 25 is sleeved on the outer surface of the paper winding rod 6. The inner diameter of the pushing ring 25 is larger than the outer diameter of the paper winding rod 6. The specifications of the four paper winding rods 6 are different. The first motor 5 corresponding to the paper winding rod 6 to be used is started to drive the paper winding rod 6 to rotate so as to perform the paper winding work. When the paper winding is completed, the paper tube on the surface of the paper winding rod 6 is pushed out by the pushing ring 25, and then the next paper winding work can be performed.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the limit seat 1 is fixedly connected to a base 7, the top of the base 7 is located on one side of the limit seat 1 and is fixedly connected to a support column 8, the top of the support column 8 is fixedly connected to a second motor 9, the output end of the second motor 9 is fixedly connected to a connecting rod 91 through a rotating shaft, and the other end of the connecting rod 91 is fixedly connected to one side of the turntable 4. When the specifications of the paper rolling rod 6 need to be changed, the connecting rod 91 is driven to rotate by the second motor 9, thereby driving the turntable 4 to rotate, thereby changing the specifications of the paper rolling rod 6.

[0026] like Figure 1 and Figure 2As shown, a positioning seat 10 is fixedly connected to the top of the base 7, and two positioning rods 11 are rotatably connected to one side of the positioning seat 10. A photoelectric sensor 12 is fixedly connected to one side of the positioning seat 10. The positioning rod 11 can prevent the paper roll from shifting during the winding process and at the same time, can ensure the flatness of the paper roll, thereby ensuring the quality and specifications of the rolled paper tube.

[0027] When the utility model is in use, the second connecting block 241 corresponding to the paper winding rod 6 that needs to be worked is pushed counterclockwise, so that the clamping block 24 on one side of the second connecting block 241 can be clamped into the clamping groove 231 on one side of the first connecting block 23, and the second connecting block 241 and the pushing ring 25 are limited by the first connecting block 23. After the paper winding is completed, the pushing ring 25 is driven to move by the telescopic cylinder 22 to push the paper tube out of the paper winding rod 6. When the paper winding rod 6 needs to be replaced, the second connecting block 241 is pushed clockwise, so that the first connecting block 23 and the second connecting block 241 are separated. At the same time, the second connecting block 241 will be vertically downward under the action of gravity. At this time, the second motor 9 can be started to replace the paper winding rod 6.

[0028] It should be noted that the pushing ring 25, the first motor 5, the paper winding rod 6, the second motor 9, the positioning rod 11 and the photoelectric sensor 12 in the above description are all relatively mature devices in the existing technology. The specific models can be selected according to actual needs. At the same time, the power supply of the first motor 5, the second motor 9 and the photoelectric sensor 12 can be a built-in power supply or a mains power supply. The specific power supply method is selected according to the situation and will not be elaborated here.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A CNC paper tube winding machine with positioning function, characterized in that: include: Limit seat (1); A clamping assembly (2), the clamping assembly (2) comprising a fixed block (21) fixedly connected to one side of a limiting seat (1), a telescopic cylinder (22) being provided on one side of the fixed block (21), a first connecting block (23) being fixedly connected to the other end of the telescopic cylinder (22), a clamping groove (231) being provided in the first connecting block (23), a clamping block (24) being provided in the clamping groove (231), a second connecting block (241) being provided on one side of the first connecting block (23), and a push ring (25) being fixedly connected to the other end of the second connecting block (241).

2. The CNC paper tube winding machine with positioning function according to claim 1, characterized in that: The first connection block (23) is connected to the second connection block (241) via the clamping slot (231) and the clamping block (24).

3. The CNC paper tube winding machine with positioning function according to claim 1, characterized in that: The limit seat (1) is provided with a rolling groove (101), a plurality of balls (3) are arranged in the rolling groove (101), and the limit seat (1) is rotatably connected to a rotating disk (4) via the balls (3).

4. The CNC paper tube winding machine with positioning function according to claim 3 is characterized in that: Four first motors (5) are arranged on one side of the turntable (4) and are distributed in a ring shape relative to the axis of the turntable (4); the output end of the first motor (5) is fixedly connected to a paper rolling rod (6) via a rotating shaft.

5. The CNC paper tube winding machine with positioning function according to claim 1, characterized in that: The push ring (25) is sleeved on the outer surface of the paper reel (6), and the inner diameter of the push ring (25) is greater than the outer diameter of the paper reel (6).

6. The CNC paper tube winding machine with positioning function according to claim 1, characterized in that: The bottom of the limiting seat (1) is fixedly connected to a base (7), the top of the base (7) is located on one side of the limiting seat (1) and is fixedly connected to a support column (8), the top of the support column (8) is fixedly connected to a second motor (9), the output end of the second motor (9) is fixedly connected to a connecting rod (91) via a rotating shaft, and the other end of the connecting rod (91) is fixedly connected to one side of the turntable (4).

7. The CNC paper tube winding machine with positioning function according to claim 6, characterized in that: A positioning seat (10) is fixedly connected to the top of the base (7), and two positioning rods (11) are rotatably connected to one side of the positioning seat (10).

8. The CNC paper tube winding machine with positioning function according to claim 7, characterized in that: A photoelectric sensor (12) is fixedly connected to one side of the positioning seat (10).

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