Production equipment for waterproof film-coated compression-resistant paper tube

Abstract

The utility model relates to the field of paper tube production equipment.The production equipment comprises a rack, a polishing mechanism, a mounting mechanism and a connecting mechanism, the polishing mechanism comprises a polishing roller and a motor, the polishing roller is horizontally arranged and rotationally connected to the rack, and the motor drives the polishing roller to rotate; the mounting mechanism comprises a driving roller, two auxiliary rollers and a supporting roller, the length directions of the driving roller, the auxiliary rollers and the supporting roller are parallel to the length direction of the grinding roller, the driving roller is in friction connection with the inner wall of the paper tube, and the auxiliary rollers and the supporting roller are used for supporting the inner wall of the paper tube. The paper tube polishing device has the effect of improving the processing quality of paper tube polishing.

Description

Technical Field

[0001] This application relates to the field of paper tube production equipment, and in particular to a waterproof, membrane-coated, pressure-resistant paper tube production equipment. Background Technology

[0002] Paper tube production involves winding paper, such as kraft paper, onto a cylinder and bonding them together to form a cylindrical paper product structure. After the paper is wound, the surface is rough, so a grinding machine is needed to smooth the outer surface of the paper tube. Then, resin and other materials are applied to the surface of the support rod so that the surface of the paper tube is relatively smooth after the resin solidifies, which allows for the winding of brittle wires on the paper tube.

[0003] The existing grinding mechanism includes a frame, a grinding roller, a motor, and an installation mechanism. The grinding roller is horizontally set and rotatably connected to the frame. The motor housing is fixed to the frame, and the motor drives the grinding roller to rotate. The installation mechanism can be set as a frustum-shaped clamp. Two clamps are engaged at both ends of the paper tube, so that the paper tube can be kept fixed and abutted against the grinding roller to complete the grinding of the paper tube.

[0004] The aforementioned technical solutions have the following drawbacks: when grinding the paper tube, the paper tube is subjected to radial stress, which easily causes the paper tube to deform and produce dents, resulting in low cylindricity of the paper tube after grinding and poor production quality. Utility Model Content

[0005] In order to improve the processing quality of paper tube grinding, this application provides a waterproof coated compression-resistant paper tube production equipment.

[0006] The waterproof, coated, and pressure-resistant paper tube production equipment provided in this application adopts the following technical solution:

[0007] A waterproof, coated, and pressure-resistant paper tube production equipment includes a frame, a grinding mechanism, an installation mechanism, and a connecting mechanism. The grinding mechanism includes a grinding roller and a motor. The grinding roller is horizontally arranged and rotatably connected to the frame. The motor drives the grinding roller to rotate. The installation mechanism includes a drive roller, two auxiliary rollers, and a support roller. The length directions of the drive roller, auxiliary rollers, and support rollers are parallel to the length direction of the grinding roller. The drive roller is in frictional contact with the inner wall of the paper tube. The auxiliary rollers and support rollers are used to support the inner wall of the paper tube.

[0008] By adopting the above technical solution, a grinding mechanism is set on the frame to grind the outer wall of the paper tube. A connecting mechanism is set on the frame to connect with the mounting mechanism. By inserting the drive roller, auxiliary roller, and support roller into the paper tube, the drive roller and support roller support the inner wall of the paper tube, making it difficult for the paper tube to move radially. By setting auxiliary rollers at both ends of the drive roller, the auxiliary rollers abut against the inside of the paper tube and support the paper tube. When the grinding roller contacts the outer wall of the paper tube, the arc portion on the paper tube located between the auxiliary rollers can maintain a constant curvature, thereby making the cylindricity of the paper tube higher during the rotation and grinding process, and the grinding quality of the paper tube better.

[0009] Optionally, the connecting mechanism includes a fixed frame and a detachable frame. Both the fixed frame and the detachable frame are mounted on the frame. The fixed frame and the detachable frame are rotatably connected to both ends of the mounting mechanism. The detachable frame is detachably connected to the frame and is detachably connected to the mounting mechanism.

[0010] By adopting the above technical solution, by setting a fixed frame and a detachable frame on the frame, the user can remove the detachable frame from the frame and disconnect it from the installation mechanism. At this time, the user can set the paper tube on the installation mechanism.

[0011] Optionally, the detachable frame is provided with a slider, and the frame is provided with a slide groove. The slider is slidably connected in the slide groove, the length direction of the slide groove is parallel to the length direction of the grinding roller, and the slider is detachably connected to the frame by bolts.

[0012] By adopting the above technical solution, a slider is set on the detachable frame, which is slidably connected in the slide groove and can be removed from the slide groove. The user can slide the detachable frame and abut it against the installation mechanism. During the installation process, the slide groove plays a guiding role, which enables the end of the installation mechanism to be quickly connected to the detachable frame.

[0013] Optionally, the detachable frame is rotatably connected to multiple rotating shafts, and countersunk holes are opened on the end faces of the drive roller, auxiliary roller and support roller, and the rotating shafts are used to insert into the countersunk holes.

[0014] By adopting the above technical solution, a rotating shaft is set on the detachable frame, which can be inserted into the center of the end face of the drive roller, so that the detachable frame can be rotatably connected to the drive roller and provide support. When the user slides the detachable frame, the rotating shaft can slide horizontally and disengage from the installation mechanism.

[0015] Optionally, the fixed frame is provided with a bearing seat, which is rotatably connected to the support roller. A telescopic rod is provided between the fixed frame and the bearing seat, which is used to adjust the distance between the bearing seat and the fixed frame.

[0016] By adopting the above technical solution, a bearing seat is set on the fixed frame and connected to the support roller. By turning the sleeve, the user can move the two screws toward each other or away from each other, thereby changing the distance between the bearing seat and the fixed frame, making it convenient for the user to remove the processed paper tube from the installation mechanism.

[0017] Optionally, the detachable frame is provided with a second bearing seat, the second bearing seat is provided with a slide cylinder, the detachable frame is provided with a connecting rod, the slide cylinder is sleeved on the connecting rod, the slide cylinder is provided with a bolt, the bolt passes through the slide cylinder and is threadedly connected to the slide cylinder, and the bolt is used to abut against the connecting rod.

[0018] By adopting the above technical solution, a second bearing seat is set on the detachable frame, and the second bearing seat is slidably connected to the detachable frame through a slide cylinder. When the distance between the fixed frame and the first bearing seat changes, the distance between the second bearing seat and the detachable frame can be automatically adjusted, thereby keeping the support roller in a horizontal state. After the position of the support roller is adjusted, the user installs bolts on the slide cylinder to fix the slide cylinder and the connecting rod relative to each other. At this time, the second bearing seat can be fixed on the detachable frame and provide support force for the support roller.

[0019] Optionally, a telescopic rod is provided between the fixed frame and the machine frame, and the telescopic rod is used to extend and retract to adjust the distance between the fixed frame and the machine frame.

[0020] By adopting the above technical solution, and by setting a telescopic rod between the fixed frame and the machine frame, the distance between the fixed frame and the machine frame can be changed, thereby achieving the effect of adjusting the distance between the drive roller and the grinding roller, enabling the grinding roller to grind the outer wall of paper tubes of different thicknesses.

[0021] Optionally, the slider is provided with a slide rod, which is inserted into and slidably connected to the detachable frame. The detachable frame is provided with bolts, which are used to thread into the detachable frame and abut against the slide rod.

[0022] By adopting the above technical solution, a slide bar is set on the slider, so that the detachable frame is slidably connected to the slide bar. When the user adjusts the distance between the drive roller and the grinding roller, the detachable frame can slide automatically on the slide bar, thereby keeping the drive roller parallel to the grinding roller.

[0023] In summary, the beneficial technical effects of this application are as follows:

[0024] 1. By setting a grinding mechanism on the frame, the grinding mechanism can grind the outer wall of the paper tube. By setting a connecting mechanism on the frame, the connecting mechanism is connected to the mounting mechanism. By inserting the drive roller, auxiliary roller and support roller into the paper tube, the drive roller and support roller are used to support the inner wall of the paper tube, making it difficult for the paper tube to move radially. By setting auxiliary rollers at both ends of the drive roller, the auxiliary rollers abut against the inside of the paper tube and support the paper tube. When the grinding roller contacts the outer wall of the paper tube, the arc part on the paper tube located between the auxiliary rollers can keep the curvature constant, thereby making the cylindricity of the paper tube higher during the rotation and grinding process, and the grinding quality of the paper tube better.

[0025] 2. By setting a bearing seat on the fixed frame and connecting the bearing seat to the support roller, the user can move the two screws toward each other or away by turning the sleeve, thereby changing the distance between the bearing seat and the fixed frame, making it convenient for the user to remove the processed paper tube from the installation mechanism.

[0026] 3. By setting a second bearing seat on the detachable frame, the second bearing seat is slidably connected to the detachable frame via a slide cylinder. When the distance between the fixed frame and the first bearing seat changes, the distance between the second bearing seat and the detachable frame can be automatically adjusted, thereby keeping the support roller horizontal. After the position of the support roller is adjusted, the user installs bolts on the slide cylinder to fix the slide cylinder relative to the connecting rod. At this time, the second bearing seat can be fixed on the detachable frame and provide support force to the support roller. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the usage state of an embodiment of this application. Figure 1 .

[0028] Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application.

[0029] Figure 3 This is a schematic diagram of the usage state of an embodiment of this application. Figure 2 .

[0030] Figure 4 This is a structural schematic diagram of the detachable frame according to an embodiment of this application.

[0031] Reference numerals in the attached drawings: 1. Frame; 2. Grinding mechanism; 21. Grinding roller; 22. Motor; 3. Mounting mechanism; 31. Drive roller; 32. Auxiliary roller; 33. Support roller; 4. Connecting mechanism; 41. Fixed frame; 411. Drive device; 412. Telescopic rod; 413. Shaft seat one; 42. Detachable frame; 421. Shaft seat two; 422. Slide cylinder; 423. Connecting rod; 424. Slide rod; 425. Slider; 426. Rotating shaft. Detailed Implementation

[0032] The present application will be further described in detail below with reference to the accompanying drawings.

[0033] This application discloses a waterproof, coated, pressure-resistant paper tube production equipment, referring to... Figure 1 and Figure 2 The device includes a frame 1, a grinding mechanism 2, a mounting mechanism 3, and a connecting mechanism 4. The grinding mechanism 2 is mounted on the frame 1 and includes a grinding roller 21 and a motor 22. The grinding roller 21 is horizontally set and rotatably connected to the frame 1. The motor 22 housing is fixed on the frame 1 and is used to drive the grinding roller 21 to rotate. The mounting mechanism 3 is used to fix the paper tube 5 and drive the paper tube 5 to rotate. The connecting mechanism 4 is set on the frame 1 and is used to connect the mounting mechanism 3. When the paper tube 5 is set on the mounting mechanism 3, the paper tube 5 is tangential to the grinding roller 21 and in contact with each other, so that the outer surface of the paper tube 5 contacts the grinding roller 21, thereby achieving the effect of grinding the paper tube 5.

[0034] Reference Figure 2 The mounting mechanism 3 includes a drive roller 31, two auxiliary rollers 32, and a support roller 33. The drive roller 31, auxiliary rollers 32, and support roller 33 are parallel to each other and positioned above the grinding roller 21. The ends of the drive roller 31, auxiliary rollers 32, and support roller 33 are rotatably connected to a connecting mechanism 4, which is mounted on the frame 1. The drive roller 31 is positioned above the grinding roller 21, the two auxiliary rollers 32 are respectively positioned on both sides of the drive roller 31, and the support roller 33 is positioned above the drive roller 31. When the paper tube 5 is mounted on the mounting mechanism 3, the drive roller 31, auxiliary rollers 32, and support roller 33 all abut against the inner wall of the paper tube 5. At this time, the support roller 33 and the drive roller 31 are respectively engaged on both sides of the paper tube 5, keeping the paper tube 5 fixed. The drive roller 31 is in frictional contact with the paper tube 5, and when the drive roller 31 rotates, it can drive the paper tube 5 to rotate. When the grinding roller 21 contacts the paper tube 5, the distance between the drive roller 31 and the grinding roller 21 remains fixed, which reduces the probability of deformation of the paper tube 5. The two auxiliary rollers 32 are fixed in position relative to the drive roller 31 and support the paper tube 5, so that the arc of the part between the two auxiliary rollers 32 on the paper tube 5 remains constant. This makes the overall roundness of the paper tube 5 higher when it rotates, reduces the probability of the roundness of the paper tube 5 decreasing after grinding, and improves the processing quality.

[0035] Reference Figure 1 , Figure 3 and Figure 4 The connecting mechanism 4 includes a fixed frame 41 and a detachable frame 42, both of which are mounted on the frame 1. The fixed frame 41 and the detachable frame 42 are respectively located at both ends of the drive roller 31 and are rotatably connected to the drive roller 31. The detachable frame 42 is detachably connected to the frame 1. After the user removes the detachable frame 42, the paper tube 5 can be installed on the mounting mechanism 3.

[0036] Reference Figure 3The drive roller 31, auxiliary roller 32, and support roller 33 are rotatably connected at one end to the fixed frame 41. A drive device 411, which is a motor, is mounted on the fixed frame 41, driving the drive roller 31 to rotate. Multiple rotating shafts 426 are rotatably connected to the detachable frame 42. Countersunk holes are formed on the end faces of the drive roller 31, auxiliary roller 32, and support roller 33, and the rotating shafts 426 are inserted into these countersunk holes, thus allowing the mounting mechanism 3 to be detachably connected to the detachable frame 42. A slider 425 is provided on the lower side of the detachable frame 42. A sliding groove is formed on the frame 1, and the slider 425 is slidably connected within the groove. The length direction of the groove is parallel to the length direction of the grinding roller 21. A bolt is provided on the slider 425, passing through it and threadedly connected to the frame 1. By removing the bolt and sliding the slider 425, the user can allow the detachable frame 42 to slide horizontally, thereby disengaging the detachable frame 42 from the mounting mechanism 3. The fixed frame 41 and the detachable frame 42 jointly support both ends of the mounting mechanism 3, which can reduce the chance of the mounting mechanism 3 shaking and tilting, and make the paper tube 5 grinding process of higher quality.

[0037] Reference Figure 3 A bearing seat 413 is provided on the fixed frame 41. The bearing seat 413 is rotatably connected to the support roller 33. A telescopic rod 412 is provided between the bearing seat 413 and the fixed frame 41. The telescopic rod 412 includes two screws and a sleeve. One screw is fixed on the fixed frame 41, and the other screw is fixed on the bearing seat 413. The sleeve has internal threads at both ends, and the two ends of the sleeve are threaded to the two screws respectively. When the user screws the sleeve, the two screws can move towards each other or away from each other, thereby achieving the effect of adjusting the distance between the fixed frame 41 and the bearing seat 413, and enabling paper tubes 5 of different sizes to be installed on the mounting mechanism 3.

[0038] Reference Figure 4 The detachable frame 42 is equipped with a second bearing seat 421, which is detachably and rotatably connected to the support roller 33. A slide cylinder 422 is mounted on the second bearing seat 421, and a connecting rod 423 is mounted on the detachable frame 42. The slide cylinder 422 is fitted onto the connecting rod 423. When the first bearing seat 413 moves relative to the fixed frame 41, the second bearing seat 421 can adjust its distance from the detachable frame 42 via the slide cylinder 422, thereby keeping the support roller 33 horizontal. A bolt is mounted on the slide cylinder 422, passing through it and threadedly connected to it. The bolt abuts against the connecting rod 423, thus fixing the slide cylinder 422 to the connecting rod 423.

[0039] Reference Figure 3A telescopic rod 412 is provided between the fixed frame 41 and the machine frame 1. One end of the telescopic rod 412 is fixed on the machine frame 1, and the other end is fixed on the fixed frame 41. The user can adjust the distance between the fixed frame 41 and the machine frame 1 through the telescopic rod 412, and then adjust the distance between the drive roller 31 and the grinding roller 21, so as to facilitate the user to process paper tubes 5 of different thicknesses.

[0040] Reference Figure 4 The slider 425 is equipped with a slide rod 424, and the detachable frame 42 has a countersunk hole. The slide rod 424 is inserted into the countersunk hole. When the user adjusts the distance between the drive roller 31 and the grinding roller 21 using the telescopic rod 412, the detachable frame 42 can automatically slide on the frame 1, thereby keeping the drive roller 31 in a horizontal state. The detachable frame 42 is equipped with bolts, which are threaded onto the detachable frame 42. The ends of the bolts can abut against the slide rod 424, thereby fixing the slide rod 424 to the detachable frame 42.

[0041] The implementation principle of this application embodiment is as follows: By setting a connecting mechanism 4 on the frame 1, the connecting mechanism 4 can be connected to the ends of the drive roller 31, auxiliary roller 32 and support roller 33. By removing the detachable frame 42 from the frame 1, the user can place the paper tube 5 on the mounting mechanism 3. By setting a telescopic rod 412 on the fixed frame 41, the user can adjust the distance between the shaft seat 413 and the fixed frame 41, thereby achieving the effect of adjusting the distance between the drive roller 31 and the support roller 33. This allows the paper tube 5 to be stably clamped on the mounting mechanism 3, reducing the probability of vibration of the paper tube 5 during grinding and improving the processing quality.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A waterproof, coated, pressure-resistant paper tube production equipment, characterized in that: The assembly includes a frame (1), a grinding mechanism (2), an installation mechanism (3), and a connecting mechanism (4). The grinding mechanism (2) includes a grinding roller (21) and a motor (22). The grinding roller (21) is horizontally set and rotatably connected to the frame (1). The motor (22) drives the grinding roller (21) to rotate. The installation mechanism (3) includes a drive roller (31), two auxiliary rollers (32), and a support roller (33). The length direction of the drive roller (31), the auxiliary rollers (32), and the support roller (33) is parallel to the length direction of the grinding roller (21). The drive roller (31) is rubbed against the inner wall of the paper tube. The auxiliary rollers (32) and the support roller (33) are used to support the inner wall of the paper tube.

2. The waterproof coated compression-resistant paper tube production equipment according to claim 1, characterized in that: The connecting mechanism (4) includes a fixed frame (41) and a detachable frame (42). Both the fixed frame (41) and the detachable frame (42) are mounted on the frame (1). The fixed frame (41) and the detachable frame (42) are rotatably connected to both ends of the mounting mechanism (3). The detachable frame (42) is detachably connected to the frame (1) and is detachably connected to the mounting mechanism (3).

3. The waterproof coated compression-resistant paper tube production equipment according to claim 2, characterized in that: The detachable frame (42) is provided with a slider (425), and the frame (1) is provided with a groove. The slider (425) is slidably connected in the groove. The length direction of the groove is parallel to the length direction of the grinding roller (21). The slider (425) is detachably connected to the frame (1) by bolts.

4. The waterproof coated compression-resistant paper tube production equipment according to claim 3, characterized in that: The detachable frame (42) is rotatably connected to multiple rotating shafts (426). The drive roller (31), auxiliary roller (32) and support roller (33) have countersunk holes on their end faces, and the rotating shafts (426) are used to insert into the countersunk holes.

5. The waterproof coated compression-resistant paper tube production equipment according to claim 2, characterized in that: The fixed frame (41) is provided with a bearing seat (413), which is rotatably connected to the support roller (33). A telescopic rod (412) is provided between the fixed frame (41) and the bearing seat (413), and the telescopic rod (412) is used to adjust the distance between the bearing seat (413) and the fixed frame (41).

6. The waterproof coated compression-resistant paper tube production equipment according to claim 5, characterized in that: The detachable frame (42) is provided with a bearing seat (421), a slide cylinder (422) is provided on the bearing seat (421), a connecting rod (423) is provided on the detachable frame (42), the slide cylinder (422) is sleeved on the connecting rod (423), a bolt is provided on the slide cylinder (422), the bolt passes through the slide cylinder (422) and is threadedly connected to the slide cylinder (422), and the bolt is used to abut against the connecting rod (423).

7. The waterproof coated compression-resistant paper tube production equipment according to claim 2, characterized in that: A telescopic rod (412) is provided between the fixed frame (41) and the frame (1). The telescopic rod (412) is used to extend and retract and adjust the distance between the fixed frame (41) and the frame (1).

8. The waterproof coated compression-resistant paper tube production equipment according to claim 3, characterized in that: The slider (425) is provided with a slide rod (424), which is inserted into the detachable frame (42) and slidably connected to the detachable frame (42). The detachable frame (42) is provided with a bolt, which is used to thread the detachable frame (42) and abut against the slide rod (424).

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