A high-performance creasing and flanging machine for paper tube production

Abstract

This invention discloses a high-performance creasing and folding machine for paper tube production, comprising a housing and multiple creasing wheels; multiple fixed housings, each with a sliding housing slidably disposed thereon, the sliding housings corresponding one-to-one with the creasing wheels and rotatably connected; and multiple lifting components, each corresponding one-to-one with the sliding housings. Each lifting component includes a first stroke and a second stroke. The first stroke is used to change the state of the creasing wheel when creasing the raw paper. In this embodiment, the rotational power source of the creasing wheel at a specific position can be adjusted through the first stroke of a single lifting component to avoid damage to the raw paper during creasing, thus improving the creasing effect. Simultaneously, the second stroke of the lifting component can retract or extend the creasing wheel, controlling its creasing of the raw paper as needed, improving adaptability and creasing efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of indentation forming, in particular to a high-performance indentation and edge folding machine for paper tube production. BACKGROUND

[0002] Paper tube is a kind of hollow cylindrical material, which is made of multiple layers of paper, and is commonly used for packaging, transportation, storage and display of various types of products, and has wide application in many fields. When producing paper tubes, multiple raw materials are usually wound by a winding machine. Before winding, the raw materials need to be indented, edge folded and cut, that is, the raw materials are cut to the width of the produced paper tube specification. When cutting the raw materials, the raw materials need to be indented and edge folded to ensure the accuracy of the cutting. In order to ensure the quality of the cutting and winding of the raw materials, indentation is a very important step.

[0003] The prior art has the following disadvantages: the existing indentation and edge folding machine can only press the indentation of a fixed pitch during indentation operation, which greatly limits the production. For example, when a single winding of raw material needs to be pressed with multiple edge indentation, it is difficult to control the number of indentation wheels participating in the indentation of the raw material, and it is also difficult to indent according to different materials of the raw material, thereby affecting the efficiency and quality of the paper tube made of the raw material. SUMMARY

[0004] The purpose of the present application is to provide a high-performance indentation and edge folding machine for paper tube production to solve the above problems in the prior art.

[0005] In order to achieve the above purpose, the present application provides the following technical scheme:

[0006] A high-performance indentation and edge folding machine for paper tube production, comprising a shell, further comprising a plurality of indentation wheels;

[0007] A plurality of fixed shells, a plurality of sliding shells are slidably arranged on the plurality of fixed shells, and a plurality of sliding shells are in one-to-one correspondence with a plurality of indentation wheels and are rotationally connected;

[0008] Further comprising a plurality of lifting assemblies, a plurality of lifting assemblies are in one-to-one correspondence with a plurality of sliding shells, the lifting assembly comprises a first stroke and a second stroke, the first stroke is used to change the state of the indentation wheel when indenting the raw material; the second stroke is used to control the indentation of the raw material by a single indentation wheel;

[0009] The lifting assembly comprises a lifting seat, a first gear is rotationally arranged on the lifting seat, a second gear is fixedly arranged on the indentation wheel, the first gear and the second gear are in meshing transmission, a lifting groove is arranged on the sliding shell, and the lifting seat is slidably arranged in the lifting groove.

[0010] Preferably, a sliding groove is arranged on the shell, a plurality of hydraulic rods are slidingly arranged on the sliding groove, the plurality of hydraulic rods correspond to the plurality of lifting seats one by one, and the telescopic ends of the hydraulic rods are fixedly connected with the lifting seats.

[0011] Preferably, a transmission rod is rotatably arranged on the shell, a first pulley is slidingly arranged on the transmission rod, a second pulley is fixedly arranged on the first gear, a compensation rod is slidingly arranged on the fixed shell, a tension pulley is rotatably arranged on the compensation rod, and a belt is drivingly arranged between the first pulley, the second pulley and the tension pulley.

[0012] Preferably, a spring is arranged between the compensation rod and the fixed shell, and the two ends of the spring are fixedly connected with the compensation rod and the fixed shell respectively.

[0013] Preferably, a plurality of fixed rings are slidingly arranged on the transmission rod, the plurality of fixed rings correspond to the fixed shell one by one, and are rotatably connected.

[0014] Preferably, a protective box is slidingly arranged on the shell, two racks are slidingly arranged on the protective box, connecting rods corresponding to the fixed shell are arranged on the racks, and the two ends of the connecting rods are rotatably connected with the racks and the fixed shell respectively.

[0015] Preferably, a guide groove is arranged on the shell, and the fixed shell is slidingly arranged in the guide groove.

[0016] Preferably, a third gear is rotatably arranged on the protective box, and the two racks are in meshing transmission with the third gear.

[0017] Preferably, a knob is rotatably arranged on the protective box, and the knob is fixedly connected with the third gear.

[0018] Preferably, a driving motor is fixedly arranged on the shell, and a motor shaft of the driving motor is fixedly connected with the transmission rod.

[0019] In the above technical solution, the indentation flanging machine for high-performance paper tube production provided by the present application has the following beneficial effects:

[0020] 1. In this embodiment, the rotational power source of the indentation wheel at this position can be adjusted through the first stroke of the single lifting assembly to avoid damage to the raw paper during indentation, thereby improving the indentation effect on the raw paper. Meanwhile, the indentation wheel can be retracted or released through the second stroke of the lifting assembly, and the indentation on the raw paper can be controlled as needed, thereby improving the adaptability and indentation efficiency when indenting the raw paper.

[0021] It should be understood that the foregoing general description and the following detailed description are only exemplary and illustrative, but not for limiting the present disclosure.

[0022] This application file provides an overview of various implementations or examples of the technology described in this disclosure and is not intended to be a comprehensive or exhaustive disclosure of the technology disclosed. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0024] Figure 1 The main structure schematic diagram provided for the embodiments of the present application;

[0025] Figure 2 The internal structure schematic diagram of the shell provided for the embodiments of the present application;

[0026] Figure 3 The front view cross-sectional view of the shell provided for the embodiments of the present application;

[0027] Figure 4 The fixed shell and sliding shell structure schematic diagram provided for the embodiments of the present application;

[0028] Figure 5 The internal structure schematic diagram of the fixed shell and sliding shell provided for the embodiments of the present application;

[0029] Figure 6 The fixed shell and sliding shell cross-sectional view provided for the embodiments of the present application;

[0030] Figure 7 The lifting seat structure schematic diagram provided for the embodiments of the present application;

[0031] Figure 8 The compensation rod structure schematic diagram provided for the embodiments of the present application.

[0032] Explanation of reference signs:

[0033] 1, shell; 11, guide groove; 12, sliding groove; 2, transmission rod; 21, fixed ring; 22, first pulley; 23, drive motor; 3, fixed shell; 31, sliding shell; 32, lifting groove; 4, lifting seat; 41, second pulley; 42, first gear; 43, hydraulic rod; 5, compensation rod; 51, tension pulley; 52, spring; 53, belt; 6, indentation wheel; 61, second gear; 7, protection box; 71, rack; 72, connecting rod; 8, third gear; 81, knob. DETAILED DESCRIPTION

[0034] To make the purposes, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some but not all of the embodiments of the present disclosure. Based on the described embodiments of the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the range of protection of the present disclosure.

[0035] Referring to 1-8, a high-performance creasing and flanging machine for paper tube production comprises a shell 1, a plurality of creasing wheels 6, a plurality of fixed shells 3, a plurality of sliding shells 31 slidingly arranged on the plurality of fixed shells 3, the plurality of sliding shells 31 corresponding to the plurality of creasing wheels 6 one by one and being rotationally connected, a plurality of lifting assemblies corresponding to the plurality of sliding shells 31 one by one, the lifting assembly comprising a first stroke for changing the state of the creasing wheel 6 when the creasing wheel 6 performs creasing on the raw paper and a second stroke for controlling the single creasing wheel 6 to perform creasing on the raw paper, a lifting seat 4 rotationally arranged on the lifting seat 4, a second gear 61 fixedly arranged on the creasing wheel 6, the first gear 42 and the second gear 61 being in meshing transmission, a lifting groove 32 arranged on the sliding shell 31, and the lifting seat 4 slidingly arranged on the lifting groove 32. In the embodiment, when the creasing wheel 6 is actively rotated, the creasing wheel 6 is used to perform creasing on the weak part of the raw paper, the active rotation of the creasing wheel 6 reduces the friction between the creasing wheel 6 and the weak part of the raw paper, and damage to the weak part of the raw paper due to excessive friction during creasing is avoided. When the creasing is performed on the hard part of the raw paper, the first stroke of the lifting assembly, i.e., the upward sliding of the lifting seat 4, and the disengagement of the first gear 42 and the second gear 61 can increase the friction between the creasing wheel 6 and the creasing part of the raw paper to improve the creasing effect on the hard part of the raw paper. The second stroke, i.e., when the single creasing wheel 6 is not needed, the lifting seat 4 at the corresponding position is slid upward, abuts against the lifting groove 32, and pushes the sliding shell 31 to slide upward, so that the creasing wheel 6 is lifted and no longer participates in the creasing work of the raw paper. The first stroke and the second stroke can control the creasing wheel 6 at the position through a single lifting assembly, improve the adaptability when the creasing is performed on different areas of the raw paper, and improve the creasing efficiency and quality.

[0036] When the present application is used, the shell 1 can be fixedly arranged on a raw paper conveying device. The raw paper conveying device is a prior art, and its working principle and operation mode are well known to those skilled in the art, and will not be described in detail.

[0037] Further, when the raw paper is pressed, the first stroke of the lifting assembly can control whether the indentation wheel 6 rotates actively, and for raw paper of different hardness, the indentation wheel 6 does not rotate actively, so that the raw paper is not only subjected to the extrusion force between the indentation wheel 6 and the conveying device, but also subjected to the friction force between the indentation wheel 6, thereby improving the indentation effect of the hard raw paper, and when the indentation wheel 6 rotates actively, the raw paper passes through the indentation wheel 6 and is only subjected to the extrusion force between the indentation wheel and the conveying device, so that the friction between the raw paper and the indentation wheel can be reduced, and the phenomenon that the soft raw paper is damaged during indentation is avoided.

[0038] Specifically, the shell 1 is provided with a sliding groove 12, a plurality of hydraulic rods 43 are slidably arranged on the sliding groove 12, the plurality of hydraulic rods 43 correspond to the plurality of lifting seats 4 one by one, and the extension end of the hydraulic rod 43 is fixedly connected with the lifting seat 4. In the embodiment, by arranging the hydraulic rod 43, the lifting seat 4 is controlled to rise or fall while the hydraulic rod 43 is extended and retracted, thereby improving the portability of controlling the indentation wheel 6.

[0039] In the further provided embodiment of the present application, the shell 1 is rotatably provided with a transmission rod 2, the transmission rod 2 is slidably provided with a first pulley 22, the first gear 42 is fixedly provided with a second pulley 41, the fixed shell 3 is slidably provided with a compensation rod 5, the compensation rod 5 is rotatably provided with a tension pulley 51, the first pulley 22, the second pulley 41 and the tension pulley 51 are drivingly provided with a belt 53, the shell 1 is fixedly provided with a driving motor 23, and the motor shaft of the driving motor 23 is fixedly connected with the transmission rod 2. In the embodiment, the driving motor 23 is started, the transmission rod 2, the first pulley 22, the belt 53 and the second pulley 41 are drivingly connected, the first gear 42 is rotated and drives the indentation wheel 6 to rotate through the second gear 61, at this time, the transmission rod 2 is rotated, that is, the indentation wheel 6 is actively rotated, when the indentation of the raw paper is weak, the transmission rod 2 is rotated, the friction force between the indentation wheel 6 and the weak part of the raw paper is reduced, so as to avoid damaging the weak part of the raw paper and improve the indentation quality of the raw paper.

[0040] Further, the compensation rod 5 and the fixed shell 3 are provided with a spring 52, the two ends of the spring 52 are fixedly connected with the compensation rod 5 and the fixed shell 3 respectively, and in the embodiment, when the lifting seat 4 rises, the compensation rod 5 pulls the tension pulley 51 to tension the belt 53 under the action of the spring 52, so as to prevent the belt 53 from being loose and separated from the pulley, thereby improving the stability of the lifting assembly when controlling the indentation wheel 6.

[0041] Further, a plurality of fixing rings 21 are arranged on the transmission rod 2 in a sliding manner, the plurality of fixing rings 21 correspond to the fixing shells 3 one by one and are rotationally connected, by arranging the fixing rings 21, the fixing rings 21 are rotationally connected with the fixing shells 3, so that when the transmission rod 2 rotates, the fixing rings 21 rotate, and when the transmission rod 2 drives the first pulley 22 to rotate, the fixing shells 3 are not affected, so that when the transmission rod 2 rotates, the indentation wheels 6 can stably indent the raw paper.

[0042] In further provided embodiments of the application, a protective box 7 is arranged on the shell 1 in a sliding manner, two racks 71 are arranged on the protective box 7 in a sliding manner, the racks 71 are provided with connecting rods 72 corresponding to the fixing shells 3 one by one, and the two ends of the connecting rods 72 are rotationally connected with the racks 71 and the fixing shells 3, respectively, the shell 1 is provided with a guide groove 11, the fixing shells 3 are arranged in the guide groove 11 in a sliding manner, a third gear 8 is rotationally arranged on the protective box 7, the two racks 71 are in meshing transmission with the third gear 8, in this embodiment, the sliding protective box 7 is arranged, the racks 71 apply force to the fixing shells 3 through the connecting rods 72, so that the fixing shells 3 in the same guide groove 11 slide towards each other, thereby controlling the distance between the fixing shells 3 in the same guide groove 11 and adjusting the distance between the indentation wheels 6 on the fixing shells 3 in the same guide groove 11; by rotating the knob 81 to rotate the third gear 8 and drive the two racks to slide towards each other, the distance between the fixing shells 3 on different sides is adjusted, that is, the distance between the indentation wheels 6 not on the same side is adjusted, so that the indentation wheels 6 are matched with the positions of the raw paper that need to be indented, so that the raw paper can be indented at multiple positions that need to be indented, the raw paper can be indented at multiple positions at the same time, and the indentation efficiency is improved.

[0043] Working principle: when the raw paper is pressed, the sliding protection box 7 is slid, the rack 71 passes through the connecting rod 72, and the force is applied to the fixed shell 3, so that the fixed shell 3 in the same guide groove 11 slides towards each other, thereby controlling the distance between the fixed shell 3 in the same guide groove 11, that is, adjusting the distance between the indentation wheels 6 on the fixed shell 3 in the same guide groove 11. After the distance between the indentation wheels 6 on the same side is adjusted, the third gear 8 is rotated by rotating the knob 81, and the two toothed plates slide towards each other, thereby adjusting the distance between the fixed shell 3 on different sides, that is, adjusting the distance between the indentation wheels 6 not on the same side, so that the indentation wheels 6 match the position of the raw paper that needs to be indented, so that the raw paper can be indented at multiple places that need to be indented, and the indentation efficiency of the raw paper is improved. When the raw paper is indented, the driving motor 23 is started, the transmission between the transmission rod 2, the first pulley 22, the belt 53 and the second pulley 41 drives the first gear 42 to rotate and drives the indentation wheel 6 to rotate through the second gear 61. At this time, the indentation wheel 6 rotates with the transmission rod 2. When the indentation of the raw paper is weak, the indentation wheel 6 rotates with the transmission rod 2, reduces the friction between the indentation wheel 6 and the weak part of the raw paper, and avoids damaging the weak part of the raw paper. When the indentation of the raw paper is hard, the indentation wheel 6 does not rotate with the transmission rod 2, and the friction between the indentation wheel 6 and the hard part of the raw paper is increased, so that the indentation effect of the hard part of the raw paper is improved. Therefore, when the raw paper is hard at a certain position, the hydraulic rod 43 corresponding to the position of the indentation wheel 6 is elongated, the lifting seat 4 is lifted, that is, the first stroke, the first gear 42 and the second gear 61 are disengaged. At this time, the indentation wheel 6 does not rotate with the transmission rod 2, the friction with the hard part of the raw paper is increased, and the indentation effect of the hard part of the raw paper is improved. When the lifting seat 4 is lifted, the compensation rod 5 pulls the tension pulley 51 to tension the belt 53 under the action of the spring 52, so as to prevent the belt 53 from loosening and falling off the pulley. If a certain indentation wheel 6 is not needed for indentation, the hydraulic rod 43 corresponding to the position is continuously elongated, that is, the second stroke, the lifting seat 4 slides upward and abuts against the lifting groove 32, and the sliding shell 31 slides upward, so that the indentation wheel 6 is lifted and no longer participates in the indentation work of the raw paper. The first stroke and the second stroke can control the indentation wheel 6 at the position through the elongation of a single hydraulic rod 43.

[0044] The above only describes some exemplary embodiments of the present application by way of illustration. It is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of the claims of the present application.

Claims

1. A creasing and flanging machine for high performance paper tube production, comprising a housing (1), characterized in that, Also include a plurality of indentation wheel (6); A plurality of fixed shell (3), a plurality of the sliding shell (31) is slidably arranged on the plurality of fixed shell (3), a plurality of the sliding shell (31) and a plurality of indentation wheel (6) one-to-one correspondence, and rotationally connected; Also include a plurality of lifting assembly, a plurality of the lifting assembly and a plurality of sliding shell (31) one-to-one correspondence, the lifting assembly includes first stroke and second stroke, first stroke for changing the state of the indentation wheel (6) on the raw paper indentation; The second stroke is used for controlling a single indentation wheel (6) to indent the raw paper; The lifting assembly includes lifting seat (4), the first gear (42) is rotatably arranged on the lifting seat (4), the second gear (61) is fixedly arranged on the indentation wheel (6), the first gear (42) and the second gear (61) are engaged transmission, the lifting groove (32) is arranged on the sliding shell (31), and the lifting seat (4) is slidably arranged on the lifting groove (32).

2. A creasing and flanging machine for high performance paper tube production according to claim 1, characterized in that, The sliding groove (12) is arranged on the shell (1), a plurality of hydraulic rods (43) are slidably arranged on the sliding groove (12), a plurality of the hydraulic rods (43) correspond to a plurality of lifting seats (4), and the extension end of the hydraulic rod (43) is fixedly connected with the lifting seat (4).

3. The creasing and flanging machine for high performance paper tube production according to claim 1, characterized in that, The transmission rod (2) is rotatably arranged on the shell (1), the first pulley (22) is slidably arranged on the transmission rod (2), the second pulley (41) is fixedly arranged on the first gear (42), the compensation rod (5) is slidably arranged on the fixed shell (3), the tension pulley (51) is rotatably arranged on the compensation rod (5), and the first pulley (22), the second pulley (41) and the tension pulley (51) are transmissionly arranged.

4. The creasing and flanging machine for high performance paper tube production according to claim 3, characterized in that, The spring (52) is arranged between the compensation rod (5) and the fixed shell (3), and the two ends of the spring (52) are fixedly connected with the compensation rod (5) and the fixed shell (3) respectively.

5. The creasing and flanging machine for high performance paper tube production according to claim 3, characterized in that, A plurality of fixed rings (21) are slidably arranged on the transmission rod (2), a plurality of the fixed rings (21) correspond to the fixed shell (3) one-to-one, and are rotationally connected.

6. The creasing and flanging machine for high performance paper tube production according to claim 1, characterized in that, The protection box (7) is slidably arranged on the shell (1), two racks (71) are slidably arranged on the protection box (7), the connecting rod (72) corresponding to the fixed shell (3) is arranged on the rack (71), and the two ends of the connecting rod (72) are rotatably connected with the rack (71) and the fixed shell (3) respectively.

7. The creasing and flanging machine for high performance paper tube production according to claim 1, characterized in that, The shell (1) is provided with a guide groove (11), and the fixed shell (3) is slidably arranged in the guide groove (11).

8. The creasing and flanging machine for high performance paper tube production according to claim 6, characterized in that, The third gear (8) is rotatably arranged on the protection box (7), and the two racks (71) are engaged transmission with the third gear (8).

9. A creasing and flanging machine for high performance paper tube production according to claim 8, characterized in that, The knob (81) is rotatably arranged on the protection box (7), and the knob (81) is fixedly connected with the third gear (8).

10. The creasing and flanging machine for high performance paper tube production according to claim 3, characterized in that, The driving motor (23) is fixedly arranged on the shell (1), and the motor shaft of the driving motor (23) is fixedly connected with the transmission rod (2).

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