Winding frame for environment-friendly packaging paper production

Abstract

The utility model relates to the technical field of environment-friendly packaging paper production, and discloses a winding frame for environment-friendly packaging paper production, which comprises a bottom plate, two mounting frames are symmetrically and fixedly arranged on the upper end surface of the bottom plate, a winding roller is arranged between the two mounting frames, the winding roller is connected with a support frame through a clamping device, and the clamping device comprises a sleeve; an adjusting rod and a moving block are arranged in the sleeve, the adjusting rod penetrates through the sleeve and is fixedly connected with the moving block, a moving groove is formed in the circumferential surface of the moving block, a clamping block is installed in the moving groove, the clamping block is rotationally connected with the sleeve through a rotating shaft, a plurality of supporting frames are further symmetrically and fixedly arranged on the upper end face of the bottom plate, and guide rollers are arranged in the middles of the supporting frames; a pressing device is arranged on one side of the winding roller on the upper end face of the bottom plate.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of environment-friendly packaging paper production, and particularly relates to a winding frame for environment-friendly packaging paper production. BACKGROUND

[0002] Packaging paper refers to paper used for packaging, and environment-friendly packaging paper refers to packaging paper made of environment-friendly materials. The environment-friendly packaging paper is widely applied in product packaging processes in various industries, and mainly includes corrugated paper, white paperboard, white cardboard, beverage soft packaging paper, special packaging paper and the like.

[0003] At present, in the production process of part of the environment-friendly packaging paper, a winding device is needed to wind the formed paper. The winding device mainly winds the paper on a winding roller, and realizes continuous production winding by using the detachable winding roller. However, when the winding shaft rotates, the packaging paper is moved. If the tension of the packaging paper is small, the wound packaging paper will be loose. In addition, the existing winding roller is complex to install and detach, which reduces the winding efficiency. SUMMARY

[0004] The application provides a winding frame for environment-friendly packaging paper production to solve the technical problems that the packaging paper is loose when the winding roller rotates and the winding roller is complex to install and detach.

[0005] The technical scheme adopted by the application is as follows:

[0006] The winding frame for environment-friendly packaging paper production comprises a bottom plate, two mounting frames are symmetrically and fixedly arranged on the upper end surface of the bottom plate, a winding roller is arranged between the two mounting frames, the winding roller is connected with a support frame through a clamping device, the clamping device comprises a sleeve, an adjusting rod and a moving block are arranged in the sleeve, the adjusting rod is fixedly connected with the moving block and penetrates through the sleeve, a moving groove is formed in the circumferential surface of the moving block, a clamping block is arranged in the moving groove, the clamping block is rotationally connected with the sleeve through a rotating shaft, a plurality of support frames are symmetrically and fixedly arranged on the upper end surface of the bottom plate, a guide roller is arranged at the middle position of each support frame, and a pressing device is arranged on one side of the winding roller on the upper end surface of the bottom plate.

[0007] By adopting the above technical scheme, the adjusting rod and the moving block are designed to realize the quick clamping or releasing of the winding roller, the operation efficiency of the winding frame is significantly improved, the time for manual adjustment is reduced, the clamping block is connected with the sleeve through the rotating shaft, so that the clamping block has flexibility during the clamping process and can adapt to the size difference of the winding roller to avoid damaging the winding roller, the adjusting rod penetrates through the sleeve and has a threaded design, so that the stability of the position during the adjustment process is ensured and loosening or slipping is not easy to occur.

[0008] Optionally, the guide rollers and the support frames are arranged in plurality and are distributed on both sides of the winding roller, and the guide rollers are arranged on the support frames through an adjusting device.

[0009] By adopting the above technical scheme, the guide roller can be adjusted according to different paper, and the device is suitable for paper rolls of different sizes, thereby improving the versatility of the device, meeting various production requirements, and the height and position of the guide roller are adjusted more conveniently through the adjusting device, which is suitable for rapid adjustment requirements on the production line, improves the flexibility of the equipment, and the sliding connection structure increases the convenience of installation and maintenance of the guide roller, reduces the assembly difficulty, and ensures the stability of the guide roller operation.

[0010] Optionally, the adjusting device comprises an adjusting block, the adjusting block is in sliding connection with the side wall of the support frame, the adjusting block is fixedly connected with the telescopic rod below, a spring is arranged at the upper end of the adjusting block, and the guide roller is connected to the adjusting block through a rotating shaft.

[0011] By adopting the above technical scheme, the height of the guide roller can be flexibly adjusted through the sliding connection design of the adjusting block, the paper transmission requirements of different thicknesses are met, the application range of the equipment is increased, the spring structure provides effective buffering function in the adjustment process, can absorb the vibration generated in the transmission process, ensures the stability and smoothness of the paper transmission, the telescopic rod design makes the operation simple and intuitive, the adjusting efficiency is high, and the adjusting precision is high, and it is suitable for occasions that accurately control the paper transmission path.

[0012] Optionally, one end of the sleeve is mounted on the mounting frame through a bearing, anti-skid threads are arranged on the surface of the adjusting rod, and threaded holes are arranged on the sleeve corresponding to the penetrating position of the adjusting rod.

[0013] By adopting the above technical scheme, the design of the anti-skid threads increases the control performance of the adjusting rod during rotation, can effectively prevent sliding out of control, ensures the operation safety of the device, the axial movement of the adjusting rod is stable and accurate through the thread cooperation of the sleeve and the adjusting rod, can accurately adjust the clamping position of the clamping block, the sleeve is mounted on the mounting frame through a bearing, improves the service life and operation efficiency of the device.

[0014] Optionally, a torsional spring is arranged between the moving block and the sleeve, the torsional spring is sleeved outside the adjusting rod, an installation groove is arranged on the bottom wall of the sleeve, one end of the torsional spring is fixedly connected in the installation groove, and the other end is fixedly connected to the bottom wall of the moving block.

[0015] By adopting the above technical scheme, through the design of the torsional spring, the automatic reset function of the clamping block in the loosened state can be realized, the manual intervention is reduced, the automation degree of operation is improved, the torsional spring provides stable resilience, is not affected by the external environment, and ensures the reliability of the reset process, the installation groove design fixes the spring inside the sleeve, avoids the problems of displacement or falling of the spring after long-term use, and improves the structural reliability of the device.

[0016] Optionally, the pressing device comprises a disc bolted to the upper end face of the base plate, a hydraulic rod fixedly installed on the upper end face of the disc, a retainer fixedly arranged at the output end of the hydraulic rod, the retainer being connected to the output end of the hydraulic rod through a universal ball head, and the retainer being rotationally connected to the contact roller through a rotating shaft.

[0017] By adopting the above technical solutions, the design of the hydraulic rod enables the pressing device to be adjusted in the vertical direction, so as to further realize the pressing of the paper roll on the winding roller, and the connecting mode of the universal ball head enables the retainer to be freely adjusted within a wide range of angles, effectively preventing the winding roller from deviating and deforming. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and serve to explain the principles of the application, and do not limit the application. In the drawings:

[0019] Figure 1 It is a perspective view of the winding frame for the production of the environmentally-friendly packaging paper according to the application;

[0020] Figure 2 It is a perspective view of the adjusting device in the winding frame for the production of the environmentally-friendly packaging paper according to the application;

[0021] Figure 3 It is a perspective view of the clamping device in the winding frame for the production of the environmentally-friendly packaging paper according to the application;

[0022] Figure 4 It is a sectional view of the clamping device in the winding frame for the production of the environmentally-friendly packaging paper according to the application;

[0023] Figure 5 It is a perspective view of the pressing device in the winding frame for the production of the environmentally-friendly packaging paper according to the application.

[0024] 1, base plate; 2, mounting frame; 3, clamping device; 31, sleeve; 32, adjusting rod; 33, moving block; 34, clamping block; 35, torsional spring; 4, support frame; 5, pressing device; 51, disc; 52, hydraulic rod; 53, retainer; 54, contact roller; 6, adjusting device; 61, adjusting block; 62, telescopic rod; 63, spring; 7, winding roller; 8, guide roller. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the overall concept of the application, the following will be described in detail with reference to the accompanying drawings.

[0026] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced without the specific details. In other instances, well-known methods, structures and techniques have not been described in detail in order not to unnecessarily obscure aspects of the present application. It is to be understood that the embodiments of the present application, including any accompanying figures, are merely intended to teach a best mode of the present application and the present application should not be limited to these embodiments. It is to be understood that where the description states that something is "coupled" to another thing, it means that the thing is directly or indirectly coupled to the other thing.

[0027] The utility model provides a kind of winding frame for environment-friendly wrapping paper production, including bottom plate 1, two mounting frames 2 are symmetrically fixed on the upper end surface of bottom plate 1, winding roller 7 is arranged between two mounting frames 2, winding roller 7 is connected with support frame 4 by clamping device 3, clamping device 3 includes sleeve 31, adjusting rod 32 and moving block 33 are arranged in sleeve 31, adjusting rod 32 is fixedly connected with moving block 33 and penetrates sleeve 31, moving groove is opened in the circumferential surface of moving block 33, clamping block 34 is installed in moving groove, clamping block 34 is rotatably connected with sleeve 31 by pivot, a plurality of support frames 4 are also symmetrically fixed on the upper end surface of bottom plate 1, guide roller 8 is arranged in the middle position of support frame 4, and pressing device 5 is arranged on the upper end surface of bottom plate 1 and located at the side of winding roller 7.

[0028] In the embodiment, the circumferential moving groove of moving block 33 is used to abut with the corresponding contact surface of clamping block 34. When adjusting rod 32 is axially fed by screw pair relative to sleeve 31, moving block 33 moves along the axis. The groove wall of moving groove exerts axial thrust on clamping block 34 extending into the groove, and the thrust has non-zero force arm relative to the pivot between clamping block 34 and sleeve 31, so that driving torque for rotating clamping block 34 around the pivot is formed, so that clamping and releasing of winding roller 7 are realized. The embodiment can be selected to set or not set anti-rotation guide structure between moving block 33 and sleeve 31 according to manufacturing needs, and whether moving block 33 rotates with adjusting rod 32 does not affect the rotating driving relationship of clamping block 34 generated by axial feeding.

[0029] Further, guide roller 8 and support frame 4 are provided with a plurality of and distributed on both sides of winding roller 7, and guide roller 8 is installed on support frame 4 by adjusting device 6.

[0030] Still further, adjusting device 6 includes adjusting block 61, adjusting block 61 is slidably connected with the side wall of support frame 4, adjusting block 61 is fixedly connected with telescopic rod 62 below, spring 63 is arranged on the upper end of adjusting block 61, and guide roller 8 is connected to adjusting block 61 by pivot.

[0031] In other embodiments, the adjusting device 6 of the guide roller 8 can adopt a screw adjusting form, which drives the guide roller 8 to slide by rotating the screw, or can adopt an electric telescopic mechanism to realize the movement adjustment of the guide roller 8. The electric telescopic mechanism comprises a motor, a telescopic rod 62 and a guide assembly. The motor is fixedly installed on the top wall of the support frame 4, and the output end thereof is connected with the telescopic rod 62 through a shaft coupling. One end of the telescopic rod 62 is fixedly connected with the bearing seat of the guide roller 8, and the other end is slidably fitted in the sliding groove of the support frame 4 through the guide assembly. The guide assembly is composed of a linear guide rail and a guide sliding block. The guide sliding block is fixed on the telescopic rod 62, and the guide rail is installed on the inner wall of the support frame 4, so as to ensure that the telescopic rod 62 moves stably and accurately.

[0032] Further, one end of the sleeve 31 is installed on the mounting frame 2 through a bearing, and the outer surface of the adjusting rod 32 is provided with an anti-skid thread. The sleeve 31 is provided with a threaded hole corresponding to the position where the adjusting rod 32 penetrates.

[0033] In other embodiments, the anti-skid thread can be replaced by a combination of bevel gear set and rack. The rack is arranged inside the sleeve 31 and is installed with the moving block 33 through bolts. The driving bevel gear is tightly connected with the adjusting rod 32 through a key groove, which ensures that the torque transmission between the gear and the adjusting rod 32 does not slip. The driven bevel gear is engaged with the rack. The driving bevel gear is sleeved on the outer periphery of the adjusting rod 32 through the center hole thereof. The edge of the driven bevel gear is engaged with the rack. When the adjusting rod 32 rotates, the rack moves axially inside the sleeve 31 through the bevel gear set to realize the adjusting function.

[0034] Further, a torsional spring 35 is arranged between the moving block 33 and the sleeve 31. The torsional spring 35 is sleeved outside the adjusting rod 32. The bottom wall of the sleeve 31 is provided with an installation groove. One end of the torsional spring 35 is fixedly connected in the installation groove, and the other end is fixedly connected to the bottom wall of the moving block 33.

[0035] In other embodiments, the spring 63 can be replaced by a pneumatic rebound mechanism, which is composed of a pneumatic cylinder, a piston rod and a connecting piece. The pneumatic cylinder is fixedly installed inside the sleeve 31 on the side which does not interfere with the adjusting rod 32 through bolts. One end of the piston rod is fixedly connected with the moving block 33. When the compressed air in the pneumatic cylinder is released, the piston rod is retracted, thereby driving the moving block 33 to reset.

[0036] Further, the pressing device 5 comprises a disc 51 connected with the upper end surface of the bottom plate 1 through bolts. The upper end surface of the disc 51 is fixedly installed with a hydraulic rod 52. The output end of the hydraulic rod 52 is fixedly provided with a retainer 53. The retainer 53 is connected with the output end of the hydraulic rod 52 through a universal ball head. The retainer 53 is rotationally connected with a contact roller 54 through a rotating shaft.

[0037] In other embodiments, the hydraulic rod 52 can be replaced by an electric push rod, one end of the electric push rod is fixedly installed on the disc 51 through a flange, the other end is rigidly connected with the bottom of the retainer 53 through a bolt, the rotating connection mode of the retainer 53 and the contact roller 54 can be replaced by a sliding guide rail structure, the sliding guide rail includes a guide rail fixedly installed on the side wall of the retainer 53 and a sliding block installed on both ends of the bearing of the contact roller 54, through the sliding cooperation of the guide rail and the sliding block, the linear movement of the contact roller 54 is realized, so as to realize the same compression function.

[0038] Working principle:

[0039] The paper roll is installed on the winding roller 7, the adjusting rod 32 is twisted, the anti-skid thread is arranged on the adjusting rod 32, the adjusting rod 32 rotates relative to the sleeve 31, since the adjusting rod 32 is fixedly connected with the moving block 33, the rotating movement of the adjusting rod 32 is converted into the linear movement of the moving block 33, since the clamping block 34 is arranged in the moving groove of the moving block 33 and is rotatably connected with the sleeve 31 through a rotating shaft, when the moving block 33 moves, the clamping block 34 can rotate, thereby clamping the winding roller 7, at the same time, the hydraulic rod 52 and the retainer 53 are adjusted, so that the contact roller 54 compresses the paper roll on the winding roller 7, the telescopic rod 62 can also be operated to drive the adjusting block 61 to move in the vertical direction, thereby adjusting the height of the guide roller 8, and the tightness of the material on the winding roller 7 is adjusted.

[0040] The places not mentioned in the application can be realized by using or referring to the existing technology.

[0041] Each embodiment in the specification is described in a progressive manner, and the same and similar parts between each embodiment can be referred to each other, and each embodiment mainly describes the difference from other embodiments.

[0042] The above only describes the embodiments of the application and is not used to limit the application. The application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application shall be included in the scope of claims of the application.

Claims

1. An environment-friendly wrapping paper production winding frame, comprising a bottom plate (1), two mounting frames (2) are symmetrically and fixedly arranged on the upper end face of the bottom plate (1), and a winding roller (7) is arranged between the two mounting frames (2), characterized in that: The winding roller (7) is connected with the mounting frame (2) through the clamping device (3); the clamping device (3) comprises a sleeve (31), the inside of the sleeve (31) is provided with an adjusting rod (32) and a moving block (33), the adjusting rod (32) is threadedly connected with the sleeve (31) so that the rotation of the adjusting rod is converted into the axial movement relative to the sleeve (31), the adjusting rod (32) penetrates through the sleeve (31) and is fixedly connected with the moving block (33) and drives the moving block (33) to move axially, the peripheral surface of the moving block (33) is provided with a moving groove, the clamping block (34) is installed in the moving groove, one end of the clamping block (34) is rotatably connected with the sleeve (31) through a rotating shaft, so that when the moving block (33) moves axially, the clamping block (34) is driven to rotate around the rotating shaft through the abutting and pushing relationship between the moving groove and the clamping block (34); a plurality of support frames (4) are symmetrically and fixedly arranged on the upper end surface of the bottom plate (1), a guide roller (8) is arranged at the middle position of the support frame (4), and a pressing device (5) is arranged on the upper end surface of the bottom plate (1) on one side of the winding roller (7).

2. The winding frame for producing environment-friendly wrapping paper according to claim 1, characterized in that: The guide roller (8) and the support frame (4) are arranged on both sides of the winding roller (7), and the guide roller (8) is installed on the support frame (4) through the adjusting device (6).

3. The winding frame for producing environment-friendly wrapping paper according to claim 2, characterized in that: The adjusting device (6) comprises an adjusting block (61), the adjusting block (61) is slidably connected with the side wall of the support frame (4), the adjusting block (61) is fixedly connected with the telescopic rod (62) below, the spring (63) is arranged on the upper end of the adjusting block (61), and the guide roller (8) is connected to the adjusting block (61) through a rotating shaft.

4. The winding frame for producing environment-friendly wrapping paper according to claim 1, characterized in that: A torsional spring (35) is arranged between the moving block (33) and the sleeve (31), the torsional spring (35) is sleeved outside the adjusting rod (32), the bottom wall of the sleeve (31) is provided with a mounting groove, one end of the torsional spring (35) is fixedly connected in the mounting groove, and the other end is fixedly connected with the bottom wall of the moving block (33).

5. The winding frame for producing environment-friendly wrapping paper according to claim 1, characterized in that: The pressing device (5) comprises a disc (51) which is connected with the upper end surface of the bottom plate (1) through bolts, the hydraulic rod (52) is fixedly installed on the upper end surface of the disc (51), the retaining frame (53) is fixedly arranged on the output end of the hydraulic rod (52), the retaining frame (53) is connected with the output end of the hydraulic rod (52) through a universal ball head, and the retaining frame (53) is rotatably connected with the contact roller (54) through a rotating shaft.

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