Winding and drying device for pigskin raw materials and operation process of winding and drying device

Abstract

The invention discloses a pigskin raw material winding and drying device which comprises a bottom frame, a mounting frame is arranged at the top end of the bottom frame, a winding device is arranged at the top end of the mounting frame, a heating device is arranged at the rear end of the winding device, a winding roller is arranged at the rear end of the heating device, an adjusting device is arranged at the bottom end of the bottom frame, and a motor frame is arranged at the bottom end of the bottom frame. A driving motor is arranged in the motor frame; the mounting frame comprises a mounting plate, an arc-shaped groove formed in the mounting plate, a bearing seat arranged at the top end of the mounting plate, a pair of rollers arranged in the bearing seat and a vertical plate arranged on the mounting plate, and a top frame and a bolt are arranged on the vertical plate. A user can screw out the bolt upwards from the top frame structure, finally the bolt is locked through the nut structure, after locking, the spring is compressed, the movable block at the bottom end can move in the arc-shaped groove, the auxiliary roller structure can make contact with pigskin raw materials at the bottom end, and the transmission contact effect is achieved.

Description

Technical Field

[0001] This invention relates to the field of leather processing equipment, and in particular to a rolling and drying device for pigskin raw materials and its operating process. Background Technology

[0002] Leather drying is one of the most important processes in leather production and processing. Based on shrinkage during the drying process, drying methods can be divided into constrained drying and unconstrained drying, specifically hanging drying, board drying, vacuum drying, stretching board drying, nailing board drying, far-infrared drying, high-frequency drying, and microwave drying. The main purpose of drying is to remove excess moisture from the leather. Dyed and oiled leather has a moisture content of over 60%, while finished leather requires a moisture content of 14%–18%. Drying also creates the necessary conditions for finishing and coating.

[0003] A Chinese patent (publication number: CN207904291U) discloses a rapid drying device for leather production, including a drying cylinder, a motor, a support roller, and an intelligent controller. The bottom of the drying cylinder is equipped with an electric heating wire. A motor is fixedly installed on one side of the drying cylinder, and the motor shaft is connected to a rotating shaft via a coupling. The rotating shaft is welded to the support roller. Two fixing blocks are fixed to the end face of the support roller, and both fixing blocks are connected to clamps via springs. The clamps are in contact with the surface of the support roller. A hot air blower is installed on the other side of the drying cylinder. An opening is provided at the top of the drying cylinder, and a pull-out block is fitted inside the opening. Silicone pads are adhered to both the upper and lower ends of the opening. Absorbent cotton is fixed to the pull-out block, and a humidity sensor is installed inside the absorbent cotton. By setting up the support roller, the leather is wrapped around it, and then driven by the motor to rotate, heating it evenly and preventing overheating and deformation in one area. The clamps are used to fix the leather and prevent it from slipping. However, the drying device in the aforementioned patent is inconvenient for fixing the position of the leather and is difficult to adapt to leathers of different thicknesses, reducing the device's performance. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, the present invention provides a rolling and drying device for pigskin raw materials and its operating process. Through the set mounting frame structure, the user can unscrew the bolts from the top frame structure through the top frame structure and the bolt structure, and finally lock them through the nut structure. After locking, the spring is compressed, and the movable block at the bottom can move in the arc groove. The auxiliary roller structure can contact the pigskin raw material at the bottom to achieve the effect of transmission contact.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a coiling and drying device for pigskin raw materials, comprising a base frame, a mounting frame at the top of the base frame, a coiling device at the top of the mounting frame, a heating device at the rear end of the coiling device, a coiling roller at the rear end of the heating device, an adjusting device at the bottom end of the base frame, a motor frame at the bottom end of the base frame, and a drive motor inside the motor frame; the mounting frame includes a mounting plate, an arc-shaped groove formed on the mounting plate, a bearing seat at the top of the mounting plate, a pair of rollers disposed in the bearing seat, and a vertical plate on the mounting plate; a top frame and a bolt are disposed on the vertical plate, the bottom end of the bolt being movably disposed with a movable block. The movable blocks are connected and fixed to the auxiliary rollers. The rear end of the mounting plate is fixedly connected to the rear frame. The rear frame is fixedly connected to the heating device via angle steel. The heating device includes a heating frame, a motor set at the top of the heating frame, and a heating fan fixed to the output end of the motor. The bottom end of the heating fan is connected to the air outlet pipe, and the bottom end of the air outlet pipe is connected to the air outlets set at the four corners of the heating frame. The adjustment device includes a bottom frame, a top frame, a mounting frame set at the bottom of the top frame, a threaded rod structure penetrating the mounting frame, a rotating rod meshing with the end of the threaded rod, and rotating rods meshing with both ends of the rotating rod. Each set of rotating rods has a traveling wheel at its end. A front rod and a rear rod are set between the diagonally opposite traveling wheels, and the front rod and the rear rod are movably connected.

[0006] As a preferred embodiment of the present invention, the movable block is disposed in an arc-shaped groove, a spring is disposed at the bottom end of the bolt, the bottom end of the spring is fixed to the top end of the movable block, the top end of the bolt passes through the top frame, and both sides are fixedly connected to the top end of the vertical plate by bolts.

[0007] As a preferred embodiment of the present invention, the air outlet has a triangular structure, and an air outlet groove structure is provided on the front side wall of the air outlet.

[0008] As a preferred embodiment of the present invention, the movable block has a circular hole in the middle, and the two ends of the bearing seat are fixedly connected to the mounting plate by bolts.

[0009] As a preferred embodiment of the present invention, the outer side of the threaded rod of the mounting frame is fixedly connected to the handwheel.

[0010] As a preferred embodiment of the present invention, the output shaft of the drive motor is connected to the roller drive via a pulley.

[0011] As a preferred embodiment of the present invention, the top frame has a bolt structure in the middle that is adapted to the bolt size, and the two ends of the spring are fixedly connected to the top frame and the movable block.

[0012] As a preferred embodiment of the present invention, the rollers are two sets of forward rollers, and the middle part of the front rod is movably connected to the rear rod.

[0013] As a preferred embodiment of the present invention, both the bottom frame and the top frame are L-shaped structures, and the wheels are disposed within the L-shaped structures.

[0014] To solve the above-mentioned technical problems, the present invention provides the following technical method: an operating process for a pigskin raw material winding and drying device, comprising a pigskin raw material winding and drying device, wherein the pigskin raw material is first placed at the top of the top frame, and the user can drive it by turning the handle to adjust the height of the top frame, and drive it forward by the rollers to enter the heating device, in the heating frame of the heating device, the motor drives the heating fan to rotate, and blows hot air out from the air outlet through the air pipe to heat the pigskin raw material, and finally connects to the winding rollers to wind it up.

[0015] In a preferred embodiment of the present invention, when the throttle is rotated, the adapter drives the rotating rods on both sides to rotate, thereby driving the walking wheels on both sides to move between the top frame and the bottom frame. The height of the top frame can then be adjusted via the front and rear rods.

[0016] Compared with the prior art, the beneficial effects that this invention can achieve are:

[0017] 1. In this device, the user can dry the pigskin raw material passed from the front end by the heating device to remove excess moisture. Finally, it is wound up by the winding roller at the rear end to complete the final process. The symmetrical four-set air outlet structure can expand the contact area with the pigskin raw material, create a high-heat drying atmosphere, and accelerate the drying efficiency.

[0018] 2. In this device, through the installation frame structure, the user can unscrew the bolts from the top frame structure and finally lock them through the nut structure. After locking, the spring is compressed, and the movable block at the bottom can move in the arc groove. The auxiliary roller structure can contact the pigskin raw material at the bottom to achieve the effect of transmission contact. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is one of the schematic diagrams of the structure of the present invention without a heating device;

[0021] Figure 3 for Figure 2 Schematic diagram of the structure at point A;

[0022] Figure 4This is one of the schematic diagrams of the structure of the present invention without a heating device;

[0023] Figure 5 This is a schematic diagram of the heating device of the present invention;

[0024] Figure 6 This is a schematic diagram of the adjustment device of the present invention.

[0025] The components are as follows: 1. Base frame; 11. Motor frame; 111. Drive motor; 2. Mounting frame; 21. Mounting plate; 211. Arc groove; 22. Bearing seat; 23. Forward roller; 24. Vertical plate; 25. Top frame; 26. Bolt; 27. Spring; 28. Movable block; 3. Winding device; 31. Double roller; 32. Rear frame; 4. Heating device; 41. Heating frame; 42. Motor; 43. Output end; 44. Air outlet; 45. Heating fan; 46. Air outlet pipe; 5. Winding roller; 6. Adjustment device; 61. Base frame; 62. Top frame; 63. Throttle; 64. Mounting frame; 65. Rotating rod; 66. Traveling wheel; 67. Front rod; 68. Rear rod. Detailed Implementation

[0026] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0027] Example:

[0028] like Figure 1-6As shown, this invention provides a winding and drying device for pigskin raw materials, including a base frame 1, a mounting frame 2 at the top of the base frame 1, a winding device 3 at the top of the mounting frame 2, a heating device 4 at the rear end of the winding device 3, a winding roller 5 at the rear end of the heating device 4, an adjusting device 6 at the bottom end of the base frame 1, and a motor frame 11 at the bottom end of the base frame 1, with a drive motor 111 inside the motor frame 11. The mounting frame 2 includes a mounting plate 21, an arc-shaped groove 211 formed on the mounting plate 21, a bearing seat 22 at the top end of the mounting plate 21, a pair of rollers 31 disposed in the bearing seat 22, and a vertical plate 24 disposed on the mounting plate 21. A top frame 25 and bolts 26 are disposed on the vertical plate 24. The bottom end of the bolts 26 is movably disposed with a movable block 28, and the movable block 28 is connected and fixed to the auxiliary roller. The rear end of the mounting plate 21 is fixedly connected to the rear frame 32, and the rear frame 32 is fixedly connected to the heating device 4 by angle steel. The heating device 4 includes a heating frame 41, a motor 42 set at the top of the heating frame 41, and a heating fan 45 fixed to the output end 43 of the motor 42. The bottom end of the heating fan 45 is connected to the air outlet 46, and the bottom end of the air outlet 46 is connected to the air outlet 44 set at the four corners of the heating frame 41. The adjustment device 6 includes a bottom frame 61, a top frame 62, a mounting frame 64 set at the bottom of the top frame 62, a threaded rod structure passing through the mounting frame 64, a rotating rod 65 meshing with the end of the threaded rod, and rotating rods 65 meshing with both ends of the rotating rods 65. Each set of rotating rods 65 is provided with a traveling wheel 66 at its end. A front rod 67 and a rear rod 68 are provided between the diagonally opposite traveling wheels 66, and the front rod 67 and the rear rod 68 are movably connected.

[0029] In other embodiments, the movable block 28 is disposed within the arc-shaped groove 211, a spring 27 is provided at the bottom end of the bolt 26, the bottom end of the spring 27 is fixed to the top end of the movable block 28, the top end of the bolt 26 penetrates the top frame 25, and both sides are fixedly connected to the top end of the vertical plate 24 by bolts 26, the air outlet 44 has a triangular structure, and an air outlet groove structure is provided on the front side wall of the air outlet 44, a circular hole structure is provided in the middle of the movable block 28, the two ends of the bearing seat 22 are fixedly connected to the mounting plate 21 by bolts 26, the outer side of the threaded rod of the mounting frame 64 is fixedly connected to the handwheel, and the output shaft of the drive motor 111 is connected to the pulley via a belt pulley. The rollers 31 are connected by a drive mechanism. The top frame 25 has a bolt 26 structure in the middle that matches the size of the bolt 26. The two ends of the spring 27 are fixedly connected to the top frame 25 and the movable block 28. The rollers 31 are two sets of forward rollers 23. The middle of the front rod 67 is movably connected to the rear rod 68. Through the heating device 4, the user can dry the pigskin raw material passed at the front end to remove excess moisture. Finally, it is wound up by the winding roller 5 at the rear end, which is the final process. The symmetrical four sets of air outlets 44 structure can expand the contact area with the pigskin raw material, create a high-heat drying atmosphere, and accelerate the drying efficiency.

[0030] In other embodiments, both the bottom frame 61 and the top frame 62 are L-shaped structures, and the traveling wheels 66 are arranged within the L-shaped structure. In this device, through the installed mounting bracket 2 structure, the user can unscrew the bolt 26 from the top frame 25 structure and finally lock it through the nut structure. After locking, the spring 27 is compressed, and the movable block 28 at the bottom can move in the arc groove 211. The auxiliary roller structure can contact the pigskin material at the bottom to achieve the effect of transmission contact.

[0031] Example 2:

[0032] This invention also provides an operating process for a pigskin raw material winding and drying device. The device includes a pigskin raw material winding and drying apparatus. First, the pigskin raw material is placed at the top of the top frame 62. The user can drive the device using a handle 63 to adjust the height of the top frame 62. The device is then driven forward by rollers 31, moving into the heating device 4. In the heating frame 41 of the heating device 4, a motor 42 drives a heating fan 45 to rotate, blowing hot air through an air outlet 44 via an air outlet 46 to heat the pigskin raw material. Finally, the raw material is wound up by connecting to a winding roller 5. When the handle 63 is rotated, the adapter drives the rotating rods 65 on both sides to rotate, thereby driving the traveling wheels on both sides to move within the top frame 62 and the bottom frame 61. The height of the top frame 62 is adjusted using a front rod 67 and a rear rod 68.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for winding and drying pigskin raw materials, comprising a base frame (1), characterized in that: The top of the base frame (1) is provided with a mounting frame (2), the top of the mounting frame (2) is provided with a winding device (3), the rear end of the winding device (3) is provided with a heating device (4), the rear end of the heating device (4) is provided with a winding roller (5), the bottom end of the base frame (1) is provided with an adjustment device (6), the bottom end of the base frame (1) is provided with a motor frame (11), and a drive motor (111) is provided inside the motor frame (11). The mounting frame (2) includes a mounting plate (21), an arc groove (211) opened on the mounting plate (21), a bearing seat (22) set at the top of the mounting plate (21), a pair of rollers (31) set in the bearing seat (22), and a vertical plate (24) set on the mounting plate (21). The vertical plate (24) is provided with a top frame (25) and bolts (26). The bottom end of the bolts (26) is movably set with the movable block (28). The movable blocks (28) are connected and fixed to the auxiliary roller. The rear end of the mounting plate (21) is fixedly connected to the rear frame (32). The rear frame (32) is fixedly connected to the heating device (4) by angle steel. The heating device (4) includes a heating frame (41), a motor (42) mounted on the top of the heating frame (41), and a heating fan (45) fixed to the output end (43) of the motor (42). The bottom end of the heating fan (45) is connected to the air outlet pipe (46), and the bottom end of the air outlet pipe (46) is connected to the air outlets (44) located at the four corners of the heating frame (41). The adjustment device (6) includes a bottom frame (61), a top frame (62), a mounting frame (64) set at the bottom of the top frame (62), a threaded rod structure passing through the mounting frame (64), a rotating rod (65) meshing with the end of the threaded rod, and rotating rods (65) meshing with both ends of the rotating rods (65). Each set of rotating rods (65) is provided with a traveling wheel (66) at its end. A front rod (67) and a rear rod (68) are provided between the diagonally opposite traveling wheels (66). The front rod (67) and the rear rod (68) are movably connected.

2. The pigskin raw material winding and drying device according to claim 1, characterized in that: The movable block (28) is set in the arc groove (211), and the bottom end of the bolt (26) is provided with a spring (27). The bottom end of the spring (27) is fixed to the top end of the movable block (28). The top end of the bolt (26) passes through the top frame (25), and both sides are fixedly connected to the top end of the vertical plate (24) by bolts (26).

3. The pigskin raw material winding and drying device according to claim 1, characterized in that: The air outlet (44) has a triangular structure, and an air outlet groove structure is provided on the front side wall of the air outlet (44).

4. The pigskin raw material winding and drying device according to claim 1, characterized in that: The movable block (28) has a circular hole structure in the middle, and the two ends of the bearing seat (22) are fixedly connected to the mounting plate (21) by bolts (26).

5. The pigskin raw material winding and drying device according to claim 1, characterized in that: The outer side of the threaded rod of the mounting frame (64) is fixedly connected to the handwheel.

6. The pigskin raw material winding and drying device according to claim 1, characterized in that: The output shaft of the drive motor (111) is connected to the roller (31) via a pulley.

7. The pigskin raw material winding and drying device according to claim 1, characterized in that: The top frame (25) has a bolt (26) structure in the middle that matches the size of the bolt (26), and the two ends of the spring (27) are fixedly connected to the top frame (25) and the movable block (28).

8. The pigskin raw material winding and drying device according to claim 1, characterized in that: The rollers (31) are two sets of forward rollers (23) and the middle part of the front rod (67) is movably connected to the rear rod (68).

9. The pigskin raw material winding and drying device according to claim 1, characterized in that: Both the bottom frame (61) and the top frame (62) are L-shaped structures, and the walking wheels (66) are located within the L-shaped structure.

10. An operating process for a pigskin raw material winding and drying device, comprising the pigskin raw material winding and drying device described in claims 1-9, characterized in that: First, place the pigskin raw material at the top of the top frame (62). The user can drive it by turning the handle (63) to adjust the height of the top frame (62). Drive it forward by the roller (31) and enter the heating device (4). In the heating frame (41) of the heating device (4), the motor (42) drives the heating fan (45) to rotate, blowing hot air out from the air outlet (44) through the air outlet pipe (46) to heat the pigskin raw material. Finally, it is connected to the winding roller (5) and wound up by the winding roller (5). When the handle (63) is turned, the adapter drives the rotating rods (65) on both sides to rotate, thereby driving the walking wheels (66) on both sides to walk in the top frame (62) and bottom frame (61). Then, the height of the top frame (62) at the top is adjusted by the front rod (67) and the rear rod (68).

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