Efficient automatic woven label and leather combined edge painting machine

Abstract

The invention belongs to the technical field of leather processing, and discloses an efficient automatic woven label and leather combined edge oiling machine which comprises a label weaving device body, a discharging roller is installed outside the label weaving device body, and an oil sealing mechanism is fixed to the top end of an adjusting assembly. According to the device, when leather passing through a label weaving device body is conveyed through the conveying device body during operation and the leather moves to the center position of a connecting frame, the conveying device body stops conveying, a first servo motor is started, and the first servo motor drives a first connecting rod to rotate; after a second connecting rod is pulled through rotation of a first connecting rod, the alignment plates are further pulled to move, so that the two sets of alignment plates and alignment rods are contracted through sliding strips and sliding grooves, and then leather at the top end of the conveying device body is oppositely clamped and aligned; therefore, the purpose that the device conveniently conducts edge oiling operation on the leather to align the leather is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of leather processing, in particular to a highly efficient automatic woven label and leather combined oiling machine. Background Art

[0002] In the subsequent process of manufacturing and processing leather products such as belts, handbags, and purses, it is necessary to use an oiling machine to oil and coat the edges of leather products. Existing oiling machines generally use a combination of a belt and a pulley. The motor drives the pulley to rotate, thereby driving the belt set on the pulley to move, so that oil sticks to the belt, and the products that need oiling are processed through the belt.

[0003] However, the existing oiling machines still have disadvantages in actual use: including but not limited to the following situations: 1. The device cannot weave marks on leather and cannot align and synchronously process multiple groups of leather; 2. The device cannot cut leather, and thus cannot process leather; 3. The device cannot process special-shaped leather; 4. The device can easily deform the leather when processing belts, resulting in discontinuity and uneven oiling of the product during oiling.

[0004] The device needs to align the leather and cut the leather that is too long to ensure the processing efficiency. The device needs to process special-shaped leather and prevent interruptions and uneven oiling when oiling the edges. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides a highly efficient automatic woven label and leather combination oiling machine.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an efficient automatic woven label and leather combination oiling machine, comprising a woven label device body, a discharging roller is installed on the outside of the woven label device body, a conveying device body is arranged at the output end of the woven label device body, a leather combining mechanism is fixed on the outside of the conveying device body, an oiling device body is arranged at the output end of the conveying device body, a cutting mechanism is installed on the outside of the oiling device body, an adjusting mechanism is installed at the top end of the oiling device body, an adjusting component is installed at the bottom end of the oiling device body, and an oil sealing mechanism is fixed on the top end of the adjusting component;

[0007] The oil sealing mechanism includes a third servo motor, an oil storage box and a fourth servo motor, the third servo motor is fixed at the top of the adjusting component, the top of the third servo motor is fixed with an oil storage box, the outside of the oil storage box is fixed with a fourth servo motor, the output end of the fourth servo motor is fixed with a first transmission roller, the interior of the oil storage box is movably connected to the second transmission roller, the interior of the oil storage box is movably connected to the third connecting rod, the interior of the third connecting rod is movably connected to the third transmission roller, the outside of the third transmission roller is provided with an oil sealing belt, and the outside of the third connecting rod is fixed with a supporting spring.

[0008] Preferably, the first transmission roller is movably connected to the inside of the oil storage box, the second transmission roller is rotationally connected to the inside of the oil storage box, the third connecting rod is rotationally connected to the inside of the oil storage box, and the third transmission roller is rotationally connected to the inside of the third connecting rod.

[0009] Preferably, the interior of the oil sealing belt is provided with a first transmission roller, a second transmission roller and a third transmission roller, and two groups of support springs are provided. The support springs are symmetrically distributed about the central axis of the oil storage box, and the support springs are used to squeeze the third connecting rod and keep it moving toward the top of the oil storage box.

[0010] Preferably, the leather combination mechanism includes a connecting frame, a first servo motor and a first connecting rod. The connecting frame is fixed inside the main body of the conveying device, the first servo motor is fixed inside the connecting frame, the first connecting rod is fixed to the top of the first servo motor, the outside of the first connecting rod is movably connected to the second connecting rod, one end of the second connecting rod is movably connected to an alignment plate, an alignment rod is fixed to the top of the alignment plate, a sliding bar is provided at the top of the connecting frame, and a sliding groove is installed at the bottom of the alignment plate.

[0011] Preferably, the alignment rods are provided in a plurality of groups, the alignment rods are distributed at equal intervals about the central axis of the alignment plate, and the slide bars and the slide grooves are slidably connected.

[0012] Preferably, the cutting mechanism includes a cutting blade, a transmission groove and a transmission rod. The cutting blade is slidably connected to the top of the oil edge device body. A transmission groove is provided on the outside of the cutting blade. A transmission rod is slidably connected to the inside of the transmission groove. A second servo motor is fixed to one end of the transmission rod.

[0013] Preferably, the diameter of the transmission groove is equal to the diameter of the transmission rod, and the second servo motor is fixed on the top of the oil edge device body.

[0014] Preferably, the adjustment mechanism includes a guide rod, a work frame and a transmission pulley, the guide rod is fixed at the top end inside the oil edge device body, the outside of the guide rod is movably connected to the work frame, the top of the work frame is installed with a transmission pulley, the bottom end of the work frame is movably connected to a workbench, the outside of the workbench is fixed with a cylinder, and the bottom end of the workbench is fixed with a telescopic suction cup.

[0015] Preferably, the guide rods are provided in two groups, and the guide rods are symmetrically distributed about the central axis of the oil edge device body, the transmission pulleys are provided in two groups, and the transmission pulleys are symmetrically distributed about the central axis of the working frame, and the cylinders are provided in two groups, and the cylinders are symmetrically distributed about the central axis of the working frame.

[0016] Preferably, a plurality of groups of conveying rollers are arranged at the top of the conveying device body, and the conveying rollers are arranged at equal intervals about the central axis of the conveying device body.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention arranges a connecting frame, a first servo motor, a first connecting rod and other structures to cooperate, so that the device can transport the leather passing through the woven label device body through the conveying device body during operation. When the leather moves to the center position of the connecting frame, the conveying device body stops transporting and starts the first servo motor. The first servo motor drives the first connecting rod to rotate, and the second connecting rod is pulled by the rotation of the first connecting rod, and then the position of the alignment plate is further pulled to move, so that the two sets of alignment plates and the alignment rod are contracted through the slide bar and the slide groove, and then the leather at the top of the conveying device body is clamped and aligned in opposite directions, so as to achieve the purpose of facilitating the device to perform oil edge operation on the leather and align the leather.

[0019] The present invention cooperates with the structures such as the cutting blade, the transmission groove, and the transmission rod setting, so that the device can start the second servo motor, and the second servo motor can drive the transmission rod to rotate, and then the cutting blade is raised and lowered through the contact between the transmission rod and the transmission groove, so that the device can cut the leather into the required size, thereby achieving the purpose of facilitating cutting of the device.

[0020] The present invention coordinates structures such as the guide rod, the work frame, and the transmission pulley setting, so that the device can drive the work frame to move about the inner wall of the guide rod by starting the transmission pulley, and push the workbench to move about the slide groove of the workbench by starting the cylinder, and the telescopic suction cup can be telescoped to absorb the leather, so that the device can absorb the leather and perform oil edge processing at multiple angles, thereby achieving the purpose of facilitating the device to adjust the leather absorption at multiple angles.

[0021] The present invention cooperates with the third servo motor, the oil storage box, the fourth servo motor and other structures, so that the device can start the third servo motor to drive the oil storage box to rotate, so that the oil storage box drives the oil sealing belt to rotate at an angle to perform oil edge operation on the leather, and the fourth servo motor is started to drive the first transmission roller to rotate. The first transmission roller is located inside the oil storage box, so that the oil sealing belt can contact the leather edge oil inside the oil storage box and dip it, and the position of the oil sealing belt is moved to the edge of the leather to perform oil edge operation. Since the leather and the oil sealing belt are in contact, the position of the oil sealing belt is easily offset, and the third connecting rod is pulled by the supporting spring, so that the third connecting rod has stretchability, so that the oil sealing belt can adaptively contact the leather to perform oil edge operation, thereby achieving the purpose of facilitating the device to adaptively oil the leather edge. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall right side structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the overall bottom-up structure of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the leather combination mechanism of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0027] Figure 6 It is a bottom view structural schematic diagram of the adjustment mechanism of the present invention;

[0028] Figure 7 It is a schematic diagram of the cutting mechanism structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the oil sealing mechanism of the present invention;

[0030] Fig. 9 It is a schematic diagram of the rear view of the oil sealing mechanism of the present invention.

[0031] In the figure: 1, woven label device body; 2, discharge roller; 3, conveyor device body; 4, leather assembly mechanism; 401, connecting frame; 402, first servo motor; 403, first connecting rod; 404, second connecting rod; 405, alignment plate; 406, alignment rod; 407, slide bar; 408, slide groove; 5, oil edge device body; 6, cutting mechanism; 601, cutting blade; 602, transmission groove; 603, transmission rod; 604, second servo motor; 7. Adjusting mechanism; 701. Guide rod; 702. Work frame; 703. Transmission pulley; 704. Work table; 705. Cylinder; 706. Telescopic suction cup; 8. Adjusting assembly; 9. Oil sealing mechanism; 901. Third servo motor; 902. Oil storage box; 903. Fourth servo motor; 904. First transmission roller; 905. Second transmission roller; 906. Third connecting rod; 907. Third transmission roller; 908. Oil sealing belt; 909. Support spring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 9 As shown, the present invention provides a high-efficiency automatic woven label and leather combination oiling machine, including a woven label device body 1, a discharging roller 2 is installed on the outside of the woven label device body 1, a conveying device body 3 is arranged at the output end of the woven label device body 1, a plurality of groups of conveying rollers are arranged at the top of the conveying device body 3, and the conveying rollers are arranged at equal intervals about the central axis of the conveying device body 3, a leather combining mechanism 4 is fixed to the outside of the conveying device body 3, an oiling device body 5 is arranged at the output end of the conveying device body 3, a cutting mechanism 6 is installed on the outside of the oiling device body 5, an adjusting mechanism 7 is installed at the top of the oiling device body 5, an adjusting component 8 is installed at the bottom of the oiling device body 5, and an oil sealing mechanism 9 is fixed to the top of the adjusting component 8.

[0034] like Figures 1 to 9As shown, the oil sealing mechanism 9 includes a third servo motor 901, an oil storage box 902 and a fourth servo motor 903. The third servo motor 901 is fixed at the top of the adjustment component 8. The oil storage box 902 is fixed to the top of the third servo motor 901. The fourth servo motor 903 is fixed to the outside of the oil storage box 902. The output end of the fourth servo motor 903 is fixed to the first transmission roller 904. The interior of the oil storage box 902 is movably connected to the second transmission roller 905. The interior of the oil storage box 902 is movably connected to the third connecting rod 906. The first transmission roller 904 is movably connected to the interior of the oil storage box 902. The second transmission roller 905 is rotatably connected to the interior of the oil storage box 902. The third connecting rod 906 is rotatably connected to the interior of the oil storage box 902. The third transmission roller 907 is rotatably connected to the interior of the third connecting rod 906.

[0035] like Figures 1 to 9 As shown, the third connecting rod 906 is internally movably connected with the third transmission roller 907, the third transmission roller 907 is externally sleeved with an oil sealing belt 908, a support spring 909 is fixed to the outside of the third connecting rod 906, the interior of the oil sealing belt 908 is sleeved with the first transmission roller 904, the second transmission roller 905 and the third transmission roller 907, two groups of support springs 909 are provided, and the support springs 909 are symmetrically distributed about the central axis of the oil storage box 902, and the support springs 909 are used to squeeze the third connecting rod 906 and keep it moving toward the top of the oil storage box 902.

[0036] The above scheme is adopted: by starting the third servo motor 901 to drive the oil storage box 902 to rotate, the oil storage box 902 drives the oil sealing belt 908 to rotate at an angle to perform oil edge operation on the leather, starting the fourth servo motor 903 to drive the first transmission roller 904 to rotate, the first transmission roller 904 is located inside the oil storage box 902, so that the oil sealing belt 908 can contact the leather edge oil inside the oil storage box 902 and dip it, and move the position of the oil sealing belt 908 to the edge of the leather to perform oil edge operation. Since the leather is in contact with the oil sealing belt 908, the position of the oil sealing belt 908 is easily offset, and the third connecting rod 906 is pulled by the support spring 909, so that the third connecting rod 906 has stretchability, so that the oil sealing belt 908 can adaptively contact the leather to perform oil edge operation.

[0037] like Figures 1 to 9As shown, the leather combination mechanism 4 includes a connecting frame 401, a first servo motor 402 and a first connecting rod 403. The connecting frame 401 is fixed inside the conveying device body 3. The first servo motor 402 is fixed inside the connecting frame 401. The first connecting rod 403 is fixed on the top of the first servo motor 402. The outside of the first connecting rod 403 is movably connected to the second connecting rod 404. One end of the second connecting rod 404 is movably connected to an alignment plate 405. An alignment rod 406 is fixed on the top of the alignment plate 405. A slide bar 407 is provided on the top of the connecting frame 401. A slide groove 408 is installed on the bottom end of the alignment plate 405. Several groups of alignment rods 406 are provided. The alignment rods 406 are evenly spaced about the central axis of the alignment plate 405. The slide bar 407 and the slide groove 408 are slidably connected.

[0038] The above scheme is adopted: when the leather passing through the woven label device body 1 is transported by the conveying device body 3, when the leather moves to the center position of the connecting frame 401, the conveying device body 3 stops transporting and starts the first servo motor 402. The first servo motor 402 drives the first connecting rod 403 to rotate, and the second connecting rod 404 is pulled by the rotation of the first connecting rod 403, and then the position of the alignment plate 405 is further pulled to move, so that the two sets of alignment plates 405 and the alignment rod 406 are contracted through the slide bar 407 and the slide groove 408, and then the leather at the top of the conveying device body 3 is clamped and aligned.

[0039] like Figures 1 to 9 As shown, the cutting mechanism 6 includes a cutting blade 601, a transmission groove 602 and a transmission rod 603. The cutting blade 601 is slidably connected to the top of the oil edge device body 5. The outside of the cutting blade 601 is provided with a transmission groove 602. The inside of the transmission groove 602 is slidably connected to the transmission rod 603. A second servo motor 604 is fixed to one end of the transmission rod 603. The diameter of the transmission groove 602 is equal to the diameter of the transmission rod 603. The second servo motor 604 is fixed to the top of the oil edge device body 5.

[0040] The above solution is adopted: by starting the second servo motor 604, the second servo motor 604 can drive the transmission rod 603 to rotate, and then the cutting blade 601 is lifted and lowered through the contact between the transmission rod 603 and the transmission slot 602, so that the device can cut the leather into the required size.

[0041] like Figures 1 to 9As shown, the adjustment mechanism 7 includes a guide rod 701, a work frame 702 and a transmission pulley 703. The guide rod 701 is fixed at the top end of the oil edge device body 5. The outside of the guide rod 701 is movably connected to the work frame 702. The top of the work frame 702 is equipped with a transmission pulley 703. The bottom end of the work frame 702 is movably connected to a workbench 704. A cylinder 705 is fixed to the outside of the workbench 704. A telescopic suction cup 706 is fixed to the bottom end of the workbench 704. Two groups of guide rods 701 are provided, and the guide rods 701 are symmetrically distributed about the central axis of the oil edge device body 5. Two groups of transmission pulleys 703 are provided, and the transmission pulleys 703 are symmetrically distributed about the central axis of the work frame 702. Two groups of cylinders 705 are provided, and the cylinders 705 are symmetrically distributed about the central axis of the work frame 702.

[0042] The above scheme is adopted: by starting the transmission pulley 703, the work frame 702 is driven to move about the inner wall of the guide rod 701, and by starting the cylinder 705, it pushes the workbench 704 to move about the slide groove of the workbench 704, and the telescopic suction cup 706 can be telescoped to absorb the leather, so that the device can absorb the leather and perform oil edge processing at multiple angles.

[0043] The working principle and use process of the present invention are as follows: the third servo motor 901 is started to drive the oil storage box 902 to rotate, so that the oil storage box 902 drives the oil sealing belt 908 to rotate at an angle to perform oil edge operation on the leather, the fourth servo motor 903 is started to drive the first transmission roller 904 to rotate, the first transmission roller 904 is located inside the oil storage box 902, so that the oil sealing belt 908 can contact the leather edge oil inside the oil storage box 902 and dip it, and the position of the oil sealing belt 908 is moved to the edge of the leather to perform oil edge operation. Since the leather is in contact with the oil sealing belt 908, the position of the oil sealing belt 908 is easily offset, and the third connecting rod 906 is pulled by the support spring 909, so that the third connecting rod 906 has tensile properties, so that the oil sealing belt 908 can adaptively contact the leather to perform oil edge operation, and when the conveying device main body 3 is running to transport the leather passing through the woven label device main body 1, when the leather moves to the center position of the connecting frame 401, the conveying device main body 3 stops transporting, and the first servo motor 402 is started. The first servo motor 402 drives the first connecting rod 403 to rotate, and through the rotation of the first connecting rod 403, the second connecting rod 404 is pulled, and then the position of the alignment plate 405 is further pulled to move, so that the two sets of alignment plates 405 and the alignment rod 406 are contracted through the slide bar 407 and the slide groove 408, and then the leather at the top of the conveying device body 3 is clamped and aligned oppositely. By starting the second servo motor 604, the second servo motor 604 can drive the transmission rod 603 to rotate, and then the cutting blade 601 is raised and lowered through the contact between the transmission rod 603 and the transmission groove 602, so that the device can cut the leather, so that it can cut the leather into the required size, and by starting the transmission pulley 703, the workbench 702 is driven to move about the inner wall of the guide rod 701, and by starting the cylinder 705, it pushes the workbench 704 to move about the slide groove of the workbench 704, and the telescopic suction cup 706 can be telescopic to absorb the leather, so that the device can absorb the leather and perform oil edge processing at multiple angles.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient automatic woven label and leather combination oiling machine, comprising a woven label device body (1), characterized in that: A discharge roller (2) is installed on the outside of the woven label device body (1); a conveying device body (3) is provided at the output end of the woven label device body (1); a leather assembly mechanism (4) is fixed to the outside of the conveying device body (3); an oiling device body (5) is provided at the output end of the conveying device body (3); a cutting mechanism (6) is installed on the outside of the oiling device body (5); an adjusting mechanism (7) is installed at the top end of the oiling device body (5); an adjusting component (8) is installed at the bottom end of the oiling device body (5); an oil sealing mechanism (9) is fixed to the top end of the adjusting component (8); The oil sealing mechanism (9) comprises a third servo motor (901), an oil storage box (902) and a fourth servo motor (903); the third servo motor (901) is fixed at the top of the adjustment component (8); the oil storage box (902) is fixed at the top of the third servo motor (901); the fourth servo motor (903) is fixed outside the oil storage box (902); the first transmission roller (904) is fixed at the output end of the fourth servo motor (903); the interior of the oil storage box (902) is movably connected to the second transmission roller (905); the interior of the oil storage box (902) is movably connected to the third connecting rod (906); the interior of the third connecting rod (906) is movably connected to the third transmission roller (907); the exterior of the third transmission roller (907) is provided with an oil sealing belt (908); the exterior of the third connecting rod (906) is fixed to a supporting spring (909).

2. The high-efficiency automatic woven label and leather combination oiling machine according to claim 1, characterized in that: The first transmission roller (904) is movably connected to the inside of the oil storage box (902), the second transmission roller (905) is rotationally connected to the inside of the oil storage box (902), the third connecting rod (906) is rotationally connected to the inside of the oil storage box (902), and the third transmission roller (907) is rotationally connected to the inside of the third connecting rod (906).

3. The high-efficiency automatic woven label and leather combination edge oiling machine according to claim 1, characterized in that: The oil sealing belt (908) is internally sleeved with a first transmission roller (904), a second transmission roller (905) and a third transmission roller (907), and two groups of support springs (909) are provided. The support springs (909) are symmetrically distributed about the central axis of the oil storage box (902), and the support springs (909) are used to squeeze the third connecting rod (906) and keep it moving toward the top of the oil storage box (902).

4. The high-efficiency automatic woven label and leather combination oiling machine according to claim 1, characterized in that: The leather combination mechanism (4) includes a connecting frame (401), a first servo motor (402) and a first connecting rod (403). The connecting frame (401) is fixed inside the conveying device body (3). The first servo motor (402) is fixed inside the connecting frame (401). The top of the first servo motor (402) is fixed with the first connecting rod (403). The outside of the first connecting rod (403) is movably connected to the second connecting rod (404). One end of the second connecting rod (404) is movably connected to an alignment plate (405). The top of the alignment plate (405) is fixed with an alignment rod (406). The top of the connecting frame (401) is provided with a slide bar (407), and the bottom of the alignment plate (405) is installed with a slide groove (408).

5. The high-efficiency automatic woven label and leather combination edge oiling machine according to claim 4, characterized in that: The alignment rods (406) are provided in a plurality of groups, and the alignment rods (406) are distributed at equal intervals about the central axis of the alignment plate (405), and the slide bars (407) and the slide grooves (408) are slidably connected.

6. The high-efficiency automatic woven label and leather combination edge oiling machine according to claim 1, characterized in that: The cutting mechanism (6) comprises a cutting blade (601), a transmission groove (602) and a transmission rod (603); the cutting blade (601) is slidably connected to the top of the oil edge device body (5); the outside of the cutting blade (601) is provided with a transmission groove (602); the inside of the transmission groove (602) is slidably connected to the transmission rod (603); and a second servo motor (604) is fixed to one end of the transmission rod (603).

7. The high-efficiency automatic woven label and leather combination edge oiling machine according to claim 6, characterized in that: The diameter of the transmission groove (602) is equal to the diameter of the transmission rod (603), and the second servo motor (604) is fixed on the top of the oil edge device body (5).

8. The high-efficiency automatic woven label and leather combination oiling machine according to claim 1, characterized in that: The adjusting mechanism (7) comprises a guide rod (701), a work frame (702) and a transmission pulley (703); the guide rod (701) is fixed at the top end inside the oil edge device body (5); the outside of the guide rod (701) is movably connected to the work frame (702); the top of the work frame (702) is equipped with a transmission pulley (703); the bottom end of the work frame (702) is movably connected to a work table (704); the outside of the work table (704) is fixed with a cylinder (705); and the bottom end of the work table (704) is fixed with a telescopic suction cup (706).

9. The high-efficiency automatic woven label and leather combination oiling machine according to claim 8, characterized in that: The guide rods (701) are provided in two groups, and the guide rods (701) are symmetrically distributed about the central axis of the oil edge device body (5); the transmission pulleys (703) are provided in two groups, and the transmission pulleys (703) are symmetrically distributed about the central axis of the working frame (702); the cylinders (705) are provided in two groups, and the cylinders (705) are symmetrically distributed about the central axis of the working frame (702).

10. The high-efficiency automatic woven label and leather combination oiling machine according to claim 1, characterized in that: A plurality of groups of conveying rollers are arranged at the top of the conveying device body (3), and the conveying rollers are arranged at equal intervals with respect to the central axis of the conveying device body (3).

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