Drying equipment for leather production

Abstract

The utility model provides drying equipment for leather production, which can reduce energy consumption required by drying and improve drying efficiency and comprises a rack, a drying box is arranged on the rack, a traction roller is arranged on the rack in the direction of the feeding end of the drying box and used for guiding leather, an extrusion roller is arranged on the rack, and the extrusion roller is used for extruding the leather. And the extrusion roller and the traction roller can extrude the leather so as to primarily extrude out water in the leather.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model relates to the technical field of leather production equipment, especially relates to drying equipment for leather production. BACKGROUND

[0002] Leather refers to the animal skin that has been denatured and is not easy to rot after physical and chemical processing such as unhairing and tanning, and the leather industry covers main industries such as leather making, shoemaking, leather clothing, leather accessories, fur and its products, as well as supporting industries such as leather chemicals, leather hardware, leather machinery and auxiliary materials.

[0003] If the water in the leather is not preliminarily treated and directly dried, the energy consumption of drying will increase, and the drying efficiency is low. UTILITY MODEL CONTENT

[0004] Therefore, in view of the above problems, the utility model provides a drying equipment for leather production which reduces the energy consumption required for drying and improves the drying efficiency.

[0005] To achieve the above technical problems, the utility model adopts the following solution: the drying equipment for leather production comprises a rack, a drying box is arranged on the rack, a traction roller is arranged on the rack at the feeding end of the drying box and is used for guiding the leather material, an extrusion roller is arranged on the rack, and the extrusion roller can extrude the water in the leather material together with the traction roller.

[0006] Further improvement is that: the traction roller is a plurality of traction rollers tangent to the extrusion roller, the leather material is arranged below the traction roller, and the leather material on the left and right sides extends upward, and the extrusion roller is also arranged below the traction roller.

[0007] Further improvement is that: a fixed seat is fixedly arranged on the rack, a swing bracket is rotatably connected to the fixed seat, the extrusion roller is rotatably arranged at the swing end of the swing bracket, and a first elastic member is arranged between the fixed seat and the swing bracket.

[0008] Further improvement is that: the first elastic member is a torsion spring.

[0009] Further improvement is that: a water scraping plate is arranged on the swing bracket and is used for scraping the water remaining on the outer surface of the extrusion roller.

[0010] Further improvement is that: the water scraping plate is arranged at the feeding end of the extrusion roller.

[0011] Further improvement is that the swing support is provided with a sliding column which is slidable along the length direction, and the fixed seat is provided with an L-shaped sliding groove, and the sliding column is slidable in the L-shaped sliding groove.

[0012] Further improvement is that the swing support is provided with a sliding rod, the central axis of the sliding rod extends along the length direction of the swing support, a sliding block is slidably sleeved on the sliding rod, the sliding column is fixedly arranged on the sliding block, a spring is arranged on the sliding rod, the spring is arranged at the end of the sliding block away from the L-shaped sliding groove, and the first mounting plate is arranged at the end of the spring away from the sliding block.

[0013] Further improvement is that one end of the squeegee is arranged on the swing support, the other end is arranged to be inclined upward, the other end of the adjusting screw is tangent to the outer end surface of the extrusion roller, a waist hole is arranged on the squeegee, an equalizing plate is arranged on the upper end surface of the adjusting screw, the equalizing plate is provided with a through hole, the adjusting screw is arranged in the through hole, a threaded hole is arranged on the swing support, and the adjusting screw passes through the through hole, the waist hole and the threaded hole in sequence.

[0014] By adopting the foregoing technical scheme, the beneficial effects of the present application are as follows: 1. The water in the leather is preliminarily squeezed out by the traction roller and the extrusion roller, thereby reducing the energy consumption required for drying and improving the efficiency.

[0015] 2. The squeezed-out water falls downward and does not flow back to the leather, thereby affecting the squeezing effect.

[0016] 3. The squeegee is arranged to scrape off the water remaining on the outer surface of the extrusion roller, so that the water remaining on the surface of the extrusion roller after falling downward does not affect the squeezing and water removal effect on the leather.

[0017] 4. The traction roller and the extrusion roller are separated by the sliding column and the L-shaped sliding groove, and new leather is arranged. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the leather production drying equipment.

[0019] Figure 2 is a structural schematic view of the swing support and the extrusion roller.

[0020] Figure 3 is Figure 2 is an enlarged view of B in FIG.

[0021] Figure 4 is Figure 2 is an enlarged view of C in FIG.

[0022] Figure 5 is Figure 4 A view in the middle. DETAILED DESCRIPTION

[0023] The utility model is further explained in connection with the drawings and specific embodiments.

[0024] Reference Figure 1 The utility model discloses a drying equipment for leather production, including frame 1, be provided with drying box 2 on frame 1, and the specific structure of drying box 2 is prior art, and its specific structure is not the content that this utility model wants to protect, therefore does not repeat here.

[0025] Frame 1 is provided with a plurality of traction roller 4 in the direction of the feed end of drying box 2, and the leather 6 enters drying box 2 after being guided by traction roller 4.

[0026] Frame 1 is provided with winding roller 3 in the discharge end of drying box 2, and the leather 6 is wound by winding roller 3 after being dried by drying box 2.

[0027] Frame 1 is provided with extrusion roller 5, and the extrusion roller 5 can be tangent to one of the traction roller 4 to extrude the leather 6, and the water in the leather 6 is preliminarily extruded by extrusion.

[0028] The traction roller 4 is tangent to the extrusion roller 5, the leather 6 is arranged below the traction roller 4, and the leather 6 on the left and right sides extends upward, and the extrusion roller 5 is also arranged below the traction roller 4, so that the extruded water falls downward and does not flow back to the leather 6, affecting the effect.

[0029] Reference Figure 2 Frame 1 is fixedly provided with fixed seat 8, and the fixed seat 8 is rotatably connected with swing bracket 7 through pin shaft 11, and the extrusion roller 5 is rotatably arranged at the swing end of the swing bracket 7. Torsional spring 9 is arranged between fixed seat 8 and swing bracket 7, and the extrusion roller 5 can be kept tangent to the traction roller 4 by the elastic force of torsional spring 9, and the leather 6 is extruded by cooperating with the traction roller 4.

[0030] In order to avoid the water from flowing down and remaining on the surface of the extrusion roller 5, affecting the extrusion and water removal effect of the leather 6. The swing bracket 7 is provided with a water scraping plate 10 for scraping the water remaining on the outer surface of the extrusion roller 5.

[0031] The water scraping plate 10 is arranged at the feed end of the extrusion roller 5.

[0032] Reference Figure 4 , 5, in order to avoid the wear caused by the wiper plate 10 to the pressure roller 5 pressure reduction, the wiper plate 10 one end by mounting screw 21 set to the swing bracket 7, the other end is inclined to set up, the other end of the mounting screw 21 with the outer end surface of the pressure roller 5 tangent, the wiper plate 10 is provided with a waist hole 24, the waist hole 24 is located in the upper end surface of the adjusting screw 22 position is provided with a pressure plate 25, the pressure plate 25 is provided with a through hole, the through hole is provided with an adjusting screw 22, the swing bracket 7 is provided with a threaded hole 23, the adjusting screw 22 is sequentially threaded through the through hole of the pressure plate 25, the waist hole 24 and the threaded hole 23, by rotating the adjusting screw 22 can adjust the pressure between the wiper plate 10 end and the pressure roller 5, ensure that there is a certain pressure value between them, so as to ensure the effect of wiping.

[0033] Reference Figure 3 , in order to facilitate the setting of new leather 6, the separation of the pressure roller 5 and the traction roller 4, the swing bracket 7 is slidably provided with a slide column 17 along the length direction, the fixed seat 8 is provided with an L-shaped sliding groove 14, the slide column 17 can slide in the L-shaped sliding groove 14, in order to facilitate operation, the L-shaped sliding groove 14 is a through hole, and the end of the slide column 17 extends out of the L-shaped sliding groove 14 to facilitate the operation of the operator.

[0034] The L-shaped sliding groove 14 includes a longitudinal sliding groove 12 and a transverse sliding groove 13, when the traction roller 4 and the pressure roller 5 are attached, the slide column 17 is located in the longitudinal sliding groove 12, when the pressure roller 5 and the traction roller 4 need to be separated, the swing bracket 7 is rotated in the D direction, the slide column 17 is pushed into the transverse sliding groove 13, thereby limiting the swing bracket 7, so that the pressure roller 5 and the traction roller 4 are in a separated state for easy operation.

[0035] When the pressure roller 5 and the traction roller 4 need to be attached again, the slide column 17 is restored to slide in the longitudinal sliding groove 12, the elastic force of the torsional spring 9 acts on the free end of the swing bracket 7, which drives the pressure roller 5 to swing in the reverse D direction until the traction roller 4 is attached again.

[0036] The swing bracket 7 is provided with a slide rod 15, the center axis of the slide rod 15 extends along the length direction of the swing bracket 7, the slide rod 15 is slidably sleeved with a sliding block 16, and the slide column 17 is fixedly arranged on the sliding block 16.

[0037] In order to facilitate operation, the slide rod 15 is provided with a spring 18, the spring 18 is arranged at the end of the sliding block 16 away from the L-shaped sliding groove 14, the slide rod 15 is provided with a first mounting plate 19 at the end away from the sliding block 16 of the spring 18, and the two ends of the spring 18 are respectively abutted against the side wall of the first mounting plate 19 and the sliding block 16.

[0038] When the free end of the swing bracket 7 rotates in the D direction, when the slide post 17 reaches the intersection of the longitudinal slide groove 12 and the transverse slide groove 13, the elastic force acting on the spring 18 directly pushes the slide post 17 into the transverse slide groove 13, thereby limiting the swing of the swing bracket 7.

[0039] The slide post 15 is provided with a second mounting plate 20 at the other end, which is used to mount the slide post 15 and to prevent the slide block 16 from sliding out of the slide post 15.

[0040] The modifications and changes made in the present invention are within the scope of the invention, and are not limited to the embodiments disclosed.

Claims

1. A drying device for leather production, comprising a frame, a drying box is arranged on the frame, a traction roller is arranged on the frame in the direction of the feeding end of the drying box for guiding the leather, characterized in that: The frame is provided with an extrusion roller which can extrude the skin material with the traction roller to preliminarily extrude the water in the skin material.

2. The drying apparatus for leather production according to claim 1, characterized in that: The traction roller is tangent to the extrusion roller, and the skin material is arranged below the traction roller, and the skin material on the left and right sides extends upward.

3. The drying apparatus for leather production according to claim 2, characterized in that: The frame is fixedly provided with a fixed seat, the fixed seat is rotatably connected with a swing bracket, the extrusion roller is rotatably arranged at the swing end of the swing bracket, a first elastic member is arranged between the fixed seat and the swing bracket, and the extrusion roller can be kept tangent to the traction roller through the elastic force of the first elastic member.

4. The drying apparatus for leather production according to claim 3, characterized in that: The first elastic member is a torsion spring.

5. The drying apparatus for leather production according to claim 3, characterized in that: The swing bracket is provided with a water scraping plate for scraping the water remaining on the outer surface of the extrusion roller.

6. The drying apparatus for leather production according to claim 5, characterized in that: The water scraping plate is arranged at the feeding end of the extrusion roller.

7. The drying apparatus for leather production according to claim 3, characterized in that: The swing bracket is slidably provided with a slide column along the length direction, and the fixed seat is provided with an L-shaped sliding groove.

8. The drying apparatus for leather production according to claim 7, characterized in that: The swing bracket is provided with a slide rod, the central axis of the slide rod extends along the length direction of the swing bracket, the slide rod is slidably sleeved with a slide block, the slide column is fixedly arranged on the slide block, the slide rod is provided with a spring, the spring is arranged at the end of the slide block away from the L-shaped sliding groove, the first mounting plate is arranged at the end of the slide rod away from the spring, and the spring is abutted on the side wall of the first mounting plate and the slide block.

9. The drying apparatus for leather production according to claim 5, characterized in that: One end of the water scraping plate is arranged on the swing bracket, and the other end is arranged upwardly and obliquely, the other end of the mounting screw rod is tangent to the outer end surface of the extrusion roller, the water scraping plate is provided with a waist hole, the uniform pressure plate is arranged on the upper end surface of the waist hole, the uniform pressure plate is provided with a through hole, the adjusting screw rod is arranged in the through hole, the swing bracket is provided with a threaded hole, and the adjusting screw rod passes through the through hole of the uniform pressure plate, the waist hole and the threaded hole in sequence.

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