Leather blank soaking and shaping device for leather product processing

Abstract

The invention belongs to the technical field of leather processing, in particular to a crust leather soaking and shaping device for leather product processing, and provides the following scheme that the crust leather soaking and shaping device comprises an operation table, a connecting opening is formed in one side of the top of the operation table, a soaking pool is connected between the inner wall of the connecting opening and the operation table through bolts, and a drainage opening is formed in the bottom of the soaking pool; a sealing plug is arranged on the inner wall of the water outlet, a water soaking mechanism is arranged at the position, close to the top, of the inner wall of the water soaking pool, a cleaning mechanism is arranged on one side of the water soaking mechanism, the water soaking mechanism and the cleaning mechanism are matched, and the edges of the inner walls of the two opposite sides of the water soaking pool are arranged to be arc-shaped. Impurities adhered to the surface of the crust can be cleaned through friction of the cleaning roller to the crust, and the contact strength between the cleaning roller and the crust can be improved under the action of the spring, so that stubborn impurities adhered to the crust can be effectively treated, and the soaking shaping effect of the crust can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of leather processing, and particularly relates to a leather blank soaking and shaping device for leather product processing. BACKGROUND

[0002] Leather production and processing is to operate rawhide according to the process flow specified in the process regulations through a number of process procedures, so that the rawhide is subjected to a series of chemical and mechanical treatments, and the processing engineering of the finished leather is added. The purpose of soaking is to remove dirt such as mud, feces, blood and preservatives on the skin, dissolve soluble proteins in the skin, restore the rawhide to a state close to fresh skin in terms of microstructure and water filling degree, and make it suitable for processing in the subsequent processes. After the rawhide is soaked in water, with the removal of dirt and preservatives and the dissolution of soluble proteins in the skin, water molecules gradually enter the skin, and the space between the skin fibers is increased. The thickness and weight of the skin increase with the degree of water filling.

[0003] According to the search, the Chinese patent application with the application publication number CN108277304A discloses a soaking pool for leather production and processing, which comprises a soaking pool body. The outer surface of one side of the soaking pool body is fixedly connected with a fixed plate. The one side of the soaking pool body is provided with a water inlet pipe and a flange plate. The outer surface of one side of the water inlet pipe is fixedly connected with the outer surface of one side of the flange plate. The upper end outer surface of the soaking pool body is movably connected with a soaking pool cover. The upper end outer surface of the soaking pool cover is fixedly connected with a glass window and a suction cup. The glass window is located on one side of the suction cup. The soaking pool for leather production and processing has a thermometer, a spray head, a lifting column and a vibrating rod, which can prevent the leather from appearing loose hair, facilitate people to clean the bacteria covering the inside of the soaking pool after use, make the leather completely soaked in the liquid surface inside the soaking pool, and make the liquid in the soaking pool more uniformly distributed, thereby bringing a better use prospect.

[0004] When the leather blank of the leather product is soaked, the leather blank is usually placed in the inside of the water pool and soaked by extrusion. However, during the soaking process, some impurities will adhere to the surface of the leather blank and be difficult to remove. The existing device cannot effectively treat the adhered impurities, thereby affecting the soaking and shaping of the leather blank. SUMMARY

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: The utility model provides a kind of leather embryo soaking shaping device for leather product processing, including operation platform, the top of operation platform one side is equipped with connecting port, and the inner wall of connecting port and operation platform are connected by bolt and are equipped with soaking pool, and the bottom of soaking pool is equipped with drain, the inner wall of drain is equipped with sealing plug, the inner wall of soaking pool is equipped with soaking mechanism near top, and the one side of soaking mechanism is equipped with cleaning mechanism, and soaking mechanism and cleaning mechanism form cooperation, the inner wall edge of the opposite side of soaking pool is all set to arc.

[0006] Preferably, the soaking mechanism includes two supports, two rotating rods and two pressure rollers, and the two supports are connected by bolts between the inner walls of the opposite sides of the soaking pool, the two rotating rods are rotatably connected by bearings between the two supports, the two pressure rollers are fixedly sleeved on the outer walls of the two rotating rods, and the circumferential outer walls of the two pressure rollers are provided with a plurality of anti-skid ribs.

[0007] Preferably, the cleaning mechanism includes a shaft, two support plates, a backing plate, a cleaning plate and two cleaning rollers, the two ends of the shaft are rotatably connected by bearings between the two supports, the two support plates are fixedly sleeved on the two sides of the shaft, the top of the two support plates is connected by bolts between the bottom of the backing plate, the four corners of the top of the backing plate and the four corners of the bottom of the cleaning plate are connected by bolts and have positioning rods, the positioning rods are made of telescopic material, springs are sleeved on the outer walls of the positioning rods, the two sides of the cleaning plate are provided with notches, the two notches are fixedly connected between the two cleaning rollers, the circumferential outer walls of the two cleaning rollers are provided with a plurality of brush wires, the cleaning plate is located between the two pressure rollers, and a transmission assembly is arranged between one end of the shaft and one of the rotating rods.

[0008] Preferably, the transmission assembly is composed of two first pulleys and a first belt, and the two first pulleys are rotatably connected with the first belt, one end of the shaft and one end of the rotating rod are welded with support shafts, and the two first pulleys are fixedly sleeved on the outer walls of the two support shafts.

[0009] Preferably, one side of the top of the operation platform is provided with a tensioning mechanism, a transmission mechanism is arranged between the tensioning mechanism and the cleaning mechanism, and the tensioning mechanism, the cleaning mechanism and the transmission mechanism form cooperation.

[0010] Preferably, the tensioning mechanism is composed of two side plates, two roller shafts and two constraint rollers, the bottoms of the two side plates are connected by bolts with the top of the operation platform, two guide ports are formed through one side of each of the two side plates, guide blocks are slidably connected with the inner walls of the guide ports, the two ends of the roller shafts are rotatably connected with the guide blocks by bearings, the constraint rollers are fixedly sleeved on the outer walls of the roller shafts, and the circumferential outer walls of the constraint rollers are provided with a plurality of tooth grooves.

[0011] Preferably, the transmission mechanism is composed of a gear set and a transmission member, and the gear set is located on one side of the tensioning mechanism, and the transmission member is located between the gear set and the cleaning mechanism.

[0012] Preferably, the gear set is composed of two connecting plates, two racks, a rotating shaft and a gear, and the two connecting plates are connected with the guide block through bolts, the two racks are connected with the two connecting plates through bolts, one end of the rotating shaft is rotatably connected with one side of one side plate through a bearing, the gear is fixedly sleeved on the outer wall of the rotating shaft, and the two sides of the gear are engaged with the two racks, and the two racks are symmetrically distributed on the two sides of the gear.

[0013] Preferably, the transmission member is composed of two second pulleys and a second belt, one end of one of the rotating rods is welded with a connecting rod, one of the second pulleys is fixedly sleeved on the outer wall of the connecting rod, the other second pulley is fixedly sleeved on the outer wall of the rotating shaft, and the two second pulleys are rotatably connected with the second belt.

[0014] The present application has the following advantages: The present application has the following advantages: The cleaning mechanism, transmission mechanism and tensioning mechanism are arranged, the skin embryo is distributed in S shape between the two constraint rollers when the skin embryo is subjected to the water immersion shaping treatment, and the skin embryo is immersed below the water immersion mechanism, at this time, the pressure roller drives the rotating rod to rotate as the skin embryo is pulled, and the rotating rod drives the connecting rod to rotate when rotating, at this time, the rotating shaft drives the gear to rotate through the cooperation between the second belt and the two second belt wheels, and the two racks are moved up and down through the meshing of the gear when rotating, since the two racks are symmetrically distributed on the two sides of the gear, when one of the racks is moved up under the action of meshing, the other rack is moved down under the action of meshing, at this time, the distance between the two constraint rollers is increased with the movement of the two racks, and the distance between the constraint rollers is increased at the same time to tension the skin embryo, so that the tightness of the skin embryo is improved, and the cleaning effect of the skin embryo is affected due to the poor tightness of the skin embryo when the surface of the skin embryo is cleaned, thereby affecting the water immersion shaping of the skin embryo. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure schematic view of a skin embryo water immersion shaping device for leather product processing is provided for the present application. Figure 2 A side view structure schematic view of a skin embryo water immersion shaping device for leather product processing is provided for the present application. Figure 3 A water immersion mechanism and cleaning mechanism structure schematic view of a skin embryo water immersion shaping device for leather product processing is provided for the present application. Figure 4 A cleaning mechanism explosion structure schematic view of a skin embryo water immersion shaping device for leather product processing is provided for the present application. Figure 5 A tensioning mechanism structure schematic view of a skin embryo water immersion shaping device for leather product processing is provided for the present application. Figure 6 A partial structure schematic view of a skin embryo water immersion shaping device for leather product processing is provided for the present application. Figure 7 A transmission mechanism structure schematic view of a skin embryo water immersion shaping device for leather product processing is provided for the present application.

[0016] In the drawings: 1, operating table; 2, connecting port; 3, water immersion tank; 4, water immersion mechanism; 5, tensioning mechanism; 6, transmission mechanism; 7, support; 8, rotating rod; 9, compression roller; 10, cleaning mechanism; 11, transmission assembly; 12, support shaft; 13, first belt pulley; 14, first belt; 15, shaft; 16, support plate; 17, backing plate; 18, positioning rod; 19, spring; 20, cleaning plate; 21, notch; 22, cleaning roller; 23, side plate; 24, guide port; 25, guide block; 26, constraint roller; 27, connecting plate; 28, rack; 29, rotating shaft; 30, gear; 31, transmission piece; 32, connecting rod; 33, second belt pulley; 34, second belt. DETAILED DESCRIPTION

[0017] Embodiment 1, refer to Figures 1-5 A leather embryo water immersion and shaping device for leather product processing, comprising an operating table 1, a connecting port 2 is formed on one side of the top of the operating table 1, and a water immersion tank 3 is connected between the inner wall of the connecting port 2 and the operating table 1 through bolts, and a drainage port is formed in the bottom of the water immersion tank 3, a sealing plug is arranged on the inner wall of the drainage port, a water immersion mechanism 4 is arranged on the inner wall of the water immersion tank 3 close to the top, and a cleaning mechanism 10 is arranged on one side of the water immersion mechanism 4, the water immersion mechanism 4 and the cleaning mechanism 10 are matched, and the inner wall edges of the opposite sides of the water immersion tank 3 are arranged in an arc shape, when the cleaning roller 22 is in contact with the leather embryo during rotation, the friction between the cleaning roller 22 and the leather embryo can clean the impurities adhered to the surface of the leather embryo, and the action of the spring 19 can improve the contact force between the cleaning roller 22 and the leather embryo, thereby facilitating effective treatment of stubborn impurities adhered to the leather embryo, so as to improve the water immersion and shaping effect of the leather embryo, prevent the water immersion and shaping effect of the leather embryo from being poor due to the interference of impurities, and thereby affect the processing of leather products.

[0018] On the basis of the above, the water immersion mechanism 4 comprises two supports 7, two rotating rods 8 and two compression rollers 9, the two supports 7 are connected between the inner walls of the opposite sides of the water immersion tank 3 through bolts, the two rotating rods 8 are rotatably connected between the two supports 7 through bearings, and the two compression rollers 9 are fixedly sleeved on the outer walls of the two rotating rods 8, and the circumferential outer walls of the two compression rollers 9 are provided with a plurality of anti-skid edges.

[0019] On the basis of the above, the cleaning mechanism 10 comprises a shaft 15, two supporting plates 16, a pad plate 17, a cleaning plate 20 and two cleaning rollers 22, and the two ends of the shaft 15 are rotatably connected with the two supports 7 through bearings, the two supporting plates 16 are fixedly sleeved on the two sides of the shaft 15, the top of the two supporting plates 16 is connected with the bottom of the pad plate 17 through bolts, the four corners of the top of the pad plate 17 are connected with the four corners of the bottom of the cleaning plate 20 through bolts, the positioning rods 18 are of telescopic material, springs 19 are sleeved on the outer walls of the positioning rods 18, the two sides of the cleaning plate 20 are provided with notches 21, the two notches 21 are fixedly connected with the two cleaning rollers 22, the circumferential outer walls of the two cleaning rollers 22 are provided with a plurality of brush wires, the cleaning plate 20 is located between the two compression rollers 9, and one end of the shaft 15 is provided with a transmission assembly 11 between the one end of the shaft 15 and the one rotating rod 8.

[0020] On the basis of the above, the transmission assembly 11 is composed of two first belt pulleys 13 and a first belt 14, and the two first belt pulleys 13 are rotatably connected with the first belt 14, one end of the shaft 15 and one end of the rotating rod 8 are welded with supporting shafts 12, and the two first belt pulleys 13 are fixedly sleeved on the outer walls of the two supporting shafts 12.

[0021] Embodiment 2, refer to Figures 1-7 A leather embryo soaking and shaping device for leather product processing, compared with Embodiment 1, on the basis of Embodiment 1, one side of the top of the operation table 1 is provided with a tensioning mechanism 5, and the tensioning mechanism 5 is provided with a transmission mechanism 6 between the tensioning mechanism 5 and the cleaning mechanism 10, and the tensioning mechanism 5, the cleaning mechanism 10 and the transmission mechanism 6 are matched.

[0022] On the basis of the above, the tensioning mechanism 5 is composed of two side plates 23, two roller shafts and two constraint rollers 26, the bottoms of the two side plates 23 are connected with the top of the operation table 1 through bolts, two guide openings 24 are formed in one side of each of the two side plates 23, guide blocks 25 are slidably connected with the inner walls of the guide openings 24, the two ends of the roller shafts are rotatably connected with the guide blocks 25 through bearings, the constraint rollers 26 are fixedly sleeved on the outer walls of the roller shafts, and a plurality of tooth grooves are formed in the circumferential outer walls of the constraint rollers 26.

[0023] On the basis of the above, the transmission mechanism 6 is composed of a gear set and a transmission piece 31, the gear set is located on one side of the tensioning mechanism 5, and the transmission piece 31 is located between the gear set and the cleaning mechanism 10.

[0024] On the basis of the above, the gear set is composed of two connecting plates 27, two racks 28, a rotating shaft 29 and a gear 30, and the two connecting plates 27 are connected with the guide blocks 25 through bolts, the two racks 28 are connected with the two connecting plates 27 through bolts, one end of the rotating shaft 29 is rotatably connected with one side of the one side plate 23 through a bearing, the gear 30 is fixedly sleeved on the outer wall of the rotating shaft 29, and the two sides of the gear 30 are engaged with the two racks 28, and the two racks 28 are symmetrically distributed on the two sides of the gear 30.

[0025] On the basis of the above, the transmission member 31 is composed of two second belt pulleys 33 and a second belt 34, one end of the one rotating rod 8 is welded with a connecting rod 32, one of the second belt pulleys 33 is fixedly sleeved on the outer wall of the connecting rod 32, the other second belt pulley 33 is fixedly sleeved on the outer wall of the rotating shaft 29, and the two second belt pulleys 33 are rotatably connected with the second belt 34, the distance between the two constraint rollers 26 is increased with the movement of the two racks 28, and the distance between the two constraint rollers 26 is increased at the same time, so that the leather blank is tensioned, so as to improve the tightness of the leather blank, prevent the tightness of the leather blank from being poor when the surface of the leather blank is cleaned, and affect the cleaning effect of the leather blank, and then affect the soaking and shaping of the leather blank.

[0026] In summary, by means of the technical scheme of the present application, when the processing of the leather product is immersed in water, water is injected into the inside of the water immersion tank 3 until the water submerges the water immersion mechanism 4, at this time, one end of the leather embryo that needs to be immersed in water is immersed in water through the water immersion mechanism 4, after the shaping is completed, one end of the leather embryo is pulled, so that the leather embryo slides at the bottom of the water immersion mechanism 4, in order to facilitate the water immersion treatment of the leather embryo, during the pulling of the leather embryo, the compression roller 9 is driven to rotate by the action of the leather embryo, at this time, the compression roller 9 is driven to rotate by the cooperation between the two first belt pulleys 13 and the first belt 14, and the shaft rod 15 is driven to rotate at the same time, and the cleaning plate 20 is driven to rotate at the same time, at this time, the cleaning rollers 22 on both sides of the cleaning plate 20 are driven to rotate synchronously with the rotation of the cleaning plate 20, when the cleaning rollers 22 are in contact with the leather embryo during rotation, the friction between the cleaning rollers 22 and the leather embryo can clean the impurities adhered to the surface of the leather embryo, and the action of the spring 19 can improve the contact force between the cleaning rollers 22 and the leather embryo, so as to effectively treat the stubborn impurities adhered to the leather embryo, so as to improve the water immersion shaping effect of the leather embryo, prevent the water immersion shaping effect of the leather embryo from being poor due to the interference of impurities, and affect the processing of the leather product, when the leather embryo is immersed in water, the leather embryo is distributed in an S shape between the two constraint rollers 26, and the leather embryo is immersed below the water immersion mechanism 4, at this time, the compression roller is driven to rotate by the action of the leather embryo, and the connecting rod 32 is driven to rotate by the rotation of the rotation rod 8, at this time, the rotation shaft 29 is driven to rotate by the cooperation between the second belt 34 and the two second belt pulleys 33, and the gear 30 is driven to rotate at the same time, and the two racks 28 are driven to move up and down by meshing, since the two racks 28 are symmetrically distributed on both sides of the gear 30, when one of the two racks 28 moves up under the action of meshing, the other rack 28 moves down under the action of meshing, at this time, the distance between the two constraint rollers 26 increases with the movement of the two racks 28, and the constraint roller 26 is tightened at the same time to increase the tension of the leather embryo, so as to improve the tension of the leather embryo, prevent the cleaning effect of the leather embryo from being poor due to the poor tension of the leather embryo, and affect the cleaning effect of the leather embryo, and further affect the water immersion shaping of the leather embryo.

[0027] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change within the technical range disclosed by the present application according to the technical scheme and inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for soaking and shaping leather blanks for processing leather products, comprising an operating table (1), characterized in that, A connection port (2) is provided on one side of the top of the operating table (1), and a water immersion tank (3) is connected to the inner wall of the connection port (2) and the operating table (1) by bolts. A drain outlet is provided at the bottom of the water immersion tank (3), and a sealing plug is provided on the inner wall of the drain outlet. A water immersion mechanism (4) is provided on the inner wall of the water immersion tank (3) near the top, and a cleaning mechanism (10) is provided on one side of the water immersion mechanism (4). The water immersion mechanism (4) and the cleaning mechanism (10) cooperate with each other. The inner wall edges of the opposite sides of the water immersion tank (3) are both set as arcs.

2. The leather processing apparatus for soaking and shaping raw hides according to claim 1, characterized in that, The immersion mechanism (4) includes two supports (7), two rotating rods (8) and two pressure rollers (9). The two supports (7) are connected to the inner walls of the two sides opposite to the immersion pool (3) by bolts. The two rotating rods (8) are connected to the two supports (7) by bearings. The two pressure rollers (9) are fixedly sleeved on the outer walls of the two rotating rods (8). The outer circumference of the two pressure rollers (9) is provided with multiple anti-slip ridges.

3. The leather processing apparatus for soaking and shaping raw hides according to claim 2, characterized in that, The cleaning mechanism (10) includes a shaft (15), two support plates (16), a pad (17), a cleaning plate (20), and two cleaning rollers (22). The two ends of the shaft (15) are rotatably connected to the two supports (7) through bearings. The two support plates (16) are fixedly sleeved on both sides of the shaft (15). The tops of the two support plates (16) are bolted to the bottom of the pad (17). The four corners of the top of the pad (17) are bolted to the four corners of the bottom of the cleaning plate (20). A positioning rod (18) is bolted on. The positioning rod (18) is made of telescopic material. A spring (19) is sleeved on the outer wall of the positioning rod (18). A slot (21) is opened on both sides of the cleaning plate (20). The two slots (21) are fixedly connected to the two cleaning rollers (22). Multiple brush bristles are provided on the outer circumference of the two cleaning rollers (22). The cleaning plate (20) is located between the two pressure rollers (9). A transmission component (11) is provided between one end of the shaft (15) and one of the rotating rods (8).

4. The apparatus for soaking and shaping leather blanks for leather product processing according to claim 3, characterized in that, The transmission assembly (11) consists of two first pulleys (13) and a first belt (14), and the two first pulleys (13) and the first belt (14) form a rotatable connection. One end of the shaft (15) and one end of the rotating rod (8) are both welded with a support shaft (12), and the two first pulleys (13) are fixedly sleeved on the outer wall of the two support shafts (12).

5. The apparatus for soaking and shaping leather blanks for leather product processing according to claim 2, characterized in that, A tensioning mechanism (5) is provided on one side of the top of the operating table (1), and a transmission mechanism (6) is provided between the tensioning mechanism (5) and the cleaning mechanism (10), forming a cooperation between the tensioning mechanism (5), the cleaning mechanism (10) and the transmission mechanism (6).

6. The apparatus for soaking and shaping leather blanks for processing leather products according to claim 5, characterized in that, The tensioning mechanism (5) consists of two side plates (23), two rollers and two constraint rollers (26). The bottom of the two side plates (23) is connected to the top of the operating table (1) by bolts. Two guide ports (24) are opened through one side of each side plate (23). Guide blocks (25) are slidably connected to the inner wall of the guide ports (24). The two ends of the rollers are rotatably connected to the guide blocks (25) by bearings. The constraint rollers (26) are fixedly sleeved on the outer wall of the rollers. Multiple toothed grooves are opened on the outer circumference of the constraint rollers (26).

7. The apparatus for soaking and shaping leather blanks for processing leather products according to claim 6, characterized in that, The transmission mechanism (6) consists of a gear set and a transmission component (31), with the gear set located on one side of the tensioning mechanism (5) and the transmission component (31) located between the gear set and the cleaning mechanism (10).

8. The apparatus for soaking and shaping leather blanks for processing leather products according to claim 7, characterized in that, The gear set consists of two connecting plates (27), two racks (28), a rotating shaft (29), and a gear (30). The two connecting plates (27) are connected to the guide block (25) by bolts, and the two racks (28) are connected to the two connecting plates (27) by bolts. One end of the rotating shaft (29) is connected to one side of one of the side plates (23) by a bearing to form a rotatable connection. The gear (30) is fixedly sleeved on the outer wall of the rotating shaft (29). The two sides of the gear (30) mesh with the two racks (28). The two racks (28) are symmetrically distributed on both sides of the gear (30).

9. The apparatus for soaking and shaping leather blanks for processing leather products according to claim 7, characterized in that, The transmission component (31) consists of two second pulleys (33) and a second belt (34). One end of one of the rotating rods (8) is welded with a connecting rod (32). One of the second pulleys (33) is fixedly sleeved on the outer wall of the connecting rod (32), and the other second pulley (33) is fixedly sleeved on the outer wall of the rotating shaft (29). The two second pulleys (33) and the second belt (34) form a rotatable connection.

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