阅读说明：本技术 一种皮革批量烘干装置 (Leather is drying device in batches ) 是由 贺宇 于 2021-06-17 设计创作，主要内容包括：本发明涉及一种皮革批量烘干装置,包括主体、支架、传送机构和夹持机构,主体和传送机构均设置在支架上,夹持机构设置在传送机构上,夹持机构包括固定组件、夹持组件和防烫组件,传送机构包括电机和传送组件,连杆上设有定位组件,该皮革批量烘干装置,通过夹持机构实现皮革的夹紧,通过传送机构实现皮革的传送,通过主体实现皮革的烘干,该夹持机构采用柔性夹持,保证了皮革的美观度,通过防烫组件对压块进行冷却,避免操作人员被烫伤,该防烫组件通过散热组件和水冷组件进行双重冷却,提高了冷却效率,实现更好的冷却效果,同时采用联动,实现了压块的在线水冷,提高了效率,且采用纯机械结构,提高了装置的稳定性和使用寿命。(The invention relates to a batch leather drying device, which comprises a main body, a bracket, a conveying mechanism and a clamping mechanism, wherein the main body and the conveying mechanism are arranged on the bracket, the clamping mechanism is arranged on the conveying mechanism, the clamping mechanism comprises a fixing component, a clamping component and an anti-scald component, the conveying mechanism comprises a motor and a conveying component, a positioning component is arranged on a connecting rod, the batch leather drying device clamps leather through the clamping mechanism, conveys the leather through the conveying mechanism, and dries the leather through the main body, the clamping mechanism adopts flexible clamping, the attractiveness of the leather is ensured, a pressing block is cooled through the anti-scald component, an operator is prevented from being scalded, the anti-scald component carries out double cooling through a heat dissipation component and a water cooling component, the cooling efficiency is improved, the better cooling effect is realized, and meanwhile, the online water cooling of the pressing block is realized through linkage, the efficiency is improved, and a pure mechanical structure is adopted, so that the stability of the device is improved, and the service life of the device is prolonged.)

1. The batch drying device for the leather is characterized by comprising a main body (1), a support, a conveying mechanism and a clamping mechanism, wherein the main body (1) and the conveying mechanism are arranged on the support, and the clamping mechanism is arranged on the conveying mechanism;

the clamping mechanisms are arranged on the conveying mechanism and comprise a fixing component, a clamping component and an anti-scald component, the fixing component comprises a moving rod (2), a fixed rod (3) and a connecting rod (4), the moving rod (2) is arranged on the conveying mechanism, the connecting rod (4) is arranged at one end of the moving rod (2), the fixed rod (3) is arranged at one end, far away from the moving rod (2), of the connecting rod (4), the middle of the fixed rod (3) is connected with the connecting rod (4), the clamping component comprises two clamping units, the two clamping units are respectively arranged at two ends of the fixed rod (3), each clamping unit comprises a pressing block (5), a clamping rod (6) and a clamping block (7), the two clamping rods (6) of the two clamping units are respectively arranged at two ends of the fixed rod (3), and the middle of each clamping rod (6) is hinged to the fixed rod (3), the hinge joint of the clamping rod (6) and the fixing rod (3) is provided with a torsion spring, the clamping block (7) is arranged at one end of the clamping rod (6) far away from the moving rod (2), the two clamping blocks (7) of the two clamping units are attached, the pressing block (5) is arranged at one end of the clamping rod (6) far away from the clamping block (7), the pressing block (5) is positioned at one side of the clamping rod (6) far away from the connecting rod (4), the pressing block (5) is arranged in a hollow manner, the anti-scalding component is arranged in the pressing block (5), the anti-scalding component comprises a heat dissipation unit and a water cooling unit, the heat dissipation unit comprises a plurality of heat dissipation fins (8), each heat dissipation fin (8) is uniformly arranged in the pressing block (5), the water cooling unit comprises a box body (9), a sleeve (10), a piston (11), a pull rope (12), a water inlet pipe (13), a water outlet pipe (14), a cooling pipe (15) and a first spring (16), the box body (9) is arranged in the pressing block (5), the sleeve (10) is arranged on one side of the box body (9), the piston (11) is arranged in the sleeve (10), the piston (11) is connected with the sleeve (10) in a sealing manner, the first spring (16) is arranged in the sleeve (10), one end of the first spring (16) is connected with the sleeve (10), the other end of the first spring (16) is connected with the piston (11), one end of the pull rope (12) is positioned in the sleeve (10) and connected with the piston (11), the other end of the pull rope (12) extends out of the sleeve (10) and is connected with the movable rod (2), the water inlet pipe (13) and the water outlet pipe (14) are both arranged at the top of the sleeve (10), the sleeve (10) is communicated with the interior of the box body (9) through the water inlet pipe (13), and the cooling pipe (15) is arranged on the box body (9), the cooling pipe (15) is communicated with the inside of the box body (9), a plurality of grooves are formed in the pressing block (5), each groove is located between two adjacent radiating fins (8), the cooling pipe (15) is located in each groove, the cooling pipe (15) is arranged in a spiral mode, the cooling pipe (15) is communicated with the inside of the sleeve (10) through a water outlet pipe (14), and the cooling pipe (15) is abutted to the two adjacent radiating fins (8);

transport mechanism includes motor (17) and conveying subassembly, the vertical setting down of motor (17) is on the support, conveying subassembly includes chain (18) and conveying unit, conveying unit has two, and two conveying units set up the both sides at the support respectively, conveying unit includes pivot (19) and gear (20), pivot (19) set up on the support, and pivot (19) of one of them conveying unit are installed on motor (17), gear (20) cover is established on pivot (19), gear (20) and pivot (19) key-type connection, chain (18) cover is established on two gear (20), and two gear (20) are connected through chain (18) transmission, removal rod (2) set up on chain (18), and removal rod (2) that are close to main part (1) stretches into in main part (1).

2. The batch drying device for leather as claimed in claim 1, wherein a positioning assembly is arranged on the connecting rod (4), the positioning assembly comprises a sleeve ring (21), a second spring (22) and two positioning units, the sleeve ring (21) is sleeved on the connecting rod (4), the sleeve ring (21) is slidably connected with the connecting rod (4), the second spring (22) is sleeved on the connecting rod (4), the second spring (22) is located between the sleeve ring (21) and the fixing rod (3), one end of the second spring (22) is connected with the sleeve ring (21), the other end of the second spring (22) is connected with the fixing rod (3), the two positioning units are respectively arranged on two sides of the sleeve ring (21), the two positioning units are respectively arranged corresponding to the two clamping rods (6) of the two clamping units, and each positioning unit comprises a positioning tube (23), Locating lever (24) and third spring (25), locating pipe (23) set up on the lantern ring (21), the one end of locating lever (24) is located locating pipe (23), outside locating pipe (23) is stretched out to the other end of locating lever (24), locating lever (24) and locating pipe (23) sliding connection, locating lever (24) are located the outer one end of locating pipe (23) and are supported with clamping bar (6) and lean on, third spring (25) set up in locating pipe (23), the one end and the locating lever (24) of third spring (25) are connected, the other end and the locating pipe (23) of third spring (25) are connected.

3. The batch drying apparatus for leather as claimed in claim 1, wherein the support comprises a base (26), two support rods (27) and two cross rods (28), the two support rods (27) are respectively disposed at two ends of the base (26), the cross rods (28) are disposed above the base (26) through the support rods (27), the conveying frame is disposed on the cross rods (28), and the main body 1 is disposed on the base (26).

4. The batch drying device for leather as claimed in claim 2, wherein the end of the positioning rod (24) abutting against the clamping bar (6) is connected with a pulley (29), and the pulley (29) is connected with the clamping bar (6) in a rolling manner.

5. The batch drying device for leather as recited in claim 4, wherein the clamping bar (6) is provided with a sliding groove, the pulley (29) is positioned in the sliding groove, and the pulley (29) is in rolling connection with the sliding groove.

6. The batch drying apparatus for leather as claimed in claim 1, wherein a one-way valve is provided at the connection of the water inlet pipe (13) and the sleeve (10), and a one-way valve is provided at the connection of the water outlet pipe (14) and the sleeve (10).

7. The batch drying device for leather as recited in claim 1, wherein the press block (5) is provided with a positioning wheel (30), the positioning wheel (30) is positioned right above the sleeve (10), and the pull rope (12) bypasses the positioning wheel (30).

Technical Field

The invention relates to a batch leather drying device.

Background

The leather is animal leather which is obtained by physical and chemical processing of unhairing and tanning and is denatured and not easy to rot, the leather is formed by tightly weaving natural protein fibers in a three-dimensional space, the surface of the leather is provided with a special grain layer, and the leather has natural grains and luster and comfortable hand feeling and comprises living leather, national defense leather, industrial and agricultural leather, cultural and sports article leather and the like.

Leather is adding man-hour in production, need dry the leather earlier usually, current drying device is when using, generally press from both sides tight leather through fixture, then dry in conveying to the main part, fixture also can move to the main part in by the heating, when the leather is taken off to needs, fixture high temperature can lead to the fact the scald to operating personnel, the rigidity centre gripping of current fixture generally adopting simultaneously, the leather of flower is drawn easily to the rigidity centre gripping, influence the pleasing to the eye degree of leather, damage the leather even.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the batch drying device for the leather is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a batch drying device for leather comprises a main body, a support, a conveying mechanism and a clamping mechanism, wherein the main body and the conveying mechanism are arranged on the support, and the clamping mechanism is arranged on the conveying mechanism;

the clamping mechanisms are arranged on the conveying mechanism, each clamping mechanism comprises a fixing component, a clamping component and an anti-scald component, the fixing component comprises a moving rod, a fixed rod and a connecting rod, the moving rod is arranged on the conveying mechanism, the connecting rod is arranged at one end of the moving rod, the fixed rod is arranged at one end, far away from the moving rod, of the connecting rod, the middle of the fixed rod is connected with the connecting rod, the clamping component comprises two clamping units, the two clamping units are respectively arranged at two ends of the fixed rod, each clamping unit comprises a pressing block, a clamping rod and a clamping block, the two clamping rods of the two clamping units are respectively arranged at two ends of the fixed rod, the middle of each clamping rod is hinged with the fixed rod, a torsional spring is arranged at the hinged position of each clamping rod and the fixed rod, each clamping block is arranged at one end, far away from the moving rod, of the two clamping blocks of the two clamping units are attached to each other, the pressing block is arranged at one end, far away from the clamping block, of the clamping rod, the pressing block is located at one side, far away from the connecting rod, of the clamping rod, the pressing block is arranged in a hollow mode, the anti-scalding component is arranged in the pressing block and comprises a heat dissipation unit and a water cooling unit, the heat dissipation unit comprises a plurality of heat dissipation fins, the heat dissipation fins are evenly arranged in the pressing block, the water cooling unit comprises a box body, a sleeve, a piston, a pull rope, a water inlet pipe, a water outlet pipe, a cooling pipe and a first spring, the box body is arranged in the pressing block, the sleeve is arranged at one side of the box body, the piston is arranged in the sleeve, the piston is in sealed connection with the sleeve, the first spring is arranged in the sleeve, one end of the first spring is connected with the sleeve, the other end of the first spring is connected with the piston, one end of the pull rope is located in the sleeve and connected with the piston, and the other end of the pull rope extends out of the sleeve and is connected with the moving rod, the cooling pipe is arranged in the groove, the cooling pipe is spirally arranged, the cooling pipe is communicated with the interior of the sleeve through the water outlet pipe, and the cooling pipe is abutted against the two adjacent radiating fins;

transport mechanism includes motor and conveying subassembly, the motor is vertical to be set up down on the support, conveying subassembly includes chain and conveying unit, conveying unit has two, and two conveying units set up the both sides at the support respectively, conveying unit includes pivot and gear, the pivot sets up on the support, and the pivot of one of them conveying unit is installed on the motor, the gear box is established in the pivot, gear and pivot key-type connection, the chain cover is established on two gears, and two gears pass through chain drive and connect, the carriage release lever sets up on the chain, and the carriage release lever that is close to the main part stretches into in the main part.

In order to realize better clamping effect, a positioning assembly is arranged on the connecting rod and comprises a lantern ring, a second spring and positioning units, the lantern ring is sleeved on the connecting rod, the lantern ring is in sliding connection with the connecting rod, the second spring is sleeved on the connecting rod, the second spring is positioned between the lantern ring and the fixed rod, one end of the second spring is connected with the lantern ring, the other end of the second spring is connected with the fixed rod, the two positioning units are respectively arranged at two sides of the lantern ring and respectively correspond to the two clamping rods of the two clamping units, each positioning unit comprises a positioning pipe, a positioning rod and a third spring, the positioning pipe is arranged on the lantern ring, one end of the positioning rod is positioned in the positioning pipe, the other end of the positioning rod extends out of the positioning pipe, and the positioning rod is in sliding connection with the positioning pipe, the positioning rod is located the one end outside the registration arm and supports with the clamping bar and lean on, the third spring sets up in the registration arm, the one end and the positioning rod of third spring are connected, the other end and the registration arm of third spring are connected.

In order to support the device, the support includes base, branch and horizontal pole, branch has two, and two branches set up the both ends at the base respectively, the horizontal pole passes through branch setting in the base top, the conveying framework sets up on the horizontal pole, the main part sets up on the base.

In order to reduce friction, one end of the positioning rod, which abuts against the clamping rod, is connected with a pulley, and the pulley is in rolling connection with the clamping rod.

In order to better limit the movement of the clamping rod, a sliding groove is formed in the clamping rod, the pulley is located in the sliding groove, and the pulley is in rolling connection with the sliding groove.

In order to enable the cooling liquid to enter the sleeve only through the water inlet pipe and then to be discharged through the water outlet pipe, a one-way valve is arranged at the joint of the water inlet pipe and the sleeve, and a one-way valve is arranged at the joint of the water outlet pipe and the sleeve.

In order to better limit the movement of the pull rope, the pressing block is provided with a positioning wheel, the positioning wheel is positioned right above the sleeve, and the pull rope bypasses the positioning wheel.

The leather batch drying device has the advantages that the clamping of the leather is realized through the clamping mechanism, the conveying of the leather is realized through the conveying mechanism, the drying of the leather is realized through the main body, compared with the existing clamping mechanism, the mechanism adopts flexible clamping, the phenomenon that rigid clamping scratches or even damages the leather is avoided, the attractiveness of the leather is guaranteed, the pressing block is cooled through the anti-scald component, and an operator is prevented from being scalded.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the batch drying apparatus for leather of the present invention;

FIG. 2 is a schematic view of a connection structure between a clamping mechanism and a positioning assembly of the batch drying device for leathers of the present invention;

FIG. 3 is a schematic view of the anti-scald assembly of the batch drying apparatus for leathers of the present invention;

FIG. 4 is a schematic view of a connection structure of a cooling pipe and a pressing block of the batch drying device for leather of the present invention;

in the figure: 1. the main body comprises a moving rod 2, a fixed rod 3, a connecting rod 4, a pressing block 5, a clamping rod 6, a clamping block 7, a radiating fin 8, a box body 9, a sleeve 10, a piston 11, a pull rope 12, a water inlet pipe 13, a water outlet pipe 14, a cooling pipe 15, a cooling pipe 16, a first spring 17, a motor 18, a chain 19, a rotating shaft 20, a gear 21, a lantern ring 21, a second spring 22, a positioning pipe 23, a positioning rod 24, a third spring 25, a base 26, a support rod 27, a cross rod 28, a pulley 29 and a positioning wheel 30.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a batch drying device for leather comprises a main body 1, a support, a conveying mechanism and a clamping mechanism, wherein the main body 1 and the conveying mechanism are both arranged on the support, and the clamping mechanism is arranged on the conveying mechanism;

the device realizes the clamping of leather through fixture, makes the leather remove to main part 1 in through transport mechanism, realizes the stoving of leather through main part 1.

As shown in fig. 2-4, the plurality of clamping mechanisms are provided, each clamping mechanism is arranged on the conveying mechanism, the clamping mechanism comprises a fixing component, a clamping component and an anti-scald component, the fixing component comprises a moving rod 2, a fixing rod 3 and a connecting rod 4, the moving rod 2 is arranged on the conveying mechanism, the connecting rod 4 is arranged at one end of the moving rod 2, the fixing rod 3 is arranged at one end of the connecting rod 4 far away from the moving rod 2, the middle part of the fixing rod 3 is connected with the connecting rod 4, the clamping component comprises two clamping units, the two clamping units are respectively arranged at two ends of the fixing rod 3, each clamping unit comprises a pressing block 5, a clamping rod 6 and a clamping block 7, the two clamping rods 6 of the two clamping units are respectively arranged at two ends of the fixing rod 3, the middle part of the clamping rod 6 is hinged with the fixing rod 3, a torsional spring is arranged at the hinged position of the clamping rod 6 and the fixing rod 3, the clamp blocks 7 are arranged at one end of the clamp rod 6 far away from the moving rod 2, the two clamp blocks 7 of the two clamping units are attached to each other, the pressing block 5 is arranged at one end of the clamp rod 6 far away from the clamp block 7, the pressing block 5 is positioned at one side of the clamp rod 6 far away from the connecting rod 4, the pressing block 5 is arranged in a hollow mode, the anti-scalding component is arranged in the pressing block 5 and comprises a heat dissipation unit and a water cooling unit, the heat dissipation unit comprises a plurality of heat dissipation fins 8, each heat dissipation fin 8 is evenly arranged in the pressing block 5, the water cooling unit comprises a box body 9, a sleeve 10, a piston 11, a pull rope 12, a water inlet pipe 13, a water outlet pipe 14, a cooling pipe 15 and a first spring 16, the box body 9 is arranged in the pressing block 5, the sleeve 10 is arranged at one side of the box body 9, the piston 11 is arranged in the sleeve 10, the piston 11 is in sealing connection with the sleeve 10, the first spring 16 is arranged in the sleeve 10, one end of the first spring 16 is connected with the sleeve 10, the other end of the first spring 16 is connected with the piston 11, one end of the pull rope 12 is located in the sleeve 10 and connected with the piston 11, the other end of the pull rope 12 extends out of the sleeve 10 and is connected with the moving rod 2, the water inlet pipe 13 and the water outlet pipe 14 are both arranged at the top of the sleeve 10, the sleeve 10 is communicated with the inside of the box body 9 through the water inlet pipe 13, the cooling pipe 15 is arranged on the box body 9, the cooling pipe 15 is communicated with the inside of the box body 9, the pressing block 5 is provided with a plurality of grooves, each groove is located between two adjacent heat dissipation fins 8, the cooling pipe 15 is located in the groove, the cooling pipe 15 is spirally arranged, the cooling pipe 15 is communicated with the inside of the sleeve 10 through the water outlet pipe 14, and the cooling pipe 15 is abutted to the two adjacent heat dissipation fins 8;

pressing two pressing blocks 5, wherein the pressing blocks 5 drive one ends of two clamping rods 6, which are close to the pressing blocks 5, to rotate towards the direction of a connecting rod 4, under the action of a lever principle, one ends of the clamping rods 6, which are far away from the pressing blocks 5, reversely rotate, so that the two clamping blocks 7 are far away from each other, enough space is reserved between the two clamping blocks 7, leather is placed between the two clamping blocks 7, then hands are loosened, at the moment, torsional springs at the hinged parts of the clamping rods 6 and the fixing rod 3 are in a deformation state, the restoring force of the torsional springs generates reverse thrust on the clamping rods 6, so that the two clamping blocks 7 are close to each other, so that the clamping blocks 7 clamp the leather, when the leather needs to be taken down, the pressing blocks 5 are pressed again, the two clamping blocks 7 are far away from each other, here, the leather enters the main body 1 to be dried, the pressing blocks 5 can also be heated, and an operator needs to press the pressing blocks 5 when taking down the leather, when the temperature of the press block 5 is high, the hand of an operator is easily scalded, at the moment, heat on the press block 5 is absorbed through the radiating fins 8, the contact area between the heat and air is increased through the radiating fins 8, so that the radiating efficiency is improved, the heat on the press block 5 and the radiating fins 8 is also transferred to the cooling pipe 15, the heat on the cooling pipe 15 is absorbed through cooling liquid in the cooling pipe 15, so that water-cooling heat dissipation is realized, simultaneously, when the press block 5 is pressed, the two clamping rods 6 are released towards the moving rod 2 to be close, so that the sleeve 10 is close to the moving rod 2, so that the pull rope 12 is released, at the moment, the first spring 16 is in a compression state, the restoring force of the first spring 16 generates downward pushing force on the piston 11, when the piston 11 cannot be pulled by the pull rope 12, the piston 11 can move downward under the restoring force of the first spring 16, so that the space of the sealed cavity formed by the piston 11 and the sleeve 10 is reduced, and the cooling liquid in the sleeve 10 is pressed into the cooling pipe 15 through the water outlet pipe 14, so that the cooling pipe 15 absorbing heat in the cooling pipe 15 is extruded into the box body 9, and the cooling liquid in the cooling pipe 15 flows, so that the cooling liquid keeps a lower temperature, thereby realizing better water cooling effect, when the pressing block 5 stops being pressed, the clamping rod 6 returns to the initial position, thereby causing the sleeve 10 to move in a direction away from the travel bar 2, thereby causing the pull cord 12 to pull the piston 11 to move, so that the space of the sealed chamber formed by the piston 11 and the sleeve 10 is increased, so that the air pressure in the sleeve 10 is reduced, therefore, the cooling liquid in the box body 9 is pressed into the sleeve 10 by the external atmospheric pressure, so that the supplement of the cooling liquid is realized, and the recycling of the cooling liquid is realized.

Here, the check valve on the inlet pipe 13 can only go in and not go out, and the check valve on the outlet pipe 14 can only go out and not go in, so that the cooling liquid can only enter the sleeve 10 through the inlet pipe 13 and then flow out through the outlet pipe 14.

As shown in fig. 1, transport mechanism includes motor 17 and transfer assembly, motor 17 sets up on the support vertically down, transfer assembly includes chain 18 and transfer unit, transfer unit has two, and two transfer units set up the both sides at the support respectively, transfer unit includes pivot 19 and gear 20, pivot 19 sets up on the support, and the pivot 19 of one of them transfer unit is installed on motor 17, the gear 20 cover is established on pivot 19, gear 20 and 19 key-type connections of pivot, the chain 18 cover is established on two gears 20, and two gears 20 pass through chain 18 transmission and connect, removal rod 2 sets up on chain 18, and removal rod 2 near main part 1 stretches into in the main part 1.

The operation motor 17, the pivot 19 rotation that motor 17 drive is connected with it, the gear 20 rotation that the pivot 19 drive is connected with it, two gear 20 tensioning chains 18 to realize the removal of chain 18, each carriage release lever 2 of chain 18 drive removes, thereby makes each centre gripping subassembly remove, thereby makes the leather of clamp move, thereby makes the leather remove in moving to main part 1 in proper order, thereby dries the leather.

As shown in fig. 2, in order to achieve a better clamping effect, a positioning assembly is arranged on the connecting rod 4, the positioning assembly includes a sleeve ring 21, a second spring 22 and positioning units, the sleeve ring 21 is sleeved on the connecting rod 4, the sleeve ring 21 is slidably connected with the connecting rod 4, the second spring 22 is sleeved on the connecting rod 4, the second spring 22 is located between the sleeve ring 21 and the fixing rod 3, one end of the second spring 22 is connected with the sleeve ring 21, the other end of the second spring 22 is connected with the fixing rod 3, there are two positioning units, the two positioning units are respectively arranged at two sides of the sleeve ring 21, the two positioning units are respectively arranged corresponding to the two clamping rods 6 of the two clamping units, each positioning unit includes a positioning tube 23, a positioning rod 24 and a third spring 25, the positioning tube 23 is arranged on the sleeve ring 21, one end of the positioning rod 24 is located in the positioning tube 23, the other end of locating lever 24 stretches out outside registration arm 23, locating lever 24 and registration arm 23 sliding connection, the one end that locating lever 24 is located registration arm 23 outside supports with clamping bar 6 and leans on, third spring 25 sets up in registration arm 23, the one end of third spring 25 is connected with locating lever 24, the other end and the registration arm 23 of third spring 25 are connected.

Here, the third spring 25 is in a compressed state, the restoring force of the third spring 25 generates an outward pushing force on the positioning rod 24, so that the positioning rod 24 generates an outward pushing force on the pulley 29, the pulley 29 generates an outward pushing force on the clamping rod 6, so that one ends of the two clamping rods 6 close to the moving rod 2 are far away from each other, so that the two clamping blocks 7 are close to each other, so that a better clamping effect on leather is realized, meanwhile, the second spring 22 is in a stretched state, the restoring force of the second spring 22 generates a downward pulling force on the lantern ring 21, the lantern ring 21 generates a downward pulling force on the positioning pipe 23, the positioning pipe 23 generates a downward pulling force on the positioning rod 24, so that the positioning rod 24 generates a downward pressure on the clamping rod 6, so that the two clamping blocks 7 are close to each other, so that a better clamping effect is realized, and at the same time, after the leather is clamped by the clamping blocks 7, the clamping blocks 7 cannot move, so that the clamping rods 6 cannot move, under the action of the restoring force of the second spring 22, the collar 21 pulls the positioning tube 23 to move downwards continuously, so that the positioning rod 24 moves into the positioning tube 23, the third spring 25 is further compressed, the restoring force of the third spring 25 generates outward thrust on the positioning rod 24, and outward thrust is generated on the clamping rod 6, and therefore the leather is clamped better by the two clamping blocks 7.

In order to support the device, the support comprises a base 26, two supporting rods 27 and two cross rods 28, the two supporting rods 27 are respectively arranged at two ends of the base 26, the cross rods 28 are arranged above the base 26 through the supporting rods 27, the conveying framework is arranged on the cross rods 28, and the main body 1 is arranged on the base 26.

In order to reduce friction, one end of the positioning rod 24 abutting against the clamping rod 6 is connected with a pulley 29, and the pulley 29 is in rolling connection with the clamping rod 6.

In order to better limit the movement of the clamping rod 6, a sliding groove is arranged on the clamping rod 6, the pulley 29 is positioned in the sliding groove, and the pulley 29 is in rolling connection with the sliding groove.

In order to enable the cooling liquid to enter the sleeve 10 only through the water inlet pipe 13 and then be discharged through the water outlet pipe 14, a one-way valve is arranged at the joint of the water inlet pipe 13 and the sleeve 10, and a one-way valve is arranged at the joint of the water outlet pipe 14 and the sleeve 10.

In order to better limit the movement of the pull rope 12, a positioning wheel 30 is arranged on the pressing block 5, the positioning wheel 30 is positioned right above the sleeve 10, and the pull rope 12 bypasses the positioning wheel 30.

When the device is used, two pressing blocks 5 are pressed, the pressing blocks 5 drive one ends of two clamping rods 6, which are close to the pressing blocks 5, to rotate towards the direction of a connecting rod 4, under the action of a lever principle, one ends of the clamping rods 6, which are far away from the pressing blocks 5, reversely rotate, so that the two clamping blocks 7 are far away from each other, so that enough space is reserved between the two clamping blocks 7, leather is placed between the two clamping blocks 7, then hands are loosened, at the moment, the torsional spring at the hinged part of the clamping rods 6 and the fixed rod 3 is in a deformation state, the restoring force of the torsional spring generates reverse thrust on the clamping rods 6, so that the two clamping blocks 7 are close to each other, so that the clamping blocks 7 clamp the leather, the third spring 25 is in a compression state, the restoring force of the third spring 25 generates outward thrust on the positioning rod 24, so that the positioning rod 24 generates outward thrust on a pulley 29, and the pulley 29 generates outward thrust on the clamping rods 6, so that the ends of the two clamping bars 6 close to the moving bar 2 are far away from each other, so that the two clamping blocks 7 are close to each other, so as to achieve a better clamping effect on leather, meanwhile, the second spring 22 is in a stretching state, the restoring force of the second spring 22 generates a downward pulling force on the lantern ring 21, the lantern ring 21 generates a downward pulling force on the positioning tube 23, the positioning tube 23 generates a downward pulling force on the positioning rod 24, so as to enable the positioning rod 24 to generate a downward pressure on the clamping bar 6, so as to enable the two clamping blocks 7 to be close to each other, so as to achieve a better clamping effect, meanwhile, after the leather is clamped by the clamping blocks 7, the clamping blocks 7 cannot move, so as to enable the clamping bars 6 not to move, under the restoring force of the second spring 22, the lantern ring 21 pulls the positioning tube 23 to continue to move downwards, so as to enable the positioning rod 24 to move into the positioning tube 23, so as to further compress the third spring 25, the restoring force of the third spring 25 generates an outward thrust to the positioning rod 24, thereby generating an outward thrust to the clamping rod 6, thereby enabling the two clamping blocks 7 to better clamp the leather, then the motor 17 is operated, the motor 17 drives the rotating shaft 19 connected with the motor to rotate, the rotating shaft 19 drives the gear 20 connected with the rotating shaft to rotate, the two gears 20 tension the chain 18, thereby realizing the movement of the chain 18, the chain 18 drives each moving rod 2 to move, thereby enabling each clamping component to move, thereby enabling the clamped leather to move, thereby enabling the leather to move into the main body 1 in sequence, the main body 1 is operated, the leather moved into the main body 1 is dried through the main body 1, the dried leather is moved out of the main body 1 again, when the leather needs to be taken down, only the pressing block 5 needs to be pressed again, so that the two clamping blocks 7 are far away from each other, and during the process that the leather enters the main body 1 to be dried, briquetting 5 also can be heated and heated, the operating personnel need to press briquetting 5 when taking down the leather, when briquetting 5 temperature is higher, scald is easily caused to operating personnel's hand, at this moment, heat on briquetting 5 is absorbed through each radiating fin 8, increase the area of contact with the air through radiating fin 8, thereby heat dissipation efficiency is improved, heat on briquetting 5 and radiating fin 8 also can be transmitted to cooling tube 15, heat on cooling tube 15 is absorbed through the cooling liquid in cooling tube 15, thereby water-cooling heat dissipation is realized, simultaneously when pressing briquetting 5, two clamping bars 6 are released towards movable rod 2 and are close to, thereby sleeve 10 is close to towards movable rod 2, thereby stay cord 12 is released, at this moment, first spring 16 is in the compression state, the restoring force of first spring 16 produces downward thrust to piston 11, when piston 11 can not receive the pulling force of stay cord 12, the piston 11 moves downwards under the action of the restoring force of the first spring 16, so that the space of the sealed cavity formed by the piston 11 and the sleeve 10 is reduced, the cooling liquid in the sleeve 10 is pressed into the cooling pipe 15 through the water outlet pipe 14, the cooling pipe 15 absorbing heat in the cooling pipe 15 is squeezed into the box body 9, the cooling liquid in the cooling pipe 15 flows, the cooling liquid keeps a lower temperature, and a better water cooling effect is achieved, when the pressing block 5 is stopped to be pressed, the clamping rod 6 returns to the initial position, the sleeve 10 moves towards the direction far away from the moving rod 2, the pull rope 12 pulls the piston 11 to move, the space of the sealed cavity formed by the piston 11 and the sleeve 10 is increased, the air pressure in the sleeve 10 is reduced, and the cooling liquid in the box body 9 is pressed into the sleeve 10 by the external atmospheric pressure, therefore, the cooling liquid is supplemented, the recycling of the cooling liquid is realized, the check valve on the water inlet pipe 13 can only enter but not exit, the check valve on the water outlet pipe 14 can only exit but not enter, the cooling liquid can only enter the sleeve 10 through the water inlet pipe 13 and then flows out through the water outlet pipe 14, and the clamping rod 6 is dually positioned by the mechanism through the torsion spring and the positioning component, so that a better clamping effect is realized.

Compared with the prior art, this leather is drying device in batches, realize pressing from both sides of leather through fixture tightly, realize the conveying of leather through transport mechanism, realize the stoving of leather through main part 1, compare with current fixture, this mechanism adopts flexible centre gripping, avoid the rigidity centre gripping to draw the flower or even damage the leather, the pleasing to the eye degree of leather has been guaranteed, cool off briquetting 5 through preventing scalding the subassembly, avoid operating personnel to be scalded, compare with current subassembly of preventing scalding, this mechanism carries out dual cooling through radiator unit and water-cooling subassembly, cooling efficiency is improved, realize better cooling effect, water-cooling unit adopts the linkage with the centre gripping unit simultaneously, the online water-cooling of briquetting 5 has been realized, efficiency is improved, and adopt pure mechanical structure, the stability and the life of device have been improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.