CN213121429U

CN213121429U - Leather tension detection equipment

Info

Publication number: CN213121429U
Application number: CN202021809766.1U
Authority: CN
Inventors: 陈桂兰
Original assignee: Jiangxi Jingyi Automobile Interior Parts Co ltd
Current assignee: Jiangxi Jingyi Automobile Interior Parts Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-04
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a leather tension detection device in the technical field of leather tension detection, the output end of a speed reducer is fixedly assembled with a screw rod, the outer wall of the screw rod is assembled with a threaded sleeve in a screwed manner, the left side wall of the threaded sleeve is fixedly provided with a guide cylinder sleeved on the outer wall of a guide rod, the right side wall of the threaded sleeve is fixedly provided with a guide supporting plate, the output end of a hydraulic telescopic rod is fixedly assembled with a tension sensor, the output end of the tension sensor is fixedly assembled with an upper clamping seat, the top right side of a bracket is fixedly provided with a lower clamping seat, the upper clamping seat and the lower clamping seat are both fixedly assembled with locking bolts in a screwed manner, so that the leather workpiece can be stretched and supported, and a supporting spring is compressed to provide clamping force of the guide plate to the leather workpiece, so that the leather workpiece can be prevented from being, the leather workpiece can be pressed and held before being installed, and the flatness of the leather workpiece is guaranteed.

Description

Leather tension detection equipment

Technical Field

The utility model relates to a leather tension detects technical field, specifically is a leather tension check out test set.

Background

In the leather industry of China, through adjustment and optimization of the structure, a batch of leather production special areas and special markets which are specialized, have definite division of labor, have outstanding characteristics and play a significant role in pulling local economy are preliminarily formed in China. The formation of the compounds lays the foundation for the development of the Chinese leather industry. In the market environment with increasingly intense competition, the Chinese leather industry can obtain such performance that the performance is not easy, the exuberance and the strength of the vitality of the Chinese leather industry are proved, a tensile strength test must be carried out on the leather product before the leather product is made into a finished product so as to judge the fastness of the leather, and in a general tensile machine, even if the leather is cut into a regular form, the tensile strength data of the leather is inaccurate due to the fact that a point of the leather is distorted when a user fixes the leather product, so that the stress of the leather is not uniform during the pulling process, therefore, a leather tension detection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leather tension check out test set to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a leather tension detection device comprises a support, wherein bases are fixedly arranged at four corners of the bottom of the support, a mounting frame is fixedly arranged at the top of the support, a servo motor is fixedly assembled at the left side of the support, a speed reducer is fixedly assembled at the output end of the servo motor, a screw rod is fixedly assembled at the output end of the speed reducer, a bearing seat is fixedly arranged at the left side of the bottom of the mounting frame, the top end of the screw rod and the bearing seat are movably assembled, a guide rod fixed between the mounting frame and the support is arranged at the left side of the bearing seat, a threaded sleeve is assembled on the outer wall of the screw rod in a screwed mode, a guide cylinder sleeved on the outer wall of the guide rod is fixedly arranged on the left side wall of the threaded sleeve, a guide supporting plate is fixedly arranged on the right side wall of the threaded sleeve, an oil tank is fixedly arranged, the hydraulic telescopic rod comprises a hydraulic telescopic rod, and is characterized in that a tension sensor is fixedly assembled at the output end of the hydraulic telescopic rod, an upper clamping seat is fixedly assembled at the output end of the tension sensor, a lower clamping seat is fixedly arranged on the right side of the top of the support, locking bolts are fixedly screwed on the upper clamping seat and the lower clamping seat, leather workpieces assembled on the upper clamping seat and the lower clamping seat are movably assembled in a guide supporting plate, and an electric cabinet is fixedly arranged on the top of the left side wall of the mounting rack.

Preferably, a guide channel which is longitudinally communicated is formed in the guide supporting plate, accommodating grooves are formed in the front side wall and the rear side wall in the guide channel, guide columns are movably assembled in the accommodating grooves, the guide plate is fixedly assembled on the side wall of one side opposite to the guide columns, supporting springs are fixedly arranged on the side wall of the opposite side of the guide columns, and the other ends of the supporting springs are fixedly assembled on the inner wall of the accommodating grooves.

Preferably, the holding tank evenly sets up to five groups of open slots that the structure is the same along the length direction of direction passageway, the size and the leather work piece looks adaptation of direction passageway.

Preferably, the upper clamping seat corresponds to the lower clamping seat, an opening clamping groove matched with the leather workpiece is formed in the side wall of the opposite side of the upper clamping seat and the side wall of the opposite side of the lower clamping seat, and the locking bolt extends into the opening clamping groove.

Preferably, the length of the screw is greater than the distance between the upper clamping seat and the lower clamping seat.

Preferably, the oil tank outside fixed assembly has the oil pump, and the oil pump output passes through oil pipe and hydraulic telescoping rod assembly, and oil pump, servo motor and electric cabinet electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, after leather workpiece passes through the guide channel on the guide supporting plate, the bottom end of the leather workpiece is assembled on the lower clamping seat and is assembled on the lower clamping seat through the fastening of the locking bolt, then the electric cabinet controls the servo motor to rotate in the forward direction, the screw rod is driven to rotate slowly through the deceleration of the reducer, thereby the threaded sleeve is driven to move upwards through the screw joint assembly action of the screw rod and the threaded sleeve, simultaneously the guide cylinder slides on the guide rod, the stability and the linearity when the threaded sleeve moves upwards can be provided, meanwhile, the guide supporting plate can be driven to move upwards, in this way, the leather workpiece can be supported in a stretching way, and the supporting spring is compressed to provide the clamping force of the guide plate on the leather workpiece, the leather workpiece can be prevented from being folded, the bending prevention effect is achieved, the stretching and the leather workpiece can be supported along with the upwards movement, finally, the top end of the leather workpiece is fixedly assembled on the upper clamping seat through the locking bolt, so that the leather workpiece can be pressed and held before being installed, the flatness of the leather workpiece is guaranteed, the leather workpiece can be prevented from falling off in the tensioning process, the clamping stability of the leather workpiece is improved, and the use safety is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the schematic view of the structure of the guiding and supporting plate of the present invention.

In the figure: 1. a support; 2. a base; 3. a mounting frame; 4. a servo motor; 5. a speed reducer; 6. a screw; 7. a bearing seat; 8. a guide bar; 9. a threaded sleeve; 10. a guide cylinder; 11. a guide support plate; 111. a guide channel; 112. accommodating grooves; 113. a guide post; 114. a guide plate; 115. a support spring; 12. an oil tank; 13. a hydraulic telescopic rod; 14. a tension sensor; 15. an upper clamping seat; 16. a lower clamping seat; 17. locking the bolt; 18. a leather workpiece; 19. an electric cabinet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a leather tension detection device comprises a support 1, wherein bases 2 are fixedly arranged at four corners of the bottom of the support 1, a mounting frame 3 is fixedly arranged at the top of the support 1, a servo motor 4 is fixedly assembled at the left side of the support 1, a speed reducer 5 is fixedly assembled at the output end of the servo motor 4, a screw 6 is fixedly assembled at the output end of the speed reducer 5, a bearing seat 7 is fixedly arranged at the left side of the bottom of the mounting frame 3, the top end of the screw 6 is movably assembled with the bearing seat 7, a guide rod 8 fixed between the mounting frame 3 and the support 1 is arranged at the left side of the bearing seat 7, a threaded sleeve 9 is screwed and assembled on the outer wall of the screw 6, a guide cylinder 10 sleeved on the outer wall of the guide rod 8 is fixedly arranged on the left side wall of the threaded sleeve 9, a guide supporting plate 11 is fixedly arranged on the right side wall of the threaded sleeve 9, an oil tank, the fixed tension sensor 14 that is equipped with of output of hydraulic telescoping rod 13, the fixed grip slipper 15 that is equipped with of output of tension sensor 14, the fixed grip slipper 16 that is provided with down in the top right side of support 1, it is equipped with locking bolt 17 with equal fixed spiro union on the grip slipper 16 down to go up grip slipper 15, the direction is supported 11 internalization and is equipped with the leather work piece 18 of assembly on last grip slipper 15 and grip slipper 16 down, the fixed electric cabinet 19 that is provided with in left side wall top of mounting bracket 3.

Referring to fig. 2, a longitudinally through guide channel 111 is formed in the guide support plate 11, receiving grooves 112 are formed in front and rear side walls of the guide channel 111, a guide post 113 is movably assembled in the receiving groove 112, a guide plate 114 is fixedly assembled on a side wall opposite to the guide post 113, a support spring 115 is fixedly arranged on a side wall opposite to the guide post 113, and the other end of the support spring 115 is fixedly assembled on an inner wall of the receiving groove 112;

referring to fig. 2, the receiving grooves 112 are uniformly arranged into five groups of open grooves with the same structure along the length direction of the guide channel 111, the size of the guide channel 111 is matched with that of the leather workpiece 18, the guide supporting plate 11 moves upwards, so that the leather workpiece 18 can be stretched and supported, the supporting spring 115 is compressed to provide the clamping force of the guide plate 114 on the leather workpiece 18, the leather workpiece 18 can be prevented from being wrinkled, the bending prevention effect is achieved, and the leather workpiece 18 can be stretched and supported along with the upward movement of the guide supporting plate 11;

referring to fig. 1, an upper clamping seat 15 corresponds to a lower clamping seat 16, and open clamping grooves adapted to leather workpieces 18 are formed in side walls of the upper clamping seat 15 and the lower clamping seat 16, and locking bolts 17 extend into the open clamping grooves, so that the leather workpieces 18 can be conveniently mounted, and the mounting convenience of the leather workpieces 18 is improved by the locking bolts 17;

the length of the screw 6 is larger than the distance between the upper clamping seat 15 and the lower clamping seat 16;

the oil tank 12 outside fixed assembly has the oil pump, and the oil pump output passes through oil pipe and the assembly of hydraulic telescoping rod 13, and oil pump, servo motor 4 and electric cabinet 19 electric connection.

The working principle is as follows: when the device is used, the bottom end of a leather workpiece 18 passes through a guide channel 111 on a guide supporting plate 11, the bottom end of the leather workpiece 18 is assembled on a lower clamping seat 16, the bottom end of the leather workpiece 18 is tightly assembled on the lower clamping seat 16 through a locking bolt 17, then an electric cabinet 19 controls a servo motor 4 to rotate in the positive direction, a screw rod 6 is driven to rotate slowly through the deceleration action of a speed reducer 5, so that a threaded sleeve 9 is driven to move upwards through the screw connection assembly action of the screw rod 6 and the threaded sleeve 9, meanwhile, a guide cylinder 10 slides on a guide rod 8, the stability and the linearity of the threaded sleeve 9 during moving upwards can be provided, meanwhile, the guide supporting plate 11 can be driven to move upwards, so that the leather workpiece 18 can be stretched and supported, a supporting spring 115 is compressed to provide the clamping force of the guide plate 114 on the leather workpiece 18, and the leather workpiece 18 can be prevented from being wrinkled, plays a role in bending resistance, can finish stretching and righting the leather workpiece 18 along with the upward movement of the guide supporting plate 11, finally, the top end of the leather workpiece 18 is fixedly assembled on the upper clamping seat 15 through the locking bolt 17, thereby the pressing and holding of the leather workpiece 18 can be realized before the leather workpiece 18 is installed, the flatness of the leather workpiece 18 is ensured, meanwhile, the leather workpiece 18 can be prevented from falling off in the tensioning process, the clamping and stabilizing degree of the leather workpiece 18 is improved, the use safety is improved, then, the hydraulic telescopic rod 13 is started through the electric cabinet 19, so that the hydraulic telescopic rod 13 retracts to drive the tension sensor 14 to pull the upper clamping seat 15 to move upwards, the leather workpiece 18 is tensioned until being broken, the data is recorded, the leather tension can be visually displayed through the tension sensor 14, the process is simple and clear, after the leather workpiece 18 is broken, the locking bolt 17 is loosened, thereby the waste part is taken down, repeating the above steps.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leather tension check out test set, includes support (1), the bottom four corners department of support (1) is all fixed and is provided with base (2), its characterized in that: the top of the support (1) is fixedly provided with a mounting rack (3), the left side of the support (1) is fixedly provided with a servo motor (4), the output end of the servo motor (4) is fixedly provided with a speed reducer (5), the output end of the speed reducer (5) is fixedly provided with a screw rod (6), the left side of the bottom of the mounting rack (3) is fixedly provided with a bearing seat (7), the top end of the screw rod (6) is movably assembled with the bearing seat (7), the left side of the bearing seat (7) is provided with a guide rod (8) fixed between the mounting rack (3) and the support (1), the outer wall of the screw rod (6) is screwed and assembled with a threaded sleeve (9), the left side wall of the threaded sleeve (9) is fixedly provided with a guide cylinder (10) sleeved on the outer wall of the guide rod (8), and the right side wall of the threaded sleeve (9), the fixed oil tank (12) that is provided with in top of mounting bracket (3), the fixed hydraulic telescoping rod (13) that is provided with and oil tank (12) assembly in bottom right side of mounting bracket (3), the fixed tension sensor (14) that is equipped with of output of hydraulic telescoping rod (13), the fixed grip slipper (15) that is equipped with of output of tension sensor (14), grip slipper (16) under the fixed being provided with in top right side of support (1), it is equipped with locking bolt (17) to go up all fixed spiro union on grip slipper (15) and lower grip slipper (16), direction is supported board (11) internalization and is equipped with leather work piece (18) of assembly on last grip slipper (15) and lower grip slipper (16), the fixed electric cabinet (19) that is provided with in left side wall top of mounting bracket (3).

2. The leather tension detecting apparatus according to claim 1, wherein: the guide supporting plate is characterized in that a longitudinally-through guide channel (111) is formed in the guide supporting plate (11), accommodating grooves (112) are formed in the front side wall and the rear side wall in the guide channel (111), guide columns (113) are movably assembled in the accommodating grooves (112), the guide columns (113) are opposite to each other, a guide plate (114) is fixedly assembled on the side wall of one side opposite to each other of the guide columns (113), a supporting spring (115) is fixedly arranged on the side wall of the opposite side opposite to each other of the guide columns (113), and the other end of the supporting spring (115) is fixedly assembled on the inner wall of the accommodating groove (112).

3. A leather tension detecting apparatus according to claim 2, wherein: the accommodating grooves (112) are uniformly arranged into five groups of open grooves with the same structure along the length direction of the guide channel (111), and the size of the guide channel (111) is matched with that of the leather workpiece (18).

4. The leather tension detecting apparatus according to claim 1, wherein: go up grip slipper (15) and lower grip slipper (16) corresponding, just all set up the opening centre gripping groove with leather work piece (18) looks adaptation on the relative lateral wall of last grip slipper (15) and lower grip slipper (16), just locking bolt (17) extend to in the opening centre gripping groove.

5. The leather tension detecting apparatus according to claim 1, wherein: the length of the screw rod (6) is larger than the distance between the upper clamping seat (15) and the lower clamping seat (16).

6. The leather tension detecting apparatus according to claim 1, wherein: the oil tank (12) outside fixed assembly has the oil pump, and the oil pump output passes through oil pipe and hydraulic telescoping rod (13) assembly, and oil pump, servo motor (4) and electric cabinet (19) electric connection.