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CN-224231471-U - Rubber spare pulling force detects machine

CN224231471UCN 224231471 UCN224231471 UCN 224231471UCN-224231471-U

Abstract

The utility model discloses a rubber part tension detector which comprises two symmetrically arranged lifting plates and is characterized in that a plurality of uniformly arranged U-shaped plates are connected to the two lifting plates, a U-shaped frame is connected to one side, away from each other, of each U-shaped plate, inserting rods are connected in the U-shaped frame in a sliding mode, inserting grooves are formed in the positions, corresponding to the inserting rods, of the U-shaped plates and the lifting plates, a plurality of uniformly arranged inserting grooves are formed in the lifting plates, the inserting rods are inserted into the inserting grooves, an external ring is connected to the position, corresponding to the inner portion of the U-shaped frame, of the outer side of each inserting rod, a first spring is connected between the external ring and the U-shaped frame, and is located on the outer side of each inserting rod.

Inventors

  • HU YONGLE

Assignees

  • 宁国市天瑞橡塑零部件有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (9)

  1. 1. A rubber part tension detector comprises two symmetrically arranged lifting plates (1) and is characterized in that a plurality of uniformly arranged U-shaped plates (2) are connected to the two lifting plates (1), one sides of the two U-shaped plates (2) away from each other are connected with U-shaped frames (21), inserting rods (22) are connected in the U-shaped frames (21) in a sliding mode, inserting grooves (23) are formed in positions, corresponding to the inserting rods (22), of the U-shaped plates (2) and the lifting plates (1), a plurality of uniformly arranged inserting grooves (23) are formed in the lifting plates (1), the inserting rods (22) are inserted into the inserting grooves (23), an external ring is connected to the positions, corresponding to the inside of the U-shaped frames (21), of the outer sides of the inserting rods (22), first springs (25) are connected between the external ring and the U-shaped frames (21), and one ends, away from the U-shaped plates (2), of the inserting rods (22) are connected with pulling plates (26).
  2. 2. The rubber part tension detector as set forth in claim 1, wherein a base (16) is arranged below the lifting plate (1), symmetrically arranged brackets (12) are connected to the upper surface of the base (16) corresponding to the positions of the two ends of the lifting plate (1), connecting plates (11) are connected to the positions of the two ends of the lifting plate (1) corresponding to the brackets (12), the connecting plates (11) are located in the brackets (12), one of the brackets (12) is rotationally connected with a bidirectional screw rod, the two connecting plates (11) are in threaded connection with the bidirectional screw rod, and the upper ends of the bidirectional screw rod penetrate through the brackets (12) and are connected with a motor (14) fixedly connected to the upper ends of the brackets (12).
  3. 3. The machine for detecting tension of rubber parts according to claim 2, wherein the other bracket (12) is connected with a positioning rod (15), and the other two connecting plates (11) are connected with the positioning rod (15) in a sliding manner.
  4. 4. The tensile force detector for rubber parts according to claim 3, wherein one side of the U-shaped plate (2) far away from the U-shaped frame (21) is connected with a test plate (3), and one end of the test plate (3) far away from the U-shaped plate (2) is semicircular.
  5. 5. The machine for detecting the tensile force of the rubber part according to claim 4, wherein a first shell (31) is connected to the side edge of the U-shaped plate (2) corresponding to the position of the test plate (3), a pressing block (32) is slidably connected to the first shell (31), and the shape of one end, far away from the U-shaped plate (2), of the pressing block (32) is consistent with the semicircular shape of the test plate (3).
  6. 6. The rubber part tension detector as set forth in claim 5, wherein a second spring (33) is symmetrically arranged between the pressing block (32) and the first housing (31), a shifting block (34) is connected to the position, corresponding to the first housing (31), of one side, far away from the U-shaped plate (2), of the pressing block (32), a movable groove (35) is formed in the position, corresponding to the shifting block (34), of the first housing (31), and the shifting block (34) is slidably connected in the movable groove (35).
  7. 7. The machine for detecting tension of rubber parts according to claim 6, wherein a vertical plate (4) is connected to one side of the U-shaped plate (2) far away from the U-shaped frame (21) and close to the detection plate, one end of the vertical plate (4) far away from the detection plate is connected with a second shell (41), and clamping jaws (42) which are symmetrically arranged are rotationally connected to the second shell (41).
  8. 8. The machine of claim 7, wherein a third spring (43) is connected between the middle parts of the two clamping jaws (42).
  9. 9. The machine for detecting tensile force of rubber parts according to claim 8, wherein an air cylinder (44) is connected to one side of the U-shaped plate (2) far away from the U-shaped frame (21) and corresponds to the clamping jaw (42), a trapezoid block is connected to the output end of the air cylinder (44), and an arc-shaped surface (46) is formed at one end of the clamping jaw (42) close to the trapezoid block and corresponds to the trapezoid block.

Description

Rubber spare pulling force detects machine Technical Field The utility model belongs to the technical field of tension detection, and particularly relates to a rubber part tension detector. Background The rubber part is an elastic part made of rubber as a main material, has good wear resistance, shock absorption, insulation and sealing performance, is widely applied to the fields of automobiles, machinery, buildings and the like, can adapt to different temperature environments, and can quickly recover after being stressed. The tension detector for rubber parts is a special test device for testing mechanical properties of elastic materials such as rubber, and can test the mechanical properties of the materials such as stretching, compression, bending and the like, The patent application with the publication number of CN215833131U discloses a tension detection device for finished rubber, which improves the tension detection efficiency and ensures the accuracy of data, and the device can detect the tension of rubber parts, but in specific use, only one rubber part can be detected at a time, when a plurality of groups of rubber parts need to be detected one by one, a great deal of time is consumed, and the efficiency is lower. Disclosure of Invention The utility model aims to solve the problem that a plurality of groups of tension detection cannot be carried out on rubber parts in the prior art, and provides a rubber part tension detector. The aim of the utility model can be achieved by the following technical scheme: The utility model provides a rubber spare pulling force detects machine, including two lifter plates of symmetrical arrangement, all be connected with a plurality of evenly arranged's U-shaped boards on two lifter plates, one side that two U-shaped boards kept away from each other all is connected with the U-shaped frame, sliding connection has the inserted bar in the U-shaped frame, the slot has all been seted up to the position that U-shaped board corresponds the inserted bar with the lifter plate, and a plurality of evenly arranged's slot has been seted up on the lifter plate, the inserted bar is pegged graft in the slot, the outside of inserted bar corresponds the inside position of U-shaped frame and is connected with external ring, be connected with first spring between external ring and the U-shaped frame, first spring is located the inserted bar outside, the one end that the U-shaped board was kept away from to the inserted bar is connected with the arm-tie. Preferably, the lifting plate is provided with the base below, and the position that the base upper surface corresponds lifting plate both ends is connected with symmetrical arrangement's support, and lifting plate both ends correspond the position of support and all are connected with the connecting plate, and the connecting plate is located the support, and one of them support internal rotation is connected with two-way lead screw, and wherein two connecting plates and two-way lead screw threaded connection, two-way lead screw upper end run through the support and are connected at the motor of support upper end with the rigid coupling. Preferably, the other bracket is internally connected with a positioning rod, and the other two connecting plates are in sliding connection with the positioning rod. Preferably, one side of the U-shaped plate far away from the U-shaped frame is connected with a test plate, and one end of the test plate far away from the U-shaped plate is semicircular. Preferably, the position of the side edge of the U-shaped plate corresponding to the test plate is connected with a first shell, a pressing block is connected in a sliding mode in the first shell, and the shape of one end of the pressing block, which is far away from the U-shaped plate, is consistent with the semicircular shape of the test plate. Preferably, a second spring which is symmetrically arranged is connected between the pressing block and the first shell, a shifting block is connected to the position, corresponding to the first shell, of one side, away from the U-shaped plate, of the pressing block, a movable groove is formed in the position, corresponding to the shifting block, of the first shell, and the shifting block is slidably connected in the movable groove. Preferably, the position that one side that U-shaped board kept away from the U-shaped frame is close to the pick-up plate is connected with the riser, and the one end that the riser kept away from the pick-up plate is connected with the second shell, rotates in the second shell and is connected with symmetrical arrangement's clamping jaw. Preferably, a third spring is connected between the middle parts of the two clamping jaws. Preferably, the position of one side of the U-shaped plate, which is far away from the U-shaped frame, corresponding to the clamping jaw is connected with a cylinder, the output end of the cylinder is connected with a trapezoid block, and the position of one e