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CN-121989032-A - Carrier roller clamp spring assembly machine

CN121989032ACN 121989032 ACN121989032 ACN 121989032ACN-121989032-A

Abstract

The carrier roller clamp spring assembling machine comprises a machine table, a carrier roller material frame and a clamp spring assembling device, wherein the carrier roller material frame is arranged on the machine table and used for supporting a carrier roller to be assembled, the clamp spring assembling device is arranged on one side of the end portion of the carrier roller on the machine table and comprises a clamp spring expanding mechanism and a clamp spring feeding mechanism, the clamp spring expanding mechanism comprises a clamp spring feed bin, a clamp spring pushing unit and a clamp spring feeding unit, the clamp spring feeding unit is used for feeding the clamp spring feed bin, the clamp spring pushing unit is arranged in the clamp spring feed bin and used for expanding the clamp spring into the clamp spring feeding mechanism, and the clamp spring feeding mechanism is lifted and rotated to push the clamp spring into a clamp spring groove of the carrier roller. The invention realizes the full-automatic installation of the clamp spring, greatly improves the installation efficiency of the clamp spring, effectively avoids the damage condition of the clamp spring caused by manual installation, reduces the rejection rate of the clamp spring, and can effectively save manpower and materials.

Inventors

  • LIN DIAN
  • LIN DONG
  • LIN QIANG

Assignees

  • 福州三迅机械有限公司

Dates

Publication Date
20260508
Application Date
20260210

Claims (5)

  1. 1. The carrier roller clamp spring assembly machine is characterized by comprising a machine table, a carrier roller material rack and a clamp spring assembly device, The carrier roller material rack is arranged on the machine table and used for supporting a carrier roller to be assembled; The clamping spring assembly device is positioned on one side of the end part of the carrier roller on the machine table; The clamp spring assembly device comprises a clamp spring expanding mechanism and a clamp spring feeding mechanism; The clamping spring feeding mechanism comprises a lifting sliding table and a clamping spring guiding unit, wherein the lifting sliding table is connected with the clamping spring guiding unit to drive the clamping spring guiding unit to lift or rotate, the end part of the clamping spring guiding unit is a guide pillar, and a pushing cylinder is sleeved on the periphery of the rear end of the guide pillar and used for pushing a clamping spring sleeved at the front end of the guide pillar forwards; The clamping spring opening mechanism comprises a clamping spring bin, a clamping spring pushing unit and a clamping spring feeding unit, wherein the tail end of the clamping spring bin is a semicircular notch, the clamping spring pushing unit is arranged inside the clamping spring bin, the clamping spring feeding unit is arranged at the upper part of the clamping spring bin, the bottom of the clamping spring feeding unit penetrates through an upper cover plate of the clamping spring bin and is level with the lower end face of the upper cover plate, clamping springs are stacked on the clamping spring feeding unit from bottom to top, one clamping spring at the bottom falls into the clamping spring pushing unit in the middle of the clamping spring bin, one side of the clamping spring pushing unit is opened to push the clamping spring into the semicircular notch, the clamping spring pushing unit returns to the original position, the clamping spring is clamped with the guide post in a restoring mode, the guide unit of the clamping spring rotates for 90 degrees after moving upwards, the guide post provided with the clamping spring is aligned with the end part of a carrier roller in a sleeved mode, the end part of the guide post enables the clamping spring to reach a position close to the clamping spring groove, and the pushing cylinder on the periphery of the guide post pushes the clamping spring into the groove.
  2. 2. The carrier roller clamp spring assembling machine according to claim 1, wherein the number of the clamp spring assembling devices is two, and the clamp spring assembling devices are respectively arranged at the left end and the right end of the carrier roller on the machine table.
  3. 3. The carrier roller clamp spring assembling machine according to claim 1 or 2, wherein the clamp spring pushing unit comprises a V-shaped pushing block and a V-shaped guide block; The middle part of the V-shaped pushing block is provided with a V-shaped notch, two ends of the V-shaped notch are clamped into two sides of a boss at the middle part of the clamp spring feed bin to slide, the top of the boss is provided with the V-shaped guide block, and the V-shaped guide block is just positioned below the bottom of the clamp spring feed unit and is used for receiving one clamp spring at the bottommost part; the V-shaped notch is matched with the V-shaped guide block in shape; When the V-shaped pushing block slides towards the tail end of the clamp spring storage bin under the action of the air cylinder, the V-shaped notch in the middle of the V-shaped pushing block is sleeved into the V-shaped guide block gradually, and the clamp spring sleeved on the V-shaped notch is pushed to slide towards the opening of the semicircular notch.
  4. 4. The carrier roller clamp spring assembling machine according to claim 1 or 2, wherein the clamp spring feeding unit comprises a cylindrical material frame part and a fixed plate part; the cylindrical material frame part is overlapped with a plurality of clamping springs from bottom to top and used for feeding; one side of the fixed plate part is positioned at the opening of the clamp spring, and the other side is locked by a bracket fixed above the upper cover plate of the clamp spring storage bin.
  5. 5. A carrier roller clamp spring assembling machine according to claim 1 or 2, wherein the inner side of the front end of the guide post is provided with a conical chamfer to guide the guide post to sleeve the end part of the carrier roller.

Description

Carrier roller clamp spring assembly machine Technical Field The invention belongs to the technical field of manufacturing of carrier rollers, and particularly relates to a carrier roller clamp spring assembly machine. Background The carrier rollers are important parts of the belt conveyor, are various in variety and large in quantity, and can support the weight of the conveying belt and the materials. The bearing needs to be installed at the both ends of bearing, in order to avoid the bearing to take place axial movement, still need install the jump ring on the carrier roller axle of bearing, the jump ring is installed in the jump ring inslot of carrier roller axle, during the installation, often strut the jump ring through the manual work use jump ring pincers, pass the axle end card again and go into the jump ring inslot, the manual installation jump ring speed is slower, and can not guarantee at every turn to strut the jump ring to the same size, if the workman is great hard, still can lead to the jump ring to produce too big deformation, sometimes can lead to the jump ring unable elastic deformation of recovering and scrap even. In a word, manual installation jump ring not only wastes time and energy, still is difficult to guarantee the installation quality of jump ring, causes the waste of jump ring easily. There are some machines of automatic installation jump ring on the market, mostly to the jump ring assembly of motor rotor, motor rotor's jump ring assembly position is apart from middle rotor coil a distance, and motor rotor directly stretches into jump ring and struts the mechanism and can not produce the interference. However, the assembly position of the clamp spring of the carrier roller is positioned on the end face of the carrier roller shaft, even in the outer tube of the carrier roller, and if the clamp spring is directly stretched into the clamp spring stretching mechanism for assembly, interference with the stock bin is generated. Therefore, the snap spring assembly machine for the motor shaft is not suitable for assembly of the carrier roller snap springs. Chinese patent 202310604323.0 discloses a spring loading machine for a carrier roller, and the scheme stays at the theoretical level and cannot be practically implemented. The scheme is that a triangular positioning block is used for stretching the clamp spring, the positioning block can stretch into the inner ring of the clamp spring when the clamp spring is stretched, and the positioning block cannot be sleeved on the shaft any more since the positioning block is arranged in the clamp spring. In addition, the snap spring is elastic, if the periphery is not enclosed by the closed cavity, the snap spring can spring open when being opened, and the scheme cannot be implemented. Disclosure of Invention The invention aims to solve the technical problem of providing a carrier roller snap spring assembly machine capable of realizing full automation. The invention is realized in the following way: an assembly machine for a carrier roller clamp spring comprises a machine table, a carrier roller material rack and a clamp spring assembly device, The carrier roller material rack is arranged on the machine table and used for supporting a carrier roller to be assembled; The clamping spring assembly device is positioned on one side of the end part of the carrier roller on the machine table; The clamp spring assembly device comprises a clamp spring expanding mechanism and a clamp spring feeding mechanism; The clamping spring feeding mechanism comprises a lifting sliding table and a clamping spring guiding unit, wherein the lifting sliding table is connected with the clamping spring guiding unit to drive the clamping spring guiding unit to lift or rotate, the end part of the clamping spring guiding unit is a guide pillar, and a pushing cylinder is sleeved on the periphery of the rear end of the guide pillar and used for pushing a clamping spring sleeved at the front end of the guide pillar forwards; The clamping spring opening mechanism comprises a clamping spring bin, a clamping spring pushing unit and a clamping spring feeding unit, wherein the tail end of the clamping spring bin is a semicircular notch, the clamping spring pushing unit is arranged inside the clamping spring bin, the clamping spring feeding unit is arranged at the upper part of the clamping spring bin, the bottom of the clamping spring feeding unit penetrates through an upper cover plate of the clamping spring bin and is level with the lower end face of the upper cover plate, clamping springs are stacked on the clamping spring feeding unit from bottom to top, one clamping spring at the bottom falls into the clamping spring pushing unit in the middle of the clamping spring bin, one side of the clamping spring pushing unit is opened to push the clamping spring into the semicircular notch, the clamping spring pushing unit returns to the original position, the clamping spring is clampe