CN-122009738-A - Conveying mechanism with adjustable distance and automatic assembly equipment

CN122009738ACN 122009738 ACN122009738 ACN 122009738ACN-122009738-A

Abstract

The invention relates to a conveying mechanism with adjustable spacing and automatic assembly equipment, which comprises a conveying belt, a base, driving wheels, limiting blocks and locking pieces, wherein an outer ring of the conveying belt is a contact surface, an inner ring of the conveying belt is a transmission surface, a plurality of grooves are formed in the transmission surface, limiting holes for the locking pieces to pass through are formed in the limiting blocks, the positions of the limiting holes correspond to one of the grooves, the locking pieces at least partially penetrate into the grooves after passing through the limiting holes and are matched with the grooves to limit the limiting blocks to move, when the base is required to be conveyed, the spacing between the adjacent limiting blocks is adjusted to be matched with the size of the base to limit the base to deviate in the conveying process, and the invention has the advantages that the limiting blocks and the locking pieces are arranged on the conveying belt to form fixation of the base, and the spacing between the adjacent limiting blocks is adjusted through the detachable limiting blocks and the locking pieces to enable the spacing between the adjacent limiting blocks to be matched with the size of the base to form effective clamping.

Inventors

LI CHUNHE
Luo Zhaoban
WANG YUPING

Assignees

温州丰迪接插件有限公司

Dates

Publication Date: 20260512
Application Date: 20260416

Claims (10)

1. The conveying mechanism with adjustable distance is characterized by comprising a conveying belt, a base, a driving wheel for driving the conveying belt to rotate, a limiting block and a locking piece, wherein the limiting block and the locking piece are arranged on the conveying belt; the base is used for bearing the fitting to be assembled; The conveyor belt is of a closed annular structure, the outer ring of the conveyor belt is a contact surface, and the inner ring of the conveyor belt is a transmission surface; The transmission surface is provided with a plurality of grooves which are continuous and are provided with intervals so as to be matched with the driving wheel to drive the driving wheel to rotate; the limiting block is arranged on the contact surface, two ends of the limiting block extend to the transmission surface, and a limiting hole for the locking piece to pass through is formed; The position of the limiting hole corresponds to one of the grooves, so that the locking piece is at least partially embedded into the groove after passing through the limiting hole and is matched with the groove to limit the movement of the limiting block; when the base is required to be conveyed, the distance between the adjacent limiting blocks is adjusted to be matched with the size of the base, so that the base is limited to deviate in the conveying process.
2. The spacing-adjustable conveying mechanism according to claim 1, wherein one end of the locking member is provided with a locking ring, and the other end is provided with a clamping groove; The size of the locking ring is larger than that of the limiting hole, and the locking ring is used for limiting the locking piece to completely pass through the limiting hole; the clamping groove is provided with a clamping spring; When the locking piece with one end of the clamping groove passes through the limiting holes at the two ends of the limiting block until the locking ring is abutted against the limiting holes, the locking piece is limited to further move, and then the clamping spring is arranged on the clamping groove so as to limit the locking piece to be separated from the limiting block.
3. The spacing-adjustable conveying mechanism according to claim 1, wherein the limiting block is provided with a rolling shaft which is rotationally connected; The rolling shaft is matched with the conveyor belt, so that friction resistance of the limiting block in the moving process is reduced.
4. The adjustable pitch conveyor mechanism of claim 1, wherein the drive wheel is circumferentially provided with a plurality of evacuations having spaces; The stroke between the adjacent avoidance parts is matched with the stroke between the two adjacent locking pieces; the avoidance part is used for avoiding a protruding structure formed after the limiting block and the locking piece are installed.
5. The adjustable pitch transport mechanism of claim 1, further comprising a transfer channel, a first lift mechanism, and a second lift mechanism; the first lifting mechanism and the second lifting mechanism are arranged on two sides of the transmission channel; when the conveying belt conveys the base to the position where the second lifting mechanism is located, the second lifting mechanism carries the base and is placed in the conveying channel; When the transmission channel drives the base to move to the position where the first lifting mechanism is located, the first lifting mechanism carries the base and places the base on the conveyor belt.
6. The adjustable pitch transport mechanism as recited in claim 5, further comprising first and second pushing devices mounted on opposite sides of the transport path; When the base enters the second lifting mechanism through the conveyor belt and is driven by the second lifting mechanism to move downwards to correspond to the position of the transmission channel, the second pushing device pushes the base to enter the transmission channel; When the base enters the first lifting mechanism through the transmission channel and is driven by the first lifting mechanism to move upwards to correspond to the position of the conveyor belt, the first pushing device pushes the base to enter the conveyor belt.
7. An automatic assembly device is characterized by comprising a conveying mechanism and an assembly mechanism which is matched with the conveying mechanism to carry out assembly action on an assembly part to be assembled; the conveying mechanism adopts the conveying mechanism with adjustable distance as set forth in claims 1-6; The assembly mechanism comprises a moving device, a first driving device, an action device and a coupler for connecting the first driving device and the action device; the first driving device is connected with one end of the coupler and is used for driving the coupler to rotate; The action device is provided with a connecting rod corresponding to the position of the coupler, and the connecting rod is axially movably connected with the coupler and circumferentially fixedly connected with the coupler; the moving device is rotatably connected with the connecting rod and is axially and fixedly connected and used for driving the action device to move; the length of the connecting rod is longer than the moving distance of the moving device, and the connecting rod is prevented from being separated from the coupler.
8. The automatic assembly equipment of claim 7, wherein the assembly mechanism comprises a slide mount; The first driving device is fixedly connected with the sliding seat; The moving device is movably connected with the sliding seat; The action device comprises a first rotating piece, a second rotating piece, a first clamping piece and a second clamping piece; the connecting rod is provided with a rotating point; the first rotating piece and the second rotating piece are both in rotating connection with the rotating point; The first clamping piece is rotationally connected with the first rotating piece, and the second rotating piece is rotationally connected with the second clamping piece; The sliding seat is provided with a through hole for the connecting rod to pass through; The connecting rod part passes through the through hole; When the connecting rod moves to be in contact with the sliding seat, the first rotating piece and the second rotating piece rotate around the rotating point and drive the first clamping piece and the second clamping piece to finish clamping actions; when the connecting rod moves to be separated from the sliding seat, the first rotating piece and the second rotating piece rotate around the rotating point and drive the first clamping piece and the second clamping piece to release the clamping action.
9. The automatic assembly equipment of claim 8, wherein the sliding seat is provided with a sliding rail; The first clamping piece and the second clamping piece are both provided with bulges arranged in the sliding rail; when the first rotating piece and the second rotating piece rotate, the protrusion is limited by the sliding rail, so that the first clamping piece and the second clamping piece are driven to move along the fixed track of the sliding rail.
10. The automated assembly apparatus of claim 7, wherein the assembly mechanism further comprises a second drive device and a base; the sliding seat is in sliding connection with the base; the second driving device is connected with the sliding seat and used for driving the sliding seat to move along a track set by the base.

Description

Conveying mechanism with adjustable distance and automatic assembly equipment Technical Field The invention relates to the technical field of automatic assembly, in particular to a conveying mechanism with adjustable spacing and automatic assembly equipment. Background In the existing automatic assembly equipment, the assembly and transportation mode of the to-be-assembled parts generally adopts the method that the to-be-assembled parts are placed on a base, and then the base is placed on a conveyor belt for conveying. However, during the conveying process, the base is easily interfered by external environment, such as vibration, airflow, etc., so that the base is displaced, and thus, the base is separated from the original preset assembly position, and assembly errors are caused. In order to solve the problem, the normal solution is to stop the operation of the equipment, correct the equipment manually, and continue the operation after the accessory to be assembled is reset. This requires manual intervention, increasing the operating costs and the working time. Disclosure of Invention Aiming at the defects of the prior art, the invention aims to provide a conveying mechanism with adjustable spacing and automatic assembly equipment, so as to solve the problem that the base lacks a fixable device in the background art. In order to achieve the aim, the invention provides the technical scheme that the conveying mechanism with adjustable space comprises a conveying belt, a base, a driving wheel for driving the conveying belt to rotate, a limiting block and a locking piece, wherein the limiting block and the locking piece are arranged on the conveying belt; the base is used for bearing the fitting to be assembled; The conveyor belt is of a closed annular structure, the outer ring of the conveyor belt is a contact surface, and the inner ring of the conveyor belt is a transmission surface; The transmission surface is provided with a plurality of grooves which are continuous and are provided with intervals so as to be matched with the driving wheel to drive the driving wheel to rotate; the limiting block is arranged on the contact surface, two ends of the limiting block extend to the transmission surface, and a limiting hole for the locking piece to pass through is formed; The position of the limiting hole corresponds to one of the grooves, so that the locking piece is at least partially embedded into the groove after passing through the limiting hole and is matched with the groove to limit the movement of the limiting block; when the base is required to be conveyed, the distance between the adjacent limiting blocks is adjusted to be matched with the size of the base, so that the base is limited to deviate in the conveying process. According to further optimization of the invention, one end of the locking piece is provided with a locking ring, and the other end of the locking piece is provided with a clamping groove; The size of the locking ring is larger than that of the limiting hole, and the locking ring is used for limiting the locking piece to completely pass through the limiting hole; the clamping groove is provided with a clamping spring; When the locking piece with one end of the clamping groove passes through the limiting holes at the two ends of the limiting block until the locking ring is abutted against the limiting holes, the locking piece is limited to further move, and then the clamping spring is arranged on the clamping groove so as to limit the locking piece to be separated from the limiting block. According to the invention, a rolling shaft in rotary connection is arranged on the limiting block; The rolling shaft is matched with the conveyor belt, so that friction resistance of the limiting block in the moving process is reduced. According to the invention, a plurality of avoidance parts with intervals are circumferentially arranged on the driving wheel; The stroke between the adjacent avoidance parts is matched with the stroke between the two adjacent locking pieces; the avoidance part is used for avoiding a protruding structure formed after the limiting block and the locking piece are installed. The invention is further optimized, and further comprises a transmission channel, a first lifting mechanism and a second lifting mechanism; the first lifting mechanism and the second lifting mechanism are arranged on two sides of the transmission channel; when the conveying belt conveys the base to the position where the second lifting mechanism is located, the second lifting mechanism carries the base and is placed in the conveying channel; When the transmission channel drives the base to move to the position where the first lifting mechanism is located, the first lifting mechanism carries the base and places the base on the conveyor belt. The invention is further optimized, and the invention further comprises a first pushing device and a second pushing device which are arranged at two sides of the tran