CN211811667U

CN211811667U - High-precision positioning rolling machine capable of running at high speed

Info

Publication number: CN211811667U
Application number: CN202020412748.3U
Authority: CN
Inventors: 黄洪
Original assignee: Chongqing Hongyuanheng Technology Development Co ltd
Current assignee: Chongqing Hongyuanheng Technology Development Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-30
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a high accuracy location of high-speed operation rolls bed, including the lathe bed frame, the lathe bed frame rotates through a plurality of pivots and is connected with a plurality of conveying roller bearings, per two be equipped with a set of drive mechanism between the pivot, one side fixed mounting of lathe bed frame has driving motor, the opening spout has been seted up to the symmetry on the lathe bed frame, be equipped with ferromagnetic tooth piece in the opening spout, fixedly connected with loop bar on the ferromagnetic tooth piece, the loop bar endotheca is equipped with the slide bar, slide bar upper end fixedly connected with removes the seat, be equipped with fixture on removing the seat, it supports the piece through connecting rod fixedly connected with to remove the seat. The utility model discloses after the product transports appointed conveying place, the electro-magnet outage drives ferromagnetic tooth piece and resets fast and offset with the rack under the elastic action of spring, can eliminate ferromagnetic tooth piece motion trend to under the clamping action of rubber pad, reduce the anteversion of carrying the product, realize the accurate positioning.

Description

High-precision positioning rolling machine capable of running at high speed

Technical Field

The utility model relates to a high accuracy location roller bed of high-speed operation.

Background

The roller bed conveying is one of the most extensive conveying modes in workshop application range, and can be used for conveying among the processes of the vehicle body assembly line, conveying of the adjusting line and storing and conveying of the vehicle body of the overhead storage and transportation line in the welding workshop. The method is characterized in that: the automation degree is high, and the automatic conveying device is suitable for conveying various batch production lines; intermittent and continuous conveying can be realized on one production line, and the online conveying of the production line is easy to realize; the lower vehicle body assembly line, the vehicle body assembly welding line, the adjusting line and the vehicle body storage and transportation line can be connected into a whole, and the line connection of a workshop multi-vehicle type production line is easy to realize. The roller machine controls a plurality of rollers to synchronously rotate through a motor to realize conveying, and when some metal products are conveyed, the rollers can be stopped immediately, but the products can incline forward to a certain extent under the action of inertia, so that certain deviation exists in conveying positions of the conveyed products.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the roller can stop immediately when metal products are conveyed in the prior art, but the product can have certain forward tilting phenomenon under the action of inertia, thereby leading to the transmission position of the product to have certain deviation, and providing a high-precision positioning rolling machine which runs at high speed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high accuracy location of high-speed operation rolls bed, includes the lathe bed frame, the lathe bed frame rotates through a plurality of pivots and is connected with a plurality of conveying roller bearings, per two be equipped with a set of drive mechanism between the pivot, one side fixed mounting of lathe bed frame has driving motor, the opening spout has been seted up to the symmetry on the lathe bed frame, be equipped with ferromagnetic tooth piece in the opening spout, fixedly connected with loop bar on the ferromagnetic tooth piece, the loop bar endotheca is equipped with the slide bar, slide bar upper end fixedly connected with removes the seat, it is equipped with fixture to remove the seat, it supports the piece through connecting rod fixedly connected with to remove the seat, be equipped with the electro-magnet in supporting the piece, support the piece and slide and alternate on the loop bar, the diapire fixedly connected with rack of opening spout, the rack cooperatees with ferromagnetic.

Preferably, each group of transmission mechanism comprises two transmission chain wheels, the two transmission chain wheels are respectively and fixedly inserted in the corresponding rotating shafts, and a transmission chain is arranged between the two transmission chain wheels.

Preferably, the sliding rod is sleeved with a spring, one end of the spring is fixedly connected to the bottom side of the moving seat, and the other end of the spring is fixedly connected to the upper end of the loop bar.

Preferably, fixture includes adjusting screw, adjusting screw threaded connection is on removing the seat, adjusting screw passes the one end of removing the seat and rotates and be connected with the magnetism suction disc, one side fixedly connected with rubber pad of magnetism suction disc.

Preferably, one side of the magnetic suction plate, which is far away from the rubber pad, is symmetrically and fixedly connected with a guide rod, and the guide rod penetrates through the moving seat.

Preferably, the bottom sides of the abutting blocks are symmetrically connected with rollers in a rolling manner, and the rollers abut against the bed body frame.

Compared with the prior art, the beneficial effects of the utility model are that: before the product is conveyed, the adjusting screw rods on two sides are rotated, under the limiting action of the guide rod, the magnetic suction plates on two sides slowly clamp the product, meanwhile, the magnetic suction plates are adsorbed with the surface of the metal product, after the rubber pad tightly abuts against the product, the electromagnet is electrified, the electromagnet adsorbs the ferromagnetic tooth block to move upwards, the sleeve rod is driven to slide relative to the sliding rod to start to extrude the spring, the ferromagnetic tooth block is separated from the rack, after the product is conveyed to a specified conveying place, the electromagnet is powered off, and under the elastic action of the spring, the ferromagnetic tooth block is driven to quickly reset to abut against the rack, so that the movement trend of the ferromagnetic tooth block can be eliminated, the forward inclination of the conveyed product is reduced under the clamping action of the rubber pad, and accurate positioning is realized; when the product is transported, after the rubber pads on the two sides clamp the product, the movable seat moves along with the product, and meanwhile, the rollers tightly cling to the bed frame to roll, so that the moving resistance is reduced.

Drawings

Fig. 1 is a schematic top view of the high-precision positioning rolling machine of the present invention;

FIG. 2 is a schematic side view of a portion of a bed frame;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1-a bed body frame, 2-a driving motor, 3-a conveying roller, 4-a driving chain wheel, 5-a driving chain, 6-an opening chute, 7-a moving seat, 8-an adjusting screw, 9-a guide rod, 10-a magnetic suction plate, 11-a rubber pad, 12-a ferromagnetic tooth block, 13-a rack, 14-a spring, 15-a resisting block, 16-an electromagnet, 17-a roller and 18-a loop bar.

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. It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship illustrated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Referring to fig. 1-3, a high-speed running high-precision positioning roller machine comprises a bed frame 1, the bed frame 1 is rotatably connected with a plurality of conveying rollers 3 through a plurality of rotating shafts, a group of transmission mechanisms is arranged between every two rotating shafts, each group of transmission mechanisms comprises two transmission chain wheels 4, the two transmission chain wheels 4 are respectively and fixedly inserted in the corresponding rotating shafts, a transmission chain 5 is arranged between the two transmission chain wheels 4, a driving motor 2 is fixedly arranged on one side of the bed frame 1, the driving motor 2 drives the conveying rollers 3 to rotate, under the matching of the transmission chain wheels 4 and the transmission chain 5, synchronous rolling of the plurality of conveying rollers 3 is realized, open chutes 6 are symmetrically arranged on the bed frame 1, ferromagnetic tooth blocks 12 are arranged in the open chutes 6, sleeve rods 18 are fixedly connected on the ferromagnetic tooth blocks 12, slide rods are sleeved in the sleeve rods 18, springs 14 are sleeved on the slide rods, one ends of the springs 14 are fixedly connected to the bottom sides of a moving seat, the other end of the spring 14 is fixedly connected to the upper end of the sleeve rod 18, when the ferromagnetic tooth block 12 moves upwards, the sleeve rod 18 is driven to press the spring 14, and the elastic force generated by the spring 14 can quickly help the ferromagnetic tooth block 12 to reset.

The upper end of the sliding rod is fixedly connected with a moving seat 7, a clamping mechanism is arranged on the moving seat 7 and comprises an adjusting screw 8, the adjusting screw 8 is in threaded connection with the moving seat 7, one end of the adjusting screw 8, which penetrates through the moving seat 7, is rotatably connected with a magnetic suction plate 10, one side of the magnetic suction plate 10 is fixedly connected with a rubber pad 11, one side of the magnetic suction plate 10, which is far away from the rubber pad 11, is symmetrically and fixedly connected with a guide rod 9, the guide rod 9 is arranged through the moving seat 7, the guide rod 9 can slide in the moving seat 7 in a telescopic manner, the magnetic suction plates 10 on two sides can slowly clamp a product under the limiting action of the guide rod 9 by rotating the adjusting screw 8 on two sides, the magnetic suction plates 10 on two sides can adsorb the surface of a metal product, the rubber pad 11 tightly supports the product, the moving seat 7 is fixedly connected with a supporting block 15 through a connecting, the movable seat 7 moves along with the product, meanwhile, the roller 17 rolls tightly close to the bed frame 1 to reduce the moving resistance, the electromagnet 16 is arranged in the abutting block 15, the abutting block 15 is inserted on the loop bar 18 in a sliding mode, the bottom wall of the opening sliding groove 6 is fixedly connected with the rack 13, and the rack 13 is matched with the ferromagnetic tooth block 12.

Before the product is conveyed, the two side adjusting screw rods 8 are rotated, under the limiting action of the guide rod 9, the two side magnetic suction plates 10 slowly clamp the product, meanwhile, the magnetic suction plates 10 are adsorbed with the surface of the metal product, after the rubber pads 11 are tightly propped against the product, the electromagnet 16 is electrified, the electromagnet tooth blocks 12 are adsorbed by the electromagnet 16 to move upwards, the loop bar 18 is driven to slide relative to the slide rod to start to extrude the spring 14, the ferromagnetic tooth blocks 12 are separated from the rack 13, when the product is conveyed, after the products are clamped by the two side rubber pads 11, the movable seat 7 moves along with the product, meanwhile, the roller 17 rolls close to the bed body frame 1, the moving resistance is reduced, after the product is conveyed to a designated conveying place, the electromagnet 16 is powered off, under the elastic action of the spring 14, the ferromagnetic tooth blocks 12 are driven to quickly reset to be propped against the rack 13, the moving trend of the ferromagnetic tooth blocks 12 can be, the forward inclination of the conveyed products is reduced, and the accurate positioning is realized.

Claims

1. A high-precision positioning rolling machine running at high speed comprises a machine body frame (1) and is characterized in that the machine body frame (1) is rotatably connected with a plurality of conveying rolling shafts (3) through a plurality of rotating shafts, a group of transmission mechanisms are arranged between every two rotating shafts, a driving motor (2) is fixedly installed on one side of the machine body frame (1), opening sliding grooves (6) are symmetrically formed in the machine body frame (1), ferromagnetic tooth blocks (12) are arranged in the opening sliding grooves (6), sleeve rods (18) are fixedly connected to the ferromagnetic tooth blocks (12), sliding rods are sleeved in the sleeve rods (18), a moving seat (7) is fixedly connected to the upper ends of the sliding rods, a clamping mechanism is arranged on the moving seat (7), the moving seat (7) is fixedly connected with a supporting block (15) through a connecting rod, electromagnets (16) are arranged in the supporting block (15), and the supporting block (15) is slidably inserted into the sleeve rods (18), the bottom wall of the opening chute (6) is fixedly connected with a rack (13), and the rack (13) is matched with the ferromagnetic tooth block (12).

2. The high-speed running high-precision positioning roller machine is characterized in that each group of transmission mechanisms comprises two transmission chain wheels (4), the two transmission chain wheels (4) are respectively and fixedly inserted on corresponding rotating shafts, and a transmission chain (5) is arranged between the two transmission chain wheels (4).

3. The high-precision positioning roller machine operating at high speed according to claim 1, characterized in that the sliding rod is sleeved with a spring (14), one end of the spring (14) is fixedly connected to the bottom side of the moving seat (7), and the other end of the spring (14) is fixedly connected to the upper end of the sleeve rod (18).

4. The high-speed high-precision positioning roller machine is characterized in that the clamping mechanism comprises an adjusting screw rod (8), the adjusting screw rod (8) is in threaded connection with the movable base (7), one end, penetrating through the movable base (7), of the adjusting screw rod (8) is rotatably connected with a magnetic suction plate (10), and a rubber pad (11) is fixedly connected to one side of the magnetic suction plate (10).

5. The high-precision positioning roller machine operating at high speed according to claim 4, characterized in that a guide rod (9) is symmetrically and fixedly connected to one side of the magnetic suction plate (10) away from the rubber pad (11), and the guide rod (9) is arranged through the movable base (7).

6. High-speed high-precision positioning roller machine according to claim 1, characterized in that rollers (17) are symmetrically and rollingly connected to the bottom side of the abutting block (15), and the rollers (17) abut on the bed frame (1).