CN216459664U

CN216459664U - Automatic frictioning device

Info

Publication number: CN216459664U
Application number: CN202123113730.7U
Authority: CN
Inventors: 潘文杰; 梁童; 张祥权; 罗先贵; 韩欣
Original assignee: Dongguan Langtong Automation Technology Co ltd
Current assignee: Dongguan Langtong Automation Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-10
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses an automatic glue wiping device, which is provided with a fixed plate, wherein the left side in the middle of the fixed plate is provided with a receiving shaft, the right side in the middle of the fixed plate is provided with a discharging shaft, the receiving shaft is provided with a cloth limiting wheel, the discharging shaft is provided with a cloth discharging limiting wheel, both sides of the upper end of the fixed plate are provided with transmission bearings, the transmission shaft is provided with a transmission shaft, the rear end of the transmission shaft is provided with a one-way bearing, the rear part in the middle of the fixed plate is fixedly provided with a stepping motor, the shaft end of the stepping motor is also provided with the one-way bearing, an annular synchronous belt is connected between the one-way bearings, and the rear end of the discharging shaft is connected with a synchronous belt transmission mechanism. Effectively preventing the cloth from backing up and being in a loose state.

Description

Automatic glue wiping device

Technical Field

The utility model relates to a general mechanical equipment makes technical field, especially relates to an automatic frictioning device.

Background

The existing automatic glue wiping device for the glue dispensing nozzle uses a common direct-current speed reducing motor, and because the speed reducing motor is constant, in the glue wiping process, if the speed reducing motor rotates according to the number of turns, the more cloth is used at the back, the more cloth is used, the cloth waste is easily caused, the more cloth is used, the more cloth is consumed, the cloth waste is caused, and when the motor stops, the cloth can be loosened.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects existing in the prior art, the utility model provides an automatic frictioning device.

The technical scheme is as follows: in order to realize the above-mentioned purpose, the utility model discloses an automatic frictioning device, be equipped with the fixed plate, the left side is equipped with the receipts material axle in the middle of the fixed plate, middle right side is equipped with the blowing axle, receive the epaxial spacing wheel of cloth that is equipped with of material, be equipped with the spacing wheel of cloth blowing on the blowing axle, fixed plate upper end both sides all are provided with drive bearing, the last transmission shaft that is provided with of drive bearing, the transmission shaft rear end is provided with one-way bearing, the fixed step motor that is provided with in rear in the middle of the fixed plate, step motor shaft serves and is provided with one-way bearing equally, be connected with the ring hold-in range between the one-way bearing, blowing axle rear end is connected with hold-in range drive mechanism.

Further, synchronous belt drive mechanism is equipped with PU action wheel and PU from the driving wheel, and PU sets up on blowing axle rear end from the driving wheel, and the PU action wheel sets up on the one-way bearing of left side transmission shaft rear end, and PU action wheel and PU are equipped with the hold-in range from between the driving wheel.

Furthermore, a pressing block is arranged on one side of the transmission shaft and fixed on the fixing plate, and a pressing rod is connected to the pressing block in an axial mode.

Furthermore, positioning wheels are arranged in front of the cloth limiting wheel and the cloth discharging limiting wheel, and positioning screws are arranged on the positioning wheels.

Furthermore, a material support is arranged in the middle above the fixing plate.

The beneficial effects of the utility model are that:

the utility model discloses, the cloth cover that will clean is on the spacing wheel of cloth, locating wheel and set screw have been set up, arrange the cloth according to the route of regulation, through transmission shaft, depression bar, material support, wind the spacing wheel of cloth blowing on the blowing axle at last, step motor operates, bring through three one-way bearing and annular synchronization and drive two transmission shafts and rotate, and then drive the blowing axle through synchronous belt drive mechanism and rotate, the spacing wheel of cloth blowing finally rotates and drives the spacing wheel of cloth through the cloth, realize that the cloth conveys from left to right, the dispensing needle mouth is put on the cloth, the cloth conveys the unnecessary glue on the dispensing needle mouth from left to right and wipes off;

the cloth amount used for wiping the glue each time is controlled by adjusting the speed of the stepping motor through the debugging stepping motor, so that the waste of the cloth can be avoided, and after the glue is wiped each time, when the motor stops working, the cloth can only be pulled in one direction due to the adoption of the one-way bearing, so that the cloth is effectively prevented from backing up to be in a loose state.

Drawings

FIG. 1 is a front view of an automatic glue spreading device according to the present embodiment;

FIG. 2 is a schematic view of a partial structure of an automatic glue spreading device according to the present embodiment;

FIG. 3 is a schematic rear view of an automatic glue-applying device according to the present embodiment;

FIG. 4 is a schematic view of an overall structure of an automatic glue spreading device according to the present embodiment;

FIG. 5 is a second schematic view of the rear view of the automatic glue-applying device of this embodiment

Fig. 6 is a second schematic view of the overall structure of an automatic glue wiping device according to the present embodiment.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The embodiment, as shown in fig. 1 to 6, an automatic frictioning device is provided with a fixing plate 1, a material receiving shaft 11 is arranged on the left side in the middle of the fixing plate 1, a material discharging shaft 12 is arranged on the right side in the middle, a cloth limiting wheel 111 is arranged on the material receiving shaft 11, a cloth discharging limiting wheel 121 is arranged on the material discharging shaft 12, transmission bearings 13 are arranged on two sides of the upper end of the fixing plate 1, a transmission shaft 14 is arranged on each transmission bearing 13, a one-way bearing 2 is arranged at the rear end of the transmission shaft 14, a stepping motor 3 is fixedly arranged at the middle of the fixing plate 1, a one-way bearing 2 is also arranged at the shaft end of the stepping motor 3, an annular synchronous belt 30 is connected between the one-way bearings 2, and a synchronous belt transmission mechanism 4 is connected at the rear end of the material discharging shaft 12.

The synchronous belt transmission mechanism 4 is provided with a PU driving wheel 41 and a PU driven wheel 42, the PU driven wheel 42 is arranged at the rear end of the discharging shaft 12, the PU driving wheel 41 is arranged on the one-way bearing 2 at the rear end of the left transmission shaft 14, and a synchronous belt 40 is arranged between the PU driving wheel 41 and the PU driven wheel 42.

One side of the transmission shaft 14 is provided with a pressing block 16, the pressing block 16 is fixed on the fixed plate 1, and the pressing block 16 is axially connected with a pressing rod 17.

Positioning wheels 18 are arranged in front of the cloth limiting wheel 111 and the cloth discharging limiting wheel 121, positioning screws 19 are arranged on the positioning wheels 18, and a material support 15 is arranged in the middle above the fixing plate 1.

The automatic glue wiping device has the following operation principle:

after the device is installed, the wiped cloth 9 is sleeved on the cloth limiting wheel 111, the positioning wheel 18 and the positioning screw 19 are arranged, the cloth 9 is arranged according to a specified route, and passes through the transmission shaft 14, the pressing rod 17 and the material support 15 and finally winds into the cloth discharging limiting wheel 121 on the discharging shaft 12, the speed regulator is used for driving the stepping motor 3 to operate, the three one-way bearings 2 and the annular synchronous belt 30 are used for driving the two transmission shafts 14 to rotate, the synchronous belt transmission mechanism 4 is used for driving the discharging shaft 12 to rotate, finally the cloth discharging limiting wheel 121 rotates, the cloth limiting wheel 111 is driven to rotate through the cloth 9, the cloth 9 is conveyed from left to right, the dispensing needle nozzle is placed on the cloth 9, and the redundant glue on the dispensing needle nozzle can be wiped off in the process that the cloth 9 is conveyed from left to right.

The above is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides an automatic frictioning device is equipped with fixed plate (1), its characterized in that: the left side is equipped with receipts material axle (11) in the middle of fixed plate (1), middle right side is equipped with blowing axle (12), be equipped with the spacing wheel of cloth (111) on receiving material axle (11), be equipped with the spacing wheel of cloth blowing (121) on blowing axle (12), fixed plate (1) upper end both sides all are provided with drive bearing (13), be provided with transmission shaft (14) on drive bearing (13), transmission shaft (14) rear end is provided with one-way bearing (2), fixed rear is provided with step motor (3) in the middle of fixed plate (1), be provided with one-way bearing (2) on step motor (3) axle head equally, be connected with between one-way bearing (2) annular synchronous belt (30), blowing axle (12) rear end is connected with synchronous belt drive mechanism (4).

2. The automatic frictioning device of claim 1, wherein: synchronous belt drive mechanism (4) are equipped with PU action wheel (41) and PU from driving wheel (42), and PU is followed driving wheel (42) and is set up on blowing axle (12) rear end, and PU action wheel (41) set up on one-way bearing (2) of left side transmission shaft (14) rear end, and PU action wheel (41) and PU are followed and are equipped with hold-in range (40) between driving wheel (42).

3. The automatic frictioning device of claim 2, wherein: a pressing block (16) is arranged on one side of the transmission shaft (14), the pressing block (16) is fixed on the fixing plate (1), and a pressing rod (17) is axially connected with the pressing block (16).

4. The automatic frictioning device of claim 1, wherein: positioning wheels (18) are arranged in front of the cloth limiting wheel (111) and the cloth discharging limiting wheel (121), and positioning screws (19) are arranged on the positioning wheels (18).

5. The automatic frictioning device of claim 1, wherein: a material support (15) is arranged in the middle above the fixing plate (1).