CN111299349B

CN111299349B - Unwinding device with guide function for stamping part production equipment

Info

Publication number: CN111299349B
Application number: CN201911231579.1A
Authority: CN
Inventors: 王瑞彪
Original assignee: Jiaxing Aoke Hardware Technology Co ltd
Current assignee: Jiaxing Aoke Hardware Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2022-03-18
Anticipated expiration: 2039-12-05
Also published as: CN111299349A

Abstract

The invention discloses a unwinding device with a guiding function for stamping part production equipment, which comprises a driving device, a tensioning mechanism and a plurality of guiding mechanisms, wherein the tensioning mechanism is arranged on the driving device and comprises a plurality of tensioning bodies, at least one tensioning body is provided with two guiding mechanisms, the driving device comprises a base body, a first swing arm, a second swing arm and a hydraulic cylinder, the first swing arm and the second swing arm are rotatably arranged on the base body and are arranged in parallel, a piston rod of the hydraulic cylinder is connected with the rear end of the second swing arm, each guiding mechanism comprises a stopper, and the stoppers are detachably connected with the tensioning bodies.

Description

Unwinding device with guide function for stamping part production equipment

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of stamping part production equipment, in particular to the technical field of a coil unwinding device with a guiding function for stamping part production equipment.

[ background of the invention ]

Strip coil stock, like narrow steel band etc. is one of the coil stock of using always in the automatic stamping workpiece production line, and the stamping workpiece needs unwinding device to unreel the steel band coil at the in-process of production, but because current unwinding device's overspeed device tensioner can not carry out lift adjustment, this just needs to be equipped with hoist device at the production scene and promotes the coil of strip and assist the material loading to increase use cost, occupation space is big.

And because the existing unreeling device is not provided with a guide mechanism, the deviation can be inevitably generated during unreeling, and the position of the unreeled steel strip is deviated.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides an unreeling device with a guiding function for stamping part production equipment, which can reduce the use cost and the space occupation and has the guiding function.

In order to achieve the purpose, the invention provides a unwinding device with a guiding function for stamping part production equipment, which comprises a driving device, a tensioning mechanism and a plurality of guiding mechanisms, wherein the tensioning mechanism is arranged on the driving device and comprises a plurality of tensioning bodies, two guiding mechanisms are arranged on at least one tensioning body, the driving device comprises a base body, a first swing arm, a second swing arm and a hydraulic cylinder, the first swing arm and the second swing arm are rotatably arranged on the base body and are arranged in parallel, a piston rod of the hydraulic cylinder is connected with the rear end of the second swing arm, the guiding mechanisms comprise blocking pieces, and the blocking pieces are detachably connected with the tensioning bodies.

Preferably, the rear end of the first swing arm is connected with the base through a retaining mechanism, the retaining mechanism comprises a support, a connecting seat, a screw rod body, a nut and an open slot, the support is rotatably connected with the first swing arm, the upper end of the screw rod body is hinged to the support, the connecting seat is rotatably arranged on the base, the connecting seat is provided with the open slot matched with the screw rod body, and the screw rod body is provided with the nut located at the lower end of the open slot.

As preferred, straining device still includes the axis body, a plurality of bearing, a plurality of support arm, the first cover body, actuating mechanism, through-hole, the second cover body and mount pad, be equipped with the axis body on the mount pad, be equipped with the through-hole on the axis body, fixed cover is equipped with the bearing on the axis body, the fixed cover of the second cover body is established on the bearing, the front end cover of the second cover body is equipped with the first cover body of slidable, all be equipped with the support arm that is circumference form evenly distributed on the global of the first cover body and the second cover body, support arm on the first cover body and the support arm one-to-one of the second cover body are equipped with a straining body on two corresponding support arms of front and back, actuating mechanism's work end passes through-hole and first cover body coupling.

Preferably, the driving mechanism comprises a driving cylinder, a driving rod and a connector, the connector is located in the through hole, a rotatable connector is arranged at the front end of the driving rod, the connector is fixedly connected with the front end of the first sleeve, and a piston rod of the driving cylinder is fixedly connected with the rear end of the driving rod.

Preferably, the rear end of the shaft body penetrates through the mounting seat and is fixedly connected with the mounting seat through welding connection.

Preferably, the inner wall of the first sleeve body is provided with a positioning groove, and the second sleeve body is provided with a positioning body matched with the positioning groove.

Preferably, the stopper is a V-shaped structure, two ends of the stopper are bent inward to form a stopper part for stopping the inner side of the tension body, the stopper is provided with a connecting arm located at the outer side of the tension body, and the connecting arm is provided with a bolt capable of abutting against the tension body.

The invention has the beneficial effects that: according to the invention, the second swing arm is pulled or pushed to rotate by the hydraulic cylinder, so that the tensioning mechanism is lifted, and can be adjusted forwards and backwards, and the two sides of the steel coil are blocked by the two guiding mechanisms arranged on the tensioning body, so that the steel coil can be prevented from being deviated during unreeling.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic view of a coil unwinding device with a guiding function for a stamping part production facility according to the present invention;

fig. 2 is a schematic structural view of the pilot mechanism mounted on the tensioner body.

In the figure: 1-driving device, 2-tensioning mechanism, 3-guiding mechanism, 11-seat body, 12-first swinging arm, 13-second swinging arm, 14-hydraulic cylinder, 15-holding mechanism, 21-axle body, 22-bearing, 23-supporting arm, 24-first sleeve body, 25-tensioning body, 26-driving mechanism, 27-through hole, 28-second sleeve body, 29-mounting seat, 210-positioning groove, 211-positioning body, 261-driving cylinder, 262-driving rod, 263-connecting body, 31-stopper, 32-stopper, 33-connecting arm, 34-bolt, 151-support, 152-connecting seat, 153-bolt body, 154-nut and 155-open slot.

[ detailed description ] embodiments

Referring to fig. 1 and 2, the unwinding device with the guiding function for the stamping part production equipment of the present invention includes a driving device 1, a tensioning mechanism 2 and a plurality of guiding mechanisms 3, the tensioning mechanism 2 is disposed on the driving device 1, the tensioning mechanism 2 includes a plurality of tensioning bodies 25, at least one tensioning body 25 is provided with two guiding mechanisms 3, the driving device 1 includes a base 11, a first swing arm 12, a second swing arm 13 and a hydraulic cylinder 14, the base 11 is rotatably provided with the first swing arm 12 and the second swing arm 13, the first swing arm 12 and the second swing arm 13 are parallel to each other, a piston rod of the hydraulic cylinder 14 is connected with a rear end of the second swing arm 13, the guiding mechanism 3 includes a stopper 31, the stopper 31 is detachably connected with the base 25, a rear end of the first swing arm 12 is connected with the base 11 through a retaining mechanism 15, the retaining mechanism 15 includes a support 151, a support base 3, and a support base 13, Connecting seat 152, the screw rod body 153, nut 154 and open slot 155, support 151 and the rotatable coupling of first swing arm 12, the upper end and the support 151 of screw rod body 153 are articulated to be connected, connecting seat 152 is rotatable to be established on pedestal 11, be equipped with on the connecting seat 152 with screw rod body 153 matched with open slot 155, be equipped with the nut 154 that is located the open slot 155 lower extreme on the screw rod body 153, straining mechanism 2 still includes axis body 21, a plurality of bearing 22, a plurality of support arm 23, the first cover body 24, actuating mechanism 26, through-hole 27, the second cover body 28 and mount pad 29, be equipped with axis body 21 on the mount pad 29, be equipped with through-hole 27 on the axis body 21, fixed cover is equipped with bearing 22 on the axis body 21, the fixed cover of the second cover body 28 is established on bearing 22, the front end cover of the second cover body 28 is equipped with slidable first cover body 24, all be equipped with on the global of the first cover body 24 and the second cover body 28 and be equipped with support arm 23 that is circumference form evenly distributed, the supporting arms 23 on the first sleeve body 24 correspond to the supporting arms 23 on the second sleeve body 28 one by one, a tensioning body 25 is arranged on the two supporting arms 23 corresponding to each other in the front and back direction, the working end of the driving mechanism 26 passes through the through hole 27 to be connected with the first sleeve body 24, the driving mechanism 26 comprises a driving cylinder 261, a driving rod 262 and a connecting body 263, the connecting body 263 is located in the through hole 27, the front end of the driving rod 262 is provided with a rotatable connecting body 263, the connecting body 263 is fixedly connected with the front end of the first sleeve body 24, the piston rod of the driving cylinder 261 is fixedly connected with the rear end of the driving rod 262, the rear end of the shaft body 21 is arranged on the mounting seat 29 in a penetrating manner and fixedly connected with the mounting seat 29 through welding, the inner wall of the first sleeve body 24 is provided with a positioning groove 210, the second sleeve body 28 is provided with a positioning body 211 matched with the positioning groove 210, and the blocking piece 31 is of a V-shaped body structure, two ends of the stopper 31 are bent inwards to form a stopper 32 which stops the inner side of the tension body 25, the stopper 31 is provided with a connecting arm 33 which is positioned on the outer side of the tension body 25, and the connecting arm 33 is provided with a bolt 34 which can be tightly pressed on the tension body 25.

The working process of the invention is as follows:

during the working process of the unwinding device with the guiding function for the stamping part production equipment, firstly, the height of the tensioning mechanism 2 is adjusted, so that a steel coil can be normally sleeved on the tensioning mechanism 2, and when the tensioning mechanism is adjusted, the second swing arm 13 is pulled or pushed to rotate through the hydraulic cylinder 14, and the second swing arm 13 drives the tensioning mechanism 2 to ascend or descend.

Tensioning mechanism 2 is on the inner circle wall of coil of strip, the tensioning during operation, through driving actuating cylinder 261 pulling actuating lever 262 rearward movement, actuating lever 262 drives first cover body 24 rearward movement through connector 263, first cover body 24 drives the support arm 23 rearward movement on it, support arm 23 drives tensioning body 25 and keeps away from second cover body 28 motion and compresses tightly on the inner circle wall of coil of strip, then fixes two guiding mechanism 3 on tensioning body 25 and blocks the both sides of coil of strip.

And then, adjusting the steel coil back and forth to enable the traction end of the steel coil to correspond to the input end of the flattening mechanism, and during adjustment, pulling or pushing the second swing arm 13 to rotate through the hydraulic cylinder 14, wherein the second swing arm 13 drives the tensioning mechanism 2 to lift, and the tensioning mechanism 2 can move forwards or backwards while lifting. After the adjustment is completed, the screw body 153 is snapped into the open groove 155, and then the screw nut 154 is rotated until the screw nut 154 comes into contact with the coupling socket 152.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a stamping workpiece production facility is with unreeling device that has just function of leading which characterized in that: comprises a driving device (1), a tensioning mechanism (2) and a plurality of guide mechanisms (3), wherein the tensioning mechanism (2) is arranged on the driving device (1), the tensioning mechanism (2) comprises a plurality of tensioning bodies (25), two guide mechanisms (3) are arranged on at least one tensioning body (25), the driving device (1) comprises a base body (11), a first swing arm (12), a second swing arm (13) and a hydraulic cylinder (14), the base body (11) is rotatably provided with the first swing arm (12) and the second swing arm (13), the first swing arm (12) and the second swing arm (13) are arranged in parallel, a piston rod of the hydraulic cylinder (14) is connected with the rear end of the second swing arm (13), the guide mechanisms (3) comprise a blocking piece (31), the blocking piece (31) is detachably connected with the tensioning bodies (25), the rear end of the first swing arm (12) is connected with the base body (11) through a retaining mechanism (15), the retaining mechanism (15) comprises a support (151), a connecting seat (152), a screw rod body (153), a nut (154) and an open slot (155), the support (151) is rotatably connected with the first swing arm (12), the upper end of the screw rod body (153) is hinged with the support (151), the connecting seat (152) is rotatably arranged on the seat body (11), the open slot (155) matched with the screw rod body (153) is arranged on the connecting seat (152), the nut (154) positioned at the lower end of the open slot (155) is arranged on the screw rod body (153), the tensioning mechanism (2) further comprises a shaft body (21), a plurality of bearings (22), a plurality of supporting arms (23), a first sleeve body (24), a driving mechanism (26), a through hole (27), a second sleeve body (28) and a mounting seat (29), the shaft body (21) is arranged on the mounting seat (29), the through hole (27) is arranged on the shaft body (21), the fixed cover is equipped with bearing (22) on axis body (21), the fixed cover of the second cover body (28) is established on bearing (22), the front end cover of the second cover body (28) is equipped with the first cover body (24) of slidable, all be equipped with on the global of the first cover body (24) and the second cover body (28) and be the support arm (23) of circumference form evenly distributed, support arm (23) on the first cover body (24) and support arm (23) the one-to-one of the second cover body (28), be equipped with a tight body (25) on two support arms (23) of front and back correspondence, the work end of actuating mechanism (26) passes through-hole (27) and is connected with first cover body (24), actuating mechanism (26) are including driving actuating cylinder (261), actuating lever (262) and connector (263), actuating lever (262) are located through-hole (27), the front end of actuating lever (262) is equipped with rotatable connector (263), the connecting body (263) is fixedly connected with the front end of the first sleeve body (24), the piston rod of the driving cylinder (261) is fixedly connected with the rear end of the driving rod (262), and the rear end of the shaft body (21) is arranged on the mounting seat (29) in a penetrating mode and is fixedly connected with the mounting seat (29) through welding connection.

2. The unwinding device with the guiding function for the stamping part production equipment according to claim 1, characterized in that: the inner wall of the first sleeve body (24) is provided with a positioning groove (210), and the second sleeve body (28) is provided with a positioning body (211) matched with the positioning groove (210).

3. A coil unwinding device for a stamping part production facility according to any of claims 1 to 2, characterized in that: the stopper (31) is of a V-shaped structure, two ends of the stopper (31) are bent inwards to form a stopper (32) which stops the inner side of the tensioning body (25), a connecting arm (33) which is positioned on the outer side of the tensioning body (25) is arranged on the stopper (31), and a bolt (34) which can be tightly pressed on the tensioning body (25) is arranged on the connecting arm (33).