CN218192199U

CN218192199U - Adjustable feeding device

Info

Publication number: CN218192199U
Application number: CN202222493787.2U
Authority: CN
Inventors: 羊勇; 薛孝臣; 王伟
Original assignee: Shenzhen Kemao Semiconductor Equipment Co ltd
Current assignee: Shenzhen Kemao Semiconductor Equipment Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-03
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a material feeding unit with adjustable, including first pay-off subassembly, first pay-off subassembly includes: the automatic feeding device comprises a base, feeding wheels, transmission shafts, a pressing wheel, a pressing driving assembly, a support shaft, a mounting seat, a support seat and an adjusting rod, wherein one end of the support shaft is connected with the mounting seat, the other end of the support shaft is connected with the support seat, the base is movably matched on the support shaft, the feeding wheels are respectively arranged on one sides opposite to the base, each transmission shaft is correspondingly inserted into mounting holes in the two feeding wheels, the pressing wheels are arranged above the feeding wheels and connected with the pressing driving assembly, the rear end of the adjusting rod is connected with the base on the rear side, the front end of the adjusting rod is movably connected with the base on the front side, an adjusting nut is matched with the front end of the adjusting rod in a threaded manner, the transmission shaft on the left side of the first feeding assembly is connected with a first driving device, and the transmission shaft on the right side of the first feeding assembly is connected with a second driving device; by adopting the technical scheme, the distance between the two bases can be increased or decreased, the conveying requirements of the material sheets with different widths are met, and the practicability is improved.

Description

Adjustable feeding device

Technical Field

The utility model relates to a material feeding unit technical field that is relevant, in particular to material feeding unit with adjustable.

Background

The conventional feeding assembly for conveying tablets comprises bases, feeding wheels, transmission shafts, pressing wheels and a pressing driving assembly, wherein the two bases are fixedly connected to a rack at intervals, a material conveying channel is arranged between the two bases, the opposite ends of the two bases are respectively and rotatably connected with the feeding wheels, the transmission shafts are connected with the two feeding wheels, the pressing wheels are arranged above the feeding wheels and are connected with the pressing driving assembly, the pressing wheels are driven by the pressing driving assembly to be close to the feeding wheels so as to press the tablets on the feeding wheels, the transmission shafts are connected with driving devices, and the driving shafts are driven by the driving devices to drive the feeding wheels to rotate so as to convey the tablets; although the feeding assembly can meet the requirement of conveying the material sheets, the position between the two bases is fixed, the feeding assembly is only suitable for conveying the material sheets with one width size, the feeding assembly cannot be suitable for conveying the material sheets with different widths, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect that has now, solve the technical problem that current pay-off subassembly can't be suitable for different width tablets and carry, the utility model aims to provide a material feeding unit with adjustable is in order to solve above-mentioned technical problem.

The utility model provides a technical scheme that technical problem adopted as follows:

according to the utility model discloses an aspect designs a material feeding unit with adjustable, including first pay-off subassembly, first pay-off subassembly includes: the automatic feeding device comprises a base, feeding wheels, a transmission shaft, a pressing wheel, a pressing driving assembly, a support shaft, a mounting seat, a support seat and an adjusting rod, wherein one end of the support shaft is connected with the mounting seat, the other end of the support shaft is connected with the support seat, the base is movably matched on the support shaft, a material conveying channel is arranged between the bases, two sides, opposite to the bases, of the support shaft are respectively provided with two feeding wheels, each of the feeding wheels is correspondingly connected with mounting holes in the two feeding wheels in an inserting mode, connecting grooves in the outer side wall of the transmission shaft along the axial direction are matched with connecting bulges in the side wall of the mounting holes, the pressing wheel is arranged above the feeding wheels and connected with the pressing driving assembly arranged on the base, the rear end of the adjusting rod is connected with the base on the rear side, the front end of the adjusting rod is movably connected with the base on the front side, an adjusting nut is matched with the front end of the adjusting rod in a threaded mode, the left transmission shaft of the first feeding assembly is connected with a first driving device, the right side transmission shaft is connected with a second driving device, and the first driving device, the second driving device and the pressing driving assembly are electrically connected with a control device.

Adopt above-mentioned technical scheme, through the back shaft, the mount pad, the supporting seat can play the effect of support to two bases, through the pedestal connection of adjusting pole rear end and rear side, the pedestal connection of front end and front side, and adjust pole front end screw-thread fit adjusting nut, adjust the distance between two bases when needs, clockwise knob adjusting nut can make two bases be close to each other, realize distance adjustment between two bases, adjust the distance between two bases when needs, anticlockwise knob adjusting nut, make adjusting nut keep away from the front side base, later manual or remove preceding side base with the help of the instrument and be close to adjusting nut, realize distance adjustment between two bases, therefore, can realize that distance between two bases is adjusted greatly or is adjusted little, satisfy the transport needs of different width tablets, promote practicality.

For better solving the technical defect, the utility model discloses still have better technical scheme:

in some embodiments, a supporting block is arranged between the two bases, a width limiting rod in contact with the two bases is matched in a mounting groove in the top of the supporting block, the width limiting rod has multiple specifications with different lengths, and the distance between the two bases can be accurately controlled by replacing the width limiting rods with different lengths.

In some embodiments, a first sensor is arranged on the right side of the pressing wheel on the left side of the first feeding assembly, a second sensor is arranged on the right side of the pressing wheel on the right side of the first feeding assembly, and the first sensor and the second sensor are both electrically connected with the control device.

In some embodiments, a support plate is arranged between the two bases, and two ends of the support plate are respectively connected with the support shaft through connecting plates. Therefore, the material sheet can be well supported.

In some embodiments, the conveying device further comprises a second conveying assembly, the second conveying assembly is arranged on the right side of the first conveying assembly at intervals, the second conveying assembly and the first conveying assembly are identical in structure, the second driving device is connected with a transmission shaft at the right end of the second conveying assembly, the transmission shaft at the right end of the second conveying assembly is in transmission connection with a transmission shaft at the left end of the second conveying assembly through a synchronizing wheel and a first synchronous belt, and the transmission shaft at the left end of the second conveying assembly is in transmission connection with the transmission shaft at the right end of the first conveying assembly through the synchronizing wheel and a second synchronous belt. The sheet punching device is installed on punching equipment during use, an upper punching die holder and a lower punching die holder of the punching equipment are located between a first feeding assembly and a second feeding assembly, the sheet can be conveyed to the position between the upper punching die holder and the lower punching die holder through the first feeding assembly to be punched, and the sheet after punching can be conveyed away from the position between the punching die holder and the lower punching die holder through the second feeding assembly.

In some embodiments, a sleeve is sleeved on the adjusting rod and is located between the adjusting nut and the base.

In some embodiments, the first and second drive means are both stepper motors or servo motors.

Drawings

Fig. 1 is a schematic structural view of an adjustable feeding device according to an embodiment of the present invention;

FIG. 2 is a schematic view of another view angle of the adjustable feeding device;

FIG. 3 is a schematic view of another view angle of the adjustable feeding device;

FIG. 4 is a schematic view of a detachable structure of a feeding wheel and a transmission shaft on the adjustable feeding device;

reference numerals:

100. a first feeding assembly; 200. a second feeding assembly; 11. a base; 110. a feed chute; 12. a feed wheel; 120. a connecting projection; 13. a drive shaft; 130. connecting grooves; 14. a material pressing wheel; 15. a material pressing driving component; 151. an electric control material pressing cylinder; 152. installing a cover; 153. a pressing plate is linked; 16. a support shaft; 17. a mounting seat; 18. a supporting seat; 19. adjusting a rod; 191. adjusting the nut; 192. a sleeve; 31. a first sensor; 32. a second sensor; 33. a width limiting rod; 35. a support plate; 4. a first driving device; 5. a second driving device; 6. a first synchronization belt; 7. a second timing belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1 to 4, the utility model provides an adjustable feeding device, including a first feeding assembly 100 and a second feeding assembly 200, the second feeding assembly 200 is disposed on the left side of the first feeding assembly 100 at intervals.

The first feed assembly 100 includes: the device comprises a base 11, a feeding wheel 12, a transmission shaft 13, a pressing wheel 14, a pressing driving assembly 15, a supporting shaft 16, an installation seat 17, a supporting seat 18 and an adjusting rod 19; two support shafts 16 are arranged, one support shaft 16 is arranged on the left side and the other support shaft 16 is arranged on the right side and is arranged longitudinally, the rear end ends of the two support shafts 16 are connected with the mounting seat 17, and the front end of each support shaft is connected with the supporting seat 18; the two bases 11 are arranged at intervals in tandem, the left ends and the right ends of the two bases 11 are correspondingly movably connected with the two support shafts 16, specifically, the support shaft 16 on the left side is in sliding fit with a through hole arranged at the left end of the base 11, the support shaft 16 on the right side is in sliding fit with a through hole arranged at the right end of the base 11, the opposite sides of the two bases 11 are respectively provided with a feeding groove 110, and a material conveying channel is formed between the two feeding grooves 110; two feeding wheels 12 are respectively arranged on one opposite side of each of the two bases 11, the two feeding wheels 12 on each base 11 are positioned at two ends of the base 11, the feeding wheels 12 on the two bases 11 correspond to each other in a front-back manner, two transmission shafts 13 are arranged, each transmission shaft 13 corresponds to and is movably inserted in a mounting hole on each feeding wheel 12, and a connection groove 130 on the outer side wall of each transmission shaft 13 along the axial direction is matched with a connection bulge 120 on the side wall of the mounting hole, so that the transmission shafts 13 can drive the feeding wheels 12 to rotate while rotating, and the rear ends of the two transmission shafts 13 are rotatably matched with the mounting seats 17; the pressing wheel 14 is provided with four pressing wheels, the four pressing wheels are respectively and correspondingly arranged above the four feeding wheels 12 and are connected with a pressing driving assembly 15 arranged on the base 11, the pressing driving assembly 15 comprises an electric control pressing cylinder 151, an installation cover 152, a linkage pressing plate 153 and a reset spring, the electric control pressing cylinder 151 is arranged in a through frame on the base 11, the driving end of the electric control pressing cylinder 151 is upward, the installation cover 152 is fixedly connected to the top of the base 11, a groove with an opening at the bottom is formed in the installation cover 152, the linkage pressing plate 153 is hinged in the groove, the driving end of the electric control pressing cylinder 151 penetrates through a through hole in the base 11 to vertically correspond to one end of the linkage pressing plate 153, the other end of the linkage pressing plate 153 is connected with a connecting shaft, the pressing wheel 14 is rotatably connected to the connecting shaft, the reset spring is arranged at one end of the linkage pressing plate 153, the upper end of the reset spring extends into the through hole in the linkage pressing plate 153 to abut against the linkage pressing plate 153, the lower end of the reset spring of the base 11 abuts against the spring, when the electric control pressing cylinder 151 drives one end of the linkage pressing plate 153 to move upwards, the other end of the reset spring 153, the linkage pressing wheel 153, the other end of the linkage pressing wheel 153 is connected with the pressing wheel 14, pressing wheel is connected to move towards the pressing wheel 12, pressing wheel 12 is pressed by the reset spring, when the electric control pressing cylinder 151, and the reset spring 153 moves upwards; the rear end of the adjusting rod 19 is connected with the base 11 at the rear side, the front end of the adjusting rod 19 is movably connected with the base 11 at the front side, the front end of the adjusting rod 19 is in threaded fit with an adjusting nut 191, a sleeve 192 is sleeved on the adjusting rod 19, and the sleeve 192 is located between the adjusting nut 191 and the base 11.

The first sensor 31 is arranged on the right side of the left-side nip wheel 14, the second sensor 32 is arranged on the right side of the right-side nip wheel 14, the sensing ends of the first sensor 31 and the second sensor 32 face upwards, and the first sensor 31 and the second sensor are both infrared reflection type sensors or opposite type sensors.

A supporting block is arranged between the two bases 11, and a width limiting rod 33 which is in contact with the two bases 11 is matched in the mounting groove at the top of the supporting block.

A supporting plate 35 is arranged between the two bases 11, and two ends of the supporting plate 35 are respectively connected with the two supporting shafts 16 through connecting plates.

The second feed assembly 200 is substantially identical in construction to the first feed assembly 100.

The transmission shaft 13 on the left side of the first feeding assembly 100 is connected with the first driving device 4, and the first driving device 4 is fixedly connected with the mounting seat 17.

The transmission shaft 13 on the right side of the first feeding assembly 100 is connected with a second driving device 5, further, the second driving device 5 is fixedly connected to the right end of the mounting seat 17, the driving end of the second driving device 5 is connected with the transmission shaft 13 on the right end of the second feeding assembly 200, the transmission shaft 13 on the right end of the second feeding assembly 200 is in transmission connection with the transmission shaft 13 on the left end of the second feeding assembly through a synchronizing wheel and a first synchronizing belt 6, and the transmission shaft 13 on the left end of the second feeding assembly 200 is in transmission connection with the transmission shaft 13 on the right end of the first feeding assembly 100 through a synchronizing wheel and a second synchronizing belt 7.

The first drive means 4 and the second drive means 5 are both stepper motors or servo motors, preferably both stepper motors.

The first sensor 31, the second sensor 32, the first driving device 4, the second driving device 5 and the electrically-controlled material pressing cylinder 151 are all electrically connected with a control device, and the control device is a PLC (programmable logic controller) or an industrial personal computer and the like and is used for controlling the actions of all driving parts.

The device is installed on a rack of punching equipment when in use, the first feeding component 100 is positioned at a feeding end of a punching mould on the punching equipment, the second feeding component 200 is positioned at a discharging end of a punching mould seat of the punching equipment, a material sheet enters a material conveying channel from the left side of the first feeding component 100, when the first sensor 31 senses the material sheet, the first sensor feeds back information to the control device, the control device controls the first driving device 4 to drive the left feeding wheel 12 to rotate for feeding, and simultaneously controls the driving end of the electric control material pressing cylinder 151 to extend out to drive the linkage pressing plate 153 to drive the material sheet to be pressed on the feeding wheel 12, when the second sensor 32 senses the material sheet, the feedback information is fed back to the control device, the control device controls the second driving device 5 to drive the right feeding wheel 12 to rotate for feeding, then the material sheet is fed into the punching mould for punching processing, and after the processing is finished, the material sheet enters the second feeding component 200 to be conveyed and output.

The above description is only some embodiments of the present invention, and for those skilled in the art, without departing from the inventive concept, a plurality of modifications and improvements can be made, and all of them belong to the protection scope of the present invention.

Claims

1. An adjustable feeding device, comprising a first feeding assembly, wherein the first feeding assembly comprises: the device comprises a base, feeding wheels, a transmission shaft, a pressing wheel, a pressing driving assembly, a support shaft, a mounting seat, a supporting seat and an adjusting rod, wherein one end of the support shaft is connected with the mounting seat, the other end of the support shaft is connected with the supporting seat, the base is movably matched with the support shaft, a material conveying channel is arranged between the bases, two feeding wheels are arranged on one sides, opposite to the two bases, of the support shaft respectively, each feeding wheel is correspondingly inserted into mounting holes in the two feeding wheels, a connecting groove in the outer side wall of the transmission shaft along the axial direction is matched with a connecting protrusion in the side wall of the mounting hole, the pressing wheel is arranged above the feeding wheels and connected with the pressing driving assembly arranged on the base, the rear end of the adjusting rod is connected with the base on the rear side, the front end of the adjusting rod is movably connected with the base on the front side, the front end of the adjusting rod is in threaded fit with an adjusting nut, the transmission shaft on the left side of the first feeding assembly is connected with a first driving device, the transmission shaft on the right side is connected with a second driving device, and the first driving device, the second driving device and the pressing driving assembly are electrically connected with a control device.

2. The adjustable feeding device as claimed in claim 1, wherein a support block is disposed between the two bases, and a width limiting rod contacting the two bases is fitted in the mounting groove at the top of the support block.

3. The adjustable feeding device as claimed in claim 1, wherein a first sensor is disposed on the right side of the nip wheel on the left side of the first feeding assembly, a second sensor is disposed on the right side of the nip wheel on the right side of the first feeding assembly, and the first sensor and the second sensor are both electrically connected to the control device.

4. The adjustable feeding device as claimed in claim 1, wherein a supporting plate is disposed between the two bases, and two ends of the supporting plate are respectively connected to the supporting shafts through connecting plates.

5. The adjustable feeding device as claimed in any one of claims 1 to 4, further comprising a second feeding assembly, wherein the second feeding assembly is arranged on the right side of the first feeding assembly at intervals, the second feeding assembly and the first feeding assembly are identical in structure, the second driving device is connected with the transmission shaft at the right end of the second feeding assembly, the transmission shaft at the right end of the second feeding assembly is in transmission connection with the transmission shaft at the left end of the second feeding assembly through a synchronizing wheel and a first synchronizing belt, and the transmission shaft at the left end of the second feeding assembly is in transmission connection with the transmission shaft at the right end of the first feeding assembly through a synchronizing wheel and a second synchronizing belt.

6. The adjustable feeding device as claimed in claim 1, wherein a sleeve is sleeved on the adjusting rod, and the sleeve is located between the adjusting nut and the base.

7. The adjustable feeding device as claimed in claim 1, wherein the first driving device and the second driving device are both stepping motors or servo motors.