CN111483132A

CN111483132A - Bending device for automatic interval type feeding of environment-friendly PC transparent plates

Info

Publication number: CN111483132A
Application number: CN202010324465.8A
Authority: CN
Inventors: 高明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-08-04

Abstract

The invention discloses a bending processing device for automatic interval type feeding of an environment-friendly PC transparent plate, relates to the technical field of environment-friendly PC processing equipment, and solves the problems that the existing bending processing device needs to manually and frequently lift the plate to butt and insert the upper material of the plate at the bottom of a punch for punching, and needs to manually unload after punching is completed, and the operation process is complicated. The bending processing device for the automatic interval type feeding of the environment-friendly PC transparent plate comprises a V-shaped clamping plate, a stamping block and a PC transparent plate, wherein a long groove is arranged between the V-shaped clamping plate and a supporting plate at intervals, the upper layer of a synchronous belt is rotationally positioned in the long groove, and the V-shaped clamping plate and the supporting plate are welded and fixed together through five vertical supporting frames arranged at the bottom of the V-shaped clamping plate and the supporting plate in a supporting way; the whole punching block is of a rectangular structure, and a diamond punching strip is formed at the bottom of the punching block. The two positioning rings are installed by pushing the springs, so that the two synchronous wheels and the two synchronous belts can be quickly taken off to be maintained and replaced.

Description

Bending device for automatic interval type feeding of environment-friendly PC transparent plates

Technical Field

The invention relates to the technical field of environment-friendly PC (polycarbonate) processing equipment, in particular to a bending processing device for automatically feeding PC transparent plates at intervals.

Background

The PC transparent sunlight plate needs to be bent in the machining process to meet different modeling requirements, and therefore the environment-friendly PC transparent plate bending machining device needs to be used. For example, patent No. CN201720482227.3 discloses a PC sheet material bending device, which includes a machine base, and a feeding mechanism, a pushing mechanism, and a bending mechanism mounted on the machine base, wherein the feeding mechanism transfers a sheet material from a storage position to the pushing mechanism, and the pushing mechanism pushes the sheet material to the bending mechanism for bending; bending mechanism is including fixing bender on the frame has seted up the die cavity on this bender still be fixed with four pushing mechanism on the frame, four pushing mechanism's piston rod all sets up towards this bender still be provided with mould, left/right wedge, lower mould around the bender respectively, go up mould, left/right wedge, lower mould and correspond four of connecting respectively pushing mechanism. The remarkable effects are as follows: the sheet material is rapidly processed and molded at one time, so that the cost is saved and the efficiency is improved on the premise of ensuring the quality.

The existing bending device generally has two problems, one is that the punching is implemented at the bottom of a punch head by manually and frequently lifting and taking a plate to butt and insert the plate, and the plate needs to be manually unloaded after the punching is completed, the operation flow is complex, the labor intensity of workers is high, one is that a conveying device needs to be additionally provided with a power source for driving, the quantity of power devices is increased, the manufacturing cost of equipment is improved, and in addition, the maintenance and the replacement of a matched conveying belt are inconvenient.

Disclosure of Invention

The invention aims to provide a bending device for automatically feeding PC transparent plates at intervals in an environment-friendly manner, which aims to solve two common problems of the conventional bending device in the background art, one is that the plate needs to be frequently lifted manually to butt and insert the material into the bottom of a punch for punching, and the manual discharging is needed after the punching is finished, so that the operation process is complicated, the labor intensity of workers is high, one is that a conveying device needs to be additionally provided with a power source for driving, the number of power devices is increased, the manufacturing cost of equipment is increased, and the maintenance and the replacement of a matched conveying belt are inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: the bending processing device comprises a V-shaped clamping plate, a synchronizing wheel, a punching block and a PC transparent plate, wherein the V-shaped clamping plate comprises a supporting leg frame, a vertical support frame and a positioning lug plate, a long strip groove is arranged between the V-shaped clamping plate and a support plate at intervals, the upper layer of a synchronous belt rotates and is positioned in the long strip groove, and the V-shaped clamping plate and the support plate are welded and fixed together through five vertical support frames arranged at the bottom of the synchronous belt in a supporting way; a vertical supporting frame which is arranged at a high position is fixedly welded at the front ends of the V-shaped clamping plate and the supporting plate, and the motor is locked and installed on the top end section of the vertical supporting plate on the left side of the vertical supporting frame; a positioning lug plate is supported and welded on the top section of the left vertical support plate of the foremost vertical support frame; the synchronizing wheel comprises a left half shaft, a right half shaft and a circular clamping backup plate, the V-shaped clamping plate and the bottoms of the front and rear ends of the supporting plate are bilaterally symmetrical and are penetrated and rotatably inserted with two left half shafts and two right half shafts, the head ends of the left half shaft and the right half shaft are welded with a circular clamping backup plate, and two synchronizing wheels are clamped between the front and rear circular clamping backup plates; a driving gear is sleeved on the outer side section of the left half shaft at the front side, and a positioning ring is inserted on each of the two left half shafts in a penetrating manner through spring pushing; the whole punching block is of a rectangular structure, and a diamond punching strip is formed at the bottom of the punching block.

Preferably, the V-shaped clamping plate and the supporting plate are jointly spliced to form a complete conveying groove, the left side of the V-shaped clamping plate and the right side of the supporting plate are respectively provided with a limiting side plate, and the PC transparent plate is slidably clamped between the two limiting side plates.

Preferably, the motor includes runner and connecting rod, the head end cover of motor shaft is equipped with a runner, and this runner rotates and is located the space on erects to prop a frame top, and rotates on the runner and be connected with a connecting rod, and the tail end of this connecting rod rotates with the top centre department of punching press piece and links together.

Preferably, the punching block comprises a hexagonal positioning shaft and an L-shaped transmission rod, the hexagonal positioning shaft is downwards supported and welded at the middle part inside the punching block, the hexagonal positioning shaft penetrates through the positioning lug plate in a sliding manner, and the L-shaped transmission rod is downwards supported and welded on the front side end face of the punching block.

Preferably, a ratchet wheel is rotatably mounted at the center of the driving gear, the driving gear is in transmission connection with the left half shaft through the ratchet wheel, and a row of tooth sheets are arranged on the tail end section of the L-shaped transmission rod and can be correspondingly in contact engagement with the driving gear.

Preferably, the positioning ring comprises inserting rods, three inserting rods are arranged on the circumferential end faces of the inner sides of the two positioning rings in an annular array, and the three inserting rods can be sequentially inserted into the two circular clamping backup plates and the three supporting rib plates in the synchronous wheel in an ejecting mode.

Preferably, the synchronous belt comprises a positioning shifting plate, the synchronous belt is tightly sleeved on the front and the rear synchronous wheels, a circle of positioning shifting plate is distributed and fixed on the synchronous belt at equal intervals, and the PC transparent plate can be inserted and clamped in a space between the circle of positioning shifting plate.

Preferably, the stamping block can slide downwards to be inserted and matched with the pressing clamp of the V-shaped clamping plate, and the PC transparent plate is pressed and bent.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the synchronous belt, the PC transparent plate can be automatically transferred to the bottom of the punching block to be punched, and can fall off from the front end of the V-shaped clamping plate along with the transmission of the synchronous belt after punching is finished, so that the PC transparent plate can be automatically transmitted and butted at a punching position and automatically unloaded after punching is finished, the automation degree is high, the step of manually and frequently lifting the PC transparent plate to perform calibration, butt joint and punching is omitted, the step of manually taking and unloading can be omitted, the operation intensity of workers is effectively reduced, and the punching efficiency is improved;

2. according to the invention, through the L-shaped transmission rod, the motor can drive the punch block to bend downwards and can also drive the synchronous belt to rotate to feed and feed materials, so that the device has two purposes, the independent additional arrangement of a power source for the synchronous belt is avoided, the arrangement quantity of the power source is reduced, the kinetic energy of the motor is fully utilized, and the overall manufacturing cost of the device is reduced;

3. the two positioning rings are installed by adopting spring pushing, so that two synchronous wheels and two synchronous belts can be quickly taken off to implement maintenance and replacement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic three-dimensional structure of the present invention;

FIG. 3 is a schematic view of a sliding insertion mounting structure of the punch block of the present invention;

FIG. 4 is a schematic diagram of a three-dimensional structure of a sliding insertion installation of a punching block according to the present invention;

FIG. 5 is a schematic view of the tightening installation of the timing belt of the present invention;

FIG. 6 is a schematic three-dimensional structure of a synchronizing wheel according to the present invention;

FIG. 7 is a schematic view of the synchronous pulley butt joint installation of the present invention;

FIG. 8 is a schematic view of a retaining ring according to the present invention;

FIG. 9 is an enlarged view of the portion A of FIG. 3 according to the present invention.

In the figure, the V-shaped clamping plate is 1, a supporting leg frame is 101, a supporting leg frame is 102, a vertical supporting frame is 103, a positioning lug plate is 2, a supporting plate is 3, a synchronous belt is 301, a positioning shifting plate is 4, a synchronous wheel is 401, a left half shaft is 402, a right half shaft is 403, a circular clamping plate is 5, a stamping block is 501, a hexagonal positioning shaft is 502 and L-shaped transmission rods, 6 is a motor, 601 is a rotating wheel, 602, a connecting rod is 7, a driving gear, 8, a positioning ring, 801 and an inserting rod is 9, and a PC transparent plate is 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 9, an embodiment of the present invention includes: the bending processing device for the automatic interval type feeding of the environment-friendly PC transparent plate comprises a V-shaped clamping plate 1, a synchronizing wheel 4, a punching block 5 and a PC transparent plate 9, wherein the V-shaped clamping plate 1 comprises a supporting leg frame 101, a vertical support frame 102 and a positioning lug plate 103, a long strip groove is arranged between the V-shaped clamping plate 1 and a support plate 2 at intervals, the upper layer of a synchronous belt 3 is rotatably positioned in the long strip groove, and the V-shaped clamping plate 1 and the support plate 2 are welded and fixed together through five vertical support frames 102 arranged at the bottom of the V-shaped clamping plate and the support plate 2 in a supporting manner; a high vertical support frame 102 is fixedly welded at the front ends of the V-shaped clamping plate 1 and the support plate 2, and the motor 6 is locked and installed on the top end section of the vertical support plate on the left side of the vertical support frame 102; a positioning lug plate 103 is supported and welded on the top section of the left vertical supporting plate of the foremost vertical supporting frame 102; the synchronizing wheel 4 comprises a left half shaft 401, a right half shaft 402 and a circular clamping and leaning plate 403, the bottoms of the front end and the rear end of the V-shaped clamping plate 1 and the supporting plate 2 are bilaterally symmetrical, penetrate through and are rotatably inserted with two left half shafts 401 and two right half shafts 402, the head ends of the left half shaft 401 and the right half shaft 402 are welded with one circular clamping and leaning plate 403, and two synchronizing wheels 4 are clamped between the front circular clamping and leaning plate 403 and the rear circular clamping and leaning plate 403; a driving gear 7 is sleeved on the outer side section of the left half shaft 401 at the front side, and a positioning ring 8 is inserted on each of the two left half shafts 401 in a penetrating manner through spring pushing; the whole punching block 5 is of a rectangular structure, and a diamond punching strip is formed at the bottom of the punching block.

Further, V-arrangement cardboard 1 and prop layer board 2 and splice jointly and constitute a complete conveyer trough, and the left side of V-arrangement cardboard 1 all is provided with a spacing sideboard of department with the right side that props layer board 2, and PC transparent plate 9 just slides and presss from both sides between this two spacing sideboard, and the conveyer trough that V-arrangement cardboard 1 and prop layer board 2 concatenation and constitute can spacing PC transparent plate 9's slip, makes PC transparent plate 9 slide around the straight, avoids it to collect to slide and sway about transporting the in-process.

Further, the motor 6 comprises a rotating wheel 601 and a connecting rod 602, the rotating wheel 601 is sleeved at the head end of the rotating shaft of the motor 6, the rotating wheel 601 rotates to be located in the space at the top end of the vertical support supporting frame 102, the rotating wheel 601 is connected with a connecting rod 602 in a rotating mode, the tail end of the connecting rod 602 is connected with the middle of the top end of the stamping block 5 in a rotating mode, the rotating wheel 601, the connecting rod 602 and the stamping block 5 share a crank-slider structure, and the motor 6 can rotatably drive the stamping block 5 to slide up and down in a reciprocating mode to perform intermittent stamping bending on the PC transparent plate 9 through the mechanism.

Further, the punching block 5 comprises a hexagonal positioning shaft 501 and an L-shaped transmission rod 502, the hexagonal positioning shaft 501 is welded at the middle of the inside of the punching block 5 in a downward supporting mode, the hexagonal positioning shaft 501 penetrates through and slides through the positioning lug plate 103, the L-shaped transmission rod 502 is welded at the front end face of the punching block 5 in a downward supporting mode, and the L-shaped transmission rod 502 can follow the downward sliding of the punching block 5 to be in contact engagement with the driving gear 7 and drive the synchronous belt 3 to move forward to feed and feed the PC transparent plate 9.

Furthermore, a ratchet wheel is rotatably mounted at the center of the driving gear 7, the driving gear 7 is in transmission connection with the left half shaft 401 through the ratchet wheel, a row of tooth sheets are arranged at the tail end section of the L-shaped transmission rod 502 and can be correspondingly in contact engagement with the driving gear 7, the synchronous belt 3 can only be driven by the ratchet wheel driving gear 7 to perform unidirectional clockwise rotation feeding, when the L-shaped transmission rod 502 slides back to drive the driving gear 7 to rotate, the ratchet mechanism is loosened, the driving gear 7 idles to avoid driving the synchronous belt 3 to rotate, and therefore the synchronous belt 3 can be intermittently moved forward to feed and feed along with the up-and-down reciprocating punching of the punching block 5.

Further, the positioning ring 8 comprises inserting rods 801, three inserting rods 801 are arranged on the circumferential end faces of the inner sides of the two positioning rings 8 in an annular array, the three inserting rods 801 can be sequentially inserted into and penetrate through the two circular clamp backup plates 403 and three supporting rib plates inside the synchronizing wheel 4, the two positioning rings 8 insert and position the two synchronizing wheels 4 between the two left half shafts 401 and the two right half shafts 402 through the three inserting rods 801 on the two positioning rings 8, and the two positioning rings 8 can be quickly pulled out to take off the two synchronizing wheels 4 and the two synchronous belts 3 for maintenance and replacement by adopting spring pushing installation.

Further, hold-in range 3 is including fixing a position group board 301, hold-in range 3 props tight suit around on two synchronizing wheels 4, and hold-in range 3 equidistance distribute be fixed with round location group board 301, but PC transparent plate 9 can insert the clamp and place in the blank between this round location group board 301, and round location group board 301 can insert and press from both sides location PC transparent plate 9, makes PC transparent plate 9 can follow hold-in range 3 transmission and remove.

Further, the stamping block 5 can slide downwards to be inserted and matched with the pressing clamp of the V-shaped clamping plate 1, and the PC transparent plate 9 is pressed and bent.

The working principle is as follows:

firstly, a motor 6 is started, the motor 6 can rotate to drive a punching block 5 to slide up and down in a reciprocating manner to intermittently punch and bend a PC transparent plate 9 through a common crank slider structure of a rotating wheel 601, a connecting rod 602 and the punching block 5, and a L-shaped transmission rod 502 which slides down along the punching block 5 can be in contact engagement with a driving gear 7 and drives a synchronous belt 3 to move forward to feed and feed the PC transparent plate 9 forwards;

the synchronous belt 3 can only be driven by the ratchet driving gear 7 to carry out unidirectional clockwise rotation feeding, when the L-shaped transmission rod 502 slides back to drive the driving gear 7 to rotate, the ratchet mechanism is loosened, the driving gear 7 idles to avoid driving the synchronous belt 3 to rotate, and the synchronous belt 3 can be driven to intermittently move forward to feed and feed along with the up-and-down reciprocating punching of the punching block 5;

after the equipment is started, the PC transparent plate 9 is manually placed in a space between the circle of positioning shifting plates 301, the PC transparent plate 9 can be automatically transferred to the bottom of the punching block 5 to be punched along with the rotation of the synchronous belt 3, (note that when the bottom of the punching block 5 is close to the PC transparent plate, the L-shaped transmission rod 502 is just separated from the driving gear 7, the situation that the synchronous belt 3 continuously moves to cause the dislocation of the PC transparent plate 9 and the punching block 5 can be avoided), the punching block 5 can slide down under the rotary driving of the motor 6 to be in inserted fit with the top pressing card of the V-shaped clamping plate 1, the PC transparent plate 9 is pressed and bent, and after the punching and bending are completed, the PC transparent plate 9 can fall off from the front end of the V-shaped.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Bending device of automatic interval formula material loading of environmental protection PC transparent plate, its characterized in that: the V-shaped clamping plate comprises a V-shaped clamping plate (1), a synchronizing wheel (4), a stamping block (5) and a PC transparent plate (9), wherein the V-shaped clamping plate (1) comprises a supporting leg frame (101), a vertical support supporting frame (102) and a positioning lug plate (103), a long strip groove is arranged between the V-shaped clamping plate (1) and a supporting plate (2) at intervals, the upper layer of a synchronous belt (3) rotates to be positioned in the long strip groove, and the V-shaped clamping plate (1) and the supporting plate (2) are welded and fixed together through five vertical support supporting frames (102) arranged at the bottom of the V-shaped clamping plate and the supporting plate (2) in a supporting way; a vertical supporting frame (102) which is arranged at a high position is fixedly welded at the front ends of the V-shaped clamping plate (1) and the supporting plate (2), and the motor (6) is locked and installed on the top end section of the vertical supporting plate on the left side of the vertical supporting frame (102); a positioning lug plate (103) is supported and welded on the top section of the left vertical supporting plate of the foremost vertical supporting frame (102); the synchronizing wheel (4) comprises a left half shaft (401), a right half shaft (402) and a circular clamping backup plate (403), the bottoms of the front end and the rear end of the V-shaped clamping plate (1) and the supporting plate (2) are bilaterally symmetrical, penetrate through and are rotatably inserted with two left half shafts (401) and two right half shafts (402), the head ends of the left half shaft (401) and the right half shaft (402) are welded with the circular clamping backup plate (403), and two synchronizing wheels (4) are clamped between the front circular clamping backup plate and the rear circular clamping backup plate (403); a driving gear (7) is sleeved on the outer side section of the left half shaft (401) at the front side, and a positioning ring (8) is inserted on each of the two left half shafts (401) in a penetrating manner through spring pushing; the whole stamping block (5) is of a rectangular structure, and a diamond stamping strip is formed at the bottom of the stamping block; the PC transparent plate (9) is arranged at the top ends of the V-shaped clamping plate (1) and the supporting plate (2).

2. The bending processing device for the automatic interval type feeding of the environment-friendly PC transparent plate as claimed in claim 1, wherein: v-arrangement cardboard (1) and prop layer board (2) and splice jointly and constitute a complete conveyer trough, and the left side of V-arrangement cardboard (1) and the right side of propping layer board (2) all are provided with a spacing sideboard, and PC transparent plate (9) just slide and press from both sides and put between this two spacing sideboard.

3. The bending processing device for the automatic interval type feeding of the environment-friendly PC transparent plate as claimed in claim 1, wherein: the motor (6) comprises a rotating wheel (601) and a connecting rod (602), the rotating wheel (601) is sleeved at the head end of the rotating shaft of the motor (6), the rotating wheel (601) rotates to be located in the space at the top end of the vertical support supporting frame (102), the connecting rod (602) is connected to the rotating wheel (601) in a rotating mode, and the tail end of the connecting rod (602) is connected with the middle of the top end of the stamping block (5) in a rotating mode.

4. The bending processing device for the automatic spacing type feeding of the environment-friendly PC transparent plate material is characterized in that the stamping block (5) comprises a hexagonal positioning shaft (501) and an L-shaped transmission rod (502), the hexagonal positioning shaft (501) is downwards supported and welded at the middle of the inner part of the stamping block (5), the hexagonal positioning shaft (501) penetrates through the positioning lug plate (103) in a sliding mode, and the L-shaped transmission rod (502) is downwards supported and welded on the front side end face of the stamping block (5).

5. The bending device for automatically feeding the PC transparent plate in the spacing manner according to claim 1, wherein a ratchet wheel is rotatably mounted at the center of the driving gear (7), the driving gear (7) is in transmission connection with the left half shaft (401) through the ratchet wheel, and a row of tooth sheets are arranged at the tail end section of the L-shaped transmission rod (502), and can be correspondingly contacted and meshed with the driving gear (7).

6. The bending processing device for the automatic interval type feeding of the environment-friendly PC transparent plate as claimed in claim 1, wherein: the positioning ring (8) comprises inserting rods (801), three inserting rods (801) are arranged on the circumferential end faces of the inner sides of the two positioning rings (8) in an annular array, and the three inserting rods (801) can be sequentially inserted into and penetrate through the two circular clamp backup plates (403) and three supporting rib plates in the synchronizing wheel (4).

7. The bending processing device for the automatic interval type feeding of the environment-friendly PC transparent plate as claimed in claim 1, wherein: hold-in range (3) are dialled board (301) including the location, hold-in range (3) prop tight suit around on two synchronizing wheel (4), and hold-in range (3) equidistance distribution is fixed with round location and dials board (301), but PC transparent plate (9) inserting clamp place in the blank between this round location dial board (301).

8. The bending processing device for the automatic interval type feeding of the environment-friendly PC transparent plate as claimed in claim 1, wherein: the stamping block (5) can slide downwards to be inserted and matched with the pressing clamp of the V-shaped clamping plate (1) together, and the PC transparent plate (9) is pressed and bent.