CN215355567U - Automatic bending device for coal-touching handle - Google Patents

Abstract

The utility model belongs to the technical field of bending, and discloses an automatic bending device for a coal-touching handle, which comprises a main body frame, wherein the main body frame consists of an operation area and a control area, the upper part and the lower part of the operation area of the main body frame are respectively provided with a stamping and bending device, and the front surface of the stamping and bending device and the operation area of the main body frame are respectively provided with a clamping device. The simple mechanical device replaces manual bending, and the problem of high labor intensity of manual operation is solved; the process strength of the product is enhanced, the product size positioning error rate is reduced, the product precision is improved, and the bending effect is good; the high efficiency of production can be realized rapidly, and the operation is very simple and convenient; the automation degree is high, time and labor are saved, personnel operation is not needed in the whole process, and only the supplement of a stock bin and the taking out of a finished product are needed; is suitable for large-scale batch production in factories.

Description

Automatic bending device for coal-touching handle

Technical Field

The utility model belongs to the technical field of bending, and particularly relates to an automatic bending device for a coal-touching handle.

Background

Most enterprises of the bending method of the handle at present adopt manual bending or punch press manual bending, and the two bending modes adopt tools to perform bending work after fixing the position of the handle, and have the following defects: the manual clamping of the workpiece requires certain time consumption, wastes time and labor, has high labor intensity of workers and low working efficiency, and further increases the production cost of enterprises (for example, 40s is needed for single bending time in a manual bending mode, and 20s is needed for single bending time in a manual bending mode by a punch); the product material is accompanied by an elastic deformation process except for plastic deformation, when external force is removed after bending, the elastic deformation part can be immediately recovered, so that the bending angle and the radius of the bending angle are changed, the technological dimension of the handle in the mode has errors, the product can be damaged carelessly, the surface of the product is scratched, the product is scrapped, the product precision is low, and the reject ratio is high; the workpiece is bent manually, most of the workpiece is not provided with staff, safety accidents are easy to happen, and certain potential safety hazards exist in the industrial production and use mode.

In order to solve the problems, the patent designs a full-automatic handle bending device (the single bending period is 10 s).

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides an automatic bending device for a coal-touching handle, which has the advantages of high efficiency of handle production and reduction of labor intensity of workers.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic bending device for a coal-touching handle comprises a main body frame, wherein the main body frame consists of an operation area and a control area, the upper left corner of the operation area of the main body frame is fixedly provided with a stamping bending device, the front surface of the stamping bending device and the operation area of the main body frame are fixedly provided with a clamping device, the rear end and the middle end of the right side of the stamping bending device are respectively and fixedly provided with a guide feeding device and a bin assembly, and a vibration element is arranged in a funnel-shaped bin, so that dead corners or material blockage can be prevented from being formed during blanking of the bin; the two rollers provide bending supporting points for bending the device to be bent, so that the sizes and the bending angles of all parts of the bent part and the linear part have certain accuracy; the motion mode between the two rollers and the device to be bent is point contact, the motion mode of the point contact ensures that the surface of the product is kept smooth when the product is bent, and the T-shaped stamping block without obvious scratches is arranged so as to ensure a certain bending angle after the bent part is bent and avoid the rebound phenomenon; the cooperation of shovel quick-witted slide makes will wait to bend the device and move inwards, for the device edge of bending along T shape punching press piece hypotenuse fold into the acute angle and provide power.

According to a preferred technical scheme, the stamping and bending device comprises a supporting column, a transverse plate and a fixed plate are arranged at the upper end and the top end of the supporting column respectively, the transverse plate can vertically move up and down under the limiting effect of the supporting column, a gas booster pump is fixedly arranged in the middle of the top of the fixed plate, a push rod is fixedly arranged in the middle of the bottom of the fixed plate, a T-shaped stamping block and a shoveling machine are fixedly arranged in the middle of the bottom of the transverse plate and on the left side and the right side of the bottom of the transverse plate respectively, a first sliding rail is arranged at the left end of an operation area in a main body frame, a first sliding block is movably clamped in the first sliding rail, a base station is fixedly arranged on the inner side of the supporting column, and the T-shaped stamping block is welded at the lower end of the transverse plate, so that after bending, rebound is caused by the material of a product, and the workpiece bending quality is poor;

the equal fixed mounting in both sides of base station has the gyro wheel, two the inboard front and back end of gyro wheel is provided with the fixed block of fixed mounting at the base station top respectively, two the inboard upper and lower extreme of fixed block all is provided with the spring, should the both ends of spring contact fixedly with the inboard of gyro wheel respectively.

As a preferred technical scheme of the utility model, the clamping device comprises a chute sliding table, a clamping hand is arranged at the right end of the top of the chute sliding table, a bent device is clamped at the inner side of the clamping hand, a guide rod is fixedly arranged at the left side of the clamping hand, an air cylinder is fixedly arranged at the left side of the guide rod, a belt connecting plate is fixedly arranged at the back of the air cylinder, the belt connecting plate is fixedly arranged at the left end of the front face of the stamping and bending device, the clamping hand in the clamping device is arranged in the middle above the chute sliding table, and is connected with the air cylinder by virtue of the guide rod, so that the bent device is clamped and then placed into the sliding table.

As a preferred technical scheme, the bin assembly comprises a hopper bin with a vibrator, the interior of the hopper bin with the vibrator is movably clamped with a device to be bent, a guide groove with an ejection needle movably sleeved inside is formed in the bottom of the hopper bin with the vibrator, and a vibration element is placed in the hopper bin with the vibrator, so that the device to be bent in the bin is vibrated to fall into the guide groove, and the ejection needle is convenient to push out the device to be bent in the guide groove one by one.

As a preferred technical scheme of the utility model, the guiding and feeding device comprises a cylinder fixing frame, a telescopic cylinder is fixedly mounted at the top of the cylinder fixing frame, a second slide rail is arranged in a main body frame region corresponding to the bottom of the cylinder fixing frame, a second slide block of which the top is fixedly provided with a slide plate is movably clamped at the top of the second slide rail, the upper part of the second slide block is connected with the slide plate, the lower part of the second slide block is placed on the second slide rail, and the middle part of the second slide block is connected with a telescopic rod placed on the cylinder fixing frame, so that the slide plate can be driven to reciprocate along the second slide rail.

According to the preferable technical scheme, the device to be bent in the bin assembly is of a linear structure, the bent device in the clamping device is of a C-shaped structure, and the bent device is of a type after the device to be bent is machined.

According to a preferable technical scheme of the utility model, the shoveling machine in the stamping and bending device obliquely drives the slide to move, the middle part of a base platform in the stamping and bending device is provided with a bending groove, and two ends of the bottom of the base platform are provided with rollers.

Compared with the prior art, the utility model has the following beneficial effects:

the simple mechanical device replaces manual bending, and the problem of high labor intensity of manual operation is solved; the process strength of the product is enhanced, the product size positioning error rate is reduced, the product precision is improved, and the bending effect is good; the high efficiency of production can be realized rapidly, and the operation is very simple and convenient; the automation degree is high, time and labor are saved, personnel operation is not needed in the whole process, and only the supplement of a stock bin and the taking out of a finished product are needed; is suitable for large-scale batch production in factories.

Drawings

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

FIG. 2 is a schematic view of a stamping and bending apparatus according to the present invention;

FIG. 3 is a schematic view of a structural guide feeder of the present invention;

FIG. 4 is a schematic view of the present invention;

FIG. 5 is a schematic view of a structural silo assembly of the present invention;

FIG. 6 is an enlarged schematic view of the utility model at point A in FIG. 2;

FIG. 7 is a schematic view of the T-shaped punch block and shovel position of the present invention;

FIG. 8 is a schematic view of the fixing block and the roller according to the present invention.

In the figure: 1. a main body frame; 2. a stamping and bending device; 21. a pillar; 22. a transverse plate; 23. a fixing plate; 24. a gas booster pump; 25. a push rod; 26. t-shaped stamping blocks; 27. shoveling; 28. a first slide rail; 29. a first slider; 210. a base station; 211. a fixed block; 212. a roller; 213. a spring; 3. a gripping device; 31. a chute sliding table; 32. clamping hands; 33. a bent device; 34. a guide bar; 35. a cylinder; 4. a bin assembly; 41. a hopper bin with a vibrator; 42. a device to be bent; 43. a guide groove; 44. a material ejecting needle; 5. a guiding and feeding device; 51. a cylinder fixing frame; 52. a telescopic cylinder; 53. a second slide rail; 54. a second slider; 55. a slide board.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 8, the utility model provides an automatic bending device for a coal-touching handle, which comprises a main body frame 1, wherein the main body frame 1 consists of an operation area and a control area, the upper and lower parts of the operation area of the main body frame 1 are respectively provided with an upper punching bending device 2, the front surface of the punching bending device 2 and the operation area of the main body frame 1 are respectively fixedly provided with a clamping device 3, and the rear end and the middle end of the right side of the punching bending device 2 are respectively and fixedly provided with a guiding and feeding device 5 and a stock bin assembly 4.

The stamping and bending device 2 comprises a supporting column 21, a transverse plate 22 and a fixing plate 23 are respectively arranged at the upper end and the top end of the supporting column 21, the transverse plate 22 can vertically move up and down under the limiting effect of the supporting column 21, a gas booster pump 24 is fixedly arranged in the middle of the top of the fixing plate 23, a push rod 25 is fixedly arranged in the middle of the bottom of the fixing plate 23, a T-shaped stamping block 26 and a shovel 27 are respectively and fixedly arranged in the middle of the bottom of the transverse plate 22 and on the left side and the right side of the bottom of the fixing plate 23, a first sliding rail 28 is arranged at the left end of an operation area in the main body frame 1, a first sliding block 29 is movably clamped in the first sliding rail 28, a base table 210 is fixedly arranged on the inner side of the supporting column 21, and the T-shaped stamping block 26 is welded at the lower end of the transverse plate 22, so that after bending, rebound is caused by the material reason of a product, and the workpiece bending quality is poor;

the rollers 212 are fixedly mounted on two sides of the base 210, the fixing blocks 211 fixedly mounted on the top of the base 210 are respectively arranged at the front and rear ends of the inner sides of the two rollers 212, the springs 213 are respectively arranged at the upper and lower ends of the inner sides of the two fixing blocks 211, and two ends of each spring 213 are respectively in contact with and fixed to the inner sides of the rollers 212.

Wherein, press from both sides and get device 3 including chute slip table 31, the right-hand member at chute slip table 31 top is provided with presss from both sides and gets hand 32, the inboard centre gripping that presss from both sides and get hand 32 has bent device 33, and the left side fixed mounting who presss from both sides and get hand 32 has guide bar 34, the left side fixed mounting of guide bar 34 has cylinder 35, the back fixed mounting of cylinder 35 has company's band plate, this company's band plate fixed mounting is at the positive left end of punching press bending device 2, press from both sides and get hand 32 setting in chute slip table top middle part in the device 3 of pressing from both sides, utilize guide bar 34 to be connected with cylinder 35, put into the slip table after pressing from both sides and getting device 33 that has bent.

The bin assembly 4 comprises a hopper bin 41 with a vibrator, the hopper bin 41 with the vibrator is movably clamped inside to be connected with a device 42 to be bent, a guide groove 43 with an ejection needle 44 sleeved inside is formed in the bottom of the hopper bin 41 with the vibrator, and a vibration element is placed in the hopper bin 41 with the vibrator to shake the device 42 to be bent in the bin into the guide groove 43, so that the ejection needle 44 can conveniently push out the device 42 to be bent in the guide groove 43 one by one.

Wherein, direction material feeding unit 5 is including cylinder mount 51, and the top fixed mounting of cylinder mount 51 has telescopic cylinder 52 and the corresponding main body frame 1 region in its bottom is provided with second slide rail 53, and the top activity joint of second slide rail 53 has second slider 54 of top fixed mounting slide 55, and slide 55 is connected on second slider 54 upper portion, and the lower part is placed on second slide rail 53, and the centre is connected with the telescopic link of placing on cylinder mount 51, can drive the slide along second slide rail 53 reciprocating motion.

The device 42 to be bent in the bin assembly 4 is of a linear structure, the bent device 33 in the clamping device 3 is of a C-shaped structure, and the bent device 33 is of a type after the device 42 to be bent is machined.

The shovel 27 in the stamping and bending device 2 is driven to move in a line and in a slant mode, a bending groove is formed in the middle of a base 210 in the stamping and bending device 2, and rollers are arranged at two ends of the bottom of the base.

The working principle and the using process of the utility model are as follows:

firstly, putting the to-be-bent devices 42 into the bin assembly 4, opening a switch of the device, vibrating the vibration element to orderly gather the to-be-bent devices 42 in the hopper bin, ensuring that the to-be-bent devices 42 in the bin can fall into the guide groove 43 one by one when shaking off, driving the to-be-bent devices 42 in the bin guide groove 43 to be bent into the bending groove along the guide groove 43 by the telescopic rod under the action of the telescopic cylinder 52, driving the T-shaped punching block 26 and the shovel 27 to vertically move downwards along the pillar 21 by the push rod 25 on the fixing plate 23, driving the obliquely arranged slide to move along the direction of the first slide rail 28 and extrude inwards after the shovel 27 is contacted with the slide, and matching the slide position of the shovel 27 under the action of the pressure of the T-shaped punching block 26 during the pressing process, the roller 212 and the bending device arranged in the row move in a point contact manner, so that the device 42 to be bent moves downwards (the T-shaped stamping block 26 pushes the device downwards), and bends along two inclined edges of the T-shaped stamping block 26 by taking a point in contact with the roller as a bending point (the bending reason is that the shovel 27 is matched with the row and is pressed inwards until the bending operation is completed, then the shovel 27 is driven to ascend, the row and the roller 212 recover to the original position under the elastic force of the spring 213, after the bending operation is completed, the clamping hand 32 of the clamping device 3 completes the telescopic movement along the direction of the guide rod 34 under the action of the air cylinder 35, clamps the bent device 33 and then puts the bent device into the chute sliding table 31, and then the finished product falls into the collection box (when the bending operation is performed, the telescopic rod drives the ejection needle 44 on the sliding plate 55 to move to the original position along the direction of the second sliding rail 53 under the action of the telescopic air cylinder 52, the device 42 to be bent in the guide groove 43 is conveniently pushed to enter the bending groove next time to complete bending, and the time is saved).

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a touch automatic bending device of coal handle, includes main body frame (1), main body frame (1) comprises operation area and control area upper and lower two parts, its characterized in that: the stamping and bending device is characterized in that a stamping and bending device (2) is fixedly mounted at the upper left corner of an operation area of a main body frame (1), a clamping device (3) is fixedly mounted at the front face of the stamping and bending device (2) and the operation area of the main body frame (1), and a guide feeding device (5) and a bin assembly (4) are respectively and fixedly mounted at the rear end and the middle end of the right side of the stamping and bending device (2).

2. The automatic bending device for the coal-touching handle according to claim 1, which is characterized in that: the stamping and bending device (2) comprises a supporting column (21), a transverse plate (22) and a fixing plate (23) are arranged at the upper end and the top end of the supporting column (21) respectively, the transverse plate (22) can vertically lift and move under the limiting effect of the supporting column (21), a gas booster pump (24) is fixedly installed in the middle of the top of the fixing plate (23), a push rod (25) is fixedly installed in the middle of the bottom of the fixing plate (23), a T-shaped stamping block (26) and a shovel machine (27) are fixedly installed in the middle of the bottom of the transverse plate (22) and on the left side and the right side of the bottom of the transverse plate (22) respectively, a first sliding rail (28) is arranged at the left end of an operation area in the main body frame (1), a first sliding block (29) is movably clamped in the first sliding rail (28), and a base table (210) is fixedly installed on the inner side of the supporting column (21);

the both sides of base station (210) all fixed mounting have gyro wheel (212), two the front and back end of gyro wheel (212) inboard is provided with fixed block (211) of fixed mounting at base station (210) top respectively, two the upper and lower extreme of fixed block (211) inboard all is provided with spring (213), should the both ends of spring (213) contact fixedly with the inboard of gyro wheel (212) respectively.

3. The automatic bending device for the coal-touching handle according to claim 1, which is characterized in that: press from both sides and get device (3) including chute slip table (31), the right-hand member at chute slip table (31) top is provided with presss from both sides and gets hand (32), the inboard centre gripping of pressing from both sides hand (32) has device (33) of having bent, and the left side fixed mounting who presss from both sides hand (32) has guide bar (34), the left side fixed mounting of guide bar (34) has cylinder (35), the back fixed mounting of cylinder (35) has even band plate, this even band plate fixed mounting is at the positive left end of punching press bending device (2).

4. The automatic bending device for the coal-touching handle according to claim 1, which is characterized in that: feed bin subassembly (4) are including funnel feed bin (41) of taking the electromagnetic shaker, the inside activity joint of funnel feed bin (41) of taking the electromagnetic shaker remains to bend device (42), guide slot (43) that inside activity cup jointed ejector pin (44) have been seted up to the inside of funnel feed bin (41) bottom of taking the electromagnetic shaker.

5. The automatic bending device for the coal-touching handle according to claim 1, which is characterized in that: the guide feeding device (5) comprises a cylinder fixing frame (51), a telescopic cylinder (52) is fixedly mounted at the top of the cylinder fixing frame (51), a second sliding rail (53) is arranged in the area of the main body frame (1) corresponding to the bottom of the cylinder fixing frame, and a second sliding block (54) of a top fixedly-mounted sliding plate (55) is movably clamped at the top of the second sliding rail (53).

6. The automatic bending device for the coal-touching handle according to claim 1, which is characterized in that: the device (42) to be bent in the bin assembly (4) is of a linear structure, the bent device (33) in the clamping device (3) is of a C-shaped structure, and the bent device (33) is of a pattern after the device (42) to be bent is machined.

7. The automatic bending device for the coal-touching handle according to claim 1, which is characterized in that: shovel machine (27) are the line position motion of slant drive in punching press bending device (2), the middle part of base station (210) is seted up bending groove and the both ends of its bottom all are provided with the gyro wheel in punching press bending device (2).

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