CN216398206U - Shearing device for connecting rod of bumper set - Google Patents

Abstract

The utility model discloses a shearing device for a connecting rod of a bumper group, wherein the bumper group comprises two bumpers which are connected through the connecting rod, and the shearing device for the connecting rod of the bumper group comprises: a frame; the material conveying mechanism comprises two material conveying frames which are arranged at intervals along a first direction, two bumpers are respectively carried on the two material conveying frames, the two material conveying frames are used for synchronously conveying the bumper group along a second direction, each material conveying frame is slidably arranged on the rack, and the two material conveying frames can move in the opposite direction or in the opposite direction relative to the rack along the first direction; the first direction and the second direction are vertical to each other; the shearing mechanism comprises two support frames, each support frame is slidably mounted on the rack, pneumatic scissors used for shearing the connecting rods are mounted on each support frame, and the two support frames and the two material conveying frames are in one-to-one linkage arrangement. The shearing device for the connecting rod of the bumper group has the advantages of flexible and convenient use, good compatibility, wide application range and high automation degree.

Description

Shearing device for connecting rod of bumper set

Technical Field

The utility model relates to the technical field of workshop production equipment, in particular to a shearing device for a connecting rod of a bumper group.

Background

Currently, many automobiles employ left and right split bumper sets to enable easy replacement and maintenance. Meanwhile, in order to facilitate production and manufacturing, the left and right split type bumper sets are generally transported by connecting the two bumpers through the connecting rods, and when the mechanical arm removes the two bumpers, the connecting rods are required to be manually cut off to separate the two bumpers. However, the mode of manually cutting off the connecting rod has the problems of low production efficiency, high labor cost and high manual labor intensity. The existing workshop also has a mode that a part adopts shearing equipment to automatically shear the connecting rod, but the shearing equipment is limited by the structure of the shearing equipment, so that the connecting rod can only be sheared at a fixed position, the flexible adjustment of the shearing quantity can not be realized, the maximum shearing quantity can not be reached, the shearing equipment can only be applied to the shearing of the connecting rod of a bumper group with a single model, the use is inflexible, the compatibility is poor, the application range is narrow, and the automation degree is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a shearing device for connecting rods of a bumper group, and aims to solve the problems that the existing shearing equipment for shearing the connecting rods of the bumper group is inflexible to use, poor in compatibility and the like.

In order to achieve the above object, the present invention provides a device for cutting a connecting rod of a bumper set, the bumper set including two bumpers connected by the connecting rod, the device comprising:

a frame;

the material conveying mechanism comprises two material conveying frames which are arranged at intervals along a first direction, the two bumpers are respectively carried on the two material conveying frames, the two material conveying frames are used for synchronously conveying the bumper group along a second direction, each material conveying frame is slidably arranged on the rack, and the two material conveying frames can move in the opposite direction or in the opposite direction relative to the rack along the first direction; the first direction and the second direction are perpendicular to each other;

the shearing mechanism comprises two supporting frames, each supporting frame is slidably mounted on the rack, pneumatic scissors used for shearing the connecting rods are mounted on each supporting frame, the two supporting frames and the two material conveying frames are in one-to-one linkage arrangement, and therefore the two supporting frames can move in opposite directions or in opposite directions along the first direction along the rack along with the two material conveying frames.

Preferably, the conveying mechanism further comprises a distance adjusting driving assembly, the distance adjusting driving assembly comprises a distance adjusting driving piece, two synchronizing wheels and a synchronous belt wound outside the two synchronizing wheels, the two synchronizing wheels divide the synchronous belt into an upper transmission section and a lower transmission section, the upper transmission section and the lower transmission section are respectively connected with the two conveying frames, and the distance adjusting driving piece is used for driving the upper transmission section or the lower transmission section to move along the first direction so as to respectively drive the two conveying frames to move towards or away from each other along the first direction relative to the rack through the upper transmission section and the lower transmission section; the material conveying frame is connected with the support frame corresponding to the material conveying frame through a first connecting plate.

Preferably, the material conveying frame comprises a material conveying seat, a material conveying belt and a material conveying driving assembly, the material conveying seat is slidably mounted on the machine frame, the material conveying belt is mounted on the material conveying seat, and the material conveying driving assembly is used for driving the material conveying belt to rotate relative to the material conveying seat so as to convey the bumper group along the second direction through the material conveying belt; the material conveying seat is connected with the support frame corresponding to the material conveying seat through the first connecting plate.

Preferably, the frame includes first support, second support and revises the mechanism, first support with the second support is followed the second direction sets up side by side, it includes that first revises the frame, second revises the frame and revises the driving piece to revise the mechanism, first revise the frame slidable and install on first support, fortune work or material rest slidable install on first revise the frame, the second revise the frame slidable install on the second support, the support frame slidable install on the second revises the frame, first revise the frame with the second revise the frame and connect through the second connecting plate, it is used for driving to revise the driving piece first revise the frame relative first support is followed first direction removes to drive fortune work or material rest, the second revise the frame and the support frame is followed first direction synchronous motion.

Preferably, the first support frame is provided with a first slideway arranged along the first direction, and the first correcting frame is provided with a first correcting roller matched with the first slideway in a sliding manner; the first correcting frame is provided with a first correcting slideway arranged along the first direction, and the material conveying frame is provided with a material conveying roller matched with the first correcting slideway in a sliding manner; the second bracket is provided with a second slideway arranged along the first direction, and the second correcting frame is provided with a second correcting roller which is in sliding fit with the second slideway; the second correction frame is provided with a second correction slide arranged along the first direction, and the support frame is provided with a support roller in sliding fit with the second correction slide.

Preferably, in the bumper group, two bumpers are connected through two connecting rods; the shearing device for the connecting rods of the bumper group comprises two shearing mechanisms, wherein the two shearing mechanisms are oppositely arranged on two sides of the conveying mechanism along the second direction, the two shearing mechanisms are respectively used for shearing two connecting rods, one shearing mechanism is higher than the other shearing mechanism, the higher shearing mechanism is connected with an induction frame in the shearing mechanism, and the top of the induction frame is provided with an optical fiber inductor used for inducing the connecting rods.

Preferably, the response frame includes linking arm, first bracing piece and second bracing piece, the linking arm level sets up, just the link of linking arm with rather than corresponding the support frame is connected, first bracing piece sets up perpendicularly, just the bottom of first bracing piece is connected the free end of linking arm, the slope of second bracing piece sets up, just the bottom of second connecting rod is connected on the linking arm, the top of second connecting rod with the top of first bracing piece is connected, with the linking arm encloses into triangular supports structure, the fiber sensor is installed the top of first connecting rod with the junction on the top of second connecting rod.

Preferably, the shearing device of the connecting rod of the bumper group further comprises a material receiving mechanism, the material receiving mechanism is located between the two material conveying frames, the material receiving mechanism comprises a material receiving plate, a material shifting plate and a material shifting driving piece, the material receiving plate is installed on the rack, the material receiving plate is provided with a material shifting gap arranged along the second direction, the material shifting plate extends out of the material shifting gap and is located above the material receiving plate, and the material shifting driving piece is located below the material receiving plate and is used for driving the material shifting plate to slide relative to the material receiving plate along the material shifting gap.

Preferably, the shearing device of connecting rod is organized to bumper still includes recovery mechanism, recovery mechanism includes the collection box, the collection box is located connect the below of flitch and with connect the flitch dislocation distribution, still install the stock guide in the frame, the stock guide is located connect the flitch with between the collection box, the stock guide is including first guide section, buffer segment and the second guide section that from top to bottom connects gradually, first guide section with the second guide section certainly connect the flitch to the direction slope of collection box sets up, buffer segment level sets up.

Preferably, the recycling mechanism further comprises a recycling belt and a recycling driving assembly, the recycling bin is placed on the recycling belt, and the recycling driving assembly is used for driving the recycling belt to move along the first direction so as to drive the recycling bin to move below the material receiving plate or far away from the material receiving plate along the first direction.

In the shearing process of the shearing device for the connecting rod of the bumper group, the bumper group in the previous process is conveyed to the conveying mechanism, and two conveying frames of the conveying mechanism are arranged at intervals along the first direction. The two bumpers are respectively carried on the two material conveying frames, and the two material conveying frames can synchronously convey the bumper group along the second direction. After the material conveying mechanism conveys the bumper group to the shearing position, the mechanical arm grabs the two bumpers, the pneumatic scissors in the two supporting frames of the shearing mechanism shear the connecting rods from two sides respectively, the two bumpers are separated, the mechanical arm removes the two separated bumpers, the automatic shearing and carrying processes of the bumper group are completed, the production efficiency is improved, the labor cost is reduced, and the labor intensity is reduced.

In the shearing device for the connecting rod of the bumper group, the two material conveying frames can move in the opposite direction or the opposite direction relative to the rack along the first direction, so that the distance between the two material conveying frames can be adjusted, the shearing device is suitable for the distance between two bumpers in bumper groups of different types, and is flexible to use and good in compatibility. Simultaneously, two support frames and two fortune material frame one-to-one linkage setting, when two fortune material frame relative support move in opposite directions or back-to-back motion, two support frames also can move in opposite directions or back-to-back motion to pneumatic scissors's position on two support frames of adaptability adjustment realizes the nimble adjustment to the connecting rod shearing volume, makes the shearing volume reach the maximize, and is suitable for the connecting rod shearing of multiple different model bumper group, and it is nimble convenient to use, and is compatible good, and the range of application is big, and degree of automation is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of an assembly of a shearing device for connecting rods of a bumper set according to an embodiment of the present invention;

FIG. 2 is an assembly view of a portion of a bumper set tie bar of the present invention with a recovery mechanism omitted;

FIG. 3 is an exploded view of a portion of a bumper assembly tie bar shearing apparatus according to an embodiment of the present invention without a recovery mechanism;

FIG. 4 is an exploded view of a portion of a shearing device for connecting rods of a bumper set in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of a portion of a material handling mechanism of a trimming apparatus for connecting rods of a bumper set according to an embodiment of the present invention;

FIG. 6 is a schematic view of a portion of a frame and a trimming mechanism of a trimming apparatus for connecting rods of a bumper set according to an embodiment of the present invention;

fig. 7 is a schematic partial structural view of a rack, a trimming mechanism and an induction frame in the trimming device of the connecting rod of the bumper set according to the embodiment of the utility model;

fig. 8 is a schematic perspective view illustrating a material guide plate of a shearing device for connecting rods of a bumper set according to an embodiment of the utility model.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, 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.

It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the present embodiment are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The description of the orientations of "up", "down", "front", "rear", "left", "right", etc. in the present invention, with reference to the orientation shown in fig. 2, is merely for explaining the relative positional relationship between the respective components in the attitude shown in fig. 2, and if the particular attitude is changed, the directional indication is changed accordingly.

The utility model provides a shearing device for a connecting rod of a bumper group.

As shown in fig. 1 to 7, the bumper set 200 includes two bumpers 201, the two bumpers 201 are connected by a connecting rod 202, the shearing apparatus 100 of the connecting rod 202 of the bumper set 200 in this embodiment includes a frame 10, a material transporting mechanism 20 and a shearing mechanism 30, wherein the material transporting mechanism 20 includes two material transporting frames 21 arranged at intervals along a first direction, the two bumpers 201 are respectively carried on the two material transporting frames 21, the two material transporting frames 21 are used for synchronously transporting the bumper set 200 along a second direction, each material transporting frame 21 is slidably mounted on the frame 10, and the two material transporting frames 21 can move toward or away from each other along the first direction relative to the frame 10; the first direction and the second direction are vertical to each other; the cutting mechanism 30 includes two support frames 31, each support frame 31 is slidably mounted on the frame 10, and each support frame 31 is provided with a pneumatic scissors 32 for cutting the connecting rod 202, the two support frames 31 and the two material conveying frames 21 are linked in a one-to-one correspondence manner, so that the two support frames 31 can move in the first direction or in the opposite direction with respect to the frame 10 along with the two material conveying frames 21. In this embodiment, the first direction is a left-right direction, and the second direction is a front-back direction.

Specifically, the bumper set 200 is designed in a left-right split manner, and two bumpers 201 are connected through a connecting rod 202. Note that one of the bumpers 201 is omitted in fig. 1 and 2, and the omitted bumper 201 is arranged in left-right symmetry with the bumper 201 shown in fig. 1 and 2. In the trimming process, the bumper group 200 in the previous process is conveyed to the material conveying mechanism 20, and the two material conveying frames 21 of the material conveying mechanism 20 are arranged at intervals in the first direction, i.e., the front-rear direction. The two bumpers 201 are respectively mounted on the two material conveying frames 21, and the two material conveying frames 21 can synchronously convey the bumper group 200 along the second direction, namely the front-back direction. After the material conveying mechanism 20 conveys the bumper group 200 to the shearing position, the mechanical arm grabs the two bumpers 201, the pneumatic scissors 32 in the two support frames 31 of the shearing mechanism 30 respectively shear the connecting rod 202 from the left side and the right side, the two bumpers 201 are separated, the mechanical arm removes the two separated bumpers 201, the automatic shearing and carrying process of the bumper group 200 is completed, the production efficiency is improved, the labor cost is reduced, and the labor intensity is reduced.

In addition, in the trimming device 100 of the present embodiment, the two material conveying frames 21 can move in the first direction, i.e., the front-back direction, or back-to-back direction relative to the rack 10, so that the distance between the two material conveying frames 21 is adjustable, and the trimming device is suitable for the distance between the two bumpers 201 in the bumper sets 200 of different models, and is flexible to use and good in compatibility. Meanwhile, the two support frames 31 and the two material conveying frames 21 are in one-to-one linkage, when the two material conveying frames 21 move in opposite directions or move in opposite directions relative to the support frames, the two support frames 31 can also move in opposite directions or move in opposite directions, the positions of the pneumatic scissors 32 on the two support frames 31 can be adaptively adjusted, the shearing amount of the connecting rods 202 can be flexibly adjusted, the shearing amount can be maximized, and the device is suitable for shearing the connecting rods 202 of the bumper groups 200 with various different models.

In an embodiment, the material transporting mechanism 20 further includes a distance-adjusting driving assembly, the distance-adjusting driving assembly includes a distance-adjusting driving member 22, two synchronizing wheels 23, and a synchronizing belt 24 wound outside the two synchronizing wheels 23, the two synchronizing wheels 23 divide the synchronizing belt 24 into an upper transmission section 241 and a lower transmission section 242, the upper transmission section 241 and the lower transmission section 242 are respectively connected to the two material transporting frames 21, the distance-adjusting driving member 22 is configured to drive the upper transmission section 241 or the lower transmission section 242 to move along a first direction, so as to respectively drive the two material transporting frames 21 to move toward or away from each other along the first direction relative to the frame 10 through the upper transmission section 241 and the lower transmission section 242; the material conveying frame 21 and the corresponding support frame 31 are connected through a first connecting plate 40.

The distance-adjusting driving member 22 can be an electric cylinder in the prior art, and the electric cylinder drives the upper transmission section 241 or the lower transmission section 242 to move left and right, so as to drive the upper transmission section 241 and the lower transmission section 242 to move in the synchronous direction, and further drive the two material conveying frames 21 to move in the left and right directions or back to back. Fortune work or material rest 21 and the support frame 31 that corresponds rather than connect through first connecting plate 40, namely, left fortune work or material rest 21 and left support frame 31 connect through a first connecting plate 40, fortune work or material rest 21 on right side and support frame 31 on right side connect through another first connecting plate 40, when making two fortune work or material rest 21 move along left right direction in opposite directions or back to back, drive two support frame 31 synchronous motion through two first connecting plates 40, namely, drive two support frame 31 and control motion in opposite directions or back to back, drive pneumatic scissors 32 adaptability adjustment when realizing the adjustment of distance between two fortune work or material rests 21, the structural design is nimble, ingenious.

In one embodiment, the material conveying frame 21 includes a material conveying base 211, a material conveying belt 212 and a material conveying driving assembly 213, wherein the material conveying base 211 is slidably mounted on the frame 10, the material conveying belt 212 is mounted on the material conveying base 211, and the material conveying driving assembly 213 is configured to drive the material conveying belt 212 to rotate relative to the material conveying base 211 so as to convey the bumper group 200 in the second direction through the material conveying belt 212; the material conveying seat 211 is connected with the corresponding support frame 31 through the first connecting plate 40.

In one embodiment, the material conveying driving assembly 213 may employ a mechanism of a motor and a plurality of transmission rollers in the prior art, for example, the material conveying belt 212 is sleeved on the plurality of transmission rollers, and the motor drives one of the transmission rollers to rotate, so as to drive the material conveying belt 212 to rotate relative to the supporting frame 31. When the bumper group 200 is mounted on the carrier tape 212, the carrier tape 212 can transport the bumper group 200 to the trimming position in the second direction, i.e., the front-rear direction. The material conveying base 211 is connected with the corresponding support frame 31 through the first connecting plate 40, and when the material conveying frame 21 slides along the left-right direction relative to the frame 10 through the material conveying base 211, the support frame 31 can be driven to slide along the left-right direction relative to the frame 10.

In one embodiment, the rack 10 includes a first support 11, a second support 12, and a correcting mechanism, the first support 11 and the second support 12 are disposed side by side along a second direction, the correcting mechanism includes a first correcting frame 13, a second correcting frame 14, and a correcting driving member 15, the first correcting frame 13 is slidably mounted on the first support 11, the material conveying frame 21 is slidably mounted on the first correcting frame 13, the second correcting frame 14 is slidably mounted on the second support 12, the supporting frame 31 is slidably mounted on the second correcting frame 14, the first correcting frame 13 and the second correcting frame 14 are connected by a second connecting plate 50, and the correcting driving member 15 is configured to drive the first correcting frame 13 to move along the first direction relative to the first support 11, so as to drive the material conveying frame 21, the second correcting frame 14, and the supporting frame 31 to move synchronously along the first direction.

As shown in fig. 1 to 7, the first bracket 11 and the second bracket 12 are arranged side by side in the front-rear direction. If the mounting positions of the two bumpers 201 are shifted in the left-right direction after the bumper group 200 is conveyed to the trimming position, a correction mechanism is required to correct the shift. Specifically, the correction driving member 15 drives the first correction frame 13 to move in a first direction, i.e. in a left-right direction, relative to the first support 11, and since the material conveying frame 21 is mounted on the first correction frame 13, the support frame 31 is driven to move synchronously during the movement of the first correction frame 13. In addition, because the first correction frame 13 and the second correction frame 14 are connected through the second connecting plate 50, the supporting frame 31 is installed on the second correction frame 14, the second correction frame 14 and the supporting frame 31 are driven to synchronously move in the moving process of the first correction frame 13, and further the material conveying frame 21, the second correction frame 14 and the supporting frame 31 are driven to synchronously move along the left-right direction through the movement of the first correction frame 13, so that the deviation is corrected, and the accuracy and the consistency of the shearing position of the connecting rod 202 by the pneumatic scissors 32 are ensured.

Before the correction mechanism corrects the deviation, if the distance between the two material conveying frames 21 needs to be adjusted according to the model of the bumper group 200, the material conveying frames 21 move left and right relative to the first correction frame 13, and the first connecting plate 40 drives the second correction frame 14 to move left and right, so that the width between the two material conveying frames 21 and between the two support frames 31 can be adjusted, and the distance between the two bumpers 201 in the bumper groups 200 with different models can be adapted. The material conveying frame 21 is slidably mounted on the first correction frame 13 through the material conveying seat 211, so that the material conveying frame 21 can slide left and right relative to the first correction frame 13.

In one embodiment, the first bracket 11 is provided with a first slide rail 111 arranged along a first direction, the first correction frame 13 is provided with a first correction roller 131 slidably engaged with the first slide rail 111, the first slide rail 111 serves as a guide, and the first correction frame 13 is stably slid by the sliding engagement of the first correction roller 131 with the first slide rail 111. The first correcting frame 13 is provided with a first correcting slideway 132 arranged along a first direction, the material conveying frame 21 is provided with a material conveying roller 214 in sliding fit with the first correcting slideway 132, the first correcting slideway 132 plays a guiding role, and the material conveying frame 21 can stably slide through the sliding fit of the material conveying roller 214 and the first correcting slideway 132. The second bracket 12 is provided with a second slide rail 121 arranged along the first direction, the second correction frame 14 is provided with a second correction roller 141 in sliding fit with the second slide rail 121, the second slide rail 121 plays a guiding role, and the second correction frame 14 slides stably through the sliding fit of the second correction roller 141 and the second slide rail 121. The second correction frame 14 is provided with a second correction slide 142 arranged along the first direction, the support frame 31 is provided with a support roller 311 in sliding fit with the second correction slide 142, the second correction slide 142 plays a guiding role, and the stable sliding of the second correction frame 14 is realized through the sliding fit of the support roller 311 and the second correction slide 142.

In one embodiment, in the bumper set 200, two bumpers 201 are connected by two connecting rods 202; the shearing device 100 for the connecting rods 202 of the bumper group 200 comprises two shearing mechanisms 30, the two shearing mechanisms 30 are oppositely arranged on two sides of the material conveying mechanism 20 along the second direction, the pneumatic scissors 32 of the two shearing mechanisms 30 are respectively used for shearing off the two connecting rods 202, one shearing mechanism 30 is higher than the other shearing mechanism 30, in the higher shearing mechanism 30, each supporting frame 31 is further connected with an induction frame 60, and the top of the induction frame 60 is provided with an optical fiber sensor 64 for sensing the connecting rods 202.

As shown in fig. 1 to 7, two trimming mechanisms 30 are oppositely disposed on two sides of the material transporting mechanism 20 in a second direction, i.e., in a front-back direction, the material transporting mechanism 20 transports the material from front to back, the height of one trimming mechanism 30 on the rear side is higher than that of one trimming mechanism 30 on the front side, and the height of one trimming mechanism 30 on the front side is lower than that of the material transporting belt 212, so as to avoid interference during transportation of the bumper group 200 by the material transporting belt 212. In one cutting mechanism 30 located at the rear side, each support frame 31 is further connected with an induction frame 60, and an optical fiber inductor 64 is arranged at the top of the induction frame 60. During the transportation of the bumper group 200 from front to back by the material transportation mechanism 20, when the optical fiber sensor 64 senses the connecting rod 202 of the bumper group 200, the material transportation driving assembly 213 is braked, the material transportation belt 212 stops running, and the bumper group 200 stays at the cutting position, so that the connecting rod 202 is cut by the pneumatic scissors 32 of the cutting mechanism 30.

It can be understood that the material conveying frame 21 in each cutting mechanism 30 is detachably connected with the corresponding support frame 31 through the first connecting plate 40, each cutting mechanism 30 is correspondingly provided with one second correction frame 14, and each second correction frame 14 is detachably connected with the first correction frame 13 through a second connecting plate 50, so that the two cutting mechanisms 30 and the material conveying mechanism 20 synchronously move towards or away from each other. Moreover, the shearing mechanism 30 does not interfere with the material conveying mechanism 20, and when the material conveying mechanism 20 is maintained or repaired, the material conveying mechanism 20 only needs to be detached alone, so that the convenience and the efficiency of maintenance or repair are improved.

In one embodiment, the sensing frame 60 includes a connecting arm 61, a first supporting rod 62 and a second supporting rod 63, the connecting arm 61 is horizontally disposed, the connecting end of the connecting arm 61 is connected to the supporting frame 31 corresponding to the connecting arm, the first supporting rod 62 is vertically disposed, the bottom end of the first supporting rod 62 is connected to the free end of the connecting arm 61, the second supporting rod 63 is obliquely disposed, the bottom end of the second connecting rod 202 is connected to the connecting arm 61, the top end of the second connecting rod 202 is connected to the top end of the first supporting rod 62 to form a triangular supporting structure with the connecting arm 61, and the optical fiber sensor 64 is installed at the connection between the top end of the first connecting rod 202 and the top end of the second connecting rod 202.

When the material transporting mechanism 20 transports the bumper set 200 from front to back to the cutting position, the connecting rod 202 of the bumper set 200 may first abut against the first supporting rod 62 in the induction frame 60. Because first bracing piece 62, second bracing piece 63 and the linking arm 61 among the response frame 60 enclose into triangular support structure, structural stability is good, and fiber sensor 64 installs in the junction on the top of first connecting rod 202 and the top of second connecting rod 202, can guarantee that fiber sensor 64 does not receive the rocking at connecting rod 202 and first bracing piece 62 butt, guarantee that fiber sensor 64 senses the accuracy of connecting rod 202 position.

In an embodiment, the shearing device 100 of the connecting rod 202 of the bumper set 200 further includes a material receiving mechanism 70, the material receiving mechanism 70 is located between the two material conveying frames 21, the material receiving mechanism 70 includes a material receiving plate 71, a material shifting plate 72 and a material shifting driving member 73, the material receiving plate 71 is mounted on the rack 10, the material receiving plate 71 is provided with a material shifting gap 711 arranged along the second direction, the material shifting plate 72 extends out of the material shifting gap 711 and is located above the material receiving plate 71, and the material shifting driving member 73 is located below the material receiving plate 71 and is used for driving the material shifting plate 72 to slide along the material shifting gap 711 relative to the material receiving plate 71.

The kick-out drive 73 may be an electric cylinder as known in the art. The receiving plate 71 is provided with a material shifting gap 711 arranged in the front-back direction, and the material shifting driving member 73 can drive the material shifting plate 72 to slide along the material shifting gap 711, that is, the material shifting driving member 73 can drive the material shifting plate 72 to slide back and forth. After the pneumatic scissors 32 of the support frame 31 of the trimming mechanism 30 trim the connecting rods 202 from the left and right sides, and the trimmed connecting rods 202 fall onto the receiving plate 71, the material-shifting driving member 73 drives the material-shifting plate 72 to move forward and backward, so that the material-shifting plate 72 pushes the connecting rods 202 falling onto the receiving plate 71 down from the receiving plate 71, and the recovery of the connecting rods 202 is realized subsequently.

As shown in fig. 1 to 8, further, the trimming device 100 of the connecting rod 202 of the bumper set 200 further includes a recycling mechanism 80, the recycling mechanism 80 includes a recycling box 81, the recycling box 81 is located below the material receiving plate 71 and is distributed in a staggered manner with the material receiving plate 71, a material guiding plate 90 is further installed on the rack 10, the material guiding plate 90 is located between the material receiving plate 71 and the recycling box 81, the material guiding plate 90 includes a first material guiding section 91, a buffering section 93 and a second material guiding section 92 which are sequentially connected from top to bottom, the first material guiding section 91 and the second material guiding section 92 are obliquely arranged from the material receiving plate 71 to the recycling box 81, and the buffering section 93 is horizontally arranged.

Specifically, the recycling bin 81 is located below the material receiving plate 71 and located at the rear side of the material receiving plate 71, the first material guiding section 91 of the material guiding plate 90 is inclined from top to bottom, the second material guiding section 92 is inclined from top to bottom, the buffering section 93 is horizontally arranged, so that the connecting rod 202 pushed down from the material receiving plate 71 sequentially passes through the first material guiding section 91, the buffering section 93 and the second material guiding section 92 are guided into the recycling bin 81, the first material guiding section and the second material guiding section 92 both play a guiding role, the buffering section 93 is horizontally arranged, a buffering role is played, the connecting rod 202 is prevented from directly falling into the recycling bin 81 under the inertia effect, and the phenomenon that the connecting rod collides with the recycling bin 81 vigorously to cause noise or damage is avoided.

In an embodiment, the recycling mechanism 80 further includes a recycling belt 82 and a recycling driving assembly 83, the recycling bin 81 is disposed on the recycling belt 82, and the recycling driving assembly 83 is configured to drive the recycling belt 82 to move along a first direction, so as to drive the recycling bin 81 to move along the first direction to a position below the material receiving plate 71 or away from the material receiving plate 71.

In one embodiment, the recovery driving assembly 83 may be a pneumatic motor in the prior art, or a driving motor and a timing belt 24 wheel structure. The recovery box 81 is placed on the recovery belt 82, and when the pneumatic motor drives the recovery belt 82 to move back and forth, the recovery box 81 can move to the lower rear side of the receiving plate 71, at this time, the pneumatic motor does not drive the recovery belt 82 any more, and the recovery belt 82 stops moving, so that the cut connecting rod 202 can be recovered. When the recovery tank 81 collects the full tie bar 202, the pneumatic motor drives the recovery tape 82 again, and the recovery tank 81 collecting the full tie bar 202 moves to the recovery area along with the recovery tape 82. The operation of the recovery belt 82 can be controlled by the pneumatic motor, and only the pneumatic motor is required to be driven in a pause mode when the recovery belt 82 does not need to operate, so that the electric power waste caused by long-time operation of the recovery belt 82 is avoided, and the energy consumption is saved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a shearing mechanism of bumper group connecting rod, bumper group includes two bumpers, two pass through between the bumper the connecting rod is connected, its characterized in that, shearing mechanism of bumper group connecting rod includes:

a frame;

the material conveying mechanism comprises two material conveying frames which are arranged at intervals along a first direction, the two bumpers are respectively carried on the two material conveying frames, the two material conveying frames are used for synchronously conveying the bumper group along a second direction, each material conveying frame is slidably arranged on the rack, and the two material conveying frames can move in the opposite direction or in the opposite direction relative to the rack along the first direction; the first direction and the second direction are perpendicular to each other;

the shearing mechanism comprises two supporting frames, each supporting frame is slidably mounted on the rack, pneumatic scissors used for shearing the connecting rods are mounted on each supporting frame, the two supporting frames and the two material conveying frames are in one-to-one linkage arrangement, and therefore the two supporting frames can move in opposite directions or in opposite directions along the first direction along the rack along with the two material conveying frames.

2. The device for shearing connecting rods of bumper sets according to claim 1, wherein the material conveying mechanism further comprises a distance adjusting driving assembly, the distance adjusting driving assembly comprises a distance adjusting driving member, two synchronizing wheels and a synchronous belt wound around the two synchronizing wheels, the two synchronizing wheels divide the synchronous belt into an upper transmission section and a lower transmission section, the upper transmission section and the lower transmission section are respectively connected with the two material conveying frames, and the distance adjusting driving member is used for driving the upper transmission section or the lower transmission section to move along the first direction so as to respectively drive the two material conveying frames to move towards or away from each other along the first direction relative to the rack through the upper transmission section and the lower transmission section; the material conveying frame is connected with the support frame corresponding to the material conveying frame through a first connecting plate.

3. The device of claim 2, wherein the material carrier comprises a material carrier base, a material carrier belt, and a material carrier driving assembly, the material carrier base is slidably mounted on the frame, the material carrier belt is mounted on the material carrier base, and the material carrier driving assembly is configured to drive the material carrier belt to rotate relative to the material carrier base to transport the bumper set along the second direction by the material carrier belt; the material conveying seat is connected with the support frame corresponding to the material conveying seat through the first connecting plate.

4. The device of claim 1, wherein the frame includes a first frame, a second frame, and a compensating mechanism, the first frame and the second frame are disposed side by side along the second direction, the compensating mechanism includes a first compensating frame, a second compensating frame, and a compensating driving member, the first compensating frame is slidably mounted on the first frame, the material conveying frame is slidably mounted on the first compensating frame, the second compensating frame is slidably mounted on the second frame, the supporting frame is slidably mounted on the second compensating frame, the first compensating frame and the second compensating frame are connected by a second connecting plate, and the compensating driving member is used to drive the first compensating frame to move along the first direction relative to the first frame to drive the material conveying frame, The second correction frame and the support frame move synchronously along the first direction.

5. The device of claim 4, wherein the first bracket is provided with a first slideway arranged in the first direction, and the first compensating bracket is provided with a first compensating roller slidably engaged with the first slideway; the first correcting frame is provided with a first correcting slideway arranged along the first direction, and the material conveying frame is provided with a material conveying roller matched with the first correcting slideway in a sliding manner; the second bracket is provided with a second slideway arranged along the first direction, and the second correcting frame is provided with a second correcting roller which is in sliding fit with the second slideway; the second correction frame is provided with a second correction slide arranged along the first direction, and the support frame is provided with a support roller in sliding fit with the second correction slide.

6. The device for shearing off a connecting rod of a bumper group according to claim 1, wherein two of said bumpers in said bumper group are connected by two of said connecting rods; the shearing device for the connecting rods of the bumper group comprises two shearing mechanisms, wherein the two shearing mechanisms are oppositely arranged on two sides of the conveying mechanism along the second direction, the two shearing mechanisms are respectively used for shearing two connecting rods, one shearing mechanism is higher than the other shearing mechanism, the higher shearing mechanism is connected with an induction frame in the shearing mechanism, and the top of the induction frame is provided with an optical fiber inductor used for inducing the connecting rods.

7. The device for shearing bumper set connecting rods according to claim 6, wherein the sensing frame comprises a connecting arm, a first supporting rod and a second supporting rod, the connecting arm is horizontally arranged, the connecting end of the connecting arm is connected with the supporting frame corresponding to the connecting arm, the first supporting rod is vertically arranged, the bottom end of the first supporting rod is connected with the free end of the connecting arm, the second supporting rod is obliquely arranged, the bottom end of the second supporting rod is connected with the connecting arm, the top end of the second supporting rod is connected with the top end of the first supporting rod so as to form a triangular supporting structure with the connecting arm, and the optical fiber sensor is installed at the connecting position of the top end of the first supporting rod and the top end of the second supporting rod.

8. The device for shearing off the bumper group connecting rod according to any one of claims 1 to 7, wherein the device further comprises a receiving mechanism, the receiving mechanism is located between the two material conveying racks, the receiving mechanism comprises a receiving plate, a material shifting plate and a material shifting driving member, the receiving plate is mounted on the rack, the receiving plate is provided with a material shifting gap arranged along the second direction, the material shifting plate extends out of the material shifting gap and is located above the receiving plate, and the material shifting driving member is located below the receiving plate and is used for driving the material shifting plate to slide along the material shifting gap relative to the receiving plate.

9. The device for shearing off the connecting rod of the bumper set according to claim 8, further comprising a recycling mechanism, wherein the recycling mechanism comprises a recycling bin, the recycling bin is located below the material receiving plate and is distributed in a staggered manner with the material receiving plate, a material guide plate is further mounted on the rack and located between the material receiving plate and the recycling bin, the material guide plate comprises a first material guide section, a buffer section and a second material guide section which are sequentially connected from top to bottom, the first material guide section and the second material guide section are obliquely arranged from the material receiving plate to the recycling bin, and the buffer section is horizontally arranged.

10. The device for shearing connecting rods of bumper sets according to claim 9, wherein the recovery mechanism further comprises a recovery belt on which the recovery box is placed and a recovery driving assembly for driving the recovery belt to move along the first direction so as to drive the recovery box to move along the first direction to be below or away from the receiving plate.

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