Automatic bar bending processing equipment

Abstract

The utility model provides automatic bar bending machining equipment which comprises a rack, the rack is provided with a bottom frame, a rail is arranged at the top of the bottom frame, a cross beam parallel to the bottom frame is arranged above the bottom frame, and side supporting rods are arranged between the two ends of the cross beam and the bottom frame. The rail is provided with at least two bending machine heads, each bending machine head is provided with a main shaft and a forming shaft, and the cross beam is provided with material guiding mechanisms corresponding to the bending machine heads; the material guiding mechanism is provided with a connecting groove formed in the cross beam, a hanging bracket is arranged on one side of the connecting groove, an L-shaped guide plate is arranged on the side, close to the bending machine head, of the hanging bracket, and the top of the top of the bottom end of the L-shaped guide plate is flush with the top of the main shaft. According to the bar bending machine, the bar is lifted to the material guiding mechanism through the lifting equipment, slides down in the material guiding mechanism and is guided to the position between the main shaft and the forming shaft through the guiding function of the material guiding mechanism to be bent, manual feeding to the bending machine head is not needed, the manual expenditure is reduced, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel bar processing equipment technical field, concretely relates to a bar bending automatic processing equipment. BACKGROUND

[0002] The steel bar bending processing equipment is a commonly used steel bar processing equipment, which can process the steel bar into the required bending angle according to the needs.

[0003] In the prior art, for example, the Chinese utility model patent document with the authorization announcement number CN204430074U discloses a vertical steel bar bending center, and the working process is that workers take down the steel bars from the rack, put the middle part of the steel bars into the steel bar clamping and fixing device to perform bending processing; the Chinese utility model patent document with the authorization announcement number CN220942943U discloses a vertical two-way steel bar bending processing machine, which also needs manual handling of the steel bars for feeding, has high labor intensity, high labor cost and low efficiency.

[0004] Therefore, it is necessary to design a bar bending automatic processing equipment capable of replacing manual feeding, reducing labor cost and improving processing efficiency to solve the technical problems existing in the prior art. SUMMARY

[0005] In view of the deficiencies in the prior art, the utility model provides a bar bending automatic processing equipment capable of replacing manual feeding, reducing labor cost and improving processing efficiency.

[0006] The technical scheme of the utility model is as follows: a bar bending automatic processing equipment, comprising a rack, the rack has a chassis, the top of the chassis is provided with a track, the top of the chassis is provided with a crossbeam parallel to the track, and side supporting rods are arranged between the two ends of the crossbeam and the chassis; at least two bending machine heads are arranged on the track, the bending machine heads are provided with main shafts and forming shafts, and a material guiding mechanism corresponding to the bending machine heads is arranged on the crossbeam; the material guiding mechanism has a connecting groove arranged on the crossbeam, a hanging bracket is arranged on one side of the connecting groove, an L-shaped guide plate is arranged on one side of the hanging bracket close to the bending machine head, and the top of the bottom end of the L-shaped guide plate is flush with the top of the main shaft.

[0007] The L-shaped guide plate has a vertical plate fixedly connected with the hanging bracket, a horizontal plate is vertically and fixedly arranged on one side of the bottom end of the vertical plate close to the bending machine head, and a triangular guide plate is arranged between the horizontal plate and the vertical plate.

[0008] The top of the bending machine head is provided with a material blocking mechanism for blocking or releasing the bar in the material guiding mechanism.

[0009] The material blocking mechanism has a hinged seat fixed on the top of the bending head, and a blocking arm is rotatably arranged on the hinged seat, one end of the blocking arm corresponds to the material guiding mechanism, and the other end of the blocking arm is provided with a driving cylinder for driving the blocking arm to reciprocating swing.

[0010] The top of the bending head is fixedly provided with a material guiding plate, and the top of the material guiding plate has an inclined surface inclined to the material guiding mechanism.

[0011] The bottom of one end of the material guiding plate close to the hanger is fixedly provided with an inner blocking plate parallel to the hanger.

[0012] The beneficial effects of the present application are as follows: in the present application, the bar is lifted to the material guiding mechanism by the lifting device, the bar slides in the material guiding mechanism, and the bar is guided to the main shaft and the forming shaft for bending processing by the guiding effect of the material guiding mechanism, manual feeding to the bending head is not needed, labor cost is reduced, and processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the bar bending automatic processing equipment in the present application.

[0014] Figure 2 It is Figure 1 It is an enlarged view of part A in the present application.

[0015] Figure 3 It is a partial structural schematic view of the bar bending automatic processing equipment in the present application. DETAILED DESCRIPTION

[0016] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative in nature and is in no way intended to limit the application, its application, or its uses, except as provided for by the appended claims. The present application can be implemented in numerous different forms, not limited to the embodiments described herein. These embodiments are provided so that this application will be thorough and complete, and fully convey the scope of the application to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangement of components and steps, the composition of materials, numerical expressions, and numerical values set forth in these embodiments should be interpreted as merely exemplary, rather than as a limitation.

[0017] The terms "first," "second," and similar words used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. Words such as "including" or "comprising" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0018] like Figures 1 to 3 As shown, the automatic bar bending processing equipment includes a frame 1, which has a base frame 11. A track 12 is provided on the top of the base frame 11, and a crossbeam 14 parallel to the base frame 11 is provided above the base frame 11. Side support rods 13 are provided between the two ends of the crossbeam 14 and the base frame 11. At least two bending heads 2 are provided on the track 12. Each bending head 2 has a main shaft 21 and a forming shaft 22. A guide mechanism 3 corresponding to the bending head 2 is provided on the crossbeam 14. The guide mechanism 3 has a connecting groove 31 provided on the crossbeam 14. A hanger 32 is provided on one side of the connecting groove 31, and a support rod 32 is provided on the hanger 32 near the bending head 2. An L-shaped guide plate 33 is provided on one side, and the top of the main shaft 21 is flush with the bottom end of the L-shaped guide plate 33. In this embodiment, the bar is lifted to the guiding mechanism 3 by the lifting device. The bar slides down inside the guiding mechanism 3 and is guided by the guiding mechanism 3 to be bent between the main shaft 21 and the forming shaft 22. There is no need for manual feeding of the bending head 2, which reduces labor costs and improves processing efficiency. The bending head 2 is a use of the prior art. The main shaft 21 can extend and retract in the bending head 2, and the forming shaft 22 can rotate around the main shaft 21 to bend the bar on the main shaft 21.

[0019] In some embodiments, the L-shaped guide plate 34 has a vertical plate 341 fixedly connected to the hanger 32. A horizontal plate 342 is vertically fixedly arranged on the side of the bottom end of the vertical plate 341 near the bending head 2. A triangular guide plate 34 is arranged between the horizontal plate 342 and the vertical plate 341. When the bar falls, the vertical plate 341 limits it on the outside. When the bar falls along the vertical plate 341 to the inclined surface at the top of the triangular guide plate 34, the bar can be guided to the space between the main shaft 21 and the forming shaft 22 through the inclined surface. Specifically, the vertical plate 341 is assembled and fixed on one side of the hanger 32 by at least two sets of bolt and nut mechanisms.

[0020] In some embodiments, the top of the bending head 2 is provided with a blocking mechanism 4 for blocking or releasing the bar in the guiding mechanism 3. The blocking mechanism 4 is used to block the bar in the guiding mechanism 3 and control the falling rhythm of the bar in the guiding mechanism 3 to match the processing rhythm of the bending head 2.

[0021] In some embodiments, the material blocking mechanism 4 has a hinged seat 43 fixedly arranged on the top of the bending head 2, a blocking arm 42 is rotatably arranged on the hinged seat 43, one end of the blocking arm 42 corresponds to the material guiding mechanism 3, and the other end of the blocking arm 42 is provided with a driving cylinder 41 for driving the blocking arm 42 to swing back and forth; as shown in Figure 3 Fig. 2, wherein the blocking arm 42 is in a state of blocking the bar in the material guiding mechanism 3, when it is needed to release the bar in the material guiding mechanism 3, the piston rod of the driving cylinder 41 reciprocates once, the end of the blocking arm 42 corresponding to the material guiding mechanism 3 swings downward and then resets immediately, so that the bar in the material guiding mechanism 3 falls one by one into the bending head 2 for processing.

[0022] In some embodiments, the top of the bending head 2 is fixedly provided with a material guiding plate 35, the top of the material guiding plate 35 has an inclined surface inclined to the material guiding mechanism 3, the bar is lifted to the top of the material guiding plate 35 by the lifting device, and the bar is guided to the material guiding mechanism 3 by the inclined surface of the material guiding mechanism 3.

[0023] In some embodiments, the material guiding plate 35 is fixedly provided with an inner blocking plate 36 parallel to the hanger 32 at the bottom of one end close to the hanger 32, and the inner blocking plate 36 limits the bar at the side close to the bending head 2 when the bar enters into the L-shaped guide plate 33.

[0024] So far, the embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0025] The above-described embodiments only express some implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, some modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A bar bending automatic processing apparatus, characterized by: The utility model provides a kind of bar bending machine, including rack, the rack has undercarriage, the top of the undercarriage is provided with track, the top of the undercarriage is provided with crossbeam parallel with it, and the both ends of the crossbeam are provided with side support between the undercarriage; At least two bending machine heads are arranged on the track, the bending machine head is provided with a main shaft and a forming shaft, and a material guiding mechanism corresponding to the bending machine head is arranged on the crossbeam. The material guiding mechanism has a connecting groove arranged on the crossbeam, a hanger is arranged on one side of the connecting groove, an L-shaped guide plate is arranged on one side of the hanger close to the bending machine head, and the top of the main shaft is flush with the top of the bottom end of the L-shaped guide plate.

2. The bar bending automatic processing apparatus according to claim 1, characterized in that: The L-shaped guide plate has a vertical plate fixedly connected with the hanger, a horizontal plate is vertically fixedly arranged on one side of the bottom end of the vertical plate close to the bending machine head, and a triangular guide plate is arranged between the horizontal plate and the vertical plate.

3. The apparatus of claim 1, wherein: The top of the bending machine head is provided with a material blocking mechanism for blocking or releasing the bar in the material guiding mechanism.

4. The apparatus of claim 3, wherein: The material blocking mechanism has a hinge seat fixedly arranged on the top of the bending machine head, a blocking arm is rotatably arranged on the hinge seat, one end of the blocking arm corresponds to the material guiding mechanism, and the other end of the blocking arm is provided with a driving cylinder for driving the blocking arm to reciprocating swing. ​ 5. The apparatus of claim 1, wherein: The top of the bending machine head is fixedly provided with a material guiding plate, and the top of the material guiding plate has an inclined surface inclined to the material guiding mechanism.

6. The apparatus of claim 5, wherein: An inner blocking plate parallel to the hanger is fixedly arranged on the bottom of one end of the material guiding plate close to the hanger.

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