Stepped feeding device

Abstract

The utility model provides a stepped feeding device which is characterized in that the stepped feeding device comprises a bottom frame and a driving part, and at least two feeding mechanisms are sequentially arranged at the top of the bottom frame; the feeding mechanism is provided with two parallel first step plates fixedly arranged on the bottom frame, second step plates are arranged on one sides of the first step plates in the vertical direction in a sliding mode, and a reciprocating driving mechanism for driving the two second step plates to synchronously move up and down in a reciprocating mode is arranged between the two first step plates. Clamping grooves are uniformly formed in the first step plate and the second step plate, and the clamping grooves in the first step plate and the clamping grooves in the second step plate are distributed in a staggered mode; the feeding device can achieve continuous and rapid feeding, and the feeding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of board processing equipment, specifically relates to a stepped feeding device. BACKGROUND

[0002] When the steel bars and other rods are bent, they need to be fed to the rod bending equipment, and the feeding mode mainly adopts manual or mechanical mode, wherein the mechanical feeding mode such as the Chinese utility model patent document with the authorized announcement number CN212733967U discloses a rod feeding machine, which moves the clamping block through the conveying chain, and completes feeding by lifting the rod through the clamping block. This feeding machine needs to carry the rod from the bottom of the feeding machine to the top to complete the feeding process once, which needs to consume more time and is difficult to realize rapid continuous feeding.

[0003] Therefore, it is necessary to design a stepped feeding device capable of realizing continuous and rapid feeding and improving feeding efficiency to solve the technical problems faced at present. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model provides a stepped feeding device capable of realizing continuous and rapid feeding and improving feeding efficiency.

[0005] The technical scheme of the utility model is as follows: a stepped feeding device, comprising a chassis and a driving component, the top of the chassis is sequentially provided with at least two feeding mechanisms, the feeding mechanism has two first stepped plates which are parallel and fixedly arranged on the chassis, a second stepped plate is slidably arranged on one side of the first stepped plate in the vertical direction, a reciprocating driving mechanism for driving two second stepped plates to synchronously reciprocate up and down is arranged between the two first stepped plates, clamping grooves are uniformly arranged on the first stepped plate and the second stepped plate, the clamping grooves on the first stepped plate and the clamping grooves on the second stepped plate are staggered, and the driving component is in transmission connection with the reciprocating driving mechanism.

[0006] The reciprocating driving mechanism has a driving shaft and a transmission shaft which are rotationally arranged between the two first stepped plates, the driving shaft is in transmission connection with the transmission shaft, the end of the transmission shaft is provided with a rotating plate corresponding to the second stepped plate, an eccentric rotating guide wheel is arranged on the rotating plate, a horizontal guide groove matched with the guide wheel is formed on the second stepped plate in the horizontal direction, and the guide wheel is slidably arranged in the horizontal guide groove; the driving shafts in adjacent feeding mechanisms are coaxially transmitted, and the driving component is in transmission with the driving shaft.

[0007] Two lifting guide grooves are uniformly arranged on the second ladder plate, a lifting guide wheel is rotatably arranged on the first ladder plate and matched with the lifting guide grooves, and the lifting guide wheel is slidably arranged in the lifting guide grooves.

[0008] An annular groove is arranged on the outer side of the lifting guide wheel and matched with the lifting guide grooves, the annular groove is slidably arranged in the lifting guide grooves, and a mounting hole is arranged at the bottom end of the lifting guide grooves and matched with the lifting guide wheel.

[0009] The clamping groove is a V-shaped groove arranged on the first ladder plate and the second ladder plate.

[0010] The clamping groove has a bottom edge and a top edge, the angle α between the bottom edge and the horizontal direction is 10-45°, and the top edge is parallel to the vertical direction.

[0011] The angle α between the bottom edge and the horizontal direction is 30°.

[0012] The bottom end of the first ladder plate is provided with a feeding guide plate which is an integral structure with the first ladder plate, and the top end of the first ladder plate is provided with a discharging guide plate which is an integral structure with the first ladder plate.

[0013] The beneficial effects of the present application are as follows: in the present application, the reciprocating driving mechanism drives the second ladder plate to move up and down reciprocally, the clamping groove of the second ladder plate sequentially carries the plate at the bottom end of the first ladder plate into the clamping groove of the first ladder plate, and the plate in the clamping groove of the first ladder plate can be carried upward by one height of the clamping groove once the second ladder plate moves up and down reciprocally, so that the plate can be continuously carried upward quickly, and the feeding efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 is a structural schematic view of the ladder type feeding device in the present application.

[0015] Figure 2 Fig. 2 is another structural schematic view of the ladder type feeding device in the present application.

[0016] Figure 3 Fig. 3 is a structural schematic view of the lifting guide wheel in the present application. DETAILED DESCRIPTION

[0017] 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 intended for description and is not as any limitation on the present application and its application or use. The present application can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present application thorough and complete, and to fully convey the scope of the present 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 values set forth in these embodiments should be interpreted as merely exemplary, rather than as a limitation.

[0018] The "first", "second" and similar words used in the present application do not represent any order, quantity or importance, but are only used to distinguish different parts. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, which may also change accordingly when the absolute position of the described object changes.

[0019] As shown in Figure 1 and 2 , the stepped feeding device comprises a chassis 1 and a driving component, and the top of the chassis 1 is sequentially provided with at least two feeding mechanisms; the feeding mechanism has two first stepped plates 3 which are parallel and fixedly arranged on the chassis 1, and a second stepped plate 2 is slidably arranged on one side of the first stepped plate 3 in the vertical direction, and a reciprocating driving mechanism 5 for driving the two second stepped plates 2 to move up and down synchronously is arranged between the two first stepped plates 3; the first stepped plate 3 and the second stepped plate 2 are uniformly provided with clamping grooves 7, and the clamping grooves 7 on the first stepped plate 3 and the clamping grooves 7 on the second stepped plate 2 are staggered; the driving component is in transmission connection with the reciprocating driving mechanism 5; in this embodiment, the driving component provides power for the reciprocating driving mechanism 5, the reciprocating driving mechanism 5 drives the second stepped plate 2 to move up and down, the clamping grooves 7 of the second stepped plate 2 sequentially carry the plates at the bottom end of the first stepped plate 3 into the clamping grooves 7 of the first stepped plate 3, and the plates in the clamping grooves 7 of the first stepped plate 3 can be carried upward by one height of the clamping groove 7 once the second stepped plate 2 moves up and down, so that the plates can be quickly and continuously carried upward, and the feeding efficiency is improved; in addition, during feeding, a large number of rods are stacked at the lower end of the first stepped plate 3, and only one rod can be carried upward by one height of the clamping groove 7 once the second stepped plate 2 moves up and down, so that the precise control of the feeding quantity is met.

[0020] In some embodiments, the reciprocating driving mechanism 5 has a driving shaft 51 and a transmission shaft 52 arranged between the two first stepped plates 3, the driving shaft 51 is in transmission connection with the transmission shaft 52, the end of the transmission shaft 52 is provided with a rotating plate 55 corresponding to the second stepped plate 2, the rotating plate 55 is provided with a guide wheel 56 arranged eccentrically, the second stepped plate 2 is provided with a horizontal guide groove 57 corresponding to the guide wheel 56, the guide wheel 56 is arranged in the horizontal guide groove 57, the driving shaft 51 of the adjacent feeding mechanism is coaxially transmitted, the driving component is in transmission with the driving shaft 51; the driving component drives the driving shaft 51 to rotate, the driving shaft 51 drives the transmission shaft 52 to rotate, the transmission shaft 52 drives the rotating plate 55 to rotate, the rotating plate 55 drives the guide wheel 56 to rotate along a circular track, and the guide wheel 56 slides in the horizontal guide groove 57, thereby driving the second stepped plate 2 to move up and down; specifically, the outer side of the driving shaft 51 is fixedly provided with a driving gear 53, the outer side of the transmission shaft 52 is fixedly provided with a driven gear 54 in meshing connection with the driving gear 53, and the driving shaft 51 and the transmission shaft 52 are in transmission through the driving gear 53 and the driven gear 54; the driving shaft 51 of all the feeding mechanisms can share a shaft body, so as to realize coaxial transmission of the driving shaft 51 of the adjacent feeding mechanism, one end of the shaft body is driven to rotate through the driving component, and the driving component is a motor in transmission connection with the shaft body.

[0021] In some embodiments, the second stepped plate 2 is uniformly provided with two lifting guide grooves 4, the first stepped plate 3 is provided with a lifting guide wheel 6 corresponding to the lifting guide groove 4, the lifting guide wheel 6 is arranged in the lifting guide groove 4, and the second stepped plate 2 is in cooperation with the lifting guide wheel 6 through the lifting guide groove 4, so as to realize sliding in the vertical direction on one side of the first stepped plate 3.

[0022] In some embodiments, the outer side of the lifting guide wheel 6 is provided with a ring groove 61 corresponding to the lifting guide groove 4, the ring groove 61 is arranged in the lifting guide groove 4, the ring groove 61 can limit the second stepped plate 2 in the axial direction, so as to limit the second stepped plate 2 to move up and down, the bottom end of the lifting guide groove 4 is provided with a mounting hole 41 corresponding to the lifting guide wheel 6, and the second stepped plate 2 can be removed when the second stepped plate 2 moves to a position corresponding to the mounting hole 41 and the lifting guide wheel 6, so as to facilitate replacement and maintenance.

[0023] In some embodiments, the clamping groove 7 is a V-shaped groove arranged on the first stepped plate 3 and the second stepped plate 2; specifically, the clamping groove 7 has a bottom edge 71 and a top edge 72, the angle α between the bottom edge 71 and the horizontal direction is 10-45°, and the top edge 72 is parallel to the vertical direction; the bottom edge 71 forms an angle α with the horizontal direction, so that when the rod is in contact with the bottom edge 71, the rod can roll along the bottom edge 71 to the inside of the clamping groove 7; more specifically, the angle α between the bottom edge 71 and the horizontal direction is 30°.

[0024] In some embodiments, the bottom end of the first stepped plate 3 is provided with a feeding guide plate 31 which is an integral structure with the first stepped plate 3, and the bar material rolls into the bottom end of the first stepped plate 3 along the feeding guide plate 31, and the top end of the first stepped plate 3 is provided with a discharging guide plate 32 which is an integral structure with the first stepped plate 3, and the bar material carried to the top end of the first stepped plate 3 rolls out from the discharging guide plate 32.

[0025] So far, the various 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.

[0026] 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, a number of 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 stepped charging device, characterized by: Including chassis and drive components, the top of the chassis is sequentially provided with at least two feeding mechanisms; The feeding mechanism has two first step plates which are parallel and fixedly arranged on the chassis, a second step plate is slidably arranged on one side of the first step plate in the vertical direction, and a reciprocating drive mechanism for driving two second step plates to move up and down synchronously is arranged between the two first step plates; The first step plate and the second step plate are uniformly provided with clamping grooves, and the clamping grooves on the first step plate and the clamping grooves on the second step plate are staggered. The drive component is in transmission connection with the reciprocating drive mechanism.

2. The stepped charging device of claim 1, wherein: The reciprocating drive mechanism has a drive shaft and a transmission shaft which are rotatably arranged between the two first step plates, the drive shaft is in transmission connection with the transmission shaft, the end of the transmission shaft is provided with a rotating plate corresponding to the second step plate, an eccentric rotating guide wheel is arranged on the rotating plate, a horizontal guide groove matched with the guide wheel is formed on the second step plate in the horizontal direction, and the guide wheel is slidably arranged in the horizontal guide groove. The drive shafts in adjacent feeding mechanisms are coaxially connected, and the drive component is in transmission connection with the drive shaft.

3. The stepped charging device of claim 1, wherein: Two lifting guide grooves are uniformly formed on the second step plate, a lifting guide wheel matched with the lifting guide grooves is rotatably arranged on the first step plate, and the lifting guide wheel is slidably arranged in the lifting guide groove.

4. The stepped charging device of claim 3, wherein: An annular groove matched with the lifting guide groove is formed on the outer side of the lifting guide wheel, the annular groove is slidably arranged in the lifting guide groove, and a mounting hole matched with the lifting guide wheel is formed at the bottom end of the lifting guide groove.

5. The stepped charging device of claim 1, wherein: The clamping groove is a V-shaped groove formed on the first step plate and the second step plate.

6. The stepped charging device of claim 5, wherein: The clamping groove has a bottom edge and a top edge, the included angle α between the bottom edge and the horizontal direction is 10-45°, and the top edge is parallel to the vertical direction.

7. The stepped charging device of claim 6, wherein: The included angle α between the bottom edge and the horizontal direction is 30°.

8. The stepped charging device of claim 1, wherein: The bottom end of the first step plate is provided with a feeding guide plate which is an integral structure with the first step plate, and the top end of the first step plate is provided with a discharging guide plate which is an integral structure with the first step plate.

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