Punching equipment for crane accessory production and manufacturing

Abstract

The utility model discloses punching equipment for producing and manufacturing crane accessories, which relates to the technical field of producing and manufacturing crane accessories and comprises a workbench, a support frame and a feeding frame, a first belt conveyor is arranged in the feeding frame, two sliding rails are arranged on the upper surface of the feeding frame, and a bearing table is slidably mounted in the sliding rails. A second belt conveyor is arranged in the supporting frame, four square legs are fixedly installed below the workbench, a forward and reverse rotation motor is fixedly installed on one side of each square leg, a lead screw is fixedly installed on an output shaft of each forward and reverse rotation motor, two arc-shaped pieces are in transmission connection with each lead screw, and clamping pieces are fixedly connected to the upper surfaces of the arc-shaped pieces. The feeding frame, the discharging piece and the bearing table are arranged in a matched mode, automatic feeding is achieved, and discharging automation is achieved through the arrangement of the discharging piece; and through cooperative arrangement of a second belt conveyor, a sleeve cylinder type elevator, a clamping piece, a positive and negative rotation motor and a lead screw, the accessories are fixed from the two sides of the accessories, and a sufficient working space is reserved for punching.

Description

Technical Field

[0001] The utility model relates to the technical field of production and manufacturing of crane accessories, in particular to a punching device for production and manufacturing of crane accessories. Background Art

[0002] A crane refers to a multi-action lifting machinery that can vertically lift and horizontally move heavy objects within a certain range. It is also called an overhead crane, overhead crane, crane, and lifting machinery. It refers to an electromechanical equipment that can vertically lift or vertically lift and horizontally move heavy objects. Most of the existing crane accessories are castings, and some accessories will have internal holes due to the need for connection.

[0003] Crane accessories are generally heavy and difficult to carry.

[0004] The prior art CN216441687U discloses a punching device for manufacturing crane accessories, comprising a workbench, a first fixing plate being fixed to the left end of the top of the workbench, and a second fixing plate being fixed to the right end of the top of the workbench. Although the utility model realizes rapid replacement of crane accessories, saves a lot of time, and improves the working efficiency of the punching device, the utility model requires manual lifting of the accessories, which increases the difficulty of the workers' work, and the utility model has defects in the supporting structure of the accessories, and the position of the processing and punching is greatly restricted. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a drilling device for the production and manufacturing of crane accessories, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: A punching equipment for the production and manufacturing of crane accessories, including a workbench, a support frame and a feed rack, a belt conveyor 1 is arranged in the feed rack, two parallel slide rails are opened on both sides of the upper surface of the feed rack, and a bearing platform is slidably installed in the slide rails; a plurality of cylinder-type lifts are fixedly installed on the lower surface of the support frame, a belt conveyor 2 is arranged in the support frame, four square legs are fixedly installed on the lower surface of the workbench, two of which are fixedly installed with forward and reverse motors on one side of the square legs, a screw is fixedly installed on the output shaft of the forward and reverse motor, two arc-shaped parts are transmission-connected to the screw rod, and a clamping part is fixedly connected to the upper surface of the arc-shaped part.

[0009] Optionally, one end of the workbench is abutted against the feed rack, and the other end of the workbench is fixedly connected to a discharge piece, the upper surface of the discharge piece is provided with a discharge channel, a plurality of connecting frames are fixedly installed on the upper surface of the workbench, an XYZ high-precision mobile platform is fixedly installed on the upper surface of the connecting frame, and a drill bit is fixedly installed on the XYZ high-precision mobile platform.

[0010] Optionally, a plurality of round legs are fixedly connected to the lower surface of the feed rack, and a plurality of active protrusions are fixedly installed on the conveyor belt of the belt conveyor 1, and the plurality of active protrusions are equidistantly distributed on the conveyor belt.

[0011] Optionally, a baffle is fixedly connected to one end of the support platform, a through groove is opened in the middle of the lower surface of the support platform, sliders are fixedly connected to both sides of the lower surface of the support platform, a plurality of stepped holes are opened on the upper surface of the support platform, passive protrusions are inserted in the stepped holes, and protruding blocks are fixedly installed on both sides of the passive protrusions, a plurality of reset springs are fixedly installed in the stepped holes, and one end of the reset spring away from the stepped holes is fixedly connected to the protruding block.

[0012] Optionally, the feed rack, the discharge piece and the support platform are all at a certain angle to the horizontal plane, and the slider is slidably installed in the slide rail.

[0013] Optionally, the four square legs are divided into two parallel groups along the length of the workbench, the screw rod is rotatably installed between two square legs in the same group, and the forward and reverse motors are arranged on the outside of the two square legs in the same group.

[0014] Optionally, a spacing groove is opened in the middle of the workbench, two clamping parts are arranged in the spacing groove, and the second belt conveyor is arranged between the two clamping parts. The clamping part is L-shaped. When transporting materials, the upper surface of the conveyor belt of the second belt conveyor is higher than the upper surface of the horizontal part of the clamping part.

[0015] Optionally, the cylinder lift is spaced apart from the screw rod when in operation, and the belt conveyor 2 is spaced apart from the screw rod.

[0016] (III) Beneficial effects

[0017] The utility model provides a drilling device for manufacturing crane parts, which has the following beneficial effects:

[0018] 1. The punching equipment for manufacturing crane parts places the parts on the bearing platform through the coordinated setting of the feeding rack, the discharging piece and the bearing platform. The purpose of automatic feeding is achieved through the coordinated setting of the active convex block and the passive convex block. The setting of the discharging piece realizes the automation of discharging and reduces the proportion of manual labor.

[0019] 2. The drilling equipment for manufacturing crane accessories is equipped with a belt conveyor 2, a sleeve cylinder lift, a clamp, a forward and reverse motor and a screw rod. After the belt conveyor 2 plays the role of transporting accessories, it is separated from the accessories under the action of the sleeve lift. The clamp fixes the accessories from both sides of the accessories, leaving ample working space for the drilling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a front view cross-sectional structural schematic diagram of the feed rack of the utility model;

[0022] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure at A;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the bearing platform of the utility model;

[0024] Figure 5 It is a right side cross-sectional structural schematic diagram of the load-bearing platform of the utility model;

[0025] Figure 6 It is a left side sectional structural schematic diagram of the utility model.

[0026] In the figure: 1. workbench; 2. feed rack; 3. XYZ high-precision mobile platform; 4. drill bit; 5. bearing platform; 6. discharge piece; 7. support frame; 8. clamping piece; 9. forward and reverse motor; 10. screw rod; 11. reset spring; 101. square leg; 102. connecting frame; 103. spacing groove; 201. slide rail; 202. belt conveyor 1; 203. round leg; 2021. active protrusion; 501. baffle; 502. stepped hole; 503. passive protrusion; 5031. overhanging block; 504. through groove; 505. slider; 601. discharge channel; 701. cylinder lift; 702. belt conveyor 2; 801. arc part. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] See also Figures 1 to 5The utility model provides a technical solution: a punching device for manufacturing crane parts, including a workbench 1, a support frame 7 and a feed frame 2, one end of the workbench 1 is abutted against the feed frame 2, the other end of the workbench 1 is fixedly connected with a discharge piece 6, the upper surface of the discharge piece 6 is provided with a discharge channel 601, a plurality of connecting frames 102 are fixedly installed on the upper surface of the workbench 1, an XYZ high-precision mobile platform 3 is fixedly installed on the upper surface of the connecting frame 102, a drill bit 4 is fixedly installed on the XYZ high-precision mobile platform 3, a belt conveyor 202 is arranged in the feed frame 2, a plurality of round legs 203 are fixedly connected to the lower surface of the feed frame 2, a plurality of active protrusions 2021 are fixedly installed on the conveyor belt of the belt conveyor 202, and the plurality of active protrusions 2021 are equidistantly distributed on the conveyor belt On the upper surface, two parallel slide rails 201 are provided on both sides of the upper surface of the feed rack 2, and a bearing platform 5 is slidably installed in the slide rails 201, one end of the bearing platform 5 is fixedly connected to a baffle 501, a through groove 504 is provided in the middle of the lower surface of the bearing platform 5, and sliders 505 are fixedly connected to both sides of the lower surface of the bearing platform 5, and a plurality of stepped holes 502 are provided on the upper surface of the bearing platform 5, passive protrusions 503 are inserted in the stepped holes 502, and overhanging blocks 5031 are fixedly installed on both sides of the passive protrusions 503, and a plurality of reset springs 11 are fixedly installed in the stepped holes 502, and one end of the reset spring 11 away from the stepped holes 502 is fixedly connected to the overhanging block 5031, the feed rack 2, the discharging piece 6 and the bearing platform 5 are all at a certain angle to the horizontal plane, and the slider 505 is slidably installed in the slide rails 201.

[0030] When in use, since most of the accessories of the crane are heavy, frequently moving the accessories up and down from the workbench 1 will waste a lot of manpower and cause low work efficiency. When in use, the utility model places the accessories on the bearing platform 5, and the baffle 501 prevents the accessories from sliding down. Under the action of the gravity of the accessories, the passive protrusion 503 moves down in the stepped hole 502. During this process, the return spring 11 contracts to store energy. Finally, the passive protrusion 503 protrudes in the through groove 504, and cooperates with the active protrusion 2021 set on the belt conveyor 202, so as to start the belt conveyor 202. Under the action of the belt conveyor 202, the load-bearing platform 5 slides in the slide rail 201 to transport the accessories to the workbench 1, and then the accessories are separated from the load-bearing platform 5, the reset spring 11 releases energy, and the passive protrusion 503 returns to its original position under the action of the reset spring 11, and the active protrusion 2021 loses its coordination with the passive protrusion 503. Under the action of gravity, the load-bearing platform 5 moves down to its original position through the sliding block 505 in the slide rail 201, thereby realizing recycling. The setting of the discharge piece 6 avoids the process of removing accessories from the workbench 1, saving manpower during discharge.

[0031] Example 2

[0032] See also Figure 1 and Figure 6The utility model provides a technical solution: a punching device for manufacturing crane accessories, a plurality of cylinder lifts 701 are fixedly installed on the lower surface of the support frame 7, a belt conveyor 702 is arranged inside the support frame 7, four square legs 101 are fixedly installed on the lower surface of the workbench 1, two of the square legs 101 are fixedly installed on one side of the forward and reverse motors 9, a screw rod 10 is fixedly installed on the output shaft of the forward and reverse motors 9, the four square legs 101 are divided into two parallel groups along the length of the workbench 1, two forward and reverse motors 9 are respectively allocated to the two groups of square legs 101, and the screw rod 10 is rotatably installed on the two square legs 1 of the same group 01, the forward and reverse motors 9 are arranged on the outside of the two square legs 101 of the same group, the screw rod 10 is transmission-connected with two arc-shaped parts 801, the upper surface of the arc-shaped part 801 is fixedly connected with the clamping part 8, a spacing groove 103 is opened in the middle of the workbench 1, two clamping parts 8 are arranged in the spacing groove 103, the belt conveyor 2 702 is arranged between the two clamping parts 8, the clamping part 8 is L-shaped, when transporting materials, the upper surface of the conveyor belt of the belt conveyor 2 702 is higher than the upper surface of the horizontal part of the clamping part 8, the cylinder lift 701 is spaced from the screw rod 10 when working, and the belt conveyor 2 702 is spaced from the screw rod 10.

[0033] When in use, under the premise of ensuring the transportation function, the width of the belt conveyor 2 702 is as narrow as possible to facilitate the clamping of the accessories by the clamping piece 8; after the accessories are transported to the workbench 1, they are transported to the processing position under the action of the belt conveyor 2 702. At this time, the motor of the belt conveyor 2 702 is stopped, the forward and reverse motor 9 is started, and the screw rod 10 starts to rotate, driving the arc-shaped member 801 connected to the screw rod 10 to move toward each other, and the clamping member 8 fixed to the arc-shaped member 801 also moves toward each other until the accessory is placed on the horizontal part of the L-shaped clamping member 8, and continues to move until the accessory is clamped. At this time, the cylinder lift 701 is started to drive the support frame 7 to descend, leaving sufficient working space for the punching work; the shape design of the arc-shaped member 801 avoids collision between the support frame 7 and the clamping member 8.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A punching device for manufacturing crane parts, comprising a workbench, a support frame and a feed frame, characterized in that: A belt conveyor 1 is arranged in the feeding rack, and two parallel slide rails are opened on both sides of the upper surface of the feeding rack, and a bearing platform is slidably installed in the slide rails; a plurality of cylinder lifts are fixedly installed on the lower surface of the supporting frame, and a belt conveyor 2 is arranged in the supporting frame, and four square legs are fixedly installed on the lower surface of the workbench, wherein a forward and reverse motor is fixedly installed on one side of two square legs, and a screw rod is fixedly installed on the output shaft of the forward and reverse motor, and two arc-shaped parts are transmission-connected to the screw rod, and a clamping part is fixedly connected to the upper surface of the arc-shaped part.

2. The punching equipment for manufacturing crane parts according to claim 1 is characterized in that: One end of the workbench is in contact with the feed rack, and the other end of the workbench is fixedly connected with a discharge piece, the upper surface of which is provided with a discharge channel, a plurality of connecting frames are fixedly installed on the upper surface of the workbench, an XYZ high-precision mobile platform is fixedly installed on the upper surface of the connecting frame, and a drill bit is fixedly installed on the XYZ high-precision mobile platform.

3. The punching equipment for crane parts manufacturing according to claim 1 is characterized by: A plurality of round legs are fixedly connected to the lower surface of the feed rack, and a plurality of active protrusions are fixedly installed on the conveyor belt of the belt conveyor 1, and the plurality of active protrusions are equidistantly distributed on the conveyor belt.

4. The punching equipment for manufacturing crane parts according to claim 1 is characterized in that: A baffle is fixedly connected to one end of the bearing platform, a through groove is provided in the middle of the lower surface of the bearing platform, sliders are fixedly connected to both sides of the lower surface of the bearing platform, a plurality of stepped holes are provided on the upper surface of the bearing platform, passive protrusions are inserted in the stepped holes, and overhanging blocks are fixedly installed on both sides of the passive protrusions, a plurality of reset springs are fixedly installed in the stepped holes, and one end of the reset spring away from the stepped holes is fixedly connected to the overhanging block.

5. The punching equipment for manufacturing crane parts according to claim 4 is characterized in that: The feeding rack, the discharging piece and the bearing platform are all at a certain angle to the horizontal plane, and the slide block is slidably installed in the slide rail.

6. The punching equipment for manufacturing crane parts according to claim 1 is characterized by: The four square legs are divided into two parallel groups along the length of the workbench. Two forward and reverse motors are respectively allocated to the two groups of square legs. The screw rod is rotatably installed between the two square legs in the same group. The forward and reverse motors are arranged on the outside of the two square legs in the same group.

7. The punching equipment for manufacturing crane parts according to claim 1 is characterized by: A spacing groove is opened in the middle of the workbench, two clamping members are arranged in the spacing groove, and the second belt conveyor is arranged between the two clamping members. The clamping member is L-shaped. When transporting materials, the upper surface of the conveyor belt of the second belt conveyor is higher than the upper surface of the horizontal part of the clamping member.

8. The punching equipment for manufacturing crane parts according to claim 7 is characterized by: The sleeve cylinder lift is spaced apart from the screw rod when in operation, and the second belt conveyor is spaced apart from the screw rod.

Images