Metal stand column punching device

Abstract

The utility model provides a metal stand column punching device. The metal stand column punching device comprises a punching machine body, and two stand column containing mechanisms are arranged on the front side of the punching machine body. Each stand column containing mechanism comprises a fixed side plate, a containing box, a first lead screw, a first motor and a lifting supporting plate, the fixed side plates are fixedly installed on the punching machine body, the containing boxes are fixedly installed on the front sides of the fixed side plates, and the lifting supporting plates are slidably installed in the containing boxes. A connecting cylinder is fixedly mounted at the top of the lifting supporting plate, and the first lead screw is rotationally mounted at the bottom of the containing box. The metal stand column punching device has the advantages of being convenient to use and capable of saving labor.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece processing, in particular to a metal column punching device. Background Art

[0002] Fully automatic punching machines are common equipment for punching diagonal steel, square steel, round tubes and other steel materials. In addition to punching, fully automatic punching machines can also shear steel materials according to needs. The columns of the shelves are usually made of square steel after punching and cutting, so fully automatic punching machines are used in the production process of the shelves.

[0003] The existing fully automatic punching machines lack a device for centrally placing columns. Most manufacturers place a support frame or a support table in front of the fully automatic punching machine to place the columns after punching and cutting. If the support frame or the support table is too low, the relevant operators are required to bend over to stack the columns. If the support frame or the support table is too high, as the columns continue to pile up, the relevant operators are required to lift the columns very high to stack the subsequent columns, which consumes a lot of physical energy for the relevant operators and is not convenient enough.

[0004] Therefore, it is necessary to provide a new metal column punching device to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a metal column punching device which is easy to use and saves labor.

[0006] In order to solve the above technical problems, the metal column punching device provided by the utility model comprises: a punching machine body, and two column placement mechanisms are arranged on the front side of the punching machine body;

[0007] Any one of the column placement mechanisms includes a fixed side plate, a containing box, a first lead screw, a first motor and a lifting support plate, the fixed side plate is fixedly mounted on the punching machine body, the containing box is fixedly mounted on the front side of the fixed side plate, the lifting support plate is slidably mounted in the containing box, a connecting tube is fixedly mounted on the top of the lifting support plate, the first lead screw is rotatably mounted on the bottom of the containing box, the top of the first lead screw extends into the containing box, and the first lead screw passes through the connecting tube and is threadedly connected to the connecting tube, a bottom plate is fixedly mounted on the bottom of the containing box, a first motor is fixedly mounted on the top of the bottom plate, and the output end of the first motor is fixedly connected to the bottom of the first lead screw.

[0008] Preferably, two built-in partitions are fixedly mounted on the inner wall of the bottom of the containing box, and the first lead screw is located between the two built-in partitions.

[0009] Preferably, a nut is fixedly installed in the connecting tube, and the first lead screw passes through the nut and is screwed with the inner wall of the nut.

[0010] Preferably, two first sliding blocks are integrally formed on the outer walls on both sides of the lifting support plate, two longitudinal sliding grooves are provided on the inner walls on both sides of the containing box, and the four first sliding blocks are all located in the corresponding longitudinal sliding grooves and are slidably connected to the corresponding inner walls of the longitudinal sliding grooves.

[0011] Preferably, a pushing device is also provided on the containing box and the fixed side plate, and the pushing device includes a pushing plate, a rotating sleeve, a second lead screw and a second motor. The pushing plate is slidably installed in the containing box, the rotating sleeve passes through and is rotatably installed on the fixed side plate, the second lead screw passes through and is threadedly installed in the rotating sleeve, one end of the second lead screw extends into the containing box and is fixedly connected to the pushing plate, the second motor is fixedly installed on the rear side of the fixed side plate, and the second motor is transmission-connected to the rotating sleeve.

[0012] Preferably, second sliders are integrally formed on both side outer walls of the push plate, and transverse sliding grooves are opened on both side inner walls of the storage box. Two second sliders are located in the corresponding transverse sliding grooves and are slidably connected to the corresponding inner walls of the transverse sliding grooves.

[0013] Preferably, two fixed slide bars are penetrated and slidably installed on the fixed side plate, and one end of the two fixed slide bars extends into the containing box and is fixedly connected to the push plate.

[0014] Compared with the related art, the metal column punching device provided by the utility model has the following beneficial effects:

[0015] The utility model provides a metal column punching device. By setting a column placement mechanism composed of a containing box, a bottom plate, two built-in partitions, a first lead screw, a first motor, a lifting support plate and other components, the initial height of the lifting support plate can be adjusted to support the column. Subsequently, as the columns are continuously stacked, the height of the lifting support plate can be gradually lowered, so that relevant staff can quickly place the punched columns without excessive bending over, and has the advantages of being easy to use and labor-saving.

[0016] By setting up a pushing device composed of a push plate, a rotating sleeve, a second screw, a second motor and other components, after starting the second motor, the push plate can be moved forward, thereby pushing out the column in the containing box, quickly completing the unloading work, and further improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1A schematic structural diagram of a preferred embodiment of the metal column punching device provided by the utility model;

[0018] Figure 2 for Figure 1 The structural schematic diagram of the column placement mechanism shown;

[0019] Figure 3 for Figure 2 The structural schematic diagram of the pushing device shown;

[0020] Figure 4 for Figure 2 The structural schematic diagram of the lifting support plate shown;

[0021] Figure 5 for Figure 2 The structural schematic diagram of the lifting support plate of the column placement mechanism shown is in a high position state.

[0022] Numbers in the figure: 1. Punching machine body; 2. Column placement mechanism; 21. Fixed side plate; 22. Container; 23. Bottom plate; 24. Built-in partition; 25. First screw; 26. First motor; 27. Lifting support plate; 28. Connecting tube; 29. ​​Push plate; 210. Rotating sleeve; 211. Second screw; 212. Second motor; 213. Fixed slide rod. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the metal column punching device provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the column placement mechanism shown; Figure 3 for Figure 2 The structural schematic diagram of the pushing device shown; Figure 4 for Figure 2 The structural schematic diagram of the lifting support plate shown; Figure 5 for Figure 2The schematic diagram of the structure of the lifting support plate of the column placement mechanism shown is in a high position. The metal column punching device includes: a punching machine body 1, the structure of the punching machine body 1 adopts the conventional design of the fully automatic punching machine in the technology, and two column placement mechanisms 2 are arranged on the front side of the punching machine body 1. The column placement mechanism 2 is used to temporarily hold the columns that have completed punching and cutting. Specifically, each of the column placement mechanisms 2 includes a fixed side plate 21, a holding box 22, a first lead screw 25, a first motor 26 and a lifting support plate 27. The fixed side plate 21 is fixedly installed on the punching machine body 1, and the holding box 22 is fixedly installed on the front side of the fixed side plate 21. The lifting support plate 27 is slidably installed in the holding box 22. Two first sliders are integrally formed on the outer walls on both sides of the lifting support plate 27, and two longitudinal slide grooves are provided on the inner walls on both sides of the holding box 22. The four first sliders are located in the corresponding longitudinal slide grooves and are aligned with the inner walls of the corresponding longitudinal slide grooves. A connecting tube 28 is fixedly installed on the top of the lifting support plate 27, and the first lead screw 25 is rotatably installed on the bottom of the containing box 22 through a bearing. The top of the first lead screw 25 extends into the containing box 22, and a nut is fixedly installed in the connecting tube 28. The first lead screw 25 penetrates the nut and is screwed with the inner wall of the nut. A bottom plate 23 is fixedly installed on the bottom of the containing box 22, and a first motor 26 is fixedly installed on the top of the bottom plate 23. The output end of the first motor 26 is fixedly connected to the bottom of the first lead screw 25. The first motor 26 drives the first lead screw 25 to rotate, and the spiral push of the first lead screw 25 drives the lifting support plate 27 to move upward or downward. When in use, the lifting support plate 27 is first raised to the top box opening position of the containing box 22 to facilitate the staff to place the columns. After the columns are placed for a certain amount, the lifting support plate 27 is gradually adjusted downward.

[0025] In this embodiment, in order to protect the first screw 25, two built-in partitions 24 are fixedly installed on the bottom inner wall of the containing box 22, and the first screw 25 is located between the two built-in partitions 24. A shaft sleeve is also fixedly installed between the two built-in partitions 24, and the top end of the first screw 25 is rotatably connected to the shaft sleeve.

[0026] In this embodiment, in order to facilitate the pushing out of the columns stacked in the containing box 22, a pushing device is further provided on the containing box 22 and the fixed side plate 21, and the pushing device includes a pushing plate 29, a rotating sleeve 210, a second lead screw 211 and a second motor 212. The pushing plate 29 is slidably installed in the containing box 22, and second sliders are integrally formed on the outer walls of both sides of the pushing plate 29. Horizontal slide grooves are provided on the inner walls of both sides of the containing box 22. The two second sliders are located in the corresponding horizontal slide grooves and are slidably connected to the inner walls of the corresponding horizontal slide grooves. The rotating sleeve 210 penetrates and is rotatably installed on the fixed side plate 21, and the second lead screw 211 penetrates and is threaded It is installed in the rotating sleeve 210, and a nut is also fixedly installed in the rotating sleeve 210, which is threadedly connected to the second lead screw 211 through the nut. One end of the second lead screw 211 extends into the containing box 22 and is fixedly connected to the push plate 29. The second motor 212 is fixedly installed on the rear side of the fixed side plate 21. The second motor 212 is transmission-connected to the rotating sleeve 210. Gears are fixedly sleeved on the output end of the second motor 212 and the rotating sleeve 210, and the two gears are meshed. The avoidance opening opened in the middle position of the push plate 29 is used to avoid the two built-in partitions 24. When the lifting support plate 27 is lowered to the lowest position, the push plate 29 is slightly higher than the lifting support plate 27.

[0027] In this embodiment, in order to increase the limiting effect on the push plate 29 , two fixed slide bars 213 are penetrated and slidably installed on the fixed side plate 21 , and one end of the two fixed slide bars 213 extends into the storage box 22 and is fixedly connected to the push plate 29 .

[0028] The working principle of the metal column punching device provided by the utility model is as follows:

[0029] When in use, the staff stands in the space between the two containing boxes 22 to receive the columns after punching and shearing. In the initial stage, the two first motors 26 are started to drive the first screw 25 to rotate forward. The first screw 25 that rotates forward drives the lifting support plate 27 to move upward. When the lifting support plate 27 is close to the top of the containing box 22, the first motor 26 is turned off.

[0030] After receiving the columns, the staff can directly stack the columns on the lifting support plate 27. Since the initial position of the lifting support plate 27 is relatively high, the staff does not need to bend over excessively when stacking. When a certain number of columns are stacked (higher than the top of the storage box 22), the output end of the first motor 26 can be started to rotate in the reverse direction to lower the lifting support plate 27. In this way, the originally stacked columns will drop, and the staff can continue to stack them, and gradually lower the lifting support plate 27 until the lifting support plate 27 drops to the lowest position.

[0031] After the storage box 22 is filled with columns, or all the columns have been punched, the column transfer vehicle is parked in front of the storage box 22, and then the second motor 212 is started to drive the rotating sleeve 210 to rotate forward. During the forward rotation of the rotating sleeve 210, the second lead screw 211 is driven to move forward, and the second lead screw 211 pushes the push plate 29 to move forward. Under the push of the push plate 29, the columns in the storage box 22 can be pushed onto the transfer vehicle.

[0032] Compared with the related art, the metal column punching device provided by the utility model has the following beneficial effects:

[0033] The utility model provides a metal column punching device. By setting a column placement mechanism 2 composed of a containing box 22, a bottom plate 23, two built-in partitions 24, a first screw 25, a first motor 26, a lifting support plate 27 and other components, the initial height of the lifting support plate 27 can be adjusted to support the column. Subsequently, as the columns are continuously stacked, the height of the lifting support plate 27 can be gradually lowered, so that relevant staff can quickly stack the columns after punching without excessive bending over, and there is no need to lift the columns, which has the advantages of easy use and labor saving; by setting a pushing device composed of a push plate 29, a rotating sleeve 210, a second screw 211, a second motor 212 and other components, after starting the second motor 212, the push plate 29 can be moved forward, thereby pushing out the column in the containing box 22, and quickly completing the unloading work, further improving the convenience of using the device.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A metal column punching device, comprising a punching machine body (1), characterized in that: Two column placement mechanisms (2) are arranged on the front side of the punching machine body (1); Any of the column placement mechanisms (2) comprises a fixed side plate (21), a storage box (22), a first lead screw (25), a first motor (26) and a lifting support plate (27), wherein the fixed side plate (21) is fixedly mounted on the punching machine body (1), the storage box (22) is fixedly mounted on the front side of the fixed side plate (21), the lifting support plate (27) is slidably mounted in the storage box (22), a connecting tube (28) is fixedly mounted on the top of the lifting support plate (27), and the A first lead screw (25) is rotatably mounted on the bottom of the containing box (22), the top end of the first lead screw (25) extends into the containing box (22), and the first lead screw (25) passes through the connecting tube (28) and is threadedly connected to the connecting tube (28). A bottom plate (23) is fixedly mounted on the bottom of the containing box (22), a first motor (26) is fixedly mounted on the top of the bottom plate (23), and an output end of the first motor (26) is fixedly connected to the bottom of the first lead screw (25).

2. The metal column punching device according to claim 1, characterized in that: Two built-in partitions (24) are fixedly mounted on the inner wall of the bottom of the containing box (22), and the first lead screw (25) is located between the two built-in partitions (24).

3. The metal column punching device according to claim 2, characterized in that: A nut is fixedly installed inside the connecting tube (28), and the first screw (25) passes through the nut and is screwed with the inner wall of the nut.

4. The metal column punching device according to claim 1, characterized in that: Two first sliding blocks are integrally formed on the outer walls of both sides of the lifting support plate (27), and two longitudinal sliding grooves are provided on the inner walls of both sides of the containing box (22), and the four first sliding blocks are all located in the corresponding longitudinal sliding grooves and are slidably connected to the inner walls of the corresponding longitudinal sliding grooves.

5. The metal column punching device according to claim 2, characterized in that: The storage box (22) and the fixed side plate (21) are also provided with a pushing device, which comprises a pushing plate (29), a rotating sleeve (210), a second lead screw (211) and a second motor (212). The pushing plate (29) is slidably mounted in the storage box (22), the rotating sleeve (210) passes through and is rotatably mounted on the fixed side plate (21), the second lead screw (211) passes through and is threadedly mounted in the rotating sleeve (210), one end of the second lead screw (211) extends into the storage box (22) and is fixedly connected to the pushing plate (29), the second motor (212) is fixedly mounted on the rear side of the fixed side plate (21), and the second motor (212) is transmission-connected to the rotating sleeve (210).

6. The metal column punching device according to claim 5, characterized in that: Second sliding blocks are integrally formed on both side outer walls of the push plate (29), and transverse sliding grooves are opened on both side inner walls of the storage box (22). Two second sliding blocks are located in the corresponding transverse sliding grooves and are slidably connected to the corresponding inner walls of the transverse sliding grooves.

7. The metal column punching device according to claim 5, characterized in that: Two fixed slide bars (213) are penetrated and slidably mounted on the fixed side plate (21), one end of each of the two fixed slide bars (213) extends into the containing box (22) and is fixedly connected to the push plate (29).

Images