Pressing device for plate shearing machine

Abstract

The utility model discloses a material pressing device for a plate shearing machine, and relates to the technical field of plate shearing machines, the material pressing device comprises a base, a clamping mechanism is fixed on the top of the base through an adjusting mechanism, the adjusting mechanism comprises a portal frame fixed on the top of the base, a first sliding groove is formed in the inner top of the portal frame, and a motor is installed on the side face of the portal frame. An output shaft of the motor is inserted into the first sliding groove and connected with a lead screw, the two ends of the lead screw are connected with first threaded sleeves through threads, first sliding blocks are fixed to the first threaded sleeves, and the clamping mechanism is fixed to the bottoms of the first sliding blocks. Compared with the prior art, the adjusting mechanism is arranged to adjust the clamping mechanisms on the two sides so that the clamping mechanisms can clamp plates, the plates of different specifications can be conveniently clamped from the side faces, the plates of different numbers can be fixed through the clamping mechanisms, use is very convenient, flexible adjustment can be achieved according to the number and specification of the plates, and the machining efficiency is improved. And the use flexibility is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shears, in particular to a material pressing device for plate shears. Background Art

[0002] Shearing machine is an important machine for plate processing. It cooperates with reciprocating blades to cut plates into required specifications. In actual use, it is necessary to use a pressing device to fix the plate to prevent the plate from shifting during shearing, so as to improve the stability of plate processing. However, the existing pressing mechanism has a fixed structure and cannot be flexibly adjusted according to actual needs. There are deficiencies in its use. For this reason, we propose a pressing device for shearing machine. Utility Model Content

[0003] The utility model provides a material pressing device for a plate shearing machine, which solves the technical problem that the existing material pressing mechanism has a fixed structure and cannot be flexibly adjusted according to actual needs.

[0004] To solve the above technical problems, the utility model provides a pressing device for a shearing machine, comprising a base, a clamping mechanism fixed to the top of the base through an adjusting mechanism, the adjusting mechanism comprising a gantry fixed to the top of the base, a first slide groove being provided at the inner top of the gantry, a motor being installed on the side of the gantry, the output shaft of the motor being inserted into the first slide groove and connected to a screw rod, both ends of the screw rod being threadedly connected to a first threaded sleeve, a first slider being fixed on the first threaded sleeve, and the clamping mechanism being fixed to the bottom of the first slider.

[0005] Preferably, the threads at both ends of the screw rod have opposite rotation directions, and the first sliding block is slidably connected to the first sliding groove.

[0006] Preferably, the clamping mechanism includes a mounting frame fixed to the bottom of the first slider, the mounting frame is a U-shaped structure, a second slide groove is provided on the mounting frame, both ends of the side surface of the mounting frame are installed with fixing plates, an adjusting rod is rotatably connected to the fixing plate, a second threaded sleeve is threadedly connected to the adjusting rod, a second slider is installed on the second threaded sleeve, the second slider passes through the second slide groove and is connected to the first clamping plate, and a second clamping plate is installed on the inner bottom of the mounting frame.

[0007] Preferably, the lower surface of the first clamping plate is parallel to the upper surface of the second clamping plate, and the second sliding block is slidably connected to the second sliding groove.

[0008] Compared with the related art, the material pressing device for shearing machine provided by the utility model has the following beneficial effects:

[0009] The utility model provides a material pressing device for a plate shearing machine. An adjusting mechanism is set to adjust the clamping mechanisms on both sides so that the clamping mechanisms clamp the plates, which is convenient for clamping plates of different specifications from the side. The clamping mechanism is used to fix plates of different numbers, which is very convenient to use and can be flexibly adjusted according to the number and specifications of the plates. The use flexibility is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a front view of a material pressing device for a plate shearing machine proposed by the utility model;

[0011] Figure 2 for Figure 1 A front cross-sectional view of

[0012] Figure 3 for Figure 1 Axonometric view of the center clamping mechanism.

[0013] Numbers in the figure: 1 base, 2 adjusting mechanism, 21 gantry, 22 first slide groove, 23 motor, 24 screw rod, 25 first threaded sleeve, 26 first slider, 3 clamping mechanism, 31 mounting frame, 32 second slide groove, 33 fixing plate, 34 adjusting rod, 35 second threaded sleeve, 36 second slider, 37 first clamping plate, 38 second clamping plate. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0015] Example, by Figure 1-3The utility model provides a material pressing device for a shearing machine, comprising a base 1, a clamping mechanism 3 is fixed to the top of the base 1 through an adjusting mechanism 2, the adjusting mechanism 2 comprises a gantry 21 fixed to the top of the base 1, a first slide groove 22 is provided on the inner top of the gantry 21, a motor 23 is installed on the side of the gantry 21, the output shaft of the motor 23 is inserted into the inside of the first slide groove 22 and is connected to a screw rod 24, both ends of the screw rod 24 are connected to a first threaded sleeve 25 through a thread, a first slider 26 is fixed to the first threaded sleeve 25, the clamping mechanism 3 is fixed to the bottom of the first slider 26, the threads at both ends of the screw rod 24 have opposite rotation directions, the first slider 26 is slidably connected to the first slide groove 22, the clamping mechanism 3 comprises a mounting frame 31 fixed to the bottom of the first slider 26, the mounting frame 31 is a U-shaped structure, The second slide groove 32 and both ends of the side of the mounting frame 31 are installed with fixing plates 33, and the fixing plate 33 is rotatably connected with an adjusting rod 34, and the adjusting rod 34 is threadedly connected with a second threaded sleeve 35, and the second threaded sleeve 35 is installed with a second slider 36, and the second slider 36 passes through the second slide groove 32 and is connected with a first clamping plate 37, and a second clamping plate 38 is installed at the inner bottom of the mounting frame 31, and the lower surface of the first clamping plate 37 is parallel to the upper surface of the second clamping plate 38, and the second slider 36 is slidably connected with the second slide groove 32. By setting an adjustment mechanism, the clamping mechanism on both sides is adjusted so that the clamping mechanism can clamp the plate, which is convenient for clamping plates of different specifications from the side. When the clamping mechanism is used to fix different numbers of plates, it is very convenient to use, and can be flexibly adjusted according to the number and specifications of the plates, and the flexibility of use is very convenient.

[0016] Working principle:

[0017] Innovation implementation steps:

[0018] Step 1: When in use, the device is fixed on the workbench through the base 1, the device is connected to the power supply, the plate is placed on the top of the second clamping plate 38, the motor 23 is started, the output shaft of the motor 23 drives the screw rod 24 to rotate, the screw rod 24 drives the first threaded sleeve 25 through thread transmission, the first threaded sleeve 25 drives the first slider 26 to slide inside the first slide groove 22, and the bottom of the first slider 26 is installed with a clamping mechanism 3. The distance between the two clamping mechanisms 3 is adjusted so that the two clamping mechanisms 3 clamp the plate from the side, which is convenient for fixing the plate from the side and fixing plates of different specifications, and is very convenient to use;

[0019] Step 2: Rotate the adjusting rod 34. The adjusting rod 34 drives the second threaded sleeve 35 through thread transmission. The second threaded sleeve 35 drives the second slider 36 to slide inside the second slide groove 32. The second slider 36 drives the first clamping plate 37. The distance between the first clamping plate 37 and the second clamping plate 38 is reduced, and the plate is clamped, which is convenient for stacking and clamping of different numbers of plates. The flexibility of use is very high.

[0020] To sum up, compared with the prior art, the utility model adjusts the clamping mechanism on both sides by setting an adjustment mechanism, so that the clamping mechanism clamps the plate, which is convenient for clamping plates of different specifications from the side. When using the clamping mechanism to fix different numbers of plates, it is very convenient to use and can be flexibly adjusted according to the number and specifications of the plates. The flexibility of use is very convenient.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material holding device for a plate shearing machine, comprising a base (1), characterized in that: A clamping mechanism (3) is fixed to the top of the base (1) via an adjusting mechanism (2); the adjusting mechanism (2) comprises a gantry (21) fixed to the top of the base (1); a first slide groove (22) is provided at the inner top of the gantry (21); a motor (23) is mounted on the side of the gantry (21); an output shaft of the motor (23) is inserted into the first slide groove (22) and connected to a screw rod (24); both ends of the screw rod (24) are connected to a first threaded sleeve (25) via a thread; a first slider (26) is fixed to the first threaded sleeve (25); and the clamping mechanism (3) is fixed to the bottom of the first slider (26).

2. A material pressing device for a plate shearing machine according to claim 1, characterized in that: The threads at both ends of the screw rod (24) have opposite rotation directions, and the first sliding block (26) is slidably connected to the first sliding groove (22).

3. A material pressing device for a plate shearing machine according to claim 1, characterized in that: The clamping mechanism (3) comprises a mounting frame (31) fixed to the bottom of the first sliding block (26); the mounting frame (31) is a U-shaped structure; a second sliding groove (32) is provided on the mounting frame (31); fixing plates (33) are installed at both ends of the side surface of the mounting frame (31); an adjusting rod (34) is rotatably connected to the fixing plate (33); a second threaded sleeve (35) is threadedly connected to the adjusting rod (34); a second sliding block (36) is installed on the second threaded sleeve (35); the second sliding block (36) passes through the second sliding groove (32) and is connected to the first clamping plate (37); and a second clamping plate (38) is installed on the inner bottom of the mounting frame (31).

4. A material pressing device for a plate shearing machine according to claim 3, characterized in that: The lower surface of the first clamping plate (37) is parallel to the upper surface of the second clamping plate (38), and the second sliding block (36) is slidably connected to the second sliding groove (32).

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