Plate shearing mechanism for fire-fighting fan production

Abstract

The utility model relates to a plate shearing mechanism for fire-fighting fan production, which comprises a machine body, a material pushing assembly arranged on the right side of the machine body, plate shearing assemblies arranged inside and outside the machine body, a material pushing assembly comprising a supporting plate fixedly connected to the right side of the machine body, a vertical plate fixedly connected to the top of the supporting plate, and an electric push rod fixedly connected to the right side of the vertical plate. The left side of the electric push rod is fixedly connected with a push plate. According to the plate shearing mechanism for fire fan production, a plate needing to be sheared is placed on the top of the supporting plate, an electric push rod is started to drive the plate to move towards the side close to the machine body, a motor is started to drive a first gear to rotate, the first gear rotates to drive a second gear and a rotating shaft to rotate, the rotating shaft rotates a connecting piece to rotate, and the connecting piece rotates to drive a cutter to move downwards; and when the cutter moves downwards, a stabilizing plate firstly makes contact with the plate to limit and fix the plate, when the second gear further rotates, the cutter can be driven to downwards shear the plate, and finally the plate is discharged through a discharging plate.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting fans, in particular to a shearing mechanism for producing fire-fighting fans. Background Art

[0002] Fire-fighting fan refers to an industrial fan that can run continuously for more than 60 minutes at a high temperature of 300°C and for 20 hours / time at a temperature of 100°C without damage. Shearing machine is a kind of forging machine. Its main function is metal processing industry. Its products are widely used in aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobile, electricity, electrical appliances, decoration and other industries to provide the required special machinery and complete equipment. Shearing machine generally includes feeding port, shearing device, clamping device and discharging port, and the plate to be sheared is placed on the feeding platform.

[0003] In the prior art, a shearing machine used in the production of fire fans, in actual use, most of the time, needs to be fed manually when loading materials. The shearing knife is very dangerous when working. As the plate is cut shorter and shorter, the staff needs to continue to push the plate under the shearing knife. The risk factor continues to increase, threatening the personal safety of the staff. Therefore, a shearing mechanism for the production of fire fans is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a shearing mechanism for the production of fire-fighting fans, which has the advantages of shearing effect and safe feeding, and solves the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shearing plate mechanism for fire-fighting fan production, comprising a machine body, a material pushing assembly is arranged on the right side of the machine body, and shearing plate assemblies are arranged inside and outside the machine body;

[0006] The pusher assembly includes a support plate fixedly connected to the right side of the machine body, a vertical plate fixedly connected to the top of the support plate, an electric push rod fixedly connected to the right side of the vertical plate, and a push plate fixedly connected to the left side of the electric push rod;

[0007] The shearing assembly includes a motor fixedly connected to the inside of a machine body, a first gear fixedly connected to the outer surface of the motor output shaft, a second gear meshingly connected to the right side of the first gear, a rotating shaft fixedly connected to the inside of the second gear, a connecting piece fixedly connected to the outer surface of the rotating shaft, a limiting block fixedly connected to the inside of the machine body, a cutting knife limitedly slidably connected to the outer surface of the limiting block, and a shearing table fixedly connected to the inside of the machine body.

[0008] Furthermore, the outer surface of the limit block is limited in sliding connection with a stabilizing plate, the inside of the cutter is fixedly connected with a limit piece, a limit slot is provided inside the cutter, the right side of the limit piece is limited in sliding connection inside the limit slot, the inside of the body is fixedly connected with an elastic telescopic cylinder, the bottom of the elastic telescopic cylinder is hinged to the stabilizing plate, and the cutter is hinged to the connecting plate.

[0009] Furthermore, a protective cover is fixedly connected to the outer surface of the body, and the first gear and the second gear are both located inside the protective cover.

[0010] Furthermore, a support rod is fixedly connected to the bottom of the support plate, the support rod is in an inclined state, and the left side of the support rod is fixedly connected to the machine body.

[0011] Furthermore, an auxiliary roller is rotatably connected inside the support plate.

[0012] Furthermore, a blanking plate is fixedly connected inside the machine body.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The shearing mechanism for the production of fire-fighting fans places the plate to be sheared on the top of the support plate, starts the electric push rod to drive the plate to move to the side close to the body, starts the motor to drive the first gear to rotate, the rotation of the first gear drives the second gear and the rotating shaft to rotate, the rotation of the rotating shaft rotates the connecting piece, the rotation of the connecting piece drives the cutter to move downward, and while the cutter moves downward, the stabilizing plate will first contact the plate to limit and fix the plate, and when the second gear rotates further, it can drive the cutter to shear the plate downward, and finally the plate is unloaded through the unloading plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of another viewing angle of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the shear assembly of the utility model;

[0018] Figure 4 It is a partial schematic diagram of the shearing plate assembly of the utility model;

[0019] Figure 5 It is a schematic diagram of the pusher assembly of the utility model.

[0020] In the figure: 1 body, 2 pusher assembly, 201 support plate, 202 support rod, 203 vertical plate, 204 electric push rod, 205 push plate, 206 auxiliary roller, 3 shearing plate assembly, 301 motor, 302 first gear, 303 second gear, 304 protective cover, 305 rotating shaft, 306 connecting piece, 307 limit block, 308 cutting knife, 309 limit piece, 310 shearing plate table, 311 stabilizing plate, 312 elastic telescopic cylinder, 4 blanking plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 A shearing plate mechanism for producing a fire-fighting fan in this embodiment includes a body 1, a pushing assembly 2 is arranged on the right side of the body 1, and shearing plate assemblies 3 are arranged inside and outside the body 1.

[0023] The pusher assembly 2 includes a support plate 201 fixedly connected to the right side of the machine body 1, a vertical plate 203 fixedly connected to the top of the support plate 201, an electric push rod 204 fixedly connected to the right side of the vertical plate 203, and a push plate 205 fixedly connected to the left side of the electric push rod 204.

[0024] Secondly, the shearing plate assembly 3 includes a motor 301 fixedly connected to the inside of the machine body 1, a first gear 302 is fixedly connected to the outer surface of the output shaft of the motor 301, a second gear 303 is meshedly connected to the right side of the first gear 302, a protective cover 304 is fixedly connected to the outer surface of the machine body 1, and the first gear 302 and the second gear 303 are both located inside the protective cover 304, which can protect the first gear 302 and the second gear 303. A rotating shaft 305 is fixedly connected to the inside of the second gear 303, and a connecting piece 306 is fixedly connected to the outer surface of the rotating shaft 305. A limiting block 307 is fixedly connected to the inside of the machine body 1, and a cutter 308 is limitedly slidably connected to the outer surface of the limiting block 307. A shearing plate table 310 is fixedly connected to the inside of the machine body 1.

[0025] In addition, the outer surface of the limit block 307 is limited in sliding connection with a stabilizing plate 311, the cutter 308 is fixedly connected to the limit member 309 inside, a limit groove 313 is provided inside the cutter 308, the right side of the limit member 309 is limited in sliding connection inside the limit groove 313, an elastic telescopic cylinder 312 is fixedly connected inside the body 1, the bottom of the elastic telescopic cylinder 312 is hinged to the stabilizing plate 311, and the cutter 308 is hinged to the connecting piece 306.

[0026] Furthermore, a support rod 202 is fixedly connected to the bottom of the support plate 201, the support rod 202 is in an inclined state, and the left side of the support rod 202 is fixedly connected to the body 1. By providing the support rod 202, the bearing capacity of the support plate 201 can be made stronger.

[0027] The support plate 201 is internally connected to an auxiliary roller 206 for rotation. The auxiliary roller 206 can save effort when pushing the plate. A blanking plate 4 is fixedly connected to the machine body 1.

[0028] The working principle of the above embodiment is:

[0029] The shearing mechanism for producing fire-fighting fans places the plate to be sheared on the top of the support plate 201, starts the electric push rod 204 to drive the plate to move to the side close to the body 1, starts the motor 301 to drive the first gear 302 to rotate, the first gear 302 rotates to drive the second gear 303 and the rotating shaft 305 to rotate, the rotating shaft 305 rotates the connecting piece 306, the connecting piece 306 rotates to drive the cutter 308 to move downward, and when the cutter 308 moves downward, the stabilizing plate 311 will first contact the plate to limit and fix the plate, and when the second gear 303 rotates further, it can drive the cutter 308 to shear the plate downward, and finally the plate is unloaded through the unloading plate 4.

[0030] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] 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 shearing mechanism for fire-fighting fan production, comprising a body (1), characterized in that: A material pushing assembly (2) is arranged on the right side of the machine body (1), and shearing plate assemblies (3) are arranged inside and outside the machine body (1); The pusher assembly (2) comprises a support plate (201) fixedly connected to the right side of the machine body (1); a vertical plate (203) is fixedly connected to the top of the support plate (201); an electric push rod (204) is fixedly connected to the right side of the vertical plate (203); and a pusher plate (205) is fixedly connected to the left side of the electric push rod (204); The shearing plate assembly (3) comprises a motor (301) fixedly connected to the inside of the machine body (1); a first gear (302) is fixedly connected to the outer surface of the output shaft of the motor (301); a second gear (303) is meshingly connected to the right side of the first gear (302); a rotating shaft (305) is fixedly connected to the inside of the second gear (303); a connecting piece (306) is fixedly connected to the outer surface of the rotating shaft (305); a limiting block (307) is fixedly connected to the inside of the machine body (1); a cutting knife (308) is limitedly slidably connected to the outer surface of the limiting block (307); and a shearing plate table (310) is fixedly connected to the inside of the machine body (1).

2. A shearing mechanism for fire-fighting fan production according to claim 1, characterized in that: The outer surface of the limit block (307) is limited in sliding connection with a stabilizing plate (311), the interior of the cutter (308) is fixedly connected to a limit piece (309), a limit slot (313) is provided inside the cutter (308), the right side of the limit piece (309) is limited in sliding connection with the interior of the limit slot (313), the interior of the body (1) is fixedly connected with an elastic telescopic cylinder (312), the bottom of the elastic telescopic cylinder (312) is hinged to the stabilizing plate (311), and the cutter (308) is hinged to the connecting piece (306).

3. A shearing mechanism for fire-fighting fan production according to claim 1, characterized in that: A protective cover (304) is fixedly connected to the outer surface of the body (1), and the first gear (302) and the second gear (303) are both located inside the protective cover (304).

4. A shearing mechanism for fire-fighting fan production according to claim 1, characterized in that: The bottom of the support plate (201) is fixedly connected to a support rod (202), the support rod (202) is in an inclined state, and the left side of the support rod (202) is fixedly connected to the machine body (1).

5. A shearing mechanism for fire-fighting fan production according to claim 1, characterized in that: An auxiliary roller (206) is rotatably connected inside the support plate (201).

6. A shearing mechanism for fire-fighting fan production according to claim 1, characterized in that: A blanking plate (4) is fixedly connected inside the machine body (1).

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