Shearing machine for steel structure accessories

By adding support boxes, support seats, positioning brackets, and plug-in rods to the shearing machine, the problem of the shearing machine flying off when shearing steel structure accessories was solved, and the stability and safety of the processing were achieved.

CN224168843UActive Publication Date: 2026-04-28HUBEI HONGLU STEEL STRUCTURE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI HONGLU STEEL STRUCTURE
Filing Date
2025-05-23
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing shearing machines are prone to causing steel structure components to fly off when shearing them, posing a safety hazard and potentially injuring workers.

Method used

By adding support boxes and support bases to the shearing machine, and equipping it with positioning brackets and plug-in rods, the stability and safety of steel structure components during the shearing process can be ensured by adjusting the height of the support base and the limit of the positioning bracket, combined with the design of rubber pads and bearing plates.

Benefits of technology

This effectively prevents steel structure components from flying off during the shearing process, reduces safety hazards, and ensures the safety of processing personnel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The shearing machine comprises a shearing machine body, a supporting box is welded to the right side of the front face of the shearing machine body, a supporting base is arranged above the supporting box, an arc-shaped containing groove and a rectangular containing groove are formed in the two sides of an inner cavity of the supporting base respectively, a motor is fixedly installed on the right side of the supporting box, and the right side of the supporting box is provided with an arc-shaped groove. And an output shaft of the motor penetrates into the supporting box and is fixedly provided with a long gear. According to the shearing machine, the supporting box and the supporting base are additionally arranged on the side face of the shearing machine, the steel structure accessories can be effectively supported by adjusting the height of the supporting base when the steel structure accessories are sheared, and the positioning clamping frame is additionally arranged on the upper portion and can be connected with the supporting base; and the upper portion of the placed steel structure accessory is further limited and shielded, so that it is guaranteed that the steel structure accessory cannot fly during shearing, damage to machining personnel is avoided, and potential safety hazards are reduced.
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Description

Technical Field

[0001] This utility model relates to the field of shearing machine technology, specifically a shearing machine for steel structure accessories. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. They are primarily composed of steel beams, columns, trusses, and other components made of shaped steel and steel plates, and are treated with rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components are typically connected by welds, bolts, or rivets. Due to their light weight and simple construction, steel structures are widely used in large factories, stadiums, high-rise buildings, bridges, and other fields. However, the assembly of steel structures requires the use of corresponding steel structure fittings. To facilitate the use of these fittings, shearing machines are needed. However, existing shearing machines are prone to causing the cut steel structure to splatter due to shearing force, which can easily injure workers and increase safety hazards during use. To address these problems, a shearing machine for steel structure fittings is proposed. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned problems by providing a shearing machine for steel structure accessories.

[0004] The specific solution of this utility model is: a shearing machine for steel structure accessories, including a shearing machine body, a support box welded to the right side of the front of the shearing machine body, a support base provided above the support box, an arc-shaped placement groove and a rectangular placement groove respectively opened on both sides of the inner cavity of the support base, a motor fixedly installed on the right side of the support box, the output shaft of the motor passing through the inside of the support box and a long gear fixedly installed thereon, a toothed plate meshing on the back of the long gear, and the upper end of the toothed plate being connected to the bottom of the support base through a support plate.

[0005] Furthermore, side mounting grooves are provided inside both sides of the support base, and a positioning bracket is installed on the top of the support base, with the lower end of the positioning bracket matching the side mounting groove.

[0006] Furthermore, the side mounting groove and the positioning bracket snap-fit ​​end are both provided with a common slot, and a plug rod is installed on the outside of the slot.

[0007] Furthermore, a reinforcing support rod is welded to the back of the shearing machine body, and a bearing plate is fixedly installed at the upper end of the reinforcing support rod. The bearing plate and the shearing part of the shearing machine body are horizontally positioned.

[0008] Furthermore, a limiting vertical plate is fixedly installed on the rear side of the inner cavity of the support box. The limiting vertical plate has a guide groove inside, and the inside of the guide groove is connected to the back of the toothed plate through a guide slider.

[0009] Furthermore, a rubber pad is bonded to the bottom of the inner cavity of the positioning card holder, and the rubber pad is installed above the arc-shaped placement groove and the rectangular placement groove respectively.

[0010] Furthermore, the top of the support box is provided with a through groove, and the upper end of the toothed plate is located inside the through groove and is telescopically installed.

[0011] This utility model has the following beneficial effects:

[0012] 1. This utility model adds a support box and support base to the side of the shearing machine. When shearing steel structure accessories, the height of the support base can be adjusted to effectively support the steel structure accessories. In addition, a positioning bracket is added above to connect with the support base, which further limits and blocks the upper part of the placed steel structure accessories to ensure that they do not fly off during shearing, avoid injury to processing personnel, and reduce safety hazards.

[0013] 2. This utility model, by inserting the lower end of the positioning bracket into the side mounting groove and then reinforcing the insertion part with the insertion rod, can prevent the steel structure accessories from shaking due to the influence of shearing. The bearing plate added to the back of the shearing machine can support the other end of the accessory, and the horizontal design will not cause tilting. Attached Figure Description

[0014] Figure 1 This is a first-view perspective structural perspective view of the present invention;

[0015] Figure 2 This is a second-view perspective structural perspective view of the present invention;

[0016] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0017] Figure 4 This is a partial sectional view of the structure of this utility model;

[0018] In the diagram: 1. Shearing machine body; 2. Support box; 3. Support base; 4. Arc-shaped placement slot; 5. Rectangular placement slot; 6. Motor; 7. Long gear; 8. Tooth plate; 9. Side mounting slot; 10. Positioning bracket; 11. Insertion rod; 12. Reinforcing support rod; 13. Bearing plate; 14. Limiting vertical plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0021] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0022] Example 1:

[0023] Please see Figure 1 As shown, this utility model provides a shearing machine for steel structure accessories, including a shearing machine body 1. A support box 2 is welded to the right side of the front of the shearing machine body 1. A support base 3 is provided above the support box 2. An arc-shaped placement groove 4 and a rectangular placement groove 5 are respectively opened on both sides of the inner cavity of the support base 3. A motor 6 is fixedly installed on the right side of the support box 2. The output shaft of the motor 6 passes through the inside of the support box 2 and a long gear 7 is fixedly installed. A toothed plate 8 meshes with the back of the long gear 7. The upper end of the toothed plate 8 is connected to the bottom of the support base 3 through a support plate.

[0024] This technical solution incorporates a support base 3 and a positioning bracket 10. By adding a support box 2 and a support base 3 to the side of the shearing machine, the height of the support base 3 can be adjusted to effectively support the steel structure components during shearing. Furthermore, the positioning bracket 10 above can connect to the support base 3, further limiting and shielding the steel structure components after placement, ensuring that they do not fly off during shearing, thus avoiding injury to processing personnel and reducing safety hazards.

[0025] Example 2:

[0026] Based on Embodiment 1, this utility model is as follows: Figure 1 As shown, the support base 3 has side mounting grooves 9 on both sides, and a positioning bracket 10 is installed on the top of the support base 3. The lower end of the positioning bracket 10 is adapted to the side mounting groove 9.

[0027] Adopting such Figure 1 The technical solution shown allows the side mounting groove 9 to connect with the snap-fit ​​end of the positioning bracket 10, and can reinforce the placed steel structure accessories to ensure stability during shearing.

[0028] Secondly, in the technical solution, the inside of the side mounting groove 9 and the snap-fit ​​end of the positioning bracket 10 are both provided with a common slot, and the outside of the slot is equipped with a plug rod 11; a reinforcing support rod 12 is welded to the back of the shearing machine body 1, and a bearing plate 13 is fixedly installed on the upper end of the reinforcing support rod 12. The bearing plate 13 and the shearing part of the shearing machine body 1 are horizontally set.

[0029] Its adoption is as follows Figure 1 The technical solution shown in the figure shows that after the lower end of the positioning bracket 10 is inserted into the side mounting groove 9, the insertion part is reinforced by the insertion rod 11, which can prevent the steel structure accessories from shaking due to the influence of shearing. The bearing plate 13 added to the back of the shearing machine can support the other end of the accessory, and the horizontal design will not cause tilting.

[0030] Example 3:

[0031] This utility model is as follows Figures 1-4 As shown, a limiting vertical plate 14 is fixedly installed on the rear side of the inner cavity of the support box 2. The limiting vertical plate 14 has a guide groove inside, and the inside of the guide groove is connected to the back of the toothed plate 8 through a guide slider. A rubber pad is glued to the bottom of the inner cavity of the positioning bracket 10, and the rubber pad is installed above the arc-shaped placement groove 4 and the rectangular placement groove 5 respectively. A through groove is opened on the top of the support box 2, and the upper end of the toothed plate 8 is located inside the through groove and is telescopically installed.

[0032] By adopting the above technical solution, the guide groove inside the limiting vertical plate 14 is connected to the guide slider, which can limit the up and down movement direction of the toothed plate 8, avoid tilting during movement inside the support box 2, and thus ensure the balance of the top support seat 3 when it is raised and lowered.

[0033] The working principle of this utility model is as follows: When cutting long steel structure accessories, one end is placed in the arc-shaped placement groove 4 or the rectangular placement groove 5 according to different shapes. Then, the lower end of the positioning bracket 10 is inserted into the side mounting groove 9 and reinforced by the plug rod 11. In addition, the height of the steel structure accessory can be adjusted according to the cutting needs during the cutting process. The motor 6 is started and rotated slowly counterclockwise, which drives the long gear 7 to rotate. Through the cooperation of the long gear 7 and the tooth plate 8, the support base 3 is driven to rise, thereby realizing the adjustment of the height of the steel structure accessory. Moreover, there will be no tilting or flying after cutting, reducing safety hazards.

Claims

1. A shearing machine for steel structure fittings, comprising a shearing machine body, characterized in that: A support box is welded to the right side of the front of the shearing machine body. A support base is provided above the support box. An arc-shaped placement groove and a rectangular placement groove are respectively opened on both sides of the inner cavity of the support base. A motor is fixedly installed on the right side of the support box. The output shaft of the motor passes through the inside of the support box and a long gear is fixedly installed. A toothed plate meshes with the back of the long gear. The upper end of the toothed plate is connected to the bottom of the support base through a support plate.

2. The shearing machine for steel structure fittings according to claim 1, characterized in that: The support base has side mounting grooves on both sides, and a positioning bracket is installed on the top of the support base. The lower end of the positioning bracket is adapted to the side mounting groove.

3. The shearing machine for steel structure fittings according to claim 2, characterized in that: The side mounting groove and the positioning bracket snap-fit ​​end are both provided with a common slot, and a plug rod is installed on the outside of the slot.

4. The shearing machine for steel structure fittings according to claim 1, characterized in that: A reinforcing support rod is welded to the back of the shearing machine body, and a bearing plate is fixedly installed at the upper end of the reinforcing support rod. The bearing plate and the shearing part of the shearing machine body are horizontally positioned.

5. A shearing machine for steel structure fittings according to claim 1, characterized in that: A limiting vertical plate is fixedly installed on the rear side of the inner cavity of the support box. The limiting vertical plate has a guide groove inside, and the inside of the guide groove is connected to the back of the toothed plate through a guide slider.

6. A shearing machine for steel structure fittings according to claim 2, characterized in that: A rubber pad is bonded to the bottom of the inner cavity of the positioning card holder, and the rubber pad is installed above the arc-shaped placement slot and the rectangular placement slot respectively.

7. A shearing machine for steel structure fittings according to claim 1, characterized in that: The top of the support box is provided with a through groove, and the upper end of the toothed plate is located inside the through groove and is telescopically installed.