Clamping device for refractory brick production

By designing a clamping device for refractory brick production with multiple clamping heads, the problem of low efficiency of clamping refractory bricks individually in the prior art is solved, and simultaneous clamping and cooling of multiple refractory bricks is achieved, thereby improving production efficiency and safety.

CN223354548UActive Publication Date: 2025-09-19LUOYANG BOJU METALLURGICAL AUXILIARY MATERIALS CO LTD
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Patent Information

Application Number
CN202422790322.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-19
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

In the existing refractory brick production process, the clamping device can only clamp one refractory brick individually and cannot efficiently clamp multiple refractory bricks at the same time, resulting in low work efficiency, safety hazards and difficulty in ensuring accuracy.

Method used

A clamping device was designed, which included a top long plate, a sliding groove, a sliding sleeve, a fixed block, a clamp, a semiconductor cooling plate and an adjustable clamping mechanism. The electric cylinder drove the tooth plate and the gear to drive the threaded rotating column, so that multiple clamps could clamp the refractory bricks at the same time and cool them down through the nozzle.

Benefits of technology

It realizes the simultaneous clamping and cooling of multiple refractory bricks, improves work efficiency, ensures the stability and safety of clamping, and avoids the inaccuracy and safety risks of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clamping device for refractory brick production, which comprises a top long plate, the bottom of the top long plate is fixedly connected with a sliding groove, the bottom of a sliding sleeve is fixedly connected with a fixed square block, and the front side of the bottom of the top long plate is fixedly connected with an adjusting clamping mechanism. An electric cylinder is started, the output end of the electric cylinder drives a toothed plate to move leftwards on the surface of a fixed sliding block, the toothed plate moves towards the side away from the electric cylinder and drives a gear and a threaded rotating column to rotate, and meanwhile a fixed square block drives a top sliding sleeve and a bottom clamp to move towards the sides close to the top sliding sleeve and the bottom clamp on the surface of a sliding groove. The clamps clamp and fix the refractory bricks, an electric cylinder stops moving, a spray head is started to evenly spray water to the refractory bricks for cooling, at the moment, the multiple refractory bricks are clamped and cooled at the same time, the clamping mechanism clamps the refractory bricks according to the clamps, and the multiple clamps can clamp the multiple refractory bricks at the same time; and the working efficiency of the clamping tool is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of refractory brick production, in particular to a clamping device for refractory brick production. Background Art

[0002] The production of refractory bricks involves multiple complex processes, including raw material mixing, molding, drying, firing and cooling. Between these processes, refractory bricks need to be frequently handled and transferred. For example, after the molding process, the formed refractory bricks need to be taken out of the mold and transported to the drying equipment. After firing, the refractory bricks in the high-temperature state need to be transported out of the kiln. Traditional manual handling methods are inefficient and pose safety hazards. Therefore, special clamping devices are required to achieve automated, efficient and safe handling operations. However, traditional handling methods have limitations. Manual handling is labor-intensive: refractory bricks are heavy, and manual handling can easily cause worker fatigue and reduce work efficiency. In addition, long-term heavy physical labor may cause health problems for workers.

[0003] Low precision: It is difficult to ensure the accuracy of each clamping and handling by manual labor, which can easily cause damage to refractory bricks. For example, when placing refractory bricks in molds or removing them from kilns, manual operation may cause refractory bricks to collide with surrounding equipment due to hand shaking or uneven force.

[0004] Poor safety: High-temperature refractory bricks and the production environment (such as around the kiln) pose safety risks such as burns to workers.

[0005] Simple mechanical assisted handling; insufficient stability: Some early simple mechanical assisted handling equipment, such as simple clamps and small cranes, may have insufficient stability when clamping refractory bricks; they may not be able to adapt to refractory bricks of different shapes and sizes, or they may easily shake during handling, causing refractory bricks to fall or be damaged;

[0006] These simple devices often require manual operation to control the clamping and handling processes, and cannot be automatically connected to the entire production process, which limits the further improvement of production efficiency.

[0007] In the prior art, the patent announcement number CN213137155U discloses a clamping device for producing refractory bricks with a heat dissipation function, comprising a motor, a semiconductor cooling plate, a cyclone separator, and an air pump. The motor is fixedly mounted at the bottom edge of a bracket, and a connecting arm is vertically fixed to the bottom of the bracket, and the output shaft end of the motor is fixedly connected to a screw, a sliding sleeve is provided on the outer side of the screw, and an air guide tube is fixed on the outer wall of the sliding sleeve. A semiconductor cooling plate is embedded and fixed on the outer wall of the corner of the clamping head. A connecting pipe is fixed inside the bracket, and an air suction head is fixed above the end of the clamping head, and a vertical pipe is fixedly connected to the top of the air suction head. A threaded hose is connected to the top of the vertical pipe, and the outer wall of the vertical pipe is connected to the guide rail. The clamping device for producing refractory bricks with a heat dissipation function can facilitate the clamping and positioning of refractory bricks, improve the stability of the clamping and positioning, and can cool and remove dust from the clamped refractory bricks.

[0008] The above-mentioned existing technical solutions have the following defects: the clamping mechanism clamps the refractory bricks based on the clamping head, but the number of clamps is single, and multiple refractory bricks cannot be clamped at the same time. Only a single refractory brick can be clamped, and the refractory bricks cannot be clamped efficiently, which reduces the working efficiency of the clamping tool. Utility Model Content

[0009] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a clamping device for refractory brick production, which has the advantages of multiple clamping and solves the problem that the clamping mechanism clamps the refractory bricks based on the clamping head, but the number of clamping is single, and multiple refractory bricks cannot be clamped at the same time. It can only clamp the refractory bricks individually, and the refractory bricks cannot be clamped efficiently, which reduces the working efficiency of the clamping tool.

[0010] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for refractory brick production, comprising a top long plate, the bottom of the top long plate is fixedly connected with a sliding groove, the number of the sliding grooves is three, and the three sliding grooves are equidistantly distributed, both sides of the sliding groove surface are slidably connected with sliding sleeves, the bottom of the sliding sleeve is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a clamp, the outer side of the clamp is fixedly connected with a semiconductor refrigeration plate, the top of the top long plate is connected with a branch pipe, the number of the branch pipes is six, and the six branch pipes are equidistantly distributed, the top of the branch pipe is connected with an annular pipe, the bottom of the branch pipe is fixedly connected with a nozzle, the bottom of the nozzle passes through the top long plate and the bottom of the sliding groove, and the front side of the bottom of the top long plate is fixedly connected with an adjusting clamping mechanism.

[0011] As a preferred embodiment of the present invention, the adjusting clamping mechanism includes an electric cylinder, the top of the electric cylinder is fixedly connected to the bottom of the front side of the top long plate, the output end of the electric cylinder is fixedly connected to a toothed plate, the top of the toothed plate is slidably connected to a fixed slider, the top of the fixed slider is fixedly connected to the bottom of the top long plate, the bottom of the toothed plate is meshed and connected to a gear, the inside of the gear is fixedly connected to a threaded rotating column, the side of the threaded rotating column away from the electric cylinder penetrates to the surface of the rear side of the fixed block, the front and rear sides of the surface of the threaded rotating column are fixedly connected to a fixed block, and the top of the fixed block is fixedly connected to the bottom of the top long plate.

[0012] As a preferred embodiment of the present invention, triangular blocks are fixedly connected to the left and right sides of the fixed sliding block, and the top of the triangular block is fixedly connected to the bottom of the top long board.

[0013] As a preferred embodiment of the present invention, the inner side of the clamp is fixedly connected with a heat insulation block, and the heat insulation block is located at the bottom of the top long plate.

[0014] As a preferred embodiment of the present invention, both sides of the outer side of the electric cylinder are fixedly connected with anti-drop rings, and the top of the anti-drop ring is fixedly connected to the front side of the bottom of the top long plate.

[0015] As a preferred embodiment of the present invention, the rear side of the surface of the threaded rotating column is movably connected to a limiting sleeve, and the front side of the limiting sleeve is fixedly connected to the rear side of the fixed block.

[0016] As a preferred embodiment of the present invention, the rear side of the rear fixing block is fixedly connected with an anti-movement block, and the top of the anti-movement block is fixedly connected to the bottom of the top long plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. The utility model starts the electric cylinder, and the output end of the electric cylinder drives the tooth plate to move to the left on the surface of the fixed slider, and the tooth plate moves to the side away from the electric cylinder, and the tooth plate drives the gear and the threaded rotating column to rotate, and at the same time the fixed block drives the top sliding sleeve and the bottom clamp to move on the surface of the sliding groove to the side close to both sides. When the inner side of the clamp contacts the refractory brick, the clamp clamps the refractory brick, the electric cylinder stops moving, and the nozzle is turned on to spray water evenly on the refractory brick for cooling. At this time, the equipment clamps and cools multiple refractory bricks at the same time. The clamping mechanism clamps the refractory brick according to the clamp. The number of clamps is multiple, and multiple refractory bricks can be clamped at the same time, which can clamp the refractory bricks efficiently, thereby improving the working efficiency of the clamping tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a three-dimensional cross-sectional view of the fixture of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the electric cylinder of the utility model;

[0022] Figure 4 This is a three-dimensional diagram of the sliding sleeve of the utility model;

[0023] Figure 5 This is a three-dimensional diagram of the nozzle of the utility model.

[0024] In the figure: 1. Top long plate; 2. Sliding groove; 3. Sliding sleeve; 4. Fixed block; 5. Clamp; 6. Semiconductor refrigeration plate; 7. Ring tube; 8. Branch pipe; 9. Nozzle; 10. Adjustment clamping mechanism; 101. Electric cylinder; 102. Tooth plate; 103. Fixed slider; 104. Gear; 106. Threaded rotating column; 107. Fixed block; 11. Triangular block; 12. Insulation block; 13. Anti-drop ring; 14. Limit sleeve; 15. Anti-movement block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1 to 5 As shown, the utility model provides a clamping device for refractory brick production, including a top long plate 1, the bottom of the top long plate 1 is fixedly connected with a sliding groove 2, the number of the sliding grooves 2 is three, and the three sliding grooves 2 are equidistantly distributed, both sides of the surface of the sliding groove 2 are slidably connected with sliding sleeves 3, the bottom of the sliding sleeve 3 is fixedly connected with a fixed block 4, the bottom of the fixed block 4 is fixedly connected with a clamp 5, the outer side of the clamp 5 is fixedly connected with a semiconductor refrigeration plate 6, the top of the top long plate 1 is connected with a branch pipe 7, the number of the branch pipes 7 is six, and the six branch pipes 7 are equidistantly distributed, the top of the branch pipe 7 is connected with an annular pipe 8, the bottom of the branch pipe 7 is fixedly connected with a nozzle 9, the bottom of the nozzle 9 passes through the top long plate 1 and the bottom of the sliding groove 2, and the front side of the bottom of the top long plate 1 is fixedly connected with an adjusting clamping mechanism 10.

[0027] refer to Figure 3The adjusting clamping mechanism 10 includes an electric cylinder 101, the top of the electric cylinder 101 is fixedly connected to the bottom of the front side of the top long plate 1, the output end of the electric cylinder 101 is fixedly connected to a toothed plate 102, the top of the toothed plate 102 is slidably connected to a fixed slider 103, the top of the fixed slider 103 is fixedly connected to the bottom of the top long plate 1, the bottom of the toothed plate 102 is meshedly connected to a gear 104, the inside of the gear 104 is fixedly connected to a threaded rotating column 106, the side of the threaded rotating column 106 away from the electric cylinder 101 penetrates to the surface of the rear side of the fixed block 4, the front and rear sides of the surface of the threaded rotating column 106 are fixedly connected to a fixed block 107, and the top of the fixed block 107 is fixedly connected to the bottom of the top long plate 1.

[0028] As a technical optimization solution of the present invention, by setting up an adjustable clamping mechanism 10, the size of the clamp 5 can be adjusted to avoid inconsistent sizes of refractory bricks, which would cause the clamp 5 to be unable to clamp the brick body and require manual clamping of the refractory bricks, thereby improving the use efficiency of the clamp 5.

[0029] refer to Figure 3 The left and right sides of the fixed slider 103 are fixedly connected with triangular blocks 11, and the top of the triangular block 11 is fixedly connected to the bottom of the top long board 1.

[0030] As a technical optimization solution of the present invention, by setting the triangular block 11, the fixed slider 103 can be stably reinforced, avoiding long-term sliding of the surface of the fixed slider 103, and the fixed area at the top is too small, resulting in a gap between the fixed slider 103 and the top long plate 1, thereby improving the service life of the fixed slider 103.

[0031] refer to Figure 1 The inner side of the clamp 5 is fixedly connected with an insulation block 12, and the insulation block 12 is located at the bottom of the top long plate 1.

[0032] As a technical optimization solution of the present invention, by providing the heat insulating block 12, the clamp 5 and the heat resistant brick can be insulated, thereby avoiding the heat resistant brick from being overheated and causing damage to the clamp 5, and improving the durability of the clamp 5.

[0033] refer to Figure 1 Anti-drop rings 13 are fixedly connected to both sides of the outer side of the electric cylinder 101, and the top of the anti-drop ring 13 is fixedly connected to the front side of the bottom of the top long plate 1.

[0034] As a technical optimization solution of the present invention, by providing an anti-drop ring 13, the electric cylinder 101 can be stably reinforced to prevent the electric cylinder 101 from being in a suspended state for a long time. Long-term movement may cause cracks between the electric cylinder 101 and the top long plate 1, resulting in the output end of the electric cylinder 101 being unable to move stably during use, thereby improving the stability of the electric cylinder 101.

[0035] refer to Figure 2 The rear side of the surface of the threaded rotating column 106 is movably connected to the limiting sleeve 14 , and the front side of the limiting sleeve 14 is fixedly connected to the rear side of the fixed block 107 .

[0036] As a technical optimization solution of the present invention, by setting a limit sleeve 14, the threaded rotating column 106 can be limited and fixed, preventing the threaded rotating column 106 from moving on the fixed block 107 for a long time, causing the threaded rotating column 106 to detach from the fixed block 107, thereby improving the stability of the threaded rotating column 106.

[0037] refer to Figure 2 The rear side of the rear fixing block 107 is fixedly connected with an anti-movement block 15 , and the top of the anti-movement block 15 is fixedly connected to the bottom of the top long plate 1 .

[0038] As a technical optimization solution of the present invention, by setting an anti-motion block 15, the fixed block 107 can be reinforced to prevent the internal threaded rotating column 106 of the fixed block 107 from rotating for a long time, causing the fixed block 107 to shift and a gap to be generated between the fixed block 107 and the threaded rotating column 106, thereby improving the stability of the fixed block 107.

[0039] The working principle and usage process of the present invention: During use, when multiple refractory bricks need to be clamped but the volume is large or small, the electric cylinder 101 is started, and the output end of the electric cylinder 101 drives the tooth plate 102 to move to the left on the surface of the fixed slider 103, and the tooth plate 102 moves to the side away from the electric cylinder 101, and the tooth plate 102 drives the gear 104 and the threaded rotating column 106 to rotate. At the same time, the fixed block 4 drives the top sliding sleeve 3 and the bottom clamp 5 to move on the surface of the sliding groove 2 toward the side close to both sides. When the inner side of the clamp 5 contacts the refractory brick, the clamp 5 clamps the refractory brick and fixes it. The electric cylinder 101 stops moving, and the nozzle 9 is turned on to spray water evenly on the refractory brick for cooling. At this time, the equipment clamps and cools multiple refractory bricks at the same time.

[0040] To sum up: the clamping device for refractory brick production, through the coordinated use of the top long plate 1, the sliding groove 2, the sliding sleeve 3, the fixed block 4, the clamp 5, the semiconductor refrigeration plate 6, the annular tube 7, the branch pipe 8, the nozzle 9 and the adjustable clamping mechanism 10, solves the problem that the clamping mechanism clamps the refractory bricks based on the clamping head, but the number of clamps is single, and multiple refractory bricks cannot be clamped at the same time. It can only clamp the refractory bricks individually, and the refractory bricks cannot be clamped efficiently, which reduces the working efficiency of the clamping tool.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for producing refractory bricks, comprising a top long plate (1), characterized in that: The bottom of the top long plate (1) is fixedly connected to a sliding groove (2), the number of the sliding grooves (2) is three, and the three sliding grooves (2) are distributed at equal distances. Both sides of the surface of the sliding groove (2) are slidably connected to sliding sleeves (3), the bottom of the sliding sleeve (3) is fixedly connected to a fixed block (4), the bottom of the fixed block (4) is fixedly connected to a clamp (5), the outer side of the clamp (5) is fixedly connected to a semiconductor cooling plate (6), the top of the top long plate (1) is connected to a branch pipe (7), the number of the branch pipes (7) is six, and the six branch pipes (7) are distributed at equal distances. The top of the branch pipe (7) is connected to an annular pipe (8), the bottom of the branch pipe (7) is fixedly connected to a nozzle (9), the bottom of the nozzle (9) passes through the bottom of the top long plate (1) and the sliding groove (2), and the front side of the bottom of the top long plate (1) is fixedly connected to an adjustment clamping mechanism (10).

2. A clamping device for refractory brick production according to claim 1, characterized in that: The regulating clamping mechanism (10) comprises an electric cylinder (101), the top of the electric cylinder (101) is fixedly connected to the bottom of the front side of the top long plate (1), the output end of the electric cylinder (101) is fixedly connected to a tooth plate (102), the top of the tooth plate (102) is slidably connected to a fixed slider (103), the top of the fixed slider (103) is fixedly connected to the bottom of the top long plate (1), the bottom of the tooth plate (102) is meshedly connected to a gear (104), the interior of the gear (104) is fixedly connected to a threaded rotating column (106), the side of the threaded rotating column (106) away from the electric cylinder (101) penetrates to the surface of the rear side of the fixed block (4), the front side and the rear side of the surface of the threaded rotating column (106) are fixedly connected to a fixed block (107), and the top of the fixed block (107) is fixedly connected to the bottom of the top long plate (1).

3. A clamping device for producing refractory bricks according to claim 2, characterized in that: The left and right sides of the fixed sliding block (103) are both fixedly connected to triangular blocks (11), and the top of the triangular block (11) is fixedly connected to the bottom of the top long plate (1).

4. A clamping device for producing refractory bricks according to claim 1, characterized in that: The inner sides of the clamps (5) are fixedly connected with heat insulation blocks (12), and the heat insulation blocks (12) are located at the bottom of the top long plate (1).

5. The clamping device for producing refractory bricks according to claim 2, characterized in that: Anti-drop rings (13) are fixedly connected to both sides of the outer side of the electric cylinder (101), and the top of the anti-drop ring (13) is fixedly connected to the front side of the bottom of the top long plate (1).

6. A clamping device for producing refractory bricks according to claim 2, characterized in that: The rear side of the surface of the threaded rotating column (106) is movably connected to a limiting sleeve (14), and the front side of the limiting sleeve (14) is fixedly connected to the rear side of the fixed block (107).

7. The clamping device for producing refractory bricks according to claim 2, characterized in that: The rear side of the fixed block (107) is fixedly connected to an anti-movement block (15), and the top of the anti-movement block (15) is fixedly connected to the bottom of the top long plate (1).

Citation Information

Patent Citations

  • Fireproof brick production clamping device with heat dissipation function

    CN213137155U