Fixing device for wear-resisting plate

Abstract

The utility model discloses a wear-resisting plate fixing device which comprises a base, sliding grooves are fixedly connected to the four corners of the top of the base, lifting rods are arranged in the sliding grooves, and mounting frames are fixedly connected to the inner sides of the lifting rods. The rotary motor drives the disc and the cylinder to rotate, the cylinder drives the lifting plate, the lifting rod and the pressing plates to move upwards, the pressing plates are lifted, the rotary motor rotates again to drive the pressing plates to descend, the distance between the pressing plates is adjusted according to the size of the wear-resisting plate, and the moving motor is started. The movable motor drives a second gear, a toothed belt, a first gear and a forward and reverse screw to rotate, the forward and reverse screw drives a threaded sleeve, a movable block, a lifting rod, a mounting frame and a pressing plate to move towards the inner side, and when the pressing plate is adjusted to a proper distance, the movable motor is closed. A light and thin wear-resisting plate can be fixed, and the pressing assembly can stably slide.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant plates, in particular to a fixing device for wear-resistant plates. Background Art

[0002] The mining environment is usually characterized by high wear and high impact, which makes wear-resistant plates a key material for mining equipment manufacturing;

[0003] Here are some applications of wear plates in mining:

[0004] 1. Mining crusher: bear the impact and wear of ore;

[0005] 2. Conveyor belt: enhance wear resistance and extend service life;

[0006] 3. Mine car compartment: reduce the wear of materials on the compartment;

[0007] When choosing wear-resistant plates for mining, the following factors need to be considered:

[0008] 1. The hardness and toughness of the wear-resistant plate can adapt to the harsh working conditions of the mine;

[0009] 2. Corrosion resistance, prevent rust in humid or corrosive environment;

[0010] 3. Cost factors, comprehensive consideration of cost performance;

[0011] In addition, the installation and maintenance of the wear-resistant plate are also crucial, and it is necessary to ensure correct installation and regular maintenance. The patent announcement number is CN213352180U, which discloses a fixing device for the wear-resistant plate, including a base plate, which is placed above the workbench, and a fixing mechanism is arranged between the four corners of the base plate and the workbench, and both sides of the two side walls above the base plate are provided with sliding grooves, and a slider is slidingly arranged in the sliding groove, and a sleeve is fixed above the slider, and a threaded groove is opened in the sleeve, and a baffle is arranged above the sleeve, and a threaded rod is connected in the threaded groove, and one end of the threaded rod passes through the sleeve and the baffle and is fixed with a turning handle. The fixing device places the wear-resistant plate above the base plate, and when the top of the wear-resistant plate needs to be fixed, only the turning handle needs to be turned.

[0012] The above-mentioned prior art solutions have the following defects:

[0013] 1. The baffle will be blocked by the casing during its descent, and the baffle cannot approach the bottom plate;

[0014] 2. The cooperation between the baffle and the bottom plate cannot clamp and fix the thin wear-resistant plate;

[0015] 3. The slider is too small to slide smoothly inside the slide groove. Utility Model Content

[0016] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a fixing device for the wear-resistant plate, which has the advantages of efficient and stable fixing, and solves the problems that the baffle will be blocked by the casing during the descent, the baffle cannot be close to the bottom plate, the cooperation between the baffle and the bottom plate cannot clamp and fix the thinner wear-resistant plate, and the slider is small in size and cannot slide smoothly inside the slide groove.

[0017] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for a wear-resistant plate, comprising a base, wherein the four corners of the top of the base are fixedly connected with a slide groove, the interior of the slide groove is provided with a lifting rod, the inner side of the lifting rod is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected to the pressing plate, the surface of the lifting rod is sleeved with a moving block, the front side of the moving block is fixedly connected with a screw sleeve, the internal thread of the screw sleeve is connected with forward and reverse screws, the surface of the forward and reverse screws is fixedly connected with a gear 1, the surface of the gear 1 is sleeved with a toothed belt, the outer side of the toothed belt is meshed with a gear 2, the left side of the gear 2 is fixedly connected with a moving motor, the bottom of the moving motor is fixedly connected to the bottom of the inner wall of the base, and the interior of the moving block is provided with a lifting mechanism.

[0018] As a preferred embodiment of the utility model, the lifting mechanism includes a lifting plate, the lifting plate is fixedly connected to the bottom of the lifting rod, a cylinder is arranged inside the lifting plate, a disc is fixedly connected to the outside of the cylinder, a rotating motor is fixedly connected to the outside of the disc, and the rotating motor is fixedly connected to the bottom of the inner wall of the moving block.

[0019] As a preferred embodiment of the utility model, sliding rods are slidably connected to both sides of the lifting plate, and the surfaces of the sliding rods are fixedly connected to the inner wall of the moving block.

[0020] As a preferred embodiment of the present invention, a stabilizing plate is sleeved on the surface of the output end of the rotating motor, and the bottom of the stabilizing plate is fixedly connected to the bottom of the inner wall of the base.

[0021] As a preferred embodiment of the utility model, both sides of the surfaces of the forward and reverse screws are sleeved with stabilizing sleeves, and the surfaces of the stabilizing sleeves are fixedly connected to the inner wall of the moving block.

[0022] As a preferred embodiment of the present invention, a reinforcement plate is fixedly connected to the bottom of the surface of the mounting frame, and the bottom of the reinforcement plate is fixedly connected to the top of the pressing plate.

[0023] As a preferred embodiment of the utility model, a reinforcing rib is fixedly connected to the top of the mounting frame, and a surface of the reinforcing rib is fixedly connected to the surface of the lifting rod.

[0024] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0025] 1. The utility model drives the disc and the cylinder to rotate through a rotating motor, and the cylinder drives the lifting plate, the lifting rod and the pressing plate to move upward. After the pressing plate is lifted, the rotating motor rotates again to drive the pressing plate to descend. The spacing between the pressing plates is adjusted according to the size of the wear-resistant plate, and the moving motor is started. The moving motor drives gear 2, the toothed belt, gear 1 and the forward and reverse screws to rotate. The forward and reverse screws drive the screw sleeve, the moving block, the lifting rod, the mounting frame and the pressing plate to move inward. When the pressing plate is adjusted to a suitable spacing, the moving motor is turned off. It has the advantages of efficient and stable fixation. The pressing assembly can contact with the placement table, can fix the thin wear-resistant plate, and the pressing assembly can slide stably.

[0026] 2. The utility model is provided with a lifting mechanism, which can drive the lifting rod and the pressing plate to move up and down, thereby preventing the pressing plate from being unable to move, resulting in the pressing plate being unable to fix the wear-resistant plate, and improving the use efficiency of the pressing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a three-dimensional cross-sectional view of the base of the utility model;

[0029] Figure 3 It is a three-dimensional diagram of the rotating electrical machine of the utility model;

[0030] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0031] In the figure: 1. base; 2. slide; 3. lifting rod; 4. mounting frame; 5. pressing plate; 6. moving block; 7. screw sleeve; 8. forward and reverse screws; 9. gear one; 10. toothed belt; 11. gear two; 12. moving motor; 13. lifting mechanism; 131. lifting plate; 132. cylinder; 133. disc; 134. rotating motor; 14. slide rod; 15. stabilizing plate; 16. stabilizing sleeve; 17. reinforcement disc; 18. reinforcement ribs. DETAILED DESCRIPTION

[0032] 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.

[0033] like Figures 1 to 4As shown, the utility model provides a fixing device for a wear-resistant plate, comprising a base 1, wherein the four corners of the top of the base 1 are fixedly connected with a slide groove 2, a lifting rod 3 is arranged inside the slide groove 2, the inner side of the lifting rod 3 is fixedly connected with a mounting frame 4, the bottom of the mounting frame 4 is fixedly connected to a pressing plate 5, a moving block 6 is sleeved on the surface of the lifting rod 3, a screw sleeve 7 is fixedly connected to the front side of the moving block 6, the internal thread of the screw sleeve 7 is connected with forward and reverse screws 8, a gear 1 9 is fixedly connected to the surface of the forward and reverse screws 8, a toothed belt 10 is sleeved on the surface of the gear 1 9, a gear 2 11 is meshed on the outer side of the toothed belt 10, a moving motor 12 is fixedly connected to the left side of the gear 2 11, the bottom of the moving motor 12 is fixedly connected to the bottom of the inner wall of the base 1, and a lifting mechanism 13 is arranged inside the moving block 6.

[0034] refer to Figure 3 The lifting mechanism 13 includes a lifting plate 131, which is fixedly connected to the bottom of the lifting rod 3. A cylinder 132 is arranged inside the lifting plate 131, and a disk 133 is fixedly connected to the outside of the cylinder 132. A rotating motor 134 is fixedly connected to the outside of the disk 133, and the rotating motor 134 is fixedly connected to the bottom of the inner wall of the moving block 6.

[0035] As a technical optimization solution of the utility model, by setting a lifting mechanism 13, the lifting rod 3 and the pressing plate 5 can be driven to move up and down, avoiding the pressing plate 5 being unable to move, resulting in the pressing plate 5 being unable to fix the wear-resistant plate, thereby improving the use efficiency of the pressing plate 5.

[0036] refer to Figure 3 The two sides of the lifting plate 131 are slidably connected with sliding rods 14 , and the surfaces of the sliding rods 14 are fixedly connected to the inner wall of the moving block 6 .

[0037] As a technical optimization solution of the utility model, by setting the sliding rod 14, the lifting plate 131 can be slid and stabilized, avoiding shaking of the lifting plate 131 during sliding movement, causing the lifting plate 131 to loosen, and improving the sliding stability of the lifting plate 131.

[0038] refer to Figure 3 A stabilizing plate 15 is sleeved on the surface of the output end of the rotating motor 134 , and the bottom of the stabilizing plate 15 is fixedly connected to the bottom of the inner wall of the base 1 .

[0039] As a technical optimization solution of the present invention, by providing a stabilizing plate 15 , the output end of the rotating motor 134 can be stabilized, thereby avoiding the tilting phenomenon during the rotation of the rotating motor 134 and improving the use stability of the rotating motor 134 .

[0040] refer to Figure 2Both sides of the surface of the forward and reverse screws 8 are sleeved with stabilizing sleeves 16 , and the surface of the stabilizing sleeves 16 is fixedly connected to the inner wall of the moving block 6 .

[0041] As a technical optimization solution of the utility model, by providing a stabilizing sleeve 16, the forward and reverse screws 8 can be stabilized to avoid the forward and reverse screws 8 from tilting during rotation, thereby improving the use stability of the forward and reverse screws 8.

[0042] refer to Figure 2 A reinforcement plate 17 is fixedly connected to the bottom of the surface of the mounting frame 4 , and the bottom of the reinforcement plate 17 is fixedly connected to the top of the pressing plate 5 .

[0043] As a technical optimization solution of the utility model, by setting a reinforcement plate 17, the connection between the mounting frame 4 and the pressing plate 5 can be reinforced to avoid breakage of the mounting frame 4 and the pressing plate 5 during use, to prevent the mounting frame 4 and the pressing plate 5 from failing to cooperate, and to improve the use effect of the mounting frame 4 and the pressing plate 5.

[0044] refer to Figure 2 The top of the mounting frame 4 is fixedly connected with a reinforcing rib 18 , and the surface of the reinforcing rib 18 is fixedly connected to the surface of the lifting rod 3 .

[0045] As a technical optimization solution of the utility model, by setting reinforcing ribs 18, the connection between the mounting frame 4 and the lifting rod 3 can be reinforced to avoid breakage of the mounting frame 4 and the lifting rod 3 during use, prevent the mounting frame 4 and the lifting rod 3 from failing to cooperate, and improve the use effect of the mounting frame 4 and the lifting rod 3.

[0046] The working principle and use process of the utility model: when in use, the figure shows the contact state between the pressing plate 5 and the base 1. It is necessary to place a wear-resistant plate on the top of the base 1 and fix it with the pressing plate 5, start the rotating motor 134, the rotating motor 134 drives the disc 133 and the cylinder 132 to rotate, the cylinder 132 drives the lifting plate 131, the lifting rod 3 and the pressing plate 5 to move upward, the pressing plate 5 is lifted, and the rotating motor 134 rotates again to drive the pressing plate 5 to descend, and the spacing between the pressing plates 5 is adjusted according to the size of the wear-resistant plate, and the moving motor 12 is started. The moving motor 12 drives the gear 2 11, the toothed belt 10, the gear 1 9 and the forward and reverse screws 8 to rotate, and the forward and reverse screws 8 drive the screw sleeve 7, the moving block 6, the lifting rod 3, the mounting frame 4 and the pressing plate 5 to move inward. When the pressing plate 5 is adjusted to a suitable spacing, the moving motor 12 is turned off, thereby having the advantages of efficient and stable fixation.

[0047] To sum up: the fixing device of the wear-resistant plate, through the coordinated use of the base 1, the slide groove 2, the lifting rod 3, the mounting frame 4, the pressing plate 5, the moving block 6, the screw sleeve 7, the forward and reverse screws 8, the gear one 9, the toothed belt 10, the gear two 11, the moving motor 12 and the lifting mechanism 13, solves the problem that the baffle will be blocked by the casing during the descent process, the baffle cannot be close to the bottom plate, the cooperation between the baffle and the bottom plate cannot clamp and fix the thinner wear-resistant plate, the slider is small in size, and the slider cannot slide smoothly inside the slide groove.

[0048] 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.

[0049] 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 fixing device for a wear-resistant plate, comprising a base (1), characterized in that: The four corners of the top of the base (1) are fixedly connected with a slide groove (2), the slide groove (2) is provided with a lifting rod (3), the inner side of the lifting rod (3) is fixedly connected with a mounting frame (4), the bottom of the mounting frame (4) is fixedly connected to a pressing plate (5), the surface of the lifting rod (3) is sleeved with a moving block (6), the front side of the moving block (6) is fixedly connected with a screw sleeve (7), the inner thread of the screw sleeve (7) is connected with a forward and reverse screw rod (8), the surface of the forward and reverse screw rod (8) is fixedly connected with a gear 1 (9), the surface of the gear 1 (9) is sleeved with a toothed belt (10), the outer side of the inner side of the toothed belt (10) is meshed with a gear 2 (11), the left side of the gear 2 (11) is fixedly connected with a moving motor (12), the bottom of the moving motor (12) is fixedly connected to the bottom of the inner wall of the base (1), and the interior of the moving block (6) is provided with a lifting mechanism (13).

2. A fixing device for a wear-resistant plate according to claim 1, characterized in that: The lifting mechanism (13) comprises a lifting plate (131), the lifting plate (131) is fixedly connected to the bottom of the lifting rod (3), a cylinder (132) is arranged inside the lifting plate (131), a disk (133) is fixedly connected to the outside of the cylinder (132), a rotating motor (134) is fixedly connected to the outside of the disk (133), and the rotating motor (134) is fixedly connected to the bottom of the inner wall of the moving block (6).

3. A fixing device for a wear-resistant plate according to claim 2, characterized in that: Sliding rods (14) are slidably connected to both sides of the lifting plate (131), and the surfaces of the sliding rods (14) are fixedly connected to the inner wall of the moving block (6).

4. A fixing device for a wear-resistant plate according to claim 2, characterized in that: A stabilizing plate (15) is sleeved on the surface of the output end of the rotating motor (134), and the bottom of the stabilizing plate (15) is fixedly connected to the bottom of the inner wall of the base (1).

5. A fixing device for a wear-resistant plate according to claim 1, characterized in that: Stabilizing sleeves (16) are sleeved on both sides of the surface of the forward and reverse screws (8), and the surface of the stabilizing sleeves (16) is fixedly connected to the inner wall of the moving block (6).

6. A fixing device for a wear-resistant plate according to claim 1, characterized in that: A reinforcement plate (17) is fixedly connected to the bottom of the surface of the mounting frame (4), and the bottom of the reinforcement plate (17) is fixedly connected to the top of the pressing plate (5).

7. A fixing device for a wear-resistant plate according to claim 1, characterized in that: A reinforcing rib (18) is fixedly connected to the top of the mounting frame (4), and a surface of the reinforcing rib (18) is fixedly connected to the surface of the lifting rod (3).

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