A modular shot blasting machine connecting mechanism facilitating replacement of wearing parts

Abstract

The utility model relates to a modularization shot -blasting machine connecting mechanism convenient to replace vulnerable parts, and relates to shot -blasting equipment technical field, locking mechanism sets up in the downside of mounting panel, and locking mechanism is connected with shot -blasting machine, and moving block sets up in the downside of connecting plate, and the left and right sides of moving block upper surface all are fixed with sliding block, and sliding block slidingly arranged in the slide groove on connecting plate lower surface, and the left and right symmetry of adjusting screw rod are embedded and are through bearing and are connected in connecting plate, and adjusting screw rod is connected with corresponding sliding block, and two adjusting screw rods are connected through synchronous wheel transmission subassembly, and adjusting motor is embedded and is fixed in one side in connecting plate, and adjusting motor is connected with one end of one adjusting screw rod, and rotary motor is embedded and is fixed in moving block, and the output shaft of rotary motor is fixedly connected with the center of mounting panel, can when needing to replace shot -blasting machine, the shot -blasting machine is rotated and is adjacent to the side of shot -blasting cleaning machine shell, thereby being convenient for replacing shot -blasting machine.

Description

Technical Field

[0001] This utility model relates to the field of shot blasting equipment technology, specifically to a modular shot blasting machine connection mechanism that facilitates the replacement of easily worn parts. Background Technology

[0002] Shot blasting machines are devices that use high-speed projectiles to clean, strengthen, or deburr the surface of workpieces, and are widely used in casting, forging, and machinery manufacturing. In shot blasting machines, vulnerable parts (such as shot blaster blades, guard plates, and shot distribution wheels) require frequent replacement due to long-term impact and wear from the projectiles. However, the replacement process for vulnerable parts in traditional shot blasting machines is complex, often requiring the disassembly of numerous components, resulting in long downtime and high maintenance costs. Utility Model Content

[0003] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a modular shot blasting machine connection mechanism that is reasonably designed, easy to use, and facilitates the replacement of vulnerable parts, effectively solving the aforementioned defects of the existing technology.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: it includes a connecting plate and a mounting plate, wherein the connecting plate is fixed to the inner top wall of the shot blasting machine, and a mounting plate is provided on the lower side of the connecting plate, the mounting plate being configured to abut against the top plate of the shot blaster; it further includes:

[0005] A locking mechanism is provided on the lower side of the mounting plate and is connected to the shot blasting machine;

[0006] The movable block is located on the lower side of the connecting plate. Sliding blocks are fixed on both the left and right sides of the upper surface of the movable block. The sliding blocks are slidably disposed in the sliding grooves on the lower surface of the connecting plate.

[0007] The adjusting screws are two in number and are symmetrically embedded in the connecting plate and screwed together by bearings. The adjusting screws are screwed together with the corresponding sliding blocks and the two adjusting screws are connected by a synchronous wheel transmission assembly.

[0008] An adjusting motor is embedded and fixed in one side of the connecting plate, and the adjusting motor is connected to one end of one of the adjusting screws;

[0009] A rotary motor is embedded and fixed inside the movable block, and the output shaft of the rotary motor is fixedly connected to the center of the mounting plate.

[0010] The above technical solution uses a locking mechanism to limit the shot blaster to the underside of the mounting plate, allowing it to be installed inside the shot blasting machine via a moving block and connecting plate. When replacement is needed, the adjusting motor is started, driving the connected adjusting screw to rotate. This adjusting screw, through a synchronous wheel transmission assembly, drives another adjusting screw to rotate. The two adjusting screws, through a sliding block, move the moving block, which in turn moves the mounting plate and the shot blaster to one side of the shot blasting machine. During this movement, a rotary motor is started, driving the mounting plate to rotate. The mounting plate, through the locking mechanism, drives the shot blaster to rotate until it is parallel to the side wall of the shot blasting machine housing. After opening the corresponding door panel, the locking mechanism can be released to replace the shot blaster.

[0011] As a further improvement of this utility model, connecting rods are fixed on both the front and rear sides of the upper surface of the mounting plate. The connecting rods are arranged in an inverted "L" shape, and insert plates are fixed on the crossbars of the connecting rods. The insert plates are movably arranged in the annular grooves on the outer ring wall of the moving block; this can increase the stability of the mounting plate when it rotates.

[0012] As a further improvement of this utility model, the locking mechanism includes:

[0013] Locking plates, there are two locking plates, which are symmetrically arranged on both sides of the mounting plate. A locking screw is fixed to the upper side of the side wall of the mounting plate adjacent to the locking plate.

[0014] The internally threaded tube consists of two tubes, each threaded onto the outside of the locking screw. The internally threaded tubes are screwed into the mounting plate via bearings, and the two tubes are connected by a support rod.

[0015] A locking motor is embedded and fixed in the mounting plate, and the output shaft of the locking motor is connected to the support rod between two internally threaded tubes through a bevel gear pair.

[0016] The locking blocks are two in number and are respectively fixed on the lower side of the locking plate adjacent to the side wall of the mounting plate. The grooves on the locking blocks are inserted into the bottom plate of the shot blasting machine.

[0017] Using the above technical solution, the locking motor is started, and the locking mechanism drives the internal threaded tubes on both sides to rotate through the bevel gear pair and the support rod. The internal threaded tubes drive the locking screws inside to move, and the locking screws drive the locking plate to move until the locking plate drives the locking block to move to one side of the shot blaster and locks it on the bottom plate of the shot blaster, thereby locking and fixing the shot blaster.

[0018] As a further improvement of this utility model, guide rods are provided on both the front and rear sides of the locking screw. After the guide rods pass through one side of the mounting plate, they are fixed to the side wall of the adjacent locking plate.

[0019] The above technical solution can increase the stability of the locking plate when it moves.

[0020] As a further improvement of this utility model, a limiting plate is fixed on one end of the guide rod located inside the mounting plate, and the limiting plate is slidably arranged in the cylindrical groove on the mounting plate.

[0021] The above technical solution can prevent the locking plate and locking screw from falling off the mounting plate.

[0022] As a further improvement of this utility model, the front and rear sides of the lower surface of the mounting plate are both abutted by reinforcing plates. One side of the reinforcing plate is abutted against the side wall of the shot blaster, and the other side wall of the reinforcing plate is fixedly connected to the locking plate; this can increase the stability of the locking plate after it is connected to the shot blaster.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows: The modular shot blasting machine connection mechanism of this utility model, which facilitates the replacement of vulnerable parts, allows the shot blaster to be rotated and placed adjacent to one side of the shot blasting machine housing when the shot blaster needs to be replaced, thereby facilitating the replacement of the shot blaster. This utility model has the advantages of reasonable design and low manufacturing cost. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model.

[0025] Figure 2 This is an exploded view of the present invention.

[0026] Figure 3 This is an exploded view of the locking mechanism and shot blasting device in this utility model.

[0027] Figure 4 This is an exploded view of the mounting plate, moving block, connecting rod, and insert plate in this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Connecting plate; 2. Mounting plate; 3. Shot blaster; 4. Locking mechanism; 4-1. Locking plate; 4-2. Locking screw; 4-3. Internal threaded tube; 4-4. Locking motor; 4-5. Locking block; 5. Moving block; 6. Sliding block; 7. Adjusting screw; 8. Adjusting motor; 9. Rotary motor; 10. Connecting rod; 11. Insert plate; 12. Guide rod; 13. Limiting plate; 14. Reinforcing plate. Detailed Implementation

[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Example 1:

[0032] like Figures 1-4 As shown, this embodiment includes a connecting plate 1 and a mounting plate 2. The connecting plate 1 is welded and fixed to the inner top wall of the shot blasting machine. The mounting plate 2 is provided on the lower side of the connecting plate 1, and the mounting plate 2 is configured to abut against the top plate of the shot blaster 3. It also includes:

[0033] Locking mechanism 4 is located on the lower side of mounting plate 2 and is connected to shot blaster 3;

[0034] The movable block 5 is located on the lower side of the connecting plate 1. Sliding blocks 6 are welded and fixed on both the left and right sides of the upper surface of the movable block 5. The sliding blocks 6 are slidably disposed in the sliding groove on the lower surface of the connecting plate 1. Connecting rods 10 are welded and fixed on both the front and rear sides of the upper surface of the mounting plate 2. The connecting rods 10 are arranged in an inverted "L" shape. Insert plates 11 are welded and fixed on the crossbar of the connecting rods 10. The insert plates 11 are movably disposed in the annular groove on the outer ring wall of the movable block 5. This can increase the stability of the mounting plate 2 when it rotates.

[0035] Adjusting screw 7, there are two adjusting screws 7, which are symmetrically embedded on the left and right and screwed into the connecting plate 1 through bearings. The adjusting screw 7 is screwed into the corresponding sliding block 6. The two adjusting screws 7 are connected by a synchronous wheel transmission assembly.

[0036] The adjusting motor 8 is embedded in the rear side of the connecting plate 1 and fixed with bolts. The adjusting motor 8 is connected to the rear end of the adjusting screw 7 on the left side.

[0037] The rotary motor 9 is embedded in and fixed to the movable block 5 by bolts, and the output shaft of the rotary motor 9 is fixedly connected to the center of the mounting plate 2.

[0038] Example 2:

[0039] See Figure 1-3 As shown, based on Embodiment 1, the locking mechanism 4 includes:

[0040] Two locking plates 4-1 are symmetrically arranged on both sides of the mounting plate 2. Reinforcing plates 14 abut against the front and rear sides of the lower surface of the mounting plate 2. One side of the reinforcing plate 14 abuts against the side wall of the shot blaster 3, and the other side wall of the reinforcing plate 14 is welded and fixed to the locking plates 4-1. This increases the stability of the locking plates 4-1 after they are connected to the shot blaster 3. A locking screw is welded and fixed to the upper side of the locking plate 4-1 adjacent to one side wall of the mounting plate 2. 4-2; Guide rods 12 are provided on both the front and rear sides of the locking screw 4-2. After the guide rods 12 pass through one side of the mounting plate 2, they are welded and fixed to the side wall of the adjacent locking plate 4-1, which can increase the stability of the locking plate 4-1 when it moves; Limiting plates 13 are welded and fixed to the end of the guide rods 12 located inside the mounting plate 2. The limiting plates 13 are slidably set in the cylindrical groove on the mounting plate 2, which can prevent the locking plate 4-1 and the locking screw 4-2 from falling off the mounting plate 2;

[0041] There are two internally threaded tubes 4-3, which are respectively threaded onto the outside of the locking screw 4-2. The internally threaded tubes 4-3 are screwed into the mounting plate 2 through bearings. The two internally threaded tubes 4-3 are connected by a support rod.

[0042] The locking motor 4-4 is embedded in the mounting plate 2 and fixed with bolts. The output shaft of the locking motor 4-4 is connected to the support rod between the two internally threaded tubes 4-3 through a bevel gear pair.

[0043] Locking blocks 4-5, there are two locking blocks 4-5, and they are respectively welded and fixed to the lower side of the side wall of the locking plate 4-1 adjacent to the mounting plate 2. The grooves on the locking blocks 4-5 are inserted into the bottom plate of the shot blaster 3.

[0044] When using this utility model, start the locking motor 4-4. The locking motor drives the internally threaded tubes 4-3 on both sides to rotate via the bevel gear pair and the support rod. The internally threaded tubes 4-3 drive the locking screws 4-2 inside to move. The locking screws 4-2 drive the locking plate 4-1 to move until the locking plate 4-1 drives the locking block 4-5 to move to one side of the shot blaster 3 and locks it onto the bottom plate of the shot blaster 3. This locks and fixes the shot blaster 3. It can then be installed in the shot blasting machine via the moving block 5 and the connecting plate 1. When replacement is needed, start the adjusting motor 8. The adjusting motor 8 drives... The adjusting screw 7 connected to it rotates, and this adjusting screw 7 drives another adjusting screw 7 to rotate through the synchronous wheel transmission assembly. The two adjusting screws 7 drive the moving block 5 to move through the sliding block 6. The moving block 5 drives the mounting plate 2 and the shot blaster 3 to move to one side of the shot blasting machine. During the movement, the rotary motor 9 is started. The rotary motor 9 drives the mounting plate 2 to rotate. The mounting plate 2 drives the shot blaster 3 to rotate through the locking mechanism 4 until the shot blaster 3 is parallel to the side wall of the shot blasting machine housing. After opening the corresponding door panel, the locking mechanism 4 can be released to replace the shot blaster 3.

[0045] Compared with the prior art, the beneficial effects of this specific embodiment are as follows:

[0046] 1. By adjusting the coordinated operation of motor 8 and rotary motor 9, shot blaster 3 can be easily moved to one side of the shot blasting machine and rotated to a state parallel to the side wall of the housing, which facilitates replacement after opening the door panel, simplifies the replacement process of shot blaster 3, and reduces downtime and maintenance costs.

[0047] 2. The connecting rod 10 and insert plate 11 structure provided on the mounting plate 2, as well as the guide rod 12 and limiting plate 13 in the locking mechanism 4, effectively increase the stability of the mounting plate 2 and locking plate 4-1 during movement and rotation, and reduce the possibility of vibration and displacement.

[0048] 3. The locking mechanism 4 drives the internal threaded tube 4-3 and the locking screw 4-2 through the locking motor 4-4, realizing the rapid locking and releasing of the shot blaster 3. This not only improves the convenience of operation, but also enhances the connection strength between the shot blaster 3 and the mounting plate 2, ensuring the safety of the equipment when it is running at high speed.

[0049] 4. Through precision transmission mechanisms such as synchronous pulley transmission components and bevel gear pairs, the coordinated work of multiple components is realized, enabling the equipment to achieve efficient functional integration within a limited space, thereby improving the overall performance and reliability of the equipment.

[0050] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A modular shot blasting machine connection mechanism for easy replacement of wear parts, comprising a connecting plate (1) and a mounting plate (2), wherein the connecting plate (1) is fixed to the inner top wall of the shot blasting machine, and the mounting plate (2) is provided on the lower side of the connecting plate (1), and the mounting plate (2) is configured to abut against the top plate of the shot blaster (3); characterized in that: It also includes: Locking mechanism (4), the locking mechanism (4) is located on the lower side of the mounting plate (2), and the locking mechanism (4) is connected to the shot blaster (3); The movable block (5) is located on the lower side of the connecting plate (1). Sliding blocks (6) are fixed on both the left and right sides of the upper surface of the movable block (5). The sliding blocks (6) are slidably disposed in the groove on the lower surface of the connecting plate (1). Adjusting screws (7), there are two adjusting screws (7), which are symmetrically embedded on the left and right and screwed into the connecting plate (1) through bearings. The adjusting screws (7) are screwed into the corresponding sliding blocks (6). The two adjusting screws (7) are connected by a synchronous wheel transmission assembly. Adjustment motor (8), the adjustment motor (8) is embedded and fixed in one side of the connecting plate (1), and the adjustment motor (8) is connected to one end of one of the adjustment screws (7); A rotary motor (9) is embedded and fixed in the movable block (5), and the output shaft of the rotary motor (9) is fixedly connected to the center of the mounting plate (2).

2. The modular shot blasting machine connection mechanism for easy replacement of vulnerable parts according to claim 1, characterized in that: The mounting plate (2) has connecting rods (10) fixed on both the front and rear sides of its upper surface. The connecting rods (10) are arranged in an inverted "L" shape. A plate (11) is fixed on the crossbar of the connecting rod (10). The plate (11) is movably arranged in the annular groove on the outer ring wall of the moving block (5).

3. The modular shot blasting machine connection mechanism for easy replacement of vulnerable parts according to claim 1, characterized in that: The locking mechanism (4) includes: Locking plate (4-1), there are two locking plates (4-1), and they are symmetrically arranged on both sides of the mounting plate (2). Locking plate (4-1) is fixed with locking screw (4-2) on the upper side of one side wall of the mounting plate (2). The internally threaded tube (4-3) consists of two tubes, which are respectively threaded onto the outside of the locking screw (4-2). The internally threaded tube (4-3) is screwed into the mounting plate (2) through a bearing. The two internally threaded tubes (4-3) are connected by a support rod. Locking motor (4-4), the locking motor (4-4) is embedded and fixed in the mounting plate (2), and the output shaft of the locking motor (4-4) is connected to the support rod between the two internal threaded tubes (4-3) through a bevel gear pair; Locking blocks (4-5), there are two locking blocks (4-5), and they are respectively fixed on the lower side of the side wall of the locking plate (4-1) adjacent to the mounting plate (2). The groove on the locking block (4-5) is inserted into the bottom plate of the shot blaster (3).

4. The modular shot blasting machine connection mechanism for easy replacement of vulnerable parts according to claim 3, characterized in that: The locking screw (4-2) is provided with guide rods (12) on both the front and rear sides. After the guide rods (12) pass through one side of the mounting plate (2), they are fixed to the side wall of the adjacent locking plate (4-1).

5. A modular shot blasting machine connection mechanism for easy replacement of vulnerable parts according to claim 4, characterized in that: Each guide rod (12) has a limiting plate (13) fixed on one end inside the mounting plate (2), and the limiting plate (13) is slidably disposed in the cylindrical groove on the mounting plate (2).

6. The modular shot blasting machine connection mechanism for easy replacement of vulnerable parts according to claim 3, characterized in that: The mounting plate (2) has a reinforcing plate (14) on both the front and rear sides of its lower surface. One side of the reinforcing plate (14) is engaged with the side wall of the shot blaster (3), and the other side wall of the reinforcing plate (14) is fixedly connected to the locking plate (4-1).

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