A bearing support optimization processing device for a paver material conveying assembly

Abstract

The utility model discloses a paving machine conveying assembly bearing support optimized processing device, including base disc, its top surface is installation reference surface, and the center is equipped with workpiece mounting position, a plurality of sets of axial positioning spare is used for locking bearing support along the axial direction, including detachable positioning axle sleeve and pressing plate subassembly, and the pressing plate passes through adjusting groove and adjusting bolt cooperation and realizes radial position adjustment, and is fixed by locking bolt, be equipped with back face jacking subassembly, realize axial jacking through the rotation screw rod drive jacking end, and the circumferential positioning is completed by at least one group of lateral support stopper, and the stopper is installed on the base disc through fixed bolt, and the circumferential position can be adjusted and carries out the location fixing to bearing support. Solveed the existing technology in paving machine conveying assembly bearing support processing existence clamping adaptability, the problem such as poor stability, insufficient rigidity, difficult to guarantee the processing precision and the low production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing and processing, and more specifically, to an optimized processing device for bearing supports of a paver material conveying assembly. Background Technology

[0002] Currently, the processing devices for paver material conveying assembly bearing supports are mainly designed using positioning blocks, fixed welding of support structures, or non-adjustable structures. This necessitates a complete replacement of the processing fixture when changing workpieces of different sizes or with irregular contours. Such devices typically rely solely on simple pressure plates to clamp irregularly shaped workpieces from above, lacking effective lateral or rear support at the cantilever section, making them highly susceptible to vibration or deformation during processing. Furthermore, traditional clamping methods lack a unified process benchmark, and workpiece positioning heavily depends on the operator's experience and visual alignment, making it difficult to guarantee clamping repeatability and batch consistency.

[0003] In practical applications, when producing bearing supports for paver conveyor assemblies, enterprises are limited by the structural defects of traditional processing equipment. The processing of bearing supports for paver conveyor assemblies not only suffers from insufficient clamping adaptability, poor stability and insufficient rigidity, but also affects processing accuracy and production efficiency. Utility Model Content

[0004] The main objective of this invention is to provide an optimized processing device for the bearing support of a paver conveyor assembly, so as to at least solve the problems of insufficient clamping adaptability, poor stability, insufficient rigidity, difficulty in guaranteeing processing accuracy, and low production efficiency in the processing of bearing supports for paver conveyor assemblies in the prior art.

[0005] To achieve the above objectives, this utility model provides an optimized processing device for bearing supports of a paver conveying assembly, comprising: a base plate, the top surface of which forms a reference surface for installing a positioning mechanism; a workpiece mounting position is provided at the center of the base plate for placing the bearing support to be processed; multiple sets of axial positioning components are disposed on the base plate for locking and fixing the bearing support along the axial direction of the base plate; and at least one set of circumferential positioning components are disposed on the base plate for locking and fixing the bearing support along the circumference of the base plate.

[0006] Furthermore, the multiple sets of axial positioning components include: a positioning bushing, which is detachably mounted on the workpiece mounting position; wherein, the bearing support includes a sleeve portion and a support portion, with the sleeve portion nested axially on the positioning bushing.

[0007] Furthermore, the base plate has multiple sets of first positioning holes around the workpiece mounting position, and each set of first positioning holes penetrates along the thickness direction of the base plate; the multiple sets of axial positioning components also include multiple sets of pressure plate assemblies, which are installed one-to-one on the multiple sets of first positioning holes to lock and fix the bearing support along the axial direction.

[0008] Furthermore, each group has multiple first positioning holes, and the multiple first positioning holes in each group are evenly spaced along the radial direction of the base plate; each pressure plate assembly includes: a pressure plate, which is a strip structure, and the pressure plate has an adjustment groove that is consistent with its length direction; an adjustment bolt, which passes through the adjustment groove and the first positioning hole to adjust and position the radial position of the pressure plate to press the bearing support along the axial direction; wherein, the first positioning hole is any one of the group of first positioning holes corresponding to the adjustment groove.

[0009] Furthermore, a locking hole is provided at the rear end of the pressure plate; each pressure plate assembly also includes a locking bolt, which passes through the locking hole and the first positioning hole to lock and fix the pressure plate; the first positioning hole is any one of a set of first positioning holes corresponding to the adjustment groove.

[0010] Furthermore, at least one set of second positioning holes are provided on the base plate around the workpiece mounting position, and multiple second positioning holes in each set penetrate along the thickness direction of the base plate; the multiple sets of axial positioning components also include: at least one set of back clamping components, and at least one set of back clamping components are installed one-to-one on at least one set of second positioning holes to lock and fix the bearing support.

[0011] Furthermore, each group of second positioning holes has at least one, and at least one first positioning hole in each group is arranged radially along the base plate; the back clamping assembly includes: a screw, rotatably mounted in the second positioning hole; and a clamping end, rotatably mounted on the end of the screw and abutting against the bearing support; wherein the second positioning hole is any one of the group of second positioning holes; the bearing support is clamped by the clamping end when the screw is rotated.

[0012] Furthermore, the base disc has at least one set of third positioning holes around the workpiece mounting position, and the plurality of third positioning holes in each set penetrate along the thickness direction of the base disc; the at least one set of circumferential positioning components includes: At least one set of lateral support blocks are installed one-to-one on at least one set of third positioning holes to lock and fix the bearing support along the circumference of the base plate.

[0013] Furthermore, each group has multiple third positioning holes, and these multiple third positioning holes are arranged along the linear direction of the base plate; each group of lateral support blocks includes: Multiple fixing bolts are rotatably installed in the third positioning hole; a stop block is provided with multiple fixing holes; multiple fixing bolts are correspondingly inserted through the multiple fixing holes and the multiple third positioning holes to adjust and fix the circumferential position of the stop block to limit and fix the bearing support along the circumferential direction.

[0014] This utility model discloses an optimized processing device for paver conveyor assembly bearing supports, comprising a base plate, multiple sets of axial positioning components, and at least one set of circumferential positioning components. The top surface of the base plate forms a reference surface for mounting a positioning mechanism, and a workpiece mounting position is provided at the center of the base plate for placing the bearing support to be processed. Multiple sets of axial positioning components are disposed on the base plate to lock and fix the bearing support along the axial direction of the base plate. At least one set of circumferential positioning components is disposed on the base plate to lock and fix the bearing support along the circumference of the base plate. This device solves the problems of insufficient clamping adaptability, poor stability, insufficient rigidity, difficulty in guaranteeing processing accuracy, and low production efficiency in the processing of paver conveyor assembly bearing supports in the prior art. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings: Figure 1 This is a schematic diagram of the working state structure of an optimized processing device for a paver material conveying assembly bearing support, which is optional according to an embodiment of this utility model. Figure 2 This is an exploded structural diagram of an optimized processing device for a paver material conveying assembly bearing support, which is an optional embodiment of this utility model. Figure 3 This is a side view of an optimized machining device for a paver material conveying assembly bearing support, which is an optional embodiment of this utility model. Figure 4 This is a schematic diagram of the base plate structure of an optimized processing device for a paver material conveying assembly bearing support, which is an optional embodiment of this utility model. Figure 5 This is a schematic diagram of the pressure plate assembly structure of an optimized processing device for the bearing support of a paver material conveying assembly, which is an optional embodiment of this utility model. Figure 6 This is a schematic diagram of the back clamping component structure of an optimized processing device for a paver material conveying assembly bearing support, which is optional according to an embodiment of this utility model. Figure 7 This is a schematic diagram of the lateral support block structure of an optimized processing device for the bearing support of a paver material conveying assembly, which is an optional embodiment of this utility model. Figure 8This is a schematic diagram of the bearing support structure of an optimized processing device for the bearing support of a paver material conveying assembly, which is an optional embodiment of this utility model.

[0016] The above figures include the following reference numerals: 10. Base plate; 11. First positioning hole; 12. Second positioning hole; 13. Third positioning hole; 20. Axial positioning component; 21. Positioning bushing; 22. Pressure plate assembly; 221. Pressure plate; 2211. Adjustment groove; 2212. Locking hole; 222. Adjusting bolt; 223. Locking bolt; 23. Back clamping assembly; 231. Screw; 232. Clamping end; 30. Circumferential positioning component; 31. Lateral support block; 311. Fixing bolt; 312. Block; 3121. Fixing hole; 40. Bearing support; 41. Sleeve body; 42. Support body. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] An optimized machining device for the bearing support of a paver conveying assembly according to an embodiment of the present invention, such as... Figure 1 As shown, the device includes a base plate 10, multiple sets of axial positioning components 20, and at least one set of circumferential positioning components 30. The top surface of the base plate 10 forms a reference surface for mounting the positioning mechanism. A workpiece mounting position is provided at the center of the base plate 10 for placing the bearing support 40 to be processed. The multiple sets of axial positioning components 20 are disposed on the base plate 10 and are used to lock and fix the bearing support 40 along the axial direction of the base plate 10. At least one set of circumferential positioning components 30 are disposed on the base plate 10 and are used to lock and fix the bearing support 40 along the circumference of the base plate 10. This solves the problems of insufficient clamping adaptability, poor stability, insufficient rigidity, difficulty in guaranteeing processing accuracy, and low production efficiency in the processing of bearing supports for paver conveyor assemblies in the prior art.

[0019] In specific implementation, such as Figures 1 to 3 As shown, the multiple sets of axial positioning components 20 include positioning bushings 21, which are detachably mounted on the workpiece mounting position. The positioning bushings 21 have a limiting boss on the side near the workpiece, which is used to limit the workpiece in the first horizontal direction. This achieves the initial accurate positioning of the workpiece in the axial and horizontal directions, improves the clamping repeatability, and facilitates quick replacement of workpieces of different specifications.

[0020] Furthermore, such as Figure 8As shown, the bearing support 40 includes a sleeve portion 41 and a support portion 42. The sleeve portion 41 is axially nested on the positioning bushing 21, ensuring the coaxiality between the workpiece and the positioning bushing 21 and effectively reducing machining errors caused by eccentricity.

[0021] Furthermore, such as Figure 4 As shown, the base plate 10 has multiple sets of first positioning holes 11 around the workpiece mounting position, and each set of first positioning holes 11 penetrates along the thickness direction of the base plate 10; the multiple sets of axial positioning components 20 also include multiple sets of pressure plate assemblies 22, which are installed one-to-one on the multiple sets of first positioning holes 11 to lock and fix the bearing support 40 along the axial direction; wherein, each set of first positioning holes 11 has multiple holes, and the multiple first positioning holes 11 in each set are evenly spaced along the radial direction of the base plate 10. This radial distribution design of multiple holes enhances the layout flexibility of the clamping points, and the optimal clamping position can be selected for workpieces of different sizes, thereby improving clamping stability.

[0022] Furthermore, such as Figure 5 As shown, each pressure plate assembly 22 includes a pressure plate 221 and an adjusting bolt 222. The pressure plate 221 has a strip-shaped structure and an adjusting groove 2211 that is aligned with its length direction. The adjusting bolt 222 passes through the adjusting groove 2211 and the first positioning hole 11 to adjust and position the radial position of the pressure plate 221 to press the bearing support 40 axially. The first positioning hole 11 is any one of a set of first positioning holes 11 corresponding to the adjusting groove 2211. The adjusting groove 2211 and the multi-hole mating structure allow the pressure plate 221 to be flexibly adjusted within the radial range to adapt to the pressing requirements of workpieces with different outer diameters, thus improving the versatility of the device.

[0023] Specifically, the rear end of the pressure plate 221 is provided with a locking hole 2212; each pressure plate assembly 22 also includes a locking bolt 223, which passes through the locking hole 2212 and the first positioning hole 11 to lock and fix the pressure plate 221; the first positioning hole 11 is any one of a set of first positioning holes 11 corresponding to the adjustment groove 2211. The pressure plate 221 also has a counterweight function, which can enhance the processing stability. At the same time, an elastic gasket is provided between the pressure plate 221 and the positioning bushing 21, which can buffer the vibration during processing and prevent the workpiece surface from being crushed. The double fixing structure formed by the adjusting bolt and the locking bolt ensures that the pressure plate 221 does not loosen under the action of cutting force. The counterweight design improves the overall rigidity of the system, while the elastic gasket effectively protects the surface quality of the workpiece and prevents indentations or scratches.

[0024] Furthermore, such as Figure 4As shown, at least one set of second positioning holes 12 are also provided on the base plate 10 around the workpiece mounting position. The multiple second positioning holes 12 in each set penetrate along the thickness direction of the base plate 10. The multiple sets of axial positioning components 20 also include at least one set of back clamping components 23. The at least one set of back clamping components 23 are installed one-to-one on the at least one set of second positioning holes 12 to lock and fix the bearing support 40. Each set of second positioning holes 12 has at least one, and at least one first positioning hole 11 in each set is arranged radially along the base plate 10. The introduction of the back clamping components 23 makes up for the shortcomings of the traditional clamping by only the upper pressure plate 221, forming multi-directional constraints and significantly improving the support rigidity of the cantilever part. Furthermore, such as Figure 6 As shown, the back clamping assembly 23 includes a screw 231 and a clamping end 232. The screw 231 is rotatably installed in the second positioning hole 12. The clamping end 232 is rotatably installed at the end of the screw 231 and abuts against the bearing support 40. The second positioning hole 12 is any one of a set of second positioning holes 12. When the screw 231 is rotated, the bearing support 40 is clamped by the clamping end 232, which effectively improves the workpiece clamping rigidity and reduces processing vibration deformation.

[0025] Furthermore, such as Figure 4 As shown, the base plate 10 has at least one set of third positioning holes 13 around the workpiece mounting position, and the plurality of third positioning holes 13 in each set penetrate along the thickness direction of the base plate 10; at least one set of circumferential positioning components 30 includes at least one set of lateral support blocks 31, and the at least one set of lateral support blocks 31 are installed one-to-one on the at least one set of third positioning holes 13 to lock and fix the bearing support 40 along the circumference of the base plate 10. There are multiple third positioning holes 13 in each set, and the plurality of third positioning holes 13 in each set are arranged along the linear direction of the base plate 10; the circumferential limiting structure effectively suppresses the rotation tendency of the workpiece under the action of cutting torque, prevents circumferential displacement during processing, and ensures processing accuracy.

[0026] Furthermore, such as Figure 7 As shown, each set of lateral support blocks 31 includes multiple fixing bolts 311 and blocks 312. The multiple fixing bolts 311 are rotatably installed in the third positioning hole 13. The blocks 312 have multiple fixing holes 3121. The multiple fixing bolts 311 are correspondingly inserted through the multiple fixing holes 3121 and the multiple third positioning holes 13 to adjust and fix the circumferential position of the blocks 312 so as to limit and fix the bearing support 40 along the circumferential direction. When each set of lateral support blocks 31 is connected to the base plate 10, the position can be flexibly adjusted, and it can be adapted to the size requirements of bearing supports 40 of different specifications to realize diversified matching production.

[0027] In practical use, a multi-dimensional constraint system of axial positioning, circumferential limiting, upper clamping, and rear support is used for clamping and fixing. First, check the integrity of components such as the base plate 10, axial positioning component 20, and circumferential positioning component 30 to ensure that the device functions normally. According to the size specifications of the bearing support 40 to be processed, select a matching detachable positioning bushing 21 and install it at the workpiece mounting position in the center of the base plate 10. Use its limiting boss to limit the sleeve body 41 in the first horizontal direction, and then fit the bearing support 40 into the positioning bushing 21 axially to complete the initial positioning. At the same time, use the center of the base plate 10 and the inner hole of the bushing as a unified process datum to ensure the coaxiality of the processing. Then, install the lateral support stop. Block 31, by adjusting its radial and circumferential positions in the third positioning hole 13, flexibly adapts to the support portion 42 with different contours, achieving precise circumferential constraint; next, the pressure plate assembly 22 is installed in the first positioning hole 11, and the radial position of the pressure plate 221 is adjusted by adjusting the adjusting groove 2211 and adjusting bolt 222, and after locking, it presses the workpiece axially; the pressure plate 221 also has a counterweight function, and elastic pads are set on the contact surface, which not only improves the rigidity of the system, but also avoids damaging the surface of the workpiece; finally, the back clamping assembly 23 is installed in the second positioning hole 12, and the rotating screw drives the clamping end 232 to press against the back of the support, applying a reverse support force to the cantilever part, effectively suppressing cutting vibration and deformation.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. 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. An optimized machining device for bearing supports of a paver conveyor assembly, characterized in that, include: The base plate (10) has a top surface that forms a reference surface for mounting the positioning mechanism. The center of the base plate (10) is provided with a workpiece mounting position for placing the bearing support (40) to be processed. Multiple sets of axial positioning components (20) are provided on the base plate (10). The multiple sets of axial positioning components (20) are used to lock and fix the bearing support (40) along the axial direction of the base plate (10). At least one set of circumferential positioning elements (30) are disposed on the base plate (10), and the circumferential positioning elements (30) are used to lock and fix the bearing support (40) along the circumference of the base plate (10).

2. The optimized machining device for the bearing support of the paver conveyor assembly according to claim 1, characterized in that, The multiple sets of axial positioning elements (20) include: Positioning bushing (21), which is detachably mounted on the workpiece mounting position; The bearing support (40) includes a sleeve part (41) and a support part (42), wherein the sleeve part (41) is axially nested on the positioning bushing (21).

3. The optimized machining device for the bearing support of the paver conveyor assembly according to claim 2, characterized in that, The base plate (10) has multiple sets of first positioning holes (11) around the workpiece mounting position, and each set of first positioning holes (11) penetrates along the thickness direction of the base plate (10); the multiple sets of axial positioning elements (20) also include: Multiple sets of pressure plate assemblies (22) are installed one-to-one on multiple sets of the first positioning holes (11) to lock and fix the bearing support (40) along the axial direction.

4. The optimized machining device for the bearing support of the paver conveyor assembly according to claim 3, characterized in that, Each group has multiple first positioning holes (11), and the multiple first positioning holes (11) in each group are evenly spaced along the radial direction of the base plate (10); each group of pressure plate assemblies (22) includes: The pressure plate (221) is a strip structure and has an adjustment groove (2211) that is consistent with its length direction. Adjusting bolt (222), which passes through the adjusting groove (2211) and the first positioning hole (11) to adjust and position the radial position of the pressure plate (221) to press the bearing support (40) axially; Wherein, the first positioning hole (11) is any one of the group of first positioning holes (11) corresponding to the adjustment groove (2211).

5. The optimized machining device for the bearing support of the paver conveyor assembly according to claim 4, characterized in that, The rear end of the pressure plate (221) is provided with a locking hole (2212); each pressure plate assembly (22) further includes: A locking bolt (223) is inserted through the locking hole (2212) and the first positioning hole (11) to lock and fix the pressure plate (221); the first positioning hole (11) is any one of a set of first positioning holes (11) corresponding to the adjustment groove (2211).

6. The optimized machining device for the bearing support of the paver conveyor assembly according to claim 3, characterized in that, At least one set of second positioning holes (12) are also provided on the base plate (10) around the workpiece mounting position, and multiple second positioning holes (12) in each set penetrate along the thickness direction of the base plate (10); the multiple sets of axial positioning elements (20) also include: At least one set of back clamping components (23) are installed one-to-one on at least one set of second positioning holes (12) to lock and fix the bearing support (40).

7. The optimized machining device for the bearing support of the paver conveyor assembly according to claim 6, characterized in that, Each group has at least one second positioning hole (12), and at least one first positioning hole (11) in each group is arranged radially along the base plate (10); the back-mounted clamping assembly (23) includes: The screw (231) is rotatably mounted in the second positioning hole (12); The clamping end (232) is rotatably mounted on the end of the screw (231) and abuts against the bearing support (40); The second positioning hole (12) is any one of a set of second positioning holes (12); when the screw (231) is rotated, the bearing support (40) is tightened by the tightening end (232).

8. The optimized machining device for the bearing support of the paver conveyor assembly according to claim 1, characterized in that, The base plate (10) has at least one set of third positioning holes (13) around the workpiece mounting position, and the plurality of third positioning holes (13) in each set penetrate along the thickness direction of the base plate (10); the at least one set of circumferential positioning elements (30) includes: At least one set of lateral support blocks (31) are installed one-to-one on at least one set of the third positioning holes (13) to lock and fix the bearing support (40) along the circumference of the base plate (10).

9. The optimized machining device for the bearing support of the paver conveyor assembly according to claim 8, characterized in that, Each group of the third positioning holes (13) comprises multiple holes, and the multiple third positioning holes (13) in each group are arranged along the linear direction of the base plate (10); each group of the lateral support blocks (31) includes: Multiple fixing bolts (311) are rotatably mounted in the third positioning hole (13); The stop block (312) has multiple fixing holes (3121); multiple fixing bolts (311) are respectively inserted through the multiple fixing holes (3121) and the multiple third positioning holes (13) to adjust and fix the circumferential position of the stop block (312) so as to limit and fix the bearing support (40) in the circumferential direction.

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