An automated kerbstone continuous fine grinding production line
By using an automated fine grinding module and fine grinding head position adjustment device in the curb stone production line, the problem of difficulty in adjusting the grinding head position in the traditional curb stone production process is solved, and efficient grinding of curb stones of different specifications and sizes is achieved, improving production efficiency and grinding effect.
Patent Information
- Application Number
- CN202421243108.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In the traditional curb stone production process, it is difficult to adjust the position of the grinding head, which leads to inconvenient operation when grinding curb stones of different specifications and sizes. Moreover, due to the wear of the grinding head, the relative gap becomes larger, which affects the grinding effect.
An automated curb stone continuous fine grinding production line is designed, using the top automatic fine grinding module and the side fine grinding module. The lifting and translation operation of the fine grinding head is realized through the translation drive device and the lifting drive device, adapting to the curb stone substrate of different thicknesses and widths, and fine-tuning the position of the fine grinding head is achieved through the driving device.
The automatic adaptation of the grinding surface of the curb stone substrate is achieved, ensuring the relative position of the fine grinding head and the curb stone substrate is consistent, improving the grinding effect, and reducing operation difficulty.
Smart Images
Figure CN222741096U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applicable to the field of kerbstone production equipment and provides an automated kerbstone continuous fine grinding production line. Background Art
[0002] Curbstone is a kind of stone used for paving urban roads. It is generally in the shape of a rectangular block and is often used on different roads, such as between sidewalks and motor vehicle lanes. It mainly serves as a partition and decoration. In the process of producing curbstones, in order to increase the flatness of the curbstone surface, it is usually necessary to grind its surface. In the traditional production process, the position of the grinding head is generally fixed. Therefore, when grinding curbstones of different specifications and sizes, the operator needs to manually adjust the position of the grinding head, which is very inconvenient. At the same time, since the grinding head is a consumable part, the thickness of the grinding head will also be worn out as the number of grinding times increases. If the position of the grinding head does not change, the relative gap between the grinding head and the curbstone surface will become larger, and the traditional grinding head position adjustment is more difficult. Utility Model Content
[0003] To this end, the utility model provides an automated curbstone continuous fine-grinding production line, which can realize the lifting and translation operations of the top fine-grinding head through the top automated fine-grinding module, can adapt to curbstone substrates of different thicknesses and different widths, and realize automated operation, while the top fine-grinding unit and the side fine-grinding unit can both adjust the position of the fine-grinding head, and can ensure that the grinding effect is ensured by timely adjusting the position when the fine-grinding head is worn.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an automated kerbstone continuous fine grinding production line, comprising:
[0005] A kerbstone conveyor line, wherein the kerbstone conveyor line is provided with a circulating conveyor belt for transporting kerbstone substrates;
[0006] The top automated fine grinding module comprises a translation drive device, a lifting drive device, a top mill support and two lifting and translation drive units spaced apart above the circulating conveyor belt, the lifting and translation drive unit comprising a support seat fixedly arranged above the circulating conveyor belt, the support seat being slidably provided with a translation seat, both ends of the top mill support are slidably connected with the translation seats of the two lifting and translation drive units respectively, the translation drive device is used to drive the translation seat to move, the lifting drive device is used to drive the top mill support to lift, the top mill support is provided with a plurality of top fine grinding units and a plurality of top fine grinding drive devices, the top fine grinding unit comprises a fine grinding machine seat, the fine grinding machine seat is rotatably provided with a fine grinding shaft, the fine grinding shaft is fixedly connected with a top fine grinding head at one end facing the circulating conveyor belt, and the top fine grinding drive device is drivingly connected with one or more fine grinding shafts;
[0007] The side fine-grinding module is arranged on one side of the circulating conveyor belt, and includes a side fixed bracket. The side fixed bracket is provided with a plurality of side fine-grinding units along the conveying direction of the circulating conveyor belt. The side fine-grinding unit includes a side fine-grinding motor. The rotating shaft of the side fine-grinding motor is fixedly connected to a side fine-grinding head.
[0008] Furthermore, curbstone pre-positioning baffles and curbstone correction units are respectively arranged on both sides of the curbstone conveyor line, the curbstone correction unit includes a correction drive device, the correction drive device is driven and connected to a curbstone correction push plate, the curbstone correction push plate and the curbstone pre-positioning baffle are arranged opposite to each other, and the curbstone pre-positioning baffle and the side fine grinding module are arranged in sequence on the same side of the circulating conveyor belt along the conveying direction of the circulating conveyor belt.
[0009] Furthermore, the top fine grinding unit also includes a shaft lifting and adjusting cylinder, which is driven and connected to a shaft lifting and adjusting plate, and the shaft lifting and adjusting plate is rotatably connected to the fine grinding shaft through a bearing, and the outer sleeve of the fine grinding shaft is provided with a shaft driving wheel, and the outer side surface of the fine grinding shaft is provided with a spline, and the shaft driving wheel is provided with a spline sleeve that is compatible with the spline on the outer side surface of the fine grinding shaft, and the shaft driving wheel is driven and connected to the top fine grinding drive device through a pulley mechanism or a sprocket mechanism.
[0010] Furthermore, the side fine grinding unit also includes a side motor base and a side base driving cylinder, the side motor base is slidably set on the side fixed bracket, the side base driving cylinder is drivingly connected to the side motor base, and the side fine grinding motor is fixedly set on the side motor base.
[0011] Furthermore, the translation drive device includes a translation servo motor and a translation drive shaft. The translation servo motor is drivingly connected to the translation drive shaft and is used to drive the translation drive shaft to rotate. The translation servo motor is fixedly connected to any translation seat, and the translation drive shaft is drivingly connected to two translation seats respectively through a gear rack transmission mechanism.
[0012] Furthermore, the lifting drive device includes a lifting servo motor, a lifting drive shaft and two screw lifting mechanisms. The top grinder bracket and the translation seats of the two lifting and translation drive units are driven and connected through the aforementioned screw lifting mechanisms. The lifting servo motor is driven and connected to the lifting drive shaft to drive the lifting drive shaft to rotate. The lifting drive shaft is driven and connected to the two screw lifting mechanisms through gear transmission mechanisms.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the solution of the utility model, a lifting and translation driving unit is arranged on the top automatic fine grinding module, and the lifting and translation driving unit can drive the top grinding machine bracket equipped with several top fine grinding units to realize forward and backward and up and down movement, so that the roadside stone substrates of different thicknesses and widths can be adapted, and the automatic adaptation of the grinding surface of the roadside stone substrate can be realized through program setting;
[0015] 2. The top fine grinding head and the side fine grinding head can achieve fine position adjustment through the driving device. In this way, when the fine grinding head is worn, the position of the fine grinding head can be adjusted to compensate for this part of the loss, so that the relative position of the fine grinding head and the curbstone base is always consistent, ensuring the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of an automated kerbstone continuous fine grinding production line mentioned in the utility model;
[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the automated curbstone continuous fine grinding production line from another angle;
[0018] Figure 3 It is a structural schematic diagram of the top automated fine grinding module mentioned in the present utility model after removing the top fine grinding unit and the top fine grinding drive device;
[0019] Figure 4 It is a structural schematic diagram of the top fine grinding unit mentioned in the utility model;
[0020] Figure 5 It is a schematic structural diagram of the side fine grinding unit mentioned in the utility model.
[0021] In the figure: 1. circulating conveyor belt, 2. top automated fine grinding module, 21. support seat, 22. translation seat, 23. top grinder bracket, 24. translation servo motor, 25. translation drive shaft, 26. lifting servo motor, 27. lifting drive shaft, 28. screw lifting mechanism, 3. top fine grinding unit, 31. fine grinding machine base, 32. fine grinding shaft, 33. shaft drive wheel, 34. shaft lifting adjustment cylinder, 35. shaft lifting drive plate, 36. top fine grinding head, 4. top fine grinding drive device, 5. side fixed bracket, 6. side fine grinding unit, 61. side fine grinding motor, 62. side fine grinding head, 63. side motor base, 64. side base drive cylinder, 7. curb correction unit, 8. curb pre-positioning baffle, 9. curb base. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0023] For example, see the attached Figure 1 ~Attached Figure 2 The utility model provides an automated kerbstone continuous fine grinding production line, comprising a kerbstone conveyor line, a top automated fine grinding module 2 and a side fine grinding module. The kerbstone conveyor line is provided with a circulating conveyor belt 1 for transporting kerbstones. The circulating conveyor belt 1 can adopt conventional transmission forms such as a conveyor roller, a roller-driven conveyor belt, etc.; the top automated fine grinding module 2 comprises a translation drive device, a lifting drive device, a top grinder bracket 23 and two lifting and translation drive units spaced apart above the circulating conveyor belt 1, as shown in the attached Figure 3 As shown, the lifting and translation driving unit includes a support seat 21 fixedly arranged above the circulating conveyor belt 1, and the support seat 21 is slidably provided with a translation seat 22. In order to ensure its sliding stability, the translation seat 22 is slidably connected to the support seat 21 by a sliding track. The two ends of the top grinder bracket 23 are respectively slidably connected to the translation seats 22 of the two lifting and translation driving units. The use of two lifting and translation driving units can provide two stable fulcrums for the lifting of the top grinder bracket 23. The translation driving device includes a translation servo motor 24 and a translation driving shaft 25. The translation servo motor 24 is drivingly connected to the translation driving shaft 25, and is used to drive the translation driving shaft 25 to rotate. The translation servo motor 24 is fixedly connected to any translation seat 22, and the translation driving shaft 25 is respectively connected to the two translation seats through a gear rack transmission mechanism. The translation seats 22 are driven and connected, and the two translation seats 22 are driven and connected at the same time by the translation drive shaft 25 to realize synchronous movement. The lifting drive device includes a lifting servo motor 26, a lifting drive shaft 27 and two screw lifting mechanisms 28. The top grinder bracket 23 and the translation seats 22 of the two lifting and translation drive units are driven and connected by the aforementioned screw lifting mechanisms 28. The lifting servo motor 26 is driven and connected with the lifting drive shaft 27, which is used to drive the lifting drive shaft 27 to rotate. The lifting drive shaft 27 is driven and connected with the two screw lifting mechanisms 28 respectively through a gear transmission mechanism. The lifting drive shaft 27 can drive the two screw lifting mechanisms 28 at the same time to realize the lifting of the top grinder bracket 23. The top grinder bracket 23 is provided with a plurality of top fine grinding units 3 and a plurality of top fine grinding drive devices 4, as shown in the attached Figure 4As shown, the top fine grinding unit 3 includes a fine grinding machine base 31, the fine grinding machine base 31 is rotatably provided with a fine grinding shaft 32, and the fine grinding shaft 32 is fixedly connected with a top fine grinding head 36 at one end facing the circulating conveyor belt 1. At the same time, the top fine grinding unit 3 also includes a shaft lifting adjustment cylinder 34, and the shaft lifting adjustment cylinder 34 is drivingly connected with a shaft lifting drive plate 35, and the shaft lifting drive plate 35 is rotatably connected with the fine grinding shaft 32 through a bearing, and the outer sleeve of the fine grinding shaft 32 is provided with a shaft driving wheel 33, and the outer side surface of the fine grinding shaft 32 is provided with a spline, and the shaft driving wheel 33 is provided with a spline sleeve adapted to the spline on the outer side surface of the fine grinding shaft 32. Such a structure can ensure that the shaft driving wheel 33 drives the fine grinding shaft 32 normally. When rotating, the fine grinding shaft 32 and the shaft driving wheel 33 can slide up and down relative to each other. In this way, in conjunction with the above-mentioned shaft lifting and adjusting cylinder 34, the height position of the fine grinding head can be changed by adjusting the up and down position of the fine grinding shaft 32. In this way, when the fine grinding head is worn, its grinding effect can be ensured by lowering its height in time. Each top fine grinding drive device 4 can be connected to one or more shaft driving wheels 33 through a pulley mechanism or a sprocket mechanism at the same time; the side fine grinding module is arranged on one side of the circulating conveyor belt 1, including a side fixed bracket 5, and the side fixed bracket 5 is provided with a plurality of side fine grinding units 6 along the conveying direction of the circulating conveyor belt 1, as shown in the attached figure. Figure 5 As shown, the side fine-grinding unit 6 includes a side fine-grinding motor 61, and the rotating shaft of the side fine-grinding motor 61 is fixedly connected to the side fine-grinding head 62. At the same time, the side fine-grinding unit 6 also includes a side motor base 63 and a side base driving cylinder 64. The side motor base 63 is slidably set on the side fixed bracket 5, and the side base driving cylinder 64 is drivingly connected to the side motor base 63. The side fine-grinding motor 61 is fixedly set on the side motor base 63. This structure is similar to the top fine-grinding unit 3. By adjusting the position of the side fine-grinding motor 61, the side fine-grinding head 62 can be adjusted to be as close to the curbstone base 9 as possible after being worn, thereby ensuring the side grinding effect.
[0024] In some of the embodiments, a curbstone pre-positioning baffle 8 and a curbstone correction unit 7 are respectively provided on both sides of the curbstone conveyor line. The curbstone correction unit 7 includes a correction drive device, which is driven by a curbstone correction push plate. The curbstone correction push plate and the curbstone pre-positioning baffle 8 are arranged opposite to each other. The curbstone pre-positioning baffle 8 and the side fine grinding module are arranged in sequence on the same side of the circulating conveyor belt 1 along the conveying direction of the circulating conveyor belt 1. In this way, before the curbstone base 9 enters the side fine grinding module and the top automated fine grinding module 2, it will first reach the curbstone pre-positioning baffle 8. At this time, the placement position of the curbstone base 9 may not be standard, which will result in poor grinding effect. The curbstone correction unit 7 can push the curbstone base 9 toward the curbstone pre-positioning baffle 8, and finally clamp the curbstone base 9 between the curbstone pre-positioning baffle 8 and the curbstone correction push plate, thereby completing the pre-positioning of the curbstone base 9.
[0025] The working principle of this embodiment is as follows:
[0026] The curbstone substrate 9 is placed on the circulating conveyor belt 1 and begins to be transported. When the curbstone substrate 9 reaches the curbstone pre-positioning baffle 8, the curbstone correction unit 7 is started, and the correction drive device drives the curbstone correction push plate to push the curbstone substrate 9 toward the curbstone pre-positioning baffle 8, and finally clamps the curbstone substrate 9 between the curbstone pre-positioning baffle 8 and the curbstone correction push plate to complete the pre-positioning of the curbstone substrate 9. Then the curbstone substrate 9 continues to move to the side fine grinding module and the top automated fine grinding module 2. At this time, the side fine grinding head 62 of the side fine grinding module is aligned with the curbstone substrate 9. The side of the body 9 is ground, and the multiple side grinding heads 62 of the side grinding module gradually increase the grinding thickness under the control of the side base driving cylinder 64. The grinding operation of the multiple side grinding heads 62 finally completes the grinding operation of the specified thickness, and the top automated grinding module 2 drives the top grinding head 36 to the upper end surface of the curbstone base 9 through the translation drive device and the lifting drive device. Similarly, the grinding of the multiple top grinding heads 36 finally completes the grinding of the specified thickness. After completing the grinding of the side and upper end surfaces, the curbstone base 9 will enter the next process.
[0027] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0028] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.
Claims
1. An automated kerbstone continuous fine grinding production line, characterized in that: include: A kerbstone conveyor line, the kerbstone conveyor line being provided with a circulating conveyor belt (1) for transporting kerbstone substrates (9); The top automated fine grinding module (2) comprises a translation drive device, a lifting drive device, a top grinding machine support (23), and two lifting and translation drive units arranged at intervals above the circulating conveyor belt (1), wherein the lifting and translation drive unit comprises a support seat (21) fixedly arranged above the circulating conveyor belt (1), wherein the support seat (21) is slidably provided with a translation seat (22), and the two ends of the top grinding machine support (23) are respectively slidably connected to the translation seats (22) of the two lifting and translation drive units, and the translation drive device is used to drive the translation seats (22) to move the top grinding machine support (23) and the top grinding machine support (23 ... ) moves, the lifting drive device is used to drive the top grinding machine support (23) to rise and fall, the top grinding machine support (23) is provided with a plurality of top fine grinding units (3) and a plurality of top fine grinding drive devices (4), the top fine grinding units (3) include a fine grinding machine base (31), the fine grinding machine base (31) is rotatably provided with a fine grinding shaft (32), the fine grinding shaft (32) is fixedly connected with a top fine grinding head (36) at one end facing the circulating conveyor belt (1), and the top fine grinding drive device (4) is drivingly connected to one or more fine grinding shafts (32); The side fine grinding module is arranged on one side of the circulating conveyor belt (1), and comprises a side fixed bracket (5). The side fixed bracket (5) is provided with a plurality of side fine grinding units (6) along the conveying direction of the circulating conveyor belt (1). The side fine grinding units (6) comprise a side fine grinding motor (61). The rotating shaft of the side fine grinding motor (61) is fixedly connected to a side fine grinding head (62).
2. The automated kerbstone continuous fine grinding production line according to claim 1 is characterized by: A curbstone pre-positioning baffle (8) and a curbstone deviation correction unit (7) are respectively arranged on both sides of the curbstone conveyor line. The curbstone deviation correction unit (7) comprises a deviation correction drive device. The deviation correction drive device is driven and connected to a curbstone deviation correction push plate. The curbstone deviation correction push plate and the curbstone pre-positioning baffle (8) are arranged opposite to each other. The curbstone pre-positioning baffle (8) and the side fine grinding module are arranged in sequence on the same side of the circulating conveyor belt (1) along the conveying direction of the circulating conveyor belt (1).
3. The automated kerbstone continuous fine grinding production line according to claim 1 is characterized by: The top fine grinding unit (3) further comprises a rotating shaft lifting adjustment cylinder (34), the rotating shaft lifting adjustment cylinder (34) is drivingly connected to a rotating shaft lifting drive plate (35), the rotating shaft lifting drive plate (35) is rotatably connected to the fine grinding shaft (32) via a bearing, the outer sleeve of the fine grinding shaft (32) is provided with a rotating shaft driving wheel (33), the outer side surface of the fine grinding shaft (32) is provided with a spline, the rotating shaft driving wheel (33) is provided with a spline sleeve adapted to the spline of the outer side surface of the fine grinding shaft (32), and the rotating shaft driving wheel (33) is drivingly connected to the top fine grinding drive device (4) via a pulley mechanism or a sprocket mechanism.
4. The automated kerbstone continuous fine grinding production line according to claim 1 is characterized by: The side fine grinding unit (6) further comprises a side motor base (63) and a side base driving cylinder (64); the side motor base (63) is slidably arranged on the side fixed bracket (5); the side base driving cylinder (64) is drivingly connected to the side motor base (63); and the side fine grinding motor (61) is fixedly arranged on the side motor base (63).
5. The automated kerbstone continuous fine grinding production line according to claim 1 is characterized by: The translation drive device comprises a translation servo motor (24) and a translation drive shaft (25); the translation servo motor (24) is drivingly connected to the translation drive shaft (25) and is used to drive the translation drive shaft (25) to rotate; the translation servo motor (24) is fixedly connected to any one of the translation seats (22); and the translation drive shaft (25) is drivingly connected to the two translation seats (22) respectively via a gear rack transmission mechanism.
6. The automated kerbstone continuous fine grinding production line according to claim 5 is characterized by: The lifting drive device comprises a lifting servo motor (26), a lifting drive shaft (27) and two screw lifting mechanisms (28); the top grinding machine support (23) and the translation seats (22) of the two lifting and translation driving units are driven and connected via the screw lifting mechanisms (28); the lifting servo motor (26) is driven and connected to the lifting drive shaft (27) for driving the lifting drive shaft (27) to rotate; the lifting drive shaft (27) is driven and connected to the two screw lifting mechanisms (28) via gear transmission mechanisms.