Fixing support for stone carving
By designing a fixed support for stone carving, the position of the stone can be automatically adjusted using telescopic rods and support rods, solving the problem that stone supports in existing technologies require manual adjustment, and improving placement efficiency and carving accuracy.
Patent Information
- Application Number
- CN202422997143.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The stone support in existing stone carving machines requires workers to manually adjust the initial position of the stone before carving, which affects the efficiency of placement and fixation. Furthermore, components such as the frame and carving blades can easily interfere with the precise placement of the stone.
A fixed bracket for stone carving has been designed, which includes a support limiting mechanism and an auxiliary support mechanism. The position of the stone is automatically adjusted by the extension and retraction of the first and second telescopic rods, and the stone is fixed by the support rods and pressure plates, reducing manual intervention.
It improves the efficiency of stone placement and fixing, reduces the labor intensity of workers, reduces the impact of machine frames and carving tools on stone placement, and enhances the stability and accuracy of stone carving.
Smart Images

Figure CN223478643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone processing equipment technology, and specifically discloses a fixed bracket for stone carving. Background Art
[0002] A stone carving machine is a high-tech, fully automatic, computer-controlled carving device. It is mainly used for carving calligraphy and paintings on hard materials such as natural stone, glass, and ceramics. Stone carving machines are usually used in conjunction with stone supports to place and fix the stone on the supports before carving, providing support for the stone and keeping it stable during the carving process.
[0003] In existing stone carving machines, the stone support is usually fixedly installed inside the machine. This means that during the process of placing the stone on the support before carving, the position of the machine frame, carving blade, water tank, and other components can easily affect the accuracy of stone placement, thus affecting the efficiency of stone placement and fixation. Furthermore, existing stone supports require workers to manually adjust the initial position of the stone according to the position of the carving head in the machine before carving, which is not conducive to saving worker effort. Therefore, to solve the above problems, this utility model proposes a fixed support for stone carving. Utility Model Content
[0004] The present invention aims to provide a fixed support for stone carving, which can push out components such as the support plate, horizontal plate and pressure plate from the inside of the carving machine before the stone is placed, providing space for the stone to be placed, reducing the impact of the machine frame and carving knife on the stone placement, improving the efficiency of stone placement and fixing, and aligning the initial carving position of the stone with the carving knife by extending and retracting the first telescopic rod, saving workers the effort of moving the stone.
[0005] This utility model is achieved through the following technical solution:
[0006] A fixed bracket for stone carving includes a base and a support limiting mechanism. The support limiting mechanism is provided above the base, and an auxiliary support mechanism is provided at one end of the base. The base includes a bearing plate, and two first slide rails are symmetrically connected above the bearing plate. The support limiting mechanism includes a support plate, and two slide grooves are symmetrically provided below the support plate. The two slide grooves are slidably connected to the two first slide rails respectively. A first telescopic rod is provided on the side of each of the two slide grooves that is far apart from each other. Support rods are provided on both sides above the support plate, and a horizontal plate is connected between the two support rods. A pressure plate is provided below the horizontal plate, and a lead screw is passed through the middle of the pressure plate. The auxiliary support mechanism includes two second slide rails and a second telescopic rod. A second telescopic rod is provided below the end of each of the two second slide rails that is far away from the bearing plate.
[0007] As a further feature of the above solution, support legs are connected to the four lower corners of the support plate, which can provide stable support for the support plate and the components above it. The end of the support leg away from the support plate is provided with four elongated holes arranged in a circular array, which facilitates the installation of the base in the bracket on the inside of the stone carving machine.
[0008] As a further feature of the above solution, the first slide rail is slidably connected to the slide groove. A mounting plate is connected to one side of the slide groove, and the mounting plate is detachably connected to the telescopic end of the first telescopic rod. The telescopic movement of the first telescopic rod drives the slide groove to slide on the first slide rail, providing power for the positioning of components such as the support plate, support rod, cross plate, and pressure plate. Multiple support seats are connected to the outer side of the first telescopic rod, and the lower end of the support seat is connected to the bearing plate, providing stable support for the first telescopic rod and facilitating its installation and maintenance. A protective plate is provided on the side of the first telescopic rod away from the slide groove. The protective plate is detachably connected to the support plate, protecting the first telescopic rod from splashing with cooling water, stone chips, stone slag, and other waste during stone carving, thus extending the service life of the first telescopic rod.
[0009] As a further feature of the above solution, each end of the horizontal plate is provided with a limiting hole, and each end of the limiting hole is provided with a buckle. The buckle engages with the support rod, facilitating the placement of the buckle and helping to limit the position of the horizontal plate to fix the block stone. The support rod passes through the interior of the limiting hole and is slidably connected to the limiting hole, facilitating the adjustment of the position of components such as the horizontal plate, screw, and pressure plate. The lower ends of the support rod are detachably connected to columns, and the lower ends of the columns are connected to the support plate, providing support for the support rod and the horizontal plate. Each of the two support rods has an embedded scale plate on the side that is far apart from each other, providing a reference for adjusting the position of the horizontal plate.
[0010] As a further feature of the above scheme, two limiting rods are symmetrically connected above the pressure plate. Both the limiting rods and the lead screw pass through the interior of the horizontal plate and are slidably and threadedly connected to the horizontal plate, respectively. The lead screw is rotatably connected to the pressure plate, and the distance between the pressure plate and the horizontal plate can be adjusted by rotating the lead screw so that the pressure plate can press and fix the slab stone. The upper end of the lead screw is connected to a handle for easy gripping by workers.
[0011] As a further feature of the above solution, two slots are symmetrically arranged at one end of the support plate near the second slide rail, and an insert plate is provided at the end of each of the two second slide rails near the support plate. The insert plate is inserted into the slot, which facilitates the alignment of the two second slide rails with the two first slide rails respectively.
[0012] As a further feature of the above solution, the slot is equipped with a dust plug to keep the slot clean during the stone carving process.
[0013] As a further feature of the above solution, a connecting seat is provided at the end of the second slide rail away from the insertion rod. A baffle is provided on one side of the connecting seat to limit the rotation angle of the second telescopic rod. A mounting seat is provided at the upper end of the second telescopic rod. The mounting seat and the connecting seat are rotatably connected by bolts. A nut is threaded onto the outer side of the bolts. After the stone is placed, the support plate is moved from the second slide rail back to the first slide rail, and the second telescopic rod is folded back under the second slide rail, reducing the overall height of the second slide rail and the second telescopic rod and saving space. An anti-slip pad is connected to the telescopic end of the second telescopic rod. The distance between the anti-slip pad and the ground can be adjusted by the extension and retraction of the second telescopic rod, so that the anti-slip pad and the second telescopic rod provide support for the second slide rail, the support plate and the components above them during the placement of the stone.
[0014] As a further feature of the above solution, the first slide rail and the second slide rail have the same cross-sectional shape and size, and the second slide rail is slidably connected to the slide groove, which helps the slide groove to slide smoothly in both directions.
[0015] The present invention has the following beneficial effects during use:
[0016] Multiple elongated holes arranged in a circular array below the support legs help to select suitable mounting holes based on the installation point of the stone carving machine. The combination of two slots and insert rods at one end of the support plate helps to align the first and second slide rails while providing support for the end of the second slide rail closest to the support plate, saving materials and reducing the weight of the auxiliary support mechanism. The combination of the second telescopic rod and anti-slip pad in the auxiliary support mechanism allows the anti-slip pad to be pushed to the ground by extending the second telescopic rod before the stone is placed, providing support for the end of the second slide rail furthest from the support plate. After placement, the second telescopic rod is retracted, folding it and the anti-slip pad back under the second slide rail to save space occupied by the auxiliary support mechanism.
[0017] The use of two first telescopic rods in the support and limiting mechanism allows the slide groove to slide on the first and second slide rails through the extension and retraction of the first telescopic rods, thereby adjusting the position of the support plate and its upper components and the stone. This provides power for the placement of the stone and the adjustment of the initial carving position. The combination of the two support rods, the horizontal plate, and the pressure plate allows the position of the horizontal plate to be adjusted according to the size of the stone and fixed with buckles. This facilitates the two horizontal rods in fixing the block stone while also helping to use the two pressure plates to press and fix the slab stone, thus expanding the applicability of the support and limiting mechanism and bracket. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a perspective view of the present invention;
[0020] Figure 2 This is a perspective view of the base in this utility model;
[0021] Figure 3 This is a perspective view of the support and limiting mechanism in this utility model;
[0022] Figure 4 This is a perspective view of the horizontal plate in this utility model;
[0023] Figure 5 This is a perspective view of the combination of the second slide rail and the bolt in this utility model.
[0024] In the diagram: 1. Base; 2. Support and limiting mechanism; 3. Auxiliary support mechanism; 11. Bearing plate; 111. Slot; 12. Dust plug; 13. Support leg; 131. Long slot; 14. First slide rail; 21. Support plate; 211. Slide groove; 212. Mounting plate; 22. First telescopic rod; 221. Support seat; 23. Protective plate; 24. Support rod; 241. Column; 242. Scale plate; 25. Horizontal plate; 251. Limiting hole; 26. Pressure plate; 27. Limiting rod; 28. Screw; 281. Handle; 29. Buckle; 31. Second slide rail; 311. Insert plate; 312. Connecting seat; 313. Baffle; 32. Second telescopic rod; 321. Mounting seat; 33. Bolt; 331. Nut; 34. Anti-slip pad. Detailed Implementation
[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The following will refer to the appendix... Figures 1-5 This application will be described in detail with reference to the embodiments.
[0027] An embodiment discloses a fixed bracket for stone carving, including a base 1 and a support limiting mechanism 2. The support limiting mechanism 2 is provided above the base 1, and an auxiliary support mechanism 3 is provided at one end of the base 1. The base 1 includes a bearing plate 11, and two first slide rails 14 are symmetrically connected above the bearing plate 11. The support limiting mechanism 2 includes a support plate 21, and two slide grooves 211 are symmetrically provided below the support plate 21. The two slide grooves 211 are slidably connected to the two first slide rails 14 respectively. A first telescopic rod 22 is provided on the side of the two slide grooves 211 that are far apart from each other. Support rods 24 are provided on both sides above the support plate 21, and a horizontal plate 25 is connected between the two support rods 24. A pressure plate 26 is provided below the horizontal plate 25, and a lead screw 28 is passed through the middle of the pressure plate 26. The auxiliary support mechanism 3 includes two second slide rails 31 and a second telescopic rod 32. A second telescopic rod 32 is provided below the end of the two second slide rails 31 that is far away from the bearing plate 11.
[0028] like Figure 1 and Figure 2 As shown, the four lower corners of the support plate 11 are connected to support legs 13, which can provide stable support for the support plate 11 and the components above it. The support legs 13 are provided with four elongated holes 131 arranged in a circular array at the end away from the support plate 11, which facilitates the installation of the base 1 in the bracket on the inside of the stone carving machine.
[0029] like Figure 1 and Figure 3 As shown, the first slide rail 14 is slidably connected to the slide groove 211. A mounting plate 212 is connected to one side of the slide groove 211. The mounting plate 212 is detachably connected to the telescopic end of the first telescopic rod 22. The telescopic rod 22 can drive the slide groove 211 to slide on the first slide rail 14, providing power for the position of components such as the support plate 21, support rod 24, cross plate 25, and pressure plate 26. Multiple support seats 221 are connected to the outer side of the first telescopic rod 22. The lower end of the support seat 221 is connected to the bearing plate 11, which can provide stable support for the first telescopic rod 22 and facilitate the installation and maintenance of the first telescopic rod 22. A protective plate 23 is provided on the side of the first telescopic rod 22 away from the slide groove 211. The protective plate 23 is detachably connected to the support plate 21, which can protect the first telescopic rod 22 and prevent cooling water and waste such as stone chips and slag from splashing onto the first telescopic rod 22 during stone carving, thus extending the service life of the first telescopic rod 22.
[0030] like Figure 1 , Figure 3 and Figure 4As shown, both ends of the horizontal plate 25 are provided with limiting holes 251, and both ends of the limiting holes 251 are provided with buckles 29. The buckles 29 are engaged with the support rod 24, which facilitates the placement of the buckles 29 and helps to limit the position of the horizontal plate 25 so as to fix the block stone. The support rod 24 passes through the interior of the limiting hole 251 and is slidably connected to the limiting hole 251, which facilitates the adjustment of the position of the horizontal plate 25, the lead screw 28 and the pressure plate 26 and other components. The lower ends of the support rod 24 are detachably connected to the columns 241. The lower ends of the columns 241 are connected to the support plate 21, which can provide support for the support rod 24 and the horizontal plate 25 and other components. The two support rods 24 are provided with embedded scale plates 242 on the side that are far apart from each other, which can provide a reference for adjusting the position of the horizontal plate 25.
[0031] like Figure 1 and Figure 3 As shown, two limiting rods 27 are symmetrically connected above the pressure plate 26. The limiting rods 27 and the lead screw 28 both pass through the interior of the horizontal plate 25 and are slidably and threadedly connected to the horizontal plate 25, respectively. The lead screw 28 is rotatably connected to the pressure plate 26, and the distance between the pressure plate 26 and the horizontal plate 25 can be adjusted by rotating the lead screw 28 so that the pressure plate 26 can press and fix the slab stone. The upper end of the lead screw 28 is connected to a handle 281 for easy gripping by workers.
[0032] like Figure 1 , Figure 2 and Figure 5 As shown, the support plate 11 has two slots 111 symmetrically arranged at one end near the second slide rail 31. Each of the two second slide rails 31 has an insert plate 311 at one end near the support plate 11. The insert plate 311 is inserted into the slot 111 to facilitate the alignment of the two second slide rails 31 with the two first slide rails 14 respectively.
[0033] like Figure 2 As shown, the slot 111 is equipped with a dust plug 12 inside, which can keep the slot 111 clean during the stone carving process.
[0034] like Figure 1 and Figure 5As shown, a connecting seat 312 is provided at the end of the second slide rail 31 away from the insertion rod. A baffle 313 is provided on one side of the connecting seat 312 to limit the rotation angle of the second telescopic rod 32. A mounting seat 321 is provided at the upper end of the second telescopic rod 32. The mounting seat 321 and the connecting seat 312 are rotatably connected by a bolt 33. A nut 331 is threaded on the outer side of the bolt 33. After the stone is placed, the support plate 21 is moved from the second slide rail 31 back to the first slide rail 14, and the second telescopic rod 32 is folded back under the second slide rail 31, reducing the overall height of the second slide rail 31 and the second telescopic rod 32 and saving space. An anti-slip pad 34 is connected to the telescopic end of the second telescopic rod 32. The distance between the anti-slip pad 34 and the ground can be adjusted by the telescopic movement of the second telescopic rod 32, so that the anti-slip pad 34 and the second telescopic rod 32 provide support for the second slide rail 31, the support plate 21 and the components above them during the placement of the stone.
[0035] like Figure 1 As shown, the first slide rail 14 and the second slide rail 31 have the same cross-sectional shape and size. The second slide rail 31 is slidably connected to the slide groove 211, which helps the slide groove 211 to slide smoothly in both directions.
[0036] The fixed bracket for stone carving disclosed in this embodiment is installed inside the stone carving machine through multiple elongated holes 131 at the lower end of the support leg 13 before use. The first telescopic rod 22 and the second telescopic rod 32 are connected to the control system of the stone carving machine. The two insert plates 311 are inserted into the two slots 111 respectively, so that the second slide rail 31 is aligned with the first slide rail 14. The nut 331 is loosened, and the second telescopic rod 32 is extended from below the second slide rail 31 to the position where the mounting base 321 and the baffle 313 are close together. The nut 331 is tightened to fix the angle of the second telescopic rod 32. At this time, the second telescopic rod 32 is perpendicular to the second slide rail 31. The control system simultaneously controls the two second telescopic rods 32 to extend until the anti-slip pad 34 contacts the ground. Then, the second telescopic rods 32 are closed, so that the anti-slip pad 34 and the second telescopic rod 32 provide support for the end of the second slide rail 31 away from the bearing plate 11.
[0037] Using the control system, both first telescopic rods 22 are extended simultaneously, causing the slide groove 211 to slide from the first slide rail 14 toward the second slide rail 31. This pushes the support limiting mechanism 2 out from the inside of the stone carving machine until all components of the support limiting mechanism 2 except the first telescopic rods 22 are pushed onto the second slide rail 31. The control system then closes the first telescopic rods 22. The stone to be carved is placed on the support plate 21. Multiple clips 29 are removed from the outside of the support rods 24 and placed aside. Based on the volume or size of the stone, the positions of the two horizontal plates 25, the pressure plate 26, and the screw rod 28 are adjusted according to the scale on the scale plate 242, allowing the support rods 24 to slide inside the limiting holes 251. When the stone is in block shape, the opposite sides of the two horizontal plates 25 are respectively aligned with the stone. After the two sides are attached, multiple buckles 29 are placed in pairs at both ends of the limiting hole 251, so that one side of the buckle 29 is attached to the end face of the limiting hole 251, and the position of the horizontal plate 25 is fixed. When the stone is plate-shaped, after using the buckles 29 to fix the position of the horizontal plate 25, hold the handle 281 and rotate the screw 28 to push the pressure plate 26 towards the stone, so that the pressure plate 26 presses the stone downward and fixes the stone. At the same time, use the control system to control the two first telescopic rods 22 to retract, pull the support limiting mechanism 2 together with the stone back to the inside of the stone carving machine, and at the same time control the two first telescopic rods 22 to extend and retract. After aligning the initial carving point of the stone with the carving knife, close the two first telescopic rods 22, and the stone carving machine can be controlled to carve the stone accordingly.
[0038] After carving is complete, extend the two first telescopic rods 22 again to push the support limiting mechanism 2 along with the stone to the top of the second slide rail 31. Remove the buckle 29, rotate the screw 28 in the opposite direction to separate the horizontal plate 25 and pressure plate 26 from the stone, remove the stone, and place a new stone to be carved on the support plate 21. Repeat the above operation to continue the stone carving work. When the stone carving is complete, pull the insert plate 311 out of the slot 111, insert the dust plug 12 into the slot 111, control the second telescopic rod 32 to retract, loosen the nut 331, and retract the second telescopic rod 32 along with the anti-slip pad 34 under the second slide rail 31. Tighten the nut 331 to fix the second telescopic rod 32, and then separate the auxiliary support mechanism 3 from the base 1 and place it in the storage space.
[0039] The components disclosed in this utility model for a fixed bracket used for stone carving, including a bearing plate 11, slot 111, dust plug 12, support leg 13, elongated hole 131; 14, first slide rail 14, support plate 21, slide groove 211, first telescopic rod 22, support seat 221, protective plate 23, support rod 24, scale plate 242, horizontal plate 25, pressure plate 26, limit rod 27, lead screw 28, buckle 29, second slide rail 31, connecting seat 312, baffle 313, second telescopic rod 32, mounting seat 321, bolt 33, nut 331, and anti-slip pad 34, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fixed bracket for stone carving, comprising a base and a support and limiting mechanism, characterized in that, A support limiting mechanism is provided above the base, and an auxiliary support mechanism is provided at one end of the base. The base includes a bearing plate, and two first slide rails are symmetrically connected above the bearing plate. The support limiting mechanism includes a support plate, and two slide grooves are symmetrically provided below the support plate. The two slide grooves are slidably connected to the two first slide rails respectively. A first telescopic rod is provided on the side of the two slide grooves that are far apart from each other. Support rods are provided on both sides above the support plate, and a horizontal plate is connected between the two support rods. A pressure plate is provided below the horizontal plate, and a lead screw is passed through the middle of the pressure plate. The auxiliary support mechanism includes two second slide rails and a second telescopic rod. A second telescopic rod is provided below the end of each of the two second slide rails that is far away from the bearing plate.
2. The fixed bracket for stone carving according to claim 1, characterized in that, The support plate is connected to four supporting legs at its lower corners, and the supporting legs have four elongated holes arranged in a circular array at the ends away from the support plate.
3. The fixed bracket for stone carving according to claim 1, characterized in that, The first slide rail is slidably connected to the slide groove. A mounting plate is connected to one side of the slide groove. The mounting plate is detachably connected to the telescopic end of the first telescopic rod. Multiple support seats are connected to the outer side of the first telescopic rod. The lower end of the support seat is connected to the bearing plate. A protective plate is provided on the side of the first telescopic rod away from the slide groove. The protective plate is detachably connected to the support plate.
4. A fixing bracket for stone carving according to claim 1, characterized in that, Both ends of the horizontal plate are provided with limit holes, and both ends of the limit holes are provided with buckles. The buckles are engaged with the support rods. The support rods pass through the interior of the limit holes and are slidably connected to the limit holes. The lower ends of the support rods are detachably connected with columns. The lower ends of the columns are connected to the support plate. Embedded scale plates are provided on the sides of the two support rods that are far apart from each other.
5. A fixing bracket for stone carving according to claim 1, characterized in that, Two limiting rods are symmetrically connected above the pressure plate. Both the limiting rods and the lead screw pass through the interior of the horizontal plate and are slidably and threadedly connected to the horizontal plate, respectively. The lead screw is rotatably connected to the pressure plate, and a handle is connected to the upper end of the lead screw.
6. A fixing bracket for stone carving according to claim 1, characterized in that, Two slots are symmetrically arranged on one end of the support plate near the second slide rail, and an insert plate is provided on the lower end of the two second slide rails near the support plate. The insert plate is inserted into the slot.
7. A fixing bracket for stone carving according to claim 6, characterized in that, The slot is equipped with a dust plug.
8. A fixing bracket for stone carving according to claim 1, characterized in that, The second slide rail is provided with a connecting seat at the end away from the insertion rod, and a baffle is provided on one side of the connecting seat. The upper end of the second telescopic rod is provided with a mounting seat. The mounting seat and the connecting seat are rotatably connected by bolts. A nut is threaded on the outside of the bolts. An anti-slip pad is connected to the telescopic end of the second telescopic rod.
9. A fixing bracket for stone carving according to claim 1, characterized in that, The first slide rail and the second slide rail have the same cross-sectional shape and size, and the second slide rail is slidably connected to the slide groove.