Clamping type liftable conveying device for stone crystal floor production
By designing a buffer elastic plate and a rotating clamping plate, combined with a threaded adjusting rod and a hydraulic lifting system, the problem of floor damage caused by excessive clamping force in the transmission device is solved, achieving flexible clamping and stable transmission, thus improving the production quality and economic benefits of slate flooring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU LICHE HOME TECHNOLOGY CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-05-19
AI Technical Summary
Existing conveyor devices used in the production of slate flooring may leave indentations or cause cracks on the flooring surface if the clamping force is too large during the clamping process, thus reducing the product qualification rate and increasing production costs.
It adopts a structure of buffer elastic plate and rotating clamping plate, combined with threaded adjustment rod and hydraulic lifting system, to achieve flexible clamping and buffering effect, enhance clamping stability and protect the floor.
It improves the clamping elasticity of the stone crystal flooring, prevents damage to the flooring surface, increases the product qualification rate, and reduces production costs.
Smart Images

Figure CN224258186U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of stone crystal flooring production equipment, and in particular, it is a clamping and lifting conveying device for the production of stone crystal flooring. Background Technology
[0002] In the production process of sintered stone flooring, the conveying device is an indispensable and important piece of equipment. It is responsible for transporting the sintered stone flooring between different production processes. The surface of sintered stone flooring is relatively fragile. In the existing device, during the clamping process, the clamping force applied by the clamping cylinder pushing the clamping arm will directly act on the flooring. The elastic clamping ability is weak. Excessive clamping force at one moment can easily leave indentations, damage, or even cracks on the flooring surface, which greatly reduces the product qualification rate and increases production costs.
[0003] According to the Chinese patent document (authorization announcement number CN215851369U), this utility model belongs to the field of equipment for the production and application of slate crystal flooring, and particularly relates to a clamping and lifting conveying device for the production of slate crystal flooring. The device includes a conveying device body, which is provided with a pressing and conveying device, a worktable, a lifting device and a moving device from top to bottom. A buffer block is provided on the upper surface of the worktable, and a clamping component is also provided on the upper surface of the worktable. Two sets of clamping components are provided and symmetrically arranged at the front and rear corners of the upper surface of the worktable, and are located inside the support frame. The clamping component of this invention can fix and hold the quartz flooring, improving its stability during transmission, preventing the workpiece from falling and causing damage, and saving economic costs. The pressing and conveying device, on the one hand, works with the clamping component to further fix the flooring, and on the other hand, under the action of the pressure roller group, it realizes convenient loading and unloading of the flooring, reducing the labor intensity of operators and improving the work process. This device can meet basic usage requirements, but its elastic clamping capacity is relatively weak. Excessive clamping force at any moment can easily leave indentations, damage, or even cracks on the flooring surface, greatly reducing the product qualification rate and increasing production costs. Utility Model Content
[0004] The purpose of this invention is to provide a clamping and lifting conveying device for the production of crystalline stone flooring, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a clamping and liftable conveying device for producing crystalline stone flooring, comprising a base for movement, wherein the top of the base is provided with a support platform for placing the crystalline stone flooring.
[0006] The inner bottom wall of the support platform is provided with a limiting groove. Two movable blocks for movement are slidably installed inside the limiting groove. One of the movable blocks has a backing plate welded to its top. A buffer elastic plate for cushioning is installed on the side of the backing plate. A fixing block is installed on the outer periphery of the buffer elastic plate. A limiting rod is connected to the side of the fixing block. A rotating column is rotatably installed inside the limiting rod. The bottom of the rotating column is rotatably disposed inside the other movable block. A clamping plate for clamping the stone crystal floor is installed on the top of the rotating column.
[0007] Preferably, a threaded adjusting rod is rotatably connected to the side of the support platform, and the end of the threaded adjusting rod is rotatably disposed inside the abutment plate.
[0008] Preferably, the support platform is internally equipped with multiple conveying rollers for conveying the stone crystal flooring, and the bottom of the support platform is connected to two connecting rods.
[0009] Preferably, the top of the base is welded with a vertical frame and guide rod for support, and two hydraulic rods for lifting are installed inside the vertical frame.
[0010] Preferably, the movable part of the hydraulic rod is equipped with a movable frame, a connecting frame is installed on the side of the movable frame, and a fixing plate is welded to the side of the connecting frame.
[0011] Preferably, a support plate is welded to the side of the fixing plate, and the support plate has a double circular groove inside, with two springs connected inside the double circular groove.
[0012] Preferably, the ends of the two springs are fitted with movable double circular plates, which are slidably disposed inside the double circular grooves, and the side of the double circular plates away from the springs is connected to the end of the connecting rod.
[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:
[0014] This clamping-type liftable slate flooring production conveyor device benefits from the structure of the buffer elastic plate. The threaded adjusting rod drives the abutment plate and moving block closer to the slate flooring. The abutment plate drives the fixed block and clamping plate closer to the slate flooring. The moving block moves within the limiting groove, and the edge of the clamping plate contacts the edge of the slate flooring. Finally, the clamping plate and the inner side of the support platform squeeze and fix the slate flooring. Since the rotating column can rotate, the clamping plate can rotate to a suitable angle, increasing the contact area between the clamping plate and the slate flooring. The buffer elastic plate can deform, increasing the adaptive buffering capacity. Compared with the traditional clamping-type liftable slate flooring production conveyor device, which has a weak elastic clamping capacity, this structure can improve the elastic clamping capacity, prevent excessive instantaneous clamping force from leaving indentations and damage on the flooring surface, avoid floor cracking, improve product qualification rate, and reduce production costs.
[0015] This clamp-type liftable conveyor for producing crystalline stone flooring benefits from the structure of double circular plates and springs. During movement, if there are bumps, the support platform presses down on the connecting rod and double circular plates, and the double circular plates compress the springs, causing the springs to deform and achieve a cushioning effect, thereby protecting the crystalline stone flooring. Attached Figure Description
[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the present invention;
[0019] Figure 3 This is a schematic diagram of the internal structure of the present invention;
[0020] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;
[0021] Figure 5 This utility model Figure 3 Enlarged view of point B in the middle.
[0022] Explanation of reference numerals in the attached figures:
[0023] In the diagram: 1. Base; 101. Vertical frame; 102. Hydraulic rod; 103. Moving frame; 104. Guide rod; 105. Connecting frame; 106. Fixing plate; 2. Support plate; 201. Double circular groove; 202. Spring; 203. Double circular plate; 204. Connecting rod; 205. Conveying roller; 206. Limiting groove; 3. Support platform; 301. Threaded adjusting rod; 302. Abutment plate; 303. Buffer elastic plate; 304. Fixing block; 305. Moving block; 306. Rotating column; 307. Limiting rod; 308. Clamping plate. Detailed Implementation
[0024] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0025] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.
[0026] like Figures 1 to 5 The clamping and lifting conveying device for producing crystalline flooring includes a base 1 for movement, which serves as the supporting foundation for the entire device and provides stable support for the operation of the equipment. Casters can be installed on the bottom of the base 1 for movement and conveying. A support platform 3 for placing crystalline flooring is provided on the top of the base 1.
[0027] The inner bottom wall of the support platform 3 is provided with a limiting groove 206. Two movable blocks 305 are slidably installed inside the limiting groove 206. A stop plate 302 is welded to the top of one of the movable blocks 305. A buffer elastic plate 303 for cushioning is installed on the side of the stop plate 302. A fixed block 304 is installed on the outer periphery of the buffer elastic plate 303. A limiting rod 307 is connected to the side of the fixed block 304. A rotating column 306 is rotatably installed inside the limiting rod 307. The bottom of the rotating column 306 is rotatably disposed inside the other movable block 305. A clamping plate 308 for clamping the silica flooring is installed on the top of the rotating column 306. When the silica flooring is placed inside the support platform 3, the conveying roller 205 moves the silica flooring to a suitable position. Rotating the threaded adjusting rod 301 causes the stop plate 302 and the movable block 305 to move closer to the silica flooring. The stop plate 302 then moves the fixed block 305 closer to the movable block 305. The fixed block 304 and the clamping plate 308 move closer to the crystalline floor, the moving block 305 moves within the limiting groove 206, and the edge of the clamping plate 308 contacts the edge of the crystalline floor. Finally, the clamping plate 308 and the inner side of the support platform 3 press and fix the crystalline floor. When the clamping plate 308 moves to contact the edge of the crystalline floor, continuing to rotate the threaded adjusting rod 301 will cause the clamping plate 308 and the inner side of the support platform 3 to form a bidirectional compression on the crystalline floor. The clamping plate 308 is driven by the moving block 305 and the abutment plate 302 to provide active compression force, while the support platform 3 is fixed and provides reverse support force. The two work together to clamp the crystalline floor and prevent it from sliding during transmission through friction. Since the rotating column 306 can rotate, the clamping plate 308 can rotate to a suitable angle, increasing the contact area between the clamping plate 308 and the crystalline floor. The buffer elastic plate 303 can deform, increasing the adaptive buffering capacity.
[0028] A threaded adjusting rod 301 is rotatably connected to the side of the support platform 3. The end of the threaded adjusting rod 301 is rotatably disposed inside the back plate 302. Multiple conveying rollers 205 for conveying the stone crystal flooring are rotatably installed inside the support platform 3. Two connecting rods 204 are connected to the bottom of the support platform 3.
[0029] A vertical frame 101 and a guide rod 104 are welded to the top of the base 1 for support. Two hydraulic rods 102 for lifting are installed inside the vertical frame 101. A movable frame 103 is mounted on the movable part of the hydraulic rod 102. A connecting frame 105 is mounted on the side of the movable frame 103, and a fixing plate 106 is welded to the side of the connecting frame 105. After fixing, the movable part of the hydraulic rod 102 drives the movable frame 103 and the connecting frame 105 to move upwards. The connecting frame 105 then drives the fixing plate 106 and the support plate 2 to rise. The hydraulic rod 102 is filled with hydraulic oil, and its operation is based on Pascal's principle, that is, the pressure on a closed fluid can be transmitted in all directions without changing magnitude. When the hydraulic system inputs high-pressure hydraulic oil to one end of the hydraulic rod 102, the pressure generated by the hydraulic oil pushes the movable part of the hydraulic rod 102. Under the action of hydraulic oil pressure, the movable part of the hydraulic rod 102 overcomes external resistance (such as the gravity and friction of components such as the movable frame 103 and the connecting frame 105) and moves linearly along the axial direction of the hydraulic rod 102, thereby lifting the crystal floor in the support platform 3 and moving the base 1 to the designated position.
[0030] A support plate 2 is welded to the side of the fixed plate 106. The support plate 2 has a double circular groove 201 inside. Two springs 202 are connected inside the double circular groove 201. The ends of the two springs 202 are equipped with double circular plates 203 for movement. The double circular plates 203 are slidably disposed inside the double circular groove 201. The side of the double circular plates 203 away from the springs 202 is connected to the end of the connecting rod 204. During movement, if there is a bump, the support platform 3 presses down on the connecting rod 204 and the double circular plates 203. The double circular plates 203 compress the springs 202, and the springs 202 deform, achieving a cushioning effect, thereby protecting the stone crystal floor.
[0031] Working principle
[0032] This clamping and lifting conveyor device for producing crystalline silicon flooring works by first placing the crystalline silicon flooring in the support platform 3. The conveyor rollers 205 move the crystalline silicon flooring to the appropriate position. Rotating the threaded adjusting rod 301 causes the abutment plate 302 and the moving block 305 to move closer to the crystalline silicon flooring. The abutment plate 302 then moves the fixing block 304 and the clamping plate 308 closer to the crystalline silicon flooring. The moving block 305 moves within the limiting groove 206, and the edge of the clamping plate 308 contacts the edge of the crystalline silicon flooring. Finally, the clamping plate 308 and the inner side of the support platform 3 press and fix the crystalline silicon flooring. Because the rotating column 306 can rotate, the clamping plate 308... The clamping plate 308 can be rotated to a suitable angle to increase the contact area between the clamping plate 308 and the stone crystal floor. The buffer elastic plate 303 can deform to increase the adaptive buffering capacity. After fixing, the movable part of the hydraulic rod 102 drives the moving frame 103 and the connecting frame 105 to move upward. The connecting frame 105 drives the fixed plate 106 and the support plate 2 to lift, thereby lifting the stone crystal floor in the support platform 3. The base 1 can be moved to a designated position. During the movement, if there is a bump, the support platform 3 presses down the connecting rod 204 and the double circular plate 203. The double circular plate 203 compresses the spring 202, and the spring 202 deforms to achieve a buffering effect, thereby protecting the stone crystal floor.
[0033] It should be noted that in this article, relational terms such as one and two are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A clamp-type liftable conveying device for producing crystalline flooring, comprising a base (1) for movement, characterized in that: The base (1) is provided with a support platform (3) for placing the quartz flooring on its top. The inner bottom wall of the support platform (3) is provided with a limiting groove (206). Two moving blocks (305) for moving are slidably installed inside the limiting groove (206). One of the moving blocks (305) has a stop plate (302) welded to its top. A buffer elastic plate (303) for buffering is installed on the side of the stop plate (302). A fixing block (304) is installed on the outer periphery of the buffer elastic plate (303). A limiting rod (307) is connected to the side of the fixing block (304). A rotating column (306) is rotatably installed inside the limiting rod (307). The bottom of the rotating column (306) is rotatably set inside the other moving block (305). A clamping plate (308) for clamping the stone crystal floor is installed on the top of the rotating column (306).
2. The clamping and lifting conveying device for producing crystalline silicon flooring according to claim 1, characterized in that: The side of the support platform (3) is rotatably connected to a threaded adjusting rod (301), and the end of the threaded adjusting rod (301) is rotatably disposed inside the abutment plate (302).
3. The clamping and lifting conveying device for producing crystalline stone flooring according to claim 2, characterized in that: The support platform (3) is internally equipped with multiple conveying rollers (205) for conveying the stone crystal flooring, and the bottom of the support platform (3) is connected to two connecting rods (204).
4. The clamping and lifting conveying device for producing crystalline flooring according to claim 1, characterized in that: The top of the base (1) is welded with a vertical frame (101) for support and a guide rod (104), and two hydraulic rods (102) for lifting are installed inside the vertical frame (101).
5. The clamping and lifting conveying device for producing crystalline flooring according to claim 4, characterized in that: The movable part of the hydraulic rod (102) is equipped with a movable frame (103), and a connecting frame (105) is installed on the side of the movable frame (103). A fixing plate (106) is welded to the side of the connecting frame (105).
6. The clamping and lifting conveying device for producing crystalline flooring according to claim 5, characterized in that: The side of the fixing plate (106) is welded with a support plate (2), and the inside of the support plate (2) is provided with a double circular groove (201), and two springs (202) are connected inside the double circular groove (201).
7. A clamping and liftable conveying device for producing crystalline flooring according to claim 6, characterized in that: The ends of the two springs (202) are fitted with movable double circular plates (203), which are slidably disposed inside the double circular grooves (201). The side of the double circular plates (203) away from the springs (202) is connected to the end of the connecting rod (204).