Quartz stone plate pressing head assembly
Through the motor design with symmetrical settings and coupling connection, the problem of lateral swing of the head assembly of the traditional quartz slate press is solved, and the effect of only up and down vibration is achieved, and the pressing and forming efficiency of the quartz slate is improved.
Patent Information
- Application Number
- CN202422169224.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The indentation head assembly of traditional quartz stone slab presses will swing horizontally when vibrating, affecting the pressing and forming efficiency of quartz stone slabs.
A quartz stone slab indentation assembly is designed, using two sets of symmetrical motors, which are connected by couplings to form a synchronous and synchronous rotating body. The semicircular vibration block of the motor is opposite in the arc back direction, ensuring that only up and down vibration forces are generated without lateral swaying.
The indenter assembly only vibrates up and down without lateral swing, which improves the press forming efficiency of quartz stone slabs.
Smart Images
Figure CN222959031U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a quartz stone slab press, in particular to a pressing head assembly of a quartz stone slab press. Background Art
[0002] Quartz stone slab presses are all provided with a pressing head assembly for pressing slabs. The pressing head assembly includes a pressing head for pressing on the slab and a vibration mechanism provided on the pressing head. The vibration mechanism of the traditional pressing head assembly not only generates vertical swing but also generates lateral swing, and the lateral swing is not beneficial to the forming efficiency of quartz stone slabs. Summary of the Utility Model
[0003] The utility model aims to provide a pressing head assembly that only vibrates vertically without lateral sway.
[0004] The utility model adopts the following technical solutions:
[0005] A quartz stone slab pressing head assembly includes a pressing plate and a vibration device provided on the pressing plate. The pressing plate includes a rectangular plate and a rectangular groove integrally formed and centered on the top of the rectangular plate. The vibration device includes ten motors. The ten motors have the same structure. Each motor has symmetrical structures at both ends. Each motor has output shafts at both ends, and semicircular vibration blocks with the same structure and weight are fixedly provided on the output shafts at both ends. The arc-back directions of the semicircular vibration blocks at both ends of each motor are opposite; the ten motors are equally divided into two groups, and the two groups of motors are symmetrically arranged with respect to the long axis and the short axis of the rectangular groove and are fixed to the inner bottom of the rectangular groove; the output shafts of the motors in the same group are connected to each other as a whole through couplings to form a synchronous and co-rotating body. The installation angles of the semicircular vibration blocks at the same end of the motors in the same group are the same, and the installation angles of the semicircular vibration blocks at both ends of the two paired motors between different groups are the same; the rotation directions of the two groups of motors are opposite and the rotation speeds are the same.
[0006] As a preferred solution, the rectangular plate is a hollow plate.
[0007] As a preferred solution, the rectangular plate is in the shape of a rectangular convex platform with a wider top and a narrower bottom.
[0008] As a preferred solution, the rectangular groove is a top-opened groove.
[0009] As a preferred solution, the four corners of the rectangular groove are rounded.
[0010] As a preferred solution, the rectangular groove has the same length direction as the rectangular plate and its length and width are both smaller than those of the rectangular plate, so that the peripheries of the rectangular plate all expose the peripheries of the rectangular groove to form a terrace.
[0011] As a preferred solution, two support ears are symmetrically provided on the outer walls of a pair of long sides of the rectangular groove.
[0012] As a preferred solution, the two supporting lugs on the same long side of the rectangular groove are arranged on the same horizontal line and are respectively arranged at the near corner ends of the rectangular groove.
[0013] As a preferred solution, the distance between each supporting lug and the short side of the rectangular groove adjacent to it is 60 cm.
[0014] As a preferred solution, the supporting lug includes a rectangular connecting portion and an arc-shaped supporting portion vertically arranged on the outer side surface of the rectangular connecting portion. The rectangular connecting portion is fixed to the outer wall of the long side of the rectangular groove by screws, so that the arc-shaped supporting portion extends horizontally out of the rectangular plate.
[0015] In the utility model, two groups of ten motors in total are arranged in the rectangular groove. By arranging the two groups of motors symmetrically with respect to the long axis and the short axis of the rectangular groove, and fixing the output shafts of the five motors in the same group to each other, semi-circular vibration blocks with opposite arc backs are arranged at both ends of each motor. As long as the two groups of motors are driven to rotate in opposite directions at the same speed, the combined action of all the semi-circular vibration blocks can generate an up-and-down vibration force on the pressing plate, and no lateral swaying force will be formed, which is beneficial to improving the pressing and forming efficiency of the quartz stone slab. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model from a certain angle;
[0017] Figure 2 It is a schematic diagram of the long side of the overall structure of an embodiment of the utility model;
[0018] Figure 3 It is a top view of the overall structure of an embodiment of the utility model;
[0019] Figure 4 It is a schematic diagram of the connection structure between the motors in the same group of an embodiment of the utility model;
[0020] Figure 5 It is a schematic diagram of the structure between different groups of motors of an embodiment of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The utility model will be described below with reference to the drawings and specific embodiments.
[0022] As Figures 1-5 shown, the quartz stone slab pressing head assembly includes a pressing plate 10 and a vibration device 20 arranged on the pressing plate 10.
[0023] The pressing plate 10 includes a rectangular plate 11 and a rectangular groove 12 integrally formed and centered on the top of the rectangular plate 11. The rectangular plate 11 is a hollow plate and is in the shape of a rectangular boss with a wider top and a narrower bottom. The rectangular groove 12 is open at the top and has rounded corners at its four corners. The length direction of the rectangular groove 11 is the same as that of the rectangular plate 11, and its length and width are both smaller than those of the rectangular plate 11, so that the peripheries of the rectangular plate 11 are all exposed outside the peripheries of the rectangular groove 12 to form a terrace.
[0024] On the outer walls of a pair of long sides of the rectangular groove 12, two supporting ears 13 are symmetrically provided respectively. The two supporting ears 13 on the same long side are arranged on the same horizontal line and are respectively arranged at the near corner ends of the rectangular groove 12. The distance between each supporting ear 13 and the short side of the rectangular groove 12 close to it is about 60 cm.
[0025] The supporting ear 13 includes a rectangular connecting part 13.1 and an arc-shaped supporting part 13.2 vertically arranged on the outer side of the rectangular connecting part 13.1. The rectangular connecting part 13.2 is fixed to the outer wall of the long side of the rectangular groove 12 by screws, so that the arc-shaped supporting part 13.2 extends horizontally outside the rectangular plate 11 for cooperation with the piston rod of the oil cylinder to lift the entire pressing head assembly by the oil cylinder.
[0026] The vibration device 20 includes ten motors 21. The ten motors 21 have the same structure. Each motor 21 has symmetric structures at both ends. Each motor 21 has output shafts at both ends, and semi-circular vibration blocks 22 with the same structure and weight are fixedly arranged on the output shafts at both ends. The arc backs of the semi-circular vibration blocks 22 at both ends of each motor 21 are in opposite directions. The ten motors 21 are equally divided into two groups. The two groups of motors 21 are symmetrically arranged with respect to the long axis and the short axis of the rectangular groove and are fixed to the inner bottom of the rectangular groove 12. The output shafts of the motors 21 in the same group are connected to each other as a whole through couplings 23 to form a synchronous and co-rotating body. The installation angles of the semi-circular vibration blocks 22 at the same end of the motors 21 in the same group are the same. The installation angles of the semi-circular vibration blocks 22 at both ends of two motors 21 in different groups but in pairs are the same.
[0027] During operation, the two groups of motors 21 rotate in opposite directions and at the same rotational speed, which can make all the semi-circular vibration blocks 22 generate only longitudinal vibration forces and no lateral swaying forces, and further make the pressing plate 10 vibrate only up and down without lateral swinging.
Claims
1. A quartz plate pressure head assembly, comprising a pressure plate and a vibration device arranged on the pressure plate, characterized in that: The pressure plate includes a rectangular plate and an integrally formed rectangular groove centrally arranged on the top of the rectangular plate. The vibration device includes ten motors. The ten motors have the same structure. Each motor has a symmetrical structure at both ends. Each motor has shafts at both ends and semicircular vibration blocks with the same structure and weight are fixed on the output shafts at both ends. The arc back directions of the semicircular vibration blocks at both ends of each motor are opposite; the ten motors are equally divided into two groups, and the two groups of motors are symmetrically arranged with the long axis and short axis of the rectangular groove as the axis and fixed at the bottom of the rectangular groove; the output shafts of the motors in the same group are interconnected as a whole through couplings to form a synchronous and unidirectional rotating body, the installation angles of the semicircular vibration blocks at the same end of the motors in the same group are the same, and the installation angles of the semicircular vibration blocks at both ends of two pairs of motors in different groups are the same; the rotation directions of the two groups of motors are opposite and the rotation speeds are the same.
2. The quartz slab press head assembly according to claim 1, characterized in that: The rectangular plate is a hollow plate.
3. The quartz stone plate press head assembly according to claim 1 or 2, characterized in that: The rectangular plate is in the shape of a rectangular boss that is wide at the top and narrow at the bottom.
4. The quartz slab press head assembly according to claim 1, characterized in that: The rectangular groove is a top groove.
5. The quartz slab press head assembly according to claim 4, characterized in that: The four corners of the rectangular groove are rounded.
6. The quartz slab press head assembly according to claim 1, 4 or 5, characterized in that: The rectangular groove has the same length direction as the rectangular plate and its length and width are smaller than the rectangular plate, so that the periphery of the rectangular plate is exposed from the periphery of the rectangular groove to form a terrace.
7. The quartz slab press head assembly according to claim 6, characterized in that: A pair of long side outer walls of the rectangular groove are symmetrically provided with two top supporting ears.
8. The quartz slab press head assembly according to claim 7, characterized in that: The two supporting top ears on the same long side of the rectangular groove are arranged on the same horizontal line and are respectively arranged at the near corner ends of the rectangular groove.
9. The quartz stone plate press head assembly according to claim 8, characterized in that: The distance between each top ear and the short side of the adjacent rectangular groove is 60cm.
10. The quartz stone plate press head assembly according to any one of claims 7 to 9, characterized in that: The supporting top ear comprises a rectangular connecting portion and an arc-shaped supporting top portion vertically arranged on the outer side surface of the rectangular connecting portion. The rectangular connecting portion is fixed to the outer wall of the long side of the rectangular groove by screws so that the arc-shaped supporting portion horizontally extends out of the rectangular plate.