Concrete block punch forming machine

By setting up buffer components in the concrete block press, the combination of balls and springs reduces the friction and collision between the pressing plate and the guide rod, solves the wear and noise problems, and achieves stable operation of the equipment and low-noise production.

CN223147363UActive Publication Date: 2025-07-25LUZHOU SHIWEI ENERGY SAVING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420643568.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-07-25
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

During the high-frequency swelling process of existing concrete block presses, the mold blocks and the guide rods will cause friction and collision, resulting in wear and noise problems.

Method used

A buffer assembly is provided on the inner wall of the connecting ring of the pressing plate, including balls, lifting grooves and squeeze balls, which reduce friction and collision through the rolling of the balls and the compression buffering of the spring.

Benefits of technology

Effectively buffer high-frequency vibration of the press plate, avoid wear and noise generation, extend equipment life and reduce noise levels.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223147363U_ABST
    Figure CN223147363U_ABST
Patent Text Reader

Abstract

The utility model provides a concrete block stamping forming machine, which relates to the technical field of concrete block stamping, and can effectively buffer the movement and vibration generated in the high-frequency stamping process of a pressing plate through a buffer assembly arranged in the device, thereby avoiding easy abrasion and overlarge noise caused by high-frequency friction and collision. A guide rod is arranged at the top of the filling bin; a top cover is arranged at the top of the guide rod; a pressing plate is connected to the middle of the guide rod; connecting rings are arranged on the two sides of the pressing plate;
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of concrete block stamping, and more specifically, to a concrete block stamping and forming machine. Background Art

[0002] Concrete block stamping means putting the raw materials for making concrete blocks into the filling bin, and then forming them by pressing and stamping with a mold, so as to make a worthy shape.

[0003] However, in the existing stamping machines, during stamping, high-frequency oscillations are carried out to make the raw materials fully filled into the mold pressing block. In this process, the mold pressing block will have a certain amount of repeated movement and vibration, resulting in friction and collision with the guide rod, thus causing wear and noise. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a concrete block stamping and forming machine, which solves the problems that when the stamping machine stamps and forms concrete blocks, due to the high-frequency oscillation of the mold pressing block, it will cause friction and collision with the guide rod, resulting in wear and intense noise.

[0005] The embodiments of the utility model are realized through the following technical solutions:

[0006] The utility model provides a concrete block stamping and forming machine, which includes a base. A filling bin is arranged in the middle of the base. A guide rod is arranged on the top of the filling bin. A top cover is arranged on the top of the guide rod. A pressing plate is connected to the middle of the guide rod. Connection rings are arranged on both sides of the pressing plate. An extrusion groove is arranged on the inner wall of the connection ring. A buffer assembly is connected to the middle of the extrusion groove, and the buffer assembly rotates and contracts along the extrusion groove.

[0007] Preferably, the buffer assembly includes a ball, a lifting groove, and an extrusion ball. The ball is arranged in the middle of the extrusion groove. The lifting grooves are arranged on the upper and lower sides of the extrusion groove. The extrusion ball is arranged in the middle of the lifting groove.

[0008] Preferably, the inner diameter of the extrusion groove is larger than the diameter of the ball.

[0009] Preferably, one side of the extrusion groove is provided with an opening, and the opening of the extrusion groove is smaller than the radius of the ball.

[0010] Preferably, the extrusion ball is a round bead with a protruding part connected to a square block, and the square block connecting the extrusion ball is matched with the lifting groove.

[0011] Preferably, the top of the square block connecting the extrusion ball is connected to the top of the lifting groove through a spring.

[0012] Preferably, the protruding part of the extrusion ball fits with the upper and lower sides of the ball.

[0013] The technical solution of the embodiment of the present utility model has at least the following advantages and beneficial effects:

[0014] 1. Through the buffer assembly provided in the device, it can effectively buffer the movement and vibration generated during the high-frequency stamping process of the pressing plate, avoiding easy wear and excessive noise caused by high-frequency friction and collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the present utility model, the following will briefly introduce the drawings required for the embodiment. It should be understood that the following drawings only show some embodiments of the present utility model, so it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative work, other related drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a partial side view sectional structure diagram of the pressing plate of the present utility model;

[0018] Figure 3 It is a schematic diagram of the overall side view sectional structure of the connecting ring of the present utility model;

[0019] Figure 4 For the present utility model Figure 3 It is an enlarged structure diagram of part A in;

[0020] Reference numerals: base 1, stuffing box 101, guide rod 102, top cover 103, pressing plate 2, connecting ring 201, extrusion groove 2011, ball 2012, lifting groove 2013, extrusion ball 2014. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, if the terms "set", "installed", "connected", "connected" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] The following will be described in detail with reference to Figures 1 to 4 the present utility model.

[0023] A concrete block stamping machine includes a base 1. A filler bin 101 is provided in the middle of the base 1. A guide rod 102 is provided at the top of the filler bin 101. A top cover 103 is provided at the top of the guide rod 102. A pressing plate 2 is connected to the middle of the guide rod 102. Connection rings 201 are provided on both sides of the pressing plate 2. An extrusion groove 2011 is provided on the inner wall of the connection ring 201. A buffer assembly is connected to the middle of the extrusion groove 2011, and the buffer assembly rotates and contracts along the extrusion groove 2011.

[0024] First, fill the raw materials into the filler bin 101. Then, drive the pressing plate 2 to move down along the guide rod 102 through the control of the top cover 103. Then, the mold at the bottom of the pressing plate 2 will extrude and deform the raw materials in the filler bin 101. Finally, perform shaping on it through the high-frequency stamping of the pressing plate 2, so that the raw materials in the filler bin 101 can be shaped into the desired shape.

[0025] Furthermore, the buffer assembly includes a ball 2012, a lifting groove 2013, and an extrusion ball 2014. The ball 2012 is arranged in the middle of the extrusion groove 2011. The lifting grooves 2013 are arranged on the upper and lower sides of the extrusion groove 2011. The extrusion ball 2014 is arranged in the middle of the lifting groove 2013. The inner diameter of the extrusion groove 2011 is larger than the diameter of the ball 2012. An opening is provided on one side of the extrusion groove 2011, and the opening of the extrusion groove 2011 is smaller than the radius of the ball 2012. The extrusion ball 2014 is a round bead with a protruding part connected to a square block, and the square block connecting the extrusion ball 2014 cooperates with the lifting groove 2013. The top of the square block connecting the extrusion ball 2014 is connected to the top of the lifting groove 2013 through a spring. The protruding part of the extrusion ball 2014 fits against the upper and lower sides of the ball 2012.

[0026] When the pressing plate 2 moves up and down along the guide rod 102, the pressing plate 2 will contact the ball 2012 at the opening of the extrusion groove 2011 through the protruding part on the inner wall of the connection ring 201. By the rolling of the ball 2012, when the pressing plate 2 moves along the guide rod 102 and performs high-frequency stamping, it will not generate excessive noise and vibration due to friction and collision with the guide rod 102 caused by vibration.

[0027] Meanwhile, when the pressing plate 2 vibrates at high frequency, the whole pressing plate 2 will generate certain vibrations, and the vibrations will cause the guide rod 102 to shift and collide to generate noise. When the pressing plate 2 vibrates and shifts, it will exert pressure on the ball 2012 on one side. When the ball 2012 is pressed, it will contract and move into the extrusion groove 2011. During the contraction and movement process, it will exert pressure on the extrusion balls 2014 that are in contact with the upper and lower sides, resulting in the extrusion balls 2014 being lifted and lowered along the lifting groove 2013 through the connected square blocks. During the lifting and lowering process, the spring connected at one end will be compressed. Through the release of the extrusion force by the spring, the offset generated when the pressing plate 2 vibrates is buffered, avoiding excessive noise and damage caused by direct collision.

[0028] The following is the specific implementation process of the present utility model. First, the raw materials are filled into the filling bin 101. Then, through the control of the top cover 103, the pressing plate 2 is driven to move downward along the guide rod 102. Then, the mold at the bottom of the pressing plate 2 will extrude and deform the raw materials in the filling bin 101. Finally, through the high-frequency stamping of the pressing plate 2, it is shaped so that the raw materials in the filling bin 101 can be shaped into the desired shape. When the pressing plate 2 moves up and down along the guide rod 102, the pressing plate 2 will contact the ball 2012 at the opening of the extrusion groove 2011 through the protruding part on the inner wall of the connecting ring 201. By the rolling of the ball 2012, when the pressing plate 2 moves along the guide rod 102 and performs high-frequency stamping, it will not generate excessive noise and vibration due to frictional collision with the guide rod 102 caused by vibration. Meanwhile, when the pressing plate 2 vibrates at high frequency, the whole pressing plate 2 will generate certain vibrations, and the vibrations will cause the guide rod 102 to shift and collide to generate noise. When the pressing plate 2 vibrates and shifts, it will exert pressure on the ball 2012 on one side. When the ball 2012 is pressed, it will contract and move into the extrusion groove 2011. During the contraction and movement process, it will exert pressure on the extrusion balls 2014 that are in contact with the upper and lower sides, resulting in the extrusion balls 2014 being lifted and lowered along the lifting groove 2013 through the connected square blocks. During the lifting and lowering process, the spring connected at one end will be compressed. Through the release of the extrusion force by the spring, the offset generated when the pressing plate 2 vibrates is buffered, avoiding excessive noise and damage caused by direct collision.

[0029] The above is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A concrete block stamping and forming machine, comprising a base (1), a filler bin (101) is arranged in the middle of the base (1), a guide rod (102) is arranged at the top of the filler bin (101), a top cover (103) is arranged at the top of the guide rod (102), a pressing plate (2) is connected to the middle of the guide rod (102), and connecting rings (201) are arranged on both sides of the pressing plate (2), characterized in that, The inner wall of the connecting ring (201) is provided with an extrusion groove (2011). A buffer assembly is connected to the middle of the extrusion groove (2011), and the buffer assembly rotates and contracts along the extrusion groove (2011).

2. The concrete block stamping machine according to claim 1, characterized in that, The buffer assembly includes a ball (2012), a lifting groove (2013), and an extrusion ball (2014). The ball (2012) is arranged in the middle of the extrusion groove (2011). The lifting grooves (2013) are arranged on the upper and lower sides of the extrusion groove (2011). The extrusion ball (2014) is arranged in the middle of the lifting groove (2013).

3. The concrete block stamping and forming machine according to claim 2, characterized in that, The inner diameter of the extrusion groove (2011) is larger than the diameter of the ball (2012).

4. The concrete block stamping machine according to claim 2, characterized in that, One side of the extrusion groove (2011) is provided with an opening, and the opening of the extrusion groove (2011) is smaller than the radius of the ball (2012).

5. A concrete block stamping and forming machine according to claim 2, characterized in that, The extrusion ball (2014) is a round bead with a protruding part connected to a square block, and the square block connecting the extrusion ball (2014) is matched with the lifting groove (2013).

6. The concrete block stamping machine according to claim 2, characterized in that, The top of the square block connecting the extrusion ball (2014) is connected to the top of the lifting groove (2013) through a spring.

7. A concrete block stamping and forming machine according to claim 2, characterized in that, The protruding part of the extrusion ball (2014) is attached to the upper and lower sides of the ball (2012).