Cement board punching machine for municipal engineering

The combination of the double-threaded rod and the positioning mechanism solves the problem of two-person operation and misalignment of the cement board punching machine in the prior art, and realizes automatic clamping and high-quality cement board punching.

CN223383661UActive Publication Date: 2025-09-26NINGXIA HUARUICHENG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421151087.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-09-26
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The existing cement board punching machine used in municipal engineering requires two people to operate the positioning mechanism at the same time, which is labor-intensive and prone to cement board misalignment, affecting the punching quality.

Method used

A double-threaded rod is used to drive the two limit plates to move synchronously. The cement slab is fixed by the limit plates, and automatic clamping and position adjustment are achieved through the positioning mechanism to adapt to cement slabs of different sizes.

Benefits of technology

It realizes the alignment of cement board and stamping mechanism, improves the quality of stamping products, reduces labor, and realizes automatic clamping function to adapt to cement boards of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of municipal engineering, and provides a municipal engineering cement board punching machine which comprises a bottom plate and a punching mechanism installed on the bottom plate, a double-threaded rod is rotatably installed on the bottom plate, a driving component is detachably installed on the bottom plate, and the driving component is in transmission connection with the double-threaded rod through a transmission mechanism. The starting driving component drives the double-threaded rod to rotate through the transmission mechanism, two symmetrical limiting plates are installed on the double-threaded rod in a threaded mode, the two limiting plates are installed on the bottom plate in a sliding mode, and the two limiting plates correspond to the punching mechanism. The cement board stamping mechanism has the advantages that the driving component is started to drive the two limiting plates to move synchronously through the double threaded rods, the cement board is fixed through the two limiting plates moving relatively, and therefore the cement board is aligned to the stamping mechanism, the quality of cement board stamping products is improved, and meanwhile the labor amount is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of municipal engineering, in particular to a cement board punching machine for municipal engineering. Background Art

[0002] Patent document No. 202223232776.5 discloses a cement board punching machine specially used for municipal engineering, which specifically relates to the field of cement board processing technology, including columns and a base plate, wherein a group of columns are fixedly connected to the four corners at the top of the base plate. The utility model is provided with a mounting plate, a connecting block, a lifting plate, a driving motor, a top box, a threaded sleeve, an opposing screw rod, a through slot, a telescopic rod, an empty slot and a push rod. When the device is used to punch a cement board, after the cement board is placed on the top of the base plate, the driving motor is started to drive the opposing screw rod inside the top box to rotate while driving the threaded sleeve outside it to move inward. The threaded sleeve then pushes the lifting plate at the bottom end down through the push rod. When the lifting plate is lowered, it drives the mounting plate at the bottom end to lower, thereby punching the cement board at the bottom end. Because the push rods on both sides push and lift at the same time and the multiple groups of connecting blocks at the bottom apply force at the same time, it is possible to ensure uniform and stable force during punching.

[0003] However, the above technical solution requires two people to operate the positioning mechanism at the same time to clamp and fix the cement board, which requires two people to operate at the same time and is labor-intensive. At the same time, the two positioning mechanisms will move differently during the adjustment process, causing the cement board to be misaligned. Utility Model Content

[0004] In view of this, the utility model provides a cement board punching machine for municipal engineering. The starting driving component drives the two limit plates to move synchronously through the double-threaded rod, and the cement board is fixed by the two relatively moving limit plates, thereby aligning the cement board with the punching mechanism, improving the quality of the cement board stamping products, and reducing the labor workload.

[0005] The technical solution is as follows: A cement board punching machine for municipal engineering includes a base plate and a punching mechanism installed on the base plate, a double-threaded rod is rotatably installed on the base plate, a driving component is detachably installed on the base plate, the driving component is connected to the double-threaded rod through a transmission mechanism, and the driving component is started to drive the double-threaded rod to rotate through the transmission mechanism, two symmetrical limit plates are threadedly installed on the double-threaded rod, the two limit plates are slidably installed on the base plate, and the two limit plates correspond to the punching mechanism.

[0006] During use of the above technical solution: the starting driving component drives the two limit plates to move synchronously through the double-threaded rod, and the cement board is fixed by the two relatively moving limit plates, thereby aligning the cement board with the stamping mechanism, improving the quality of the cement board stamping product and reducing the labor workload;

[0007] Preferably, two symmetrical U-shaped support plates are fixedly provided on the bottom plate, and both ends of the double-threaded rod are respectively mounted on the two U-shaped support plates.

[0008] Preferably, a first mounting hole is provided on the U-shaped support plate, and a rotating shaft is fixedly provided at both ends of the double-threaded rod, and the rotating shaft is rotatably installed in the first mounting hole.

[0009] Preferably, the transmission mechanism includes a first transmission gear fixedly mounted on the double-threaded rod, and a second transmission gear is fixedly provided on the output end of the driving component, and the second transmission gear is meshed with the first transmission gear.

[0010] Preferably, an L-shaped connecting rod is fixedly provided on the limiting plate, a connecting plate is fixedly provided on the L-shaped connecting rod, a second screw hole is provided on the connecting plate, and the double-threaded rod is threadedly installed in the second screw hole.

[0011] Preferably, a guide rod is fixedly provided between the U-shaped support plates, a guide hole is opened on the connecting plate, and the guide rod is slidably installed in the guide hole.

[0012] Preferably, a positioning mechanism is installed on the base plate, and the positioning mechanism corresponds to the connecting plate, and the connecting plate is automatically positioned by the positioning mechanism.

[0013] Preferably, the positioning mechanism includes a sliding cavity installed on the base plate, a sliding rod is slidably installed in the sliding cavity, an elastic component is provided between the sliding rod and the sliding cavity, a second detection contact is fixedly provided on the sliding rod, a first detection contact is fixedly provided in the sliding cavity, the first detection contact corresponds to the second detection contact, and the sliding rod corresponds to the connecting plate.

[0014] During use, the above technical solution realizes the automatic positioning function of the limit plate through the positioning mechanism, thereby realizing the automatic clamping function of the cement board;

[0015] Preferably, a sliding frame is fixedly provided on the bottom plate, the sliding cavity is slidably mounted on the sliding frame, and a limiting mechanism is provided between the bottom plate and the sliding cavity, and the sliding cavity is fixed to the sliding frame by the limiting mechanism;

[0016] Preferably, the limiting mechanism includes a connecting frame fixed on the sliding frame, an adjusting screw is rotatably mounted on the sliding cavity, a first screw hole is opened on the connecting frame, and the adjusting screw is threadedly mounted in the first screw hole.

[0017] During use of the above technical solution, the adjusting screw is operated to drive the positioning mechanism to move along the sliding frame, thereby adjusting the position of the positioning mechanism to achieve fixation of cement boards of different sizes.

[0018] After adopting the above technical solution, the beneficial effects of the utility model are:

[0019] 1. The starting drive component drives the two limit plates to move synchronously through the double-threaded rod. The cement board is fixed by the two relatively moving limit plates, thereby aligning the cement board with the stamping mechanism, improving the quality of the cement board stamping product and reducing labor;

[0020] 2. The positioning mechanism is used to realize the automatic positioning of the limit plate, thereby realizing the automatic clamping of the cement board;

[0021] 3. Operate the adjusting screw to drive the positioning mechanism to move along the sliding frame, thereby adjusting the position of the positioning mechanism to fix cement boards of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is a top view of the utility model;

[0025] Figure 3 This is an exploded view of the utility model;

[0026] Figure 4 It is a partial three-dimensional diagram of the utility model;

[0027] Figure 5 It is a partial three-dimensional diagram of the utility model;

[0028] Figure 6 A three-dimensional diagram of the bottom plate of the utility model;

[0029] Figure 7 A three-dimensional diagram of the positioning mechanism of the utility model;

[0030] Figure 8 It is a cross-sectional view of the positioning mechanism of the utility model;

[0031] In the figure, 1, bottom plate; 2, support frame; 3, stamping mechanism; 4, support leg; 5, U-shaped support plate; 6, first mounting hole; 7, guide rod; 8, slot; 9, sliding frame; 10, connecting frame; 11, first screw hole; 12, mounting seat; 13, rotating shaft; 14, double-threaded rod; 15, first transmission gear; 16, driving component; 17, second transmission gear; 18, connecting plate; 19, second screw hole; 20, guide hole; 21, L-shaped connecting rod; 22, limit plate; 23, positioning mechanism; 24, first support plate; 25, adjusting screw; 26, rotating disk; 2301, sliding cavity; 2302, piston; 2303, first detection contact; 2304, second detection contact; 2305, sliding rod; 2306, elastic component; 2307, first through hole;

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. DETAILED DESCRIPTION

[0033] like Figures 1 to 8 As shown, a cement board punching machine for municipal engineering includes a base plate 1 and a punching mechanism 3 installed on the base plate 1, a double-threaded rod 14 is rotatably installed on the base plate 1, and a driving component 16 is detachably installed on the base plate 1, and the driving component 16 is connected to the double-threaded rod 14 through a transmission mechanism. When the driving component 16 is started, the double-threaded rod 14 is driven to rotate through the transmission mechanism, and two symmetrical limit plates 22 are threadedly installed on the double-threaded rod 14, and the two limit plates 22 are slidably installed on the base plate 1, and the two limit plates 22 correspond to the punching mechanism 3.

[0034] Specifically: two symmetrical support frames 2 are fixedly provided on the base plate 1, and the stamping mechanism 3 is fixed between the two support frames 2. The stamping mechanism 3 is a well-known technology and is not described here.

[0035] Specifically: support legs 4 are fixedly provided at the four corners of the base plate 1;

[0036] Two symmetrical U-shaped support plates 5 are fixedly provided on the bottom plate 1 , and both ends of the double-threaded rod 14 are respectively mounted on the two U-shaped support plates 5 .

[0037] A first mounting hole 6 is formed on the U-shaped support plate 5 , and a rotating shaft 13 is fixedly provided at both ends of the double-threaded rod 14 . The rotating shaft 13 is rotatably mounted in the first mounting hole 6 .

[0038] Specifically: the middle part of the double-threaded rod 14 is a rotating shaft 13, and external threads with opposite thread directions are provided on both sides. The two sections of external threads are symmetrical to each other. A mounting seat 12 is installed on the base plate 1 through bolt threads. A second mounting hole is opened on the mounting seat 12. The rotating shaft 13 in the middle part of the double-threaded rod 14 is rotatably installed in the second mounting hole;

[0039] The transmission mechanism includes a first transmission gear 15 fixedly mounted on a double-threaded rod 14 , and a second transmission gear 17 fixedly provided on the output end of the driving component 16 , the second transmission gear 17 meshing with the first transmission gear 15 ;

[0040] Specifically: the driving component 16 is a forward and reverse servo motor, which is threadedly mounted on the base plate 1 by bolts, and the output end of the forward and reverse servo motor is fixedly connected to the second transmission gear 17;

[0041] An L-shaped connecting rod 21 is fixedly provided on the limiting plate 22 , and a connecting plate 18 is fixedly provided on the L-shaped connecting rod 21 . A second screw hole 19 is formed on the connecting plate 18 , and the double-threaded rod 14 is threadedly installed in the second screw hole 19 .

[0042] A guide rod 7 is fixedly provided between the U-shaped support plates 5 . A guide hole 20 is provided on the connecting plate 18 . The guide rod 7 is slidably installed in the guide hole 20 .

[0043] A positioning mechanism 23 is installed on the base plate 1 , and the positioning mechanism 23 corresponds to the connecting plate 18 . The connecting plate 18 is automatically positioned by the positioning mechanism 23 .

[0044] Specifically: a slot 8 is provided on the bottom plate 1, and the L-shaped connecting rod 21 can be slidably installed in the slot 8;

[0045] In actual operation: place the cement board to be stamped on the base plate 1, start the forward and reverse servo motor, drive the second transmission gear 17 to rotate through the forward and reverse servo motor, drive the first transmission gear 15 to rotate through the second transmission gear 17, drive the double-threaded rod 14 to rotate through the first transmission gear 15, and drive the two connecting plates 18 to move synchronously through the double-threaded rod 14. At the same time, the connecting plate 18 moves along the guide rod 7, and the connecting plate 18 drives the two limit plates 22 to move synchronously through the L-shaped connecting rod 21, so that when the two limit plates 22 move relative to each other, the cement board is fixed so that the cement board always remains in the middle position of the stamping mechanism 3, and when the two limit plates 22 move in opposite directions, the limiting effect on the cement board is released.

[0046] Example

[0047] Based on the first embodiment, Figures 1-8 As shown, the positioning mechanism 23 includes a sliding cavity 2301 mounted on the base plate 1, a sliding rod 2305 slidably mounted in the sliding cavity 2301, an elastic component 2306 is provided between the sliding rod 2305 and the sliding cavity 2301, a second detection contact 2304 is fixedly provided on the sliding rod 2305, a first detection contact 2303 is fixedly provided in the sliding cavity 2301, the first detection contact 2303 corresponds to the second detection contact 2304, and the sliding rod 2305 corresponds to the connecting plate 18;

[0048] Specifically: a first through hole 2307 is formed on the sliding cavity 2301, and the sliding rod 2305 is slidably installed in the first through hole 2307. A piston 2302 is fixedly provided on the sliding rod 2305, and the piston 2302 is slidably installed in the sliding cavity 2301. The elastic component 2306 is a return spring, which is movably installed in the sliding cavity 2301 and movably sleeved on the sliding rod 2305. One end of the return spring is fixedly connected to the piston 2302, and the other end is fixedly connected to the sliding cavity 2301. The second detection contact 2304 is fixed on the piston 2302. The piston 2302 and the sliding cavity 2301 are both made of insulating materials. The first detection contact 2303 and the second detection contact 2304 are electrically connected to the driving component 16;

[0049] A sliding frame 9 is fixedly provided on the bottom plate 1, and the sliding cavity 2301 is slidably mounted on the sliding frame 9. A limiting mechanism is provided between the bottom plate 1 and the sliding cavity 2301, and the sliding cavity 2301 is fixed to the sliding frame 9 through the limiting mechanism.

[0050] Specifically: a sliding groove is provided on the sliding frame 9, the outer cross-section of the sliding cavity 2301 is rectangular, the sliding groove corresponds to the sliding cavity 2301, and the sliding cavity 2301 is slidably installed in the sliding groove;

[0051] The limiting mechanism includes a connecting frame 10 fixed to the sliding frame 9, an adjusting screw 25 is rotatably mounted on the sliding cavity 2301, a first screw hole 11 is formed on the connecting frame 10, and the adjusting screw 25 is threadedly mounted in the first screw hole 11;

[0052] Specifically, a first support plate 24 is fixedly provided on the sliding cavity 2301 , a third mounting hole is formed on the first support plate 24 , a rotating shaft 13 is fixedly provided on one end of the adjusting screw 25 , the rotating shaft 13 is rotatably mounted in the third mounting hole, and a rotating disk 26 is fixedly provided on the adjusting screw 25 ;

[0053] In actual operation: operate the rotating disk 26, drive the adjusting screw 25 to rotate along the first screw hole 11 on the connecting frame 10 through the rotating disk 26, and push the sliding cavity 2301 to slide along the sliding groove on the sliding frame 9, thereby adjusting the position of the sliding cavity 2301 on the base plate 1, and drive the limit plate 22 to move through the driving component 16. When the connecting plate 18 contacts the sliding rod 2305, the sliding rod 2305 pushes the piston 2302 to slide along the sliding cavity 2301, and drives the second detection contact 2304 to contact the first detection contact 2303 through the piston 2302, and transmits the signal to the driving component 16 to control the driving component 16 to pause, thereby realizing the function of automatically clamping the cement board.

[0054] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A cement board punching machine for municipal engineering, comprising a base plate (1) and a punching mechanism (3) mounted on the base plate (1), characterized in that: A double-threaded rod (14) is rotatably mounted on the bottom plate (1), and a driving component (16) is detachably mounted on the bottom plate (1). The driving component (16) is connected to the double-threaded rod (14) through a transmission mechanism. When the driving component (16) is started, the double-threaded rod (14) is driven to rotate through the transmission mechanism. Two symmetrical limiting plates (22) are threadedly mounted on the double-threaded rod (14). The two limiting plates (22) are slidably mounted on the bottom plate (1). The two limiting plates (22) correspond to the punching mechanism (3). A positioning mechanism (23) is mounted on the bottom plate (1), and the positioning mechanism (23) corresponds to the connecting plate (18). The positioning mechanism (23) is used to rotate the double-threaded rod (14). ) realizes automatic positioning of the connecting plate (18), the positioning mechanism (23) includes a sliding cavity (2301) installed on the base plate (1), a sliding rod (2305) is slidably installed in the sliding cavity (2301), an elastic component (2306) is provided between the sliding rod (2305) and the sliding cavity (2301), a second detection contact (2304) is fixedly provided on the sliding rod (2305), a first detection contact (2303) is fixedly provided in the sliding cavity (2301), the first detection contact (2303) corresponds to the second detection contact (2304), and the sliding rod (2305) corresponds to the connecting plate (18).

2. A cement board punching machine for municipal engineering according to claim 1, characterized in that: Two symmetrical U-shaped support plates (5) are fixedly arranged on the bottom plate (1), and both ends of the double-threaded rod (14) are respectively mounted on the two U-shaped support plates (5).

3. A cement board punching machine for municipal engineering according to claim 2, characterized in that: A first mounting hole (6) is provided on the U-shaped support plate (5), and a rotating shaft (13) is fixedly provided at both ends of the double-threaded rod (14), and the rotating shaft (13) is rotatably mounted in the first mounting hole (6).

4. A cement board punching machine for municipal engineering according to claim 3, characterized in that: The transmission mechanism comprises a first transmission gear (15) fixedly mounted on a double-threaded rod (14); a second transmission gear (17) is fixedly provided at the output end of the driving component (16); and the second transmission gear (17) is meshed with the first transmission gear (15).

5. A cement board punching machine for municipal engineering according to claim 4, characterized in that: An L-shaped connecting rod (21) is fixedly provided on the limiting plate (22), a connecting plate (18) is fixedly provided on the L-shaped connecting rod (21), a second screw hole (19) is provided on the connecting plate (18), and the double-threaded rod (14) is threadedly installed in the second screw hole (19).

6. A cement board punching machine for municipal engineering according to claim 5, characterized in that: A guide rod (7) is fixedly arranged between the U-shaped support plates (5), a guide hole (20) is opened on the connecting plate (18), and the guide rod (7) is slidably installed in the guide hole (20).

7. A cement board punching machine for municipal engineering according to claim 1, characterized in that: A sliding frame (9) is fixedly provided on the base plate (1), and the sliding cavity (2301) is slidably mounted on the sliding frame (9). A limiting mechanism is provided between the base plate (1) and the sliding cavity (2301), and the sliding cavity (2301) is fixed to the sliding frame (9) by the limiting mechanism.

8. A cement board punching machine for municipal engineering according to claim 7, characterized in that: The limiting mechanism comprises a connecting frame (10) fixed on the sliding frame (9); an adjusting screw (25) is rotatably mounted on the sliding cavity (2301); a first screw hole (11) is provided on the connecting frame (10); and the adjusting screw (25) is threadedly mounted in the first screw hole (11).

Citation Information

Patent Citations

  • Special cement board punching machine for municipal engineering

    CN219153346U