Anti-bending machine automatic cleaning device
By adding an automatic cleaning device to the bending machine, the eccentric wheel drives the guide plate to rotate, thus achieving automatic cleaning of debris. This solves the problem of manual cleaning required in the existing technology and improves the convenience of operation and equipment efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUNHONGTE (KUNSHAN) PRECISION MASCH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-02
AI Technical Summary
The existing bending resistance machine requires manual cleaning of debris after testing, which is cumbersome, inefficient, and increases the burden on staff.
An automatic cleaning device is added to the bending machine. The eccentric wheel drives the guide plate to tilt and rotate, which concentrates the debris and discharges it outside the equipment. Automatic cleaning is achieved through vibration.
No manual cleaning is required; debris is automatically collected and efficiently discharged, reducing the workload of staff and improving ease of operation and equipment efficiency.
Smart Images

Figure CN224309135U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of anti-bending machine technology, specifically relating to an automatic cleaning device for anti-bending machines. Background Technology
[0002] A flexural strength tester is a specialized device used to determine the flexural strength (bending strength) of materials (such as cement, concrete, ceramics, stone, plastics, and metals) under bending loading conditions. It applies a concentrated force or performs three-point / four-point bending to cause the material sample to bend until it breaks, thereby measuring its resistance to bending failure.
[0003] The bending strength testing machines currently on the market have revealed some problems that urgently need to be solved during actual processing. When testing the bending strength of an object, due to limitations in the precision of force control, the object is often subjected to excessive force and breaks. After the object breaks, a certain amount of debris is inevitably produced, which is scattered in the central area of the bending strength testing machine's worktable.
[0004] However, existing bending resistance machines have significant design shortcomings, lacking a dedicated structure for cleaning up debris. This forces staff to expend extra time and effort manually cleaning up scattered debris after testing. The entire cleaning process is not only tedious but also inefficient, increasing the operator's workload and negatively impacting the user experience and overall efficiency of the bending resistance machine. Utility Model Content
[0005] The purpose of this invention is to provide an automatic cleaning device for a bending machine, so as to solve the problem mentioned in the background art that the existing bending machines do not have the function of automatically cleaning debris.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic cleaning device for a bending machine, comprising a processing frame installed on the top of a base; a placement groove is provided in the middle of the surface of the processing frame, and a cleaning component is located inside the placement groove. The cleaning component includes: a guide component, which is inclined and installed in the placement groove, and the falling debris is temporarily collected by the guide component; the middle part of the guide component is rotatably connected to the placement groove; and a driving component, which is located between the guide component and the placement groove, and is located inside the raised end of the guide component. The driving component presses against or separates from the guide component by eccentric rotation. When the driving component presses against the guide component, one end of the guide component will be raised and the other end will be lowered, thereby discharging the debris collected on the surface of the guide component downward. When the driving component separates from the guide component, the guide component returns to its initial position. In the initial state, one end of the guide component is still higher than the other end to prevent debris from being discharged from one end of the guide component.
[0007] Preferably, the guide component includes a guide plate and a sleeve fixed at the middle of the bottom end face of the guide plate. A fixed shaft passes through the inside of the sleeve and is installed on the inner wall of the placement groove. Specifically, it can be installed by glue or interference fit. The guide plate rotates around the axis of the fixed shaft.
[0008] Preferably, the overall height of the guide plate gradually decreases from one end to the other, the driving component is located inside one end of the guide plate, and the other end of the guide plate extends to the outside of the placement groove, thereby realizing the direct discharge of debris on the guide plate.
[0009] Preferably, the driving component includes a motor disposed outside the base, and a mounting plate is fixedly disposed on the top of the base. The motor is mounted on the mounting plate, and a connecting rod is installed on the output end of the motor. The connecting rod extends into the inner side of one end of the guide plate, and an eccentric wheel is installed at the end of the connecting rod. The motor drives the connecting rod, and the connecting rod drives the eccentric wheel to rotate. The eccentric wheel presses against the guide plate to achieve the purpose of lifting the guide plate again.
[0010] Preferably, a rubber block is also provided between the other end of the guide plate and the placement groove. The rubber block is bonded to the placement groove. When one end of the guide plate is raised, the rubber block abuts against the bottom surface of the other end of the guide plate. That is, when the eccentric wheel no longer abuts against the guide plate, the rubber block will rebound, lifting the other end of the guide plate and causing the guide plate to return to its initial state.
[0011] Preferably, the top of the base is also provided with a discharge trough, the top opening of which is located directly below the other end of the guide plate, and the bottom opening is located on the side of the base. The discharge trough is used to receive the debris discharged by the guide plate.
[0012] Preferably, the top two sides of the processing rack have protrusions for placing the object to be tested and creating a gap between the object and the processing rack. An organic body is also provided on the top of the base, and a pressure head is installed on the organic body. The pressure head squeezes the object to be tested placed on the processing rack until the object breaks. The break point is located in the area directly above the placement groove, so the debris can be collected by the guide plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] By adding a dedicated cleaning component to the bending machine, the problem of debris removal is effectively solved. This cleaning component can achieve efficient debris removal by means of vibration. After the bending machine completes the test and the debris generated by the broken object is scattered, simply start the cleaning component. The rotation of the eccentric wheel moves the debris that has fallen onto the guide plate along a preset trajectory and concentrates it in a designated position, thus smoothly discharging the collected debris outside the bending machine. The entire cleaning process does not require manual operation, greatly reducing the burden on the staff and making it very convenient to operate. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a rear view of the present invention;
[0017] Figure 3 This is a cross-sectional view showing the connection between the base and the processing frame of this utility model;
[0018] Figure 4 This utility model Figure 3 An enlarged schematic diagram of region A in the middle.
[0019] In the picture:
[0020] 100. Processing rack; 101. Placement slot;
[0021] 200. Guide plate; 201. Motor; 202. Connecting rod; 203. Eccentric wheel; 204. Fixed shaft; 205. Sleeve; 206. Rubber block;
[0022] 300. Base; 301. Discharge chute; 302. Mounting plate;
[0023] 400. Body; 401. Pressure head. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1 to 4 This utility model provides a technical solution: an automatic cleaning device for a bending resistance machine, comprising...
[0026] A processing rack 100 is mounted on top of the base 300;
[0027] A placement groove 101 is provided at the center of the surface of the processing rack 100, and a cleaning component is located inside the placement groove 101. The cleaning component includes:
[0028] The guide component is installed at an angle in the placement groove 101, and the falling debris will be temporarily collected by the guide component; the middle part of the guide component is rotatably connected to the placement groove 101.
[0029] A driving component is disposed between the guide component and the placement groove 101. The driving component is located inside the raised end of the guide component. The driving component presses against or separates from the guide component by eccentric rotation. When the driving component presses against the guide component, one end of the guide component will be raised while the other end will be lowered, thereby discharging the debris collected on the surface of the guide component downward. When the driving component separates from the guide component, the guide component returns to its initial position. In the initial state, one end of the guide component is still higher than the other end to prevent debris from being discharged from one end of the guide component.
[0030] In this embodiment, preferably, the guide component includes a guide plate 200 and a sleeve 205 fixed at the middle position of the bottom end face of the guide plate 200. A fixed shaft 204 passes through the inside of the sleeve 205. The fixed shaft 204 is installed on the inner wall of the placement groove 101. Specifically, it can be installed by glue or interference fit. The guide plate 200 rotates around the axis of the fixed shaft 204.
[0031] In this embodiment, preferably, the overall height of the guide plate 200 gradually decreases from one end to the other, the driving component is located inside one end of the guide plate 200, and the other end of the guide plate 200 extends to the outside of the placement groove 101, thereby realizing the direct discharge of debris on the guide plate 200.
[0032] In this embodiment, preferably, the driving component includes a motor 201 disposed outside the base 300. A mounting plate 302 is also fixed on the top of the base 300. The motor 201 is mounted on the mounting plate 302. A connecting rod 202 is mounted on the output end of the motor 201. The connecting rod 202 extends into the inner side of one end of the guide plate 200. An eccentric wheel 203 is also mounted on the end of the connecting rod 202. The motor 201 drives the connecting rod 202, and the connecting rod 202 drives the eccentric wheel 203 to rotate. The eccentric wheel 203 presses against the guide plate 200 to achieve the purpose of lifting the guide plate 200 again.
[0033] In this embodiment, preferably, a rubber block 206 is also provided between the other end of the guide plate 200 and the placement groove 101. The rubber block 206 is bonded to the placement groove 101. When one end of the guide plate 200 is raised, the rubber block 206 abuts against the bottom surface near the other end of the guide plate 200. That is, when the eccentric wheel 203 no longer abuts against the guide plate 200, the rubber block 206 will rebound, lifting the other end of the guide plate 200, so that the guide plate 200 as a whole returns to its initial state.
[0034] In this embodiment, preferably, the top of the base 300 is also provided with a discharge groove 301. The top opening of the discharge groove 301 is located directly below the other end of the guide plate 200, while the bottom opening is located on the side of the base 300. The discharge groove 301 is used to receive the debris discharged by the guide plate 200.
[0035] In this embodiment, preferably, the top two sides of the processing rack 100 are formed with protrusions for placing the object to be tested and forming a gap between the object and the processing rack 100. An organic body 400 is also provided on the top of the base 300. A pressure head 401 is installed on the organic body 400. The pressure head 401 squeezes the object to be tested placed on the processing rack 100 until the object breaks. The breakage position is located in the area directly above the placement groove 101, so the debris can be collected by the guide plate 200.
[0036] Although embodiments of the present invention have been shown and described (see the detailed description above), 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. An automatic cleaning device for a bending resistance machine, comprising: A processing rack (100) mounted on top of the base (300); Its features are: A placement groove (101) is provided at the middle position of the surface of the processing rack (100), and a cleaning component is provided inside the placement groove (101). The cleaning component includes: The guide component is inclinedly arranged in the placement groove (101); the middle part of the guide component is rotatably connected to the placement groove (101); A driving component is disposed between the guide component and the placement groove (101). The driving component is located inside the raised end of the guide component. The driving component abuts or separates from the guide component by eccentric rotation.
2. The automatic cleaning device for a bending resistance machine according to claim 1, characterized in that: The material guide includes a material guide plate (200) and a sleeve (205) fixed at the middle position of the bottom end face of the material guide plate (200). A fixed shaft (204) passes through the inside of the sleeve (205). The fixed shaft (204) is installed on the inner wall of the placement groove (101). The material guide plate (200) rotates around the axis of the fixed shaft (204).
3. The automatic cleaning device for a bending resistance machine according to claim 2, characterized in that: The overall height of the guide plate (200) gradually decreases from one end to the other. The driving member is located inside one end of the guide plate (200), while the other end of the guide plate (200) extends to the outside of the placement groove (101).
4. The automatic cleaning device for a bending resistance machine according to claim 3, characterized in that: The driving component includes a motor (201) disposed outside the base (300). A mounting plate (302) is also fixed on the top of the base (300). The motor (201) is mounted on the mounting plate (302). A connecting rod (202) is installed on the output end of the motor (201). The connecting rod (202) extends into the inner side of one end of the guide plate (200). An eccentric wheel (203) is also installed at the end of the connecting rod (202).
5. The automatic cleaning device for a bending resistance machine according to claim 3, characterized in that: A rubber block (206) is also provided between the other end of the guide plate (200) and the placement groove (101). The rubber block (206) is bonded to the placement groove (101). When one end of the guide plate (200) is raised, the rubber block (206) abuts against the bottom surface of the other end of the guide plate (200).
6. The automatic cleaning device for a bending resistance machine according to claim 2, characterized in that: The top of the base (300) is also provided with a discharge groove (301), the top opening of which is located directly below the other end of the guide plate (200), and the bottom opening is located on the side of the base (300).
7. The automatic cleaning device for a bending resistance machine according to claim 1, characterized in that: The processing rack (100) has protrusions on both sides of its top, and an organic body (400) is also provided on the top of the base (300), on which a pressure head (401) is installed.