Bamboo shoot binding force testing device
By designing a bamboo shoot binding force testing device, the problem of lack of testing methods for bamboo shoot shelling machines was solved, accurate binding force measurement was achieved, and production efficiency was improved.
Patent Information
- Application Number
- CN202422455350.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing bamboo shoot shelling machines lack an effective bonding force testing method, which results in equipment design relying on manual experience and low production efficiency.
A bamboo shoot binding force testing device was designed, which included a push-pull force gauge, a pointed clamp, a horizontal bracket and a testing platform. The bamboo shoot shell was clamped by the pointed clamp, and the device was combined with an adjustable bracket and a movable platform to achieve accurate binding force measurement.
The precise measurement of the binding force of bamboo shoots is achieved, which improves the scientific nature of equipment design and production efficiency.
Smart Images
Figure CN223308071U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testing equipment, and specifically to a testing device for the binding force of bamboo shoots. Background Art
[0002] Bamboo shoots are considered a "treasure of vegetables" and a traditional Chinese delicacy. A key step in bamboo shoot processing is shelling them using a bamboo shoot shelling machine. When designing a shelling machine, it's important to consider the bonding strength between the shell and the flesh of the shoot to optimize the machine's structural design. Existing machines lack methods and equipment for testing bamboo shoot bonding strength, requiring manual design to determine the design. This is inconvenient for actual production and results in low production efficiency. Summary of the Invention
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a bamboo shoot binding strength testing device, which effectively realizes the test of the bamboo shoot binding strength.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A bamboo shoot binding force testing device comprises a push-pull force gauge, a pointed-nosed clamp, a horizontal support and a testing platform, wherein the push-pull force gauge and the pointed-nosed clamp are installed on the horizontal support, and the testing platform is located at the front end of the horizontal support, and the front end of the push-pull force gauge is connected to the pointed-nosed clamp, and the pointed-nosed clamp comprises an upper clamp, a lower clamp, a bolt and a tightening nut, the upper clamp is connected to the tail of the lower clamp via a guide groove, and the middle parts of the upper clamp and the lower clamp are tightened by bolts and tightening nuts to control the front opening spacing of the upper clamp and the lower clamp, and the front part of the pointed-nosed clamp is located at the testing station of the testing platform.
[0006] Furthermore, the test platform includes a movable platform, a test guide shaft, a test bracket and a test fixing bolt; two test guide shafts are installed at the bottom of the movable platform, the test bracket can be installed above the movable platform so as to be raised and lowered, the test fixing bolt is installed on the movable platform for positioning the height of the test bracket, and a test station is provided on the test bracket.
[0007] Furthermore, the horizontal bracket includes two L-shaped brackets, two guide shafts, a threaded guide shaft, a moving block, a fixing bolt and a rotating block. The L-shaped bracket is provided with four guide holes and one threaded guide hole. The threaded guide shaft is connected to the threaded guide holes of the two L-shaped brackets, and the two guide shafts are connected to the two guide holes above the L-shaped bracket; the push-pull dynamometer is fixed on the moving block; the moving block is installed between the two L-shaped brackets through the two guide shafts and the threaded guide shaft; the rotating block is connected and fixed to the tail end of the threaded guide shaft; the test guide shaft is connected to the two guide holes below the two L-shaped brackets, and the fixing bolt is installed on the L-shaped bracket closer to the rotating block for positioning the test guide shaft.
[0008] Preferably, the front end of the push-pull dynamometer is connected to the pointed-mouth fixture via a nut and a spring washer.
[0009] The beneficial effects of the utility model are mainly manifested in:
[0010] 1. Use a pointed clamp so that the tip of the clamp can completely clamp the bamboo shoot shell to ensure the integrity of the bamboo shoot shell and better perform the test.
[0011] 2. Use a height-adjustable test stand to adjust the position of the stand so that the upper end of the bamboo shoot is aligned with the center of the pointed fixture to ensure that tangential force is applied during the test.
[0012] 3. A movable platform is provided to adjust the position of the test bracket to suit the diameter of the bamboo shoots, which is convenient for operation and measurement.
[0013] 4. By rotating the block, the moving block is stabilized and slowly drives the push-pull dynamometer test, making the test results more accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The figure is a structural diagram of a bamboo shoot binding force testing device.
[0015] Figure 2 The figure is a front view of a bamboo shoot bonding strength testing device.
[0016] Figure 3 A top view of a bamboo shoot bonding strength testing device.
[0017] Figure 4 The figure shows a bottom view of a bamboo shoot bonding strength testing device.
[0018] The accompanying drawings are marked as follows: 1-push-pull force gauge; 2-horizontal bracket; 3-test platform; 4-test bamboo shoot; 11-pointed clamp; 12-nut; 13-spring washer; 21-moving block; 22-L-shaped bracket a; 23-L-shaped bracket b; 24-fixing bolt; 25-rotating block; 26-threaded guide shaft; 27-guide shaft a; 28-guide shaft b; 29-mounting hole; 31-moving platform; 32-test fixing bolt; 33-test guide shaft a; 34-test guide shaft b; 35-test bracket; 41-bamboo shoot shell; 111-upper clamp; 112-lower clamp; 113-bolt; 114-tighten nut. DETAILED DESCRIPTION
[0019] The present invention will be further described below in conjunction with the accompanying drawings.
[0020] Reference Figures 1 to 4 A bamboo shoot bonding force testing device includes a push-pull force gauge 1, a horizontal bracket 2 and a test platform 3. The push-pull force gauge 1 and a pointed-nosed clamp 11 are installed on the horizontal bracket 2. The test platform 3 is located at the front end of the horizontal bracket 2. The front end of the push-pull force gauge 1 is connected to the pointed-nosed clamp 11 through a nut 12 and a spring washer 13; the pointed-nosed clamp 11 includes an upper clamp 111, a lower clamp 112, a bolt 113 and a tightening nut 114. The tail ends of the upper clamp 111 and the lower clamp 112 are connected through a guide groove, and the front opening spacing between the upper clamp 111 and the clamp 112 is controlled by tightening the bolt 113 and the tightening nut 114. The front of the pointed-nosed clamp 11 is located at the test station of the test platform 3.
[0021] The horizontal bracket 2 includes an L-shaped bracket a22, an L-shaped bracket b23, a guide shaft a27, a guide shaft b28, a threaded guide shaft 26, a moving block 21, a fixing bolt 24 and a rotating block 25. The L-shaped bracket a21 and the L-shaped bracket b22 are both provided with four guide holes and one threaded guide hole. The threaded guide shaft 26 is connected to the threaded guide holes of the L-shaped bracket a21 and the L-shaped bracket b22. The guide shaft a27 and the guide shaft b28 are connected to the two guide holes above the L-shaped bracket a21 and the L-shaped bracket b22; the push-pull dynamometer 1 is fixed on the moving block 21 through the mounting hole 29; the moving block 21 is installed between the L-shaped bracket a21 and the L-shaped bracket b22 through the guide shaft a27, the guide shaft b28 and the threaded guide shaft 26; the rotating block 25 is connected and fixed to the threaded guide shaft 26.
[0022] The test platform 3 includes a movable platform 31, a test guide shaft a33, a test guide shaft b34, a test bracket 35 and a test fixing bolt 32; the test guide shaft a33 and the test guide shaft b34 are installed at the bottom of the movable platform 31, and the test bracket 35 can be installed above the movable platform 31 so as to be lifted up and down. The test fixing bolt 32 is installed on the movable platform 31 for positioning the height of the test bracket 35, and a test station is provided on the test bracket 35; the test platform 3 is connected to the two guide holes below the L-shaped bracket a22 and the L-shaped bracket b23 through the test guide shaft a33 and the test guide shaft b34, and the fixing bolt 24 is installed on the L-shaped bracket a22 close to the rotating block 25 for positioning the L-shaped bracket a22 and the L-shaped bracket b23.
[0023] In this embodiment, the principle of testing the bonding strength between the bamboo shoot shell and the bamboo shoot flesh is as follows: first, a section of bamboo shoot 4 is cut off and mounted on the test bracket 35. The height of the test bracket 35 and the position of the left and right translation movable platform 31 are adjusted so that the bamboo shoot 4 is tangent to the center position of the pointed-mouth clamp 11. The fixing bolt 24 and the test fixing bolt 32 are tightened to fix their positions. The tightening nut 114 is loosened to separate the upper clamp 111 and the lower clamp 112 of the pointed-mouth clamp 11. At the same time, the rotating block 25 is rotated to adjust the position of the pointed-mouth clamp 11 so that the upper clamp 111 and the lower clamp 112 can clamp the bamboo shoot shell 41. The tightening nut 114 is rotated. At this time, the rotating block 25 is rotated in the opposite direction so that the push-pull force gauge 1 pulls the bamboo shoot shell 41, and the reading of the push-pull force gauge 1 is recorded at the same time.
[0024] The embodiments of this specification are merely examples of implementations of the utility model and are provided for illustrative purposes only. The scope of protection of this utility model should not be considered limited to the specific forms described in these embodiments. The scope of protection of this utility model also extends to equivalent technical means that can be conceived by ordinary technicians in this field based on the concept of this utility model.
Claims
1. A bamboo shoot binding strength testing device, characterized in that: The device includes a push-pull force gauge, a needle-nosed clamp, a horizontal bracket and a test platform. The push-pull force gauge and the needle-nosed clamp are installed on the horizontal bracket. The test platform is located at the front end of the horizontal bracket. The front end of the push-pull force gauge is connected to the needle-nosed clamp. The needle-nosed clamp includes an upper clamp, a lower clamp, a bolt and a tightening nut. The tail of the upper clamp is connected to the lower clamp through a guide groove. The middle of the upper clamp and the lower clamp are tightened by bolts and tightening nuts to control the front opening spacing of the upper clamp and the lower clamp. The front of the needle-nosed clamp is located at the test station of the test platform.
2. A bamboo shoot binding strength testing device according to claim 1, characterized in that: The test platform includes a movable platform, a test guide shaft, a test bracket and a test fixing bolt; two test guide shafts are installed at the bottom of the movable platform, the test bracket can be installed above the movable platform so as to be raised and lowered, the test fixing bolt is installed on the movable platform for positioning the height of the test bracket, and a test station is provided on the test bracket.
3. A bamboo shoot bonding strength testing device as claimed in claim 2, characterized in that: The horizontal bracket includes two L-shaped brackets, two guide shafts, a threaded guide shaft, a moving block, a fixing bolt and a rotating block. The L-shaped bracket is provided with four guide holes and one threaded guide hole. The threaded guide shaft is connected to the threaded guide holes of the two L-shaped brackets, and the two guide shafts are connected to the two guide holes above the L-shaped bracket; the push-pull dynamometer is fixed on the moving block; the moving block is installed between the two L-shaped brackets through the two guide shafts and the threaded guide shaft; the rotating block is connected and fixed to the tail end of the threaded guide shaft; the test guide shaft is connected to the two guide holes below the two L-shaped brackets, and the fixing bolt is installed on the L-shaped bracket closer to the rotating block for positioning the test guide shaft.
4. A bamboo shoot bonding strength testing device according to any one of claims 1 to 3, characterized in that: The front end of the push-pull dynamometer is connected to the pointed-mouth fixture through a nut and a spring washer.