CN213600268U

CN213600268U - Spoke sensing pressure detection device

Info

Publication number: CN213600268U
Application number: CN202022680881.XU
Authority: CN
Inventors: 朱全丽
Original assignee: Shanghai Fuji Cement Products Co ltd
Current assignee: Shanghai Fuji Cement Products Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-02
Anticipated expiration: 2030-11-18

Abstract

The utility model belongs to the technical field of detection device's technique and specifically relates to a spoke sensing pressure measurement, it includes the workstation, the top of workstation is provided with the mount, top one side of mount is provided with the spoke sensor that is used for detecting test piece pressure, the top of workstation is removed and is provided with the movable block, the workstation is provided with and is used for the drive the movable block is close to or is kept away from the lifting unit that spoke sensor direction removed, the top of movable block slides and is provided with puts the thing board, it is provided with the subassembly that compresses tightly that is used for fixed test piece on the thing board to put, the movable block is provided with and is used for the drive it follows to put the thing board the gliding adjusting part of length direction of. This application has the effect that does benefit to the stability that improves spoke sensing pressure detection device and detects.

Description

Spoke sensing pressure detection device

Technical Field

The application relates to the technical field of detection devices, in particular to a spoke sensing pressure detection device.

Background

The spoke sensor is a force sensor which is manufactured by adopting a spoke type elastic body structure and utilizing a shear type stress principle. The spoke sensor has good natural linearity, strong anti-unbalance loading capability, high precision, low profile height and convenient and stable installation, is widely applied to electronic scales such as hopper scales, truck scales, rail scales and the like, and is used for analyzing and measuring force in material mechanics tests.

Present spoke sensing pressure detection device, as shown in fig. 1, including workstation 1, the fixed mount 2 that is provided with in top of workstation 1, mount 2 is provided with the spoke sensor 25 that is used for detecting the test piece pressure towards one side of workstation 1, it is provided with the thing board 4 of putting that is used for placing the test piece to slide on the workstation 1, be provided with on the workstation 1 and be used for the drive to put the drive assembly that the thing board 4 goes up and down towards the direction that is close to or keeps away from spoke sensor 25, examine time measuring when the pressure to the test piece needs, the staff places the test piece on putting the thing board 4 earlier, then put the thing board 4 through the drive assembly drive and rise towards the direction that is close to spoke sensor 25, when the test piece butt in spoke sensor 25, spoke sensor 25 detects current pressure value this.

In view of the above-mentioned related art, the inventors believe that, due to the shape of the test pieces being different, the test pieces are liable to fall off the object placing plate during the process of the drive assembly driving the test pieces to rise.

SUMMERY OF THE UTILITY MODEL

The application provides a spoke sensing pressure detection device is favorable to improving the stability that spoke sensing pressure detection device detected.

The application provides a spoke sensing pressure measurement adopts following technical scheme:

the utility model provides a spoke sensing pressure measurement, includes the workstation, the top of workstation is provided with the mount, top one side of mount is provided with the spoke sensor that is used for detecting test piece pressure, the top of workstation is removed and is provided with the movable block, the workstation is provided with and is used for driving the movable block is close to or keeps away from the lifting unit that spoke sensor direction removed, the top of movable block slides and is provided with puts the thing board, it is provided with the subassembly that compresses tightly that is used for fixed test piece on the thing board to put, the movable block is provided with and is used for driving it follows to put the thing board the gliding adjusting part of length direction of movable block.

By adopting the technical scheme, one side of the top of the fixed frame is provided with the spoke sensor for detecting the pressure of the test piece, the workbench is provided with the lifting component for driving the moving block to move towards the direction close to or far away from the spoke sensor, the object placing plate is provided with the pressing component for fixing the test piece, the moving block is provided with the adjusting component for driving the object placing plate to slide along the length direction of the moving block, when the pressure test is needed to be carried out on the test piece, the worker firstly places the test piece on the object placing plate, then the test piece is fixed on the object placing plate through the pressing component, then the worker aligns the test piece on the object placing plate with the spoke sensor through the adjusting component, the test piece is finally driven by the lifting assembly to ascend towards the direction close to the spoke sensor, the pressure of the test piece is detected by the spoke sensor at the moment, and the stability of detection of the spoke sensing pressure detection device is improved.

Optionally, the compressing assembly comprises a first screw rod and a compressing block, the top of the object placing plate is provided with two fixing seats, the compressing block slides and is arranged on one side, opposite to the fixing seats, of the object placing plate, the first screw rod rotates and is arranged on the top of the object placing plate, one end of the first screw rod is connected with the compressing block, the other end of the first screw rod penetrates through the fixing seats and extends to the outside of the side wall of the fixing seats, the first screw rod is in threaded connection with the fixing seats, and rotating pieces used for rotating the first screw rod are arranged on the object placing plate.

Through adopting above-mentioned technical scheme, the one end of first screw rod is connected with the compact heap, and the other end of first screw rod passes the fixing base and extends to outside the fixing base lateral wall, is provided with the rotation piece that is used for rotating first screw rod on putting the thing board, and when needs compressed tightly the test piece, the staff rotates first screw rod through rotating the piece, and first screw rod drives the compact heap and removes towards the direction that is close to one of them fixing base, and the compact heap supports tight test piece this moment, and then is favorable to improving the test piece and is fixed in the stability on putting the thing board.

Optionally, the rotating part is a first hand wheel, the first hand wheel is arranged outside the side wall of the fixing seat, and the first hand wheel is coaxially connected with one end of the first screw rod, which extends to the outside of the side wall of the fixing seat.

Through adopting above-mentioned technical scheme, first wheel extends to the outer one end coaxial coupling of fixing base lateral wall with first screw rod, and when the staff rotated first wheel, first wheel drove first screw rod and rotates, and then is favorable to improving first screw rod pivoted stability.

Optionally, the adjusting assembly includes a sliding block and a second screw, the moving block is provided with a sliding groove along a length direction of the moving block, the sliding block is slidably disposed in the sliding groove, one side of the sliding block passes through the moving block and extends to the outside of the top of the moving block, one side of the sliding block extending to the outside of the top of the moving block is connected to the bottom of the object placing plate, the second screw is rotatably disposed in the sliding groove, one end of the second screw passes through the sliding block and is in threaded connection with the sliding block, the other end of the second screw passes through the sliding groove and extends to the outside of the side wall of the moving block, and a rotating member for driving the second screw to rotate is disposed at one end of the second screw extending to the outside of the side wall of the.

Through adopting above-mentioned technical scheme, the slider extends to the outside one side in movable block top and is connected with the bottom of putting the thing board, the one end of second screw rod pass the slider and with slider threaded connection, the one end that the second screw rod extends to the outside movable block lateral wall is provided with and is used for driving second screw rod pivoted rotating member, when the staff passes through the rotating member and rotates the second screw rod, first screw rod drives the slider and removes along the length direction of movable block, the slider drives the length direction removal of putting the thing board along the movable block, be favorable to the test piece to aim at spoke sensor, and then be favorable to improving the accuracy that the test piece detected.

Optionally, the rotating member is a second hand wheel, the second hand wheel is disposed outside the side wall of the moving block, and the second hand wheel is coaxially connected with one end of the second screw rod, which extends to the outside of the side wall of the moving block.

Through adopting above-mentioned technical scheme, second hand wheel and the outer one end coaxial coupling of second screw rod extension movable block lateral wall, when the staff rotated the second hand wheel, the second hand wheel drove the second screw rod and rotates, and then is favorable to improving second screw rod pivoted stability.

Optionally, the lifting assembly includes a pneumatic cylinder and a moving rod, the moving rod is arranged at the top of the workbench, one end of the moving rod is connected with the bottom of the moving block, the other end of the moving rod penetrates through the workbench and extends to the outside of the bottom of the workbench, the pneumatic cylinder is arranged at the bottom of the workbench, and the moving rod extends to the outside of the bottom of the workbench and is connected with the output end of the pneumatic cylinder.

Through adopting above-mentioned technical scheme, the one end of carriage release lever is connected with the bottom of movable block, and the carriage release lever extends to the outer one end in workstation bottom and is connected with the output of pneumatic cylinder, and when the staff started the pneumatic cylinder, the output of pneumatic cylinder drove the carriage release lever towards the direction removal that is close to spoke sensor, and the carriage release lever finally drives the test piece and removes towards the direction that is close to spoke sensor, and then is favorable to improving the stability that the test piece detected.

Optionally, a stress plate is arranged on one side of the spoke sensor.

Through adopting above-mentioned technical scheme, one side of spoke sensor is provided with the atress board, when putting the thing board and driving the test piece and remove towards the direction that is close to the spoke sensor, test piece butt this moment is on the atress board, and then is favorable to improving the lifting surface area of spoke sensor.

Optionally, an electronic instrument is arranged on the workbench and electrically connected with the spoke sensor.

Through adopting above-mentioned technical scheme, electronic instrument and spoke sensor electric connection, when spoke sensor detected pressure, electronic instrument passed through electronic instrument with the pressure value this moment and demonstrates, and then is favorable to improving the convenience of pressure value reading.

To sum up, the application comprises the following beneficial technical effects:

when needs carry out pressure test to the test piece, the staff places the test piece on putting the thing board earlier, then be fixed in the test piece through compressing tightly the subassembly and put on the thing board, then the staff rethread adjusts the subassembly and will put the test piece on the thing board and aim at the spoke sensor, the final drive test piece through the lifting unit rises towards the direction that is close to the spoke sensor, test piece butt this moment in one side of atress board, staff's accessible electronic instrument reads out the pressure value this moment, and then be favorable to improving the stability that spoke sensing pressure detection device detected.

Drawings

Fig. 1 is a schematic view of the overall structure of a spoke sensor pressure detection device of the prior art.

Fig. 2 is a schematic view of the overall structure of the spoke sensor pressure detection device of the present application.

Fig. 3 is a partial structural sectional view of the moving block of the present application.

Description of reference numerals: 1. a work table; 2. a fixed mount; 21. a support bar; 22. a cross beam; 23. a screw connection rod; 24. a nut; 25. a spoke sensor; 26. a stress plate; 3. a moving block; 31. a chute; 4. a storage plate; 41. a fixed seat; 42. a compression space; 5. a pneumatic cylinder; 51. a cylinder barrel; 52. a piston rod; 53. a travel bar; 6. a slider; 61. a second screw; 62. a second hand wheel; 7. a first screw; 71. a compression block; 72. a first hand wheel; 8. an electronic instrument.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

Example (b):

referring to fig. 2, a spoke sensing pressure detection device includes a workbench 1 disposed on the ground, a fixing frame 2 is disposed on a bearing surface of the workbench 1, and the fixing frame 2 includes two support rods 21 and a cross beam 22. Two bracing pieces 21 all are vertical setting, and two bracing pieces 21 are the symmetry setting along the vertical axis of workstation 1. The cross beam 22 is horizontally disposed, and the cross beam 22 is fixed to the upper end of the support rod 21 through a fixing member. The fixing piece is a nut 24, the upper end of the support rod 21 is provided with a bolt rod 23, the bolt rod 23 penetrates through the cross beam 22 and extends out of the top of the cross beam 22, and the nut 24 is in threaded connection with one end of the bolt rod 23, which extends out of the top of the cross beam 22. The spoke sensor 25 is fixedly arranged at the bottom of the cross beam 22, and the spoke sensor 25 is used for detecting the pressure value of the test piece. The bearing surface of the workbench 1 is movably provided with a moving block 3, the moving block 3 is in a cuboid shape, and the moving block 3 is lifted towards the direction close to or far away from the spoke sensor 25 through a lifting assembly. The top of movable block 3 slides and is provided with puts thing board 4, puts thing board 4 and is used for placing the test piece, and the test piece compresses tightly the subassembly through one and is fixed in on putting thing board 4. The moving block 3 is provided with an adjusting component for driving the object placing plate 4 to slide along the length direction of the moving block 3.

Specifically, referring to fig. 2, in order to improve the stability of the moving block 3 moving up and down toward and away from the spoke sensor 25, the lifting assembly includes a pneumatic cylinder 5 and a moving rod 53. Pneumatic cylinder 5 is vertical setting, and pneumatic cylinder 5 is fixed to be set up in the bottom below of workstation 1. The movable rod 53 is vertically arranged, the movable rod 53 is arranged on the bearing surface of the workbench 1, the upper end of the movable rod 53 is fixedly connected with the bottom of the movable block 3, and the lower end of the movable rod 53 penetrates through the bearing surface of the workbench 1 and extends out of the bottom of the bearing surface of the workbench 1. The movable rod 53 is inserted into the workbench 1, the pneumatic cylinder 5 comprises a cylinder 51 and a piston rod 52, and one end of the movable rod 53 extending out of the bottom of the workbench 1 is fixedly connected with the piston rod 52. When the worker activates the pneumatic cylinder 5, the piston rod 52 moves in a direction approaching the spoke sensor 25, the piston rod 52 moves the moving rod 53 in a direction approaching the spoke sensor 25, and the moving rod 53 moves the moving block 3 in a direction approaching the spoke sensor 25.

Specifically, referring to fig. 2 and 3, to facilitate alignment of the spoke sensor 25 with a test piece placed on the placement plate 4, the adjustment assembly includes a slide 6 and a second threaded rod 61. A sliding groove 31 is formed in the moving block 3 along the length direction of the moving block 3, and both ends of the sliding groove 31 are closed ends. The slide block 6 is horizontally arranged, and the slide block 6 is connected with the slide groove 31 in a sliding manner. The top of the sliding block 6 passes through the sliding groove 31 and extends out of the top of the moving block 3, and one side of the sliding block 6 extending out of the top of the moving block 3 is fixedly connected with the bottom of the object placing plate 4. The second screw 61 is horizontally disposed, the second screw 61 is rotatably disposed in the sliding slot 31, and the second screw 61 penetrates through the sliding block 6 and is in threaded connection with the sliding block 6.

Referring to fig. 2 and 3, the second screw 61 drives the second screw 61 to rotate through a rotating member, which is a second wheel 62. One end of the second screw 61 passes through the slide groove 31 and extends to the outside of the side wall of the moving block 3. The second hand wheel 62 is vertically arranged, and the second hand wheel 62 and one end of the second screw rod 61 extending to the outside of the side wall of the moving block 3 are coaxially and fixedly connected. When the staff rotates the second hand wheel 62, the second hand wheel 62 drives the second screw 61 to rotate, the second screw 61 drives the sliding block 6 to move along the length direction of the moving block 3, and the sliding block 6 drives the object placing plate 4 to move along the length direction of the moving block 3.

Specifically, referring to fig. 2 and 3, in order to improve the stability of the test piece on the object placing plate 4, the pressing assembly includes a first screw 7 and a pressing block 71. The fixed two fixing bases 41 that are provided with in top of putting the thing board 4, two fixing bases 41 are the symmetry setting along the vertical axis of putting the thing board 4. The object placing plate 4 is provided with a pressing block 71 in a sliding manner, and the two fixing seats 41 enclose a pressing space 42 in which the pressing block 71 slides. First screw 7 rotates and sets up in compressing tightly space 42, and first screw 7 is the level setting, and one end of first screw 7 and compact heap 71 one side fixed connection, and one of them fixing base 41 is passed to the other end of first screw 7 and extends outside this fixing base 41's lateral wall, and first screw 7 and this fixing base 41 threaded connection.

Referring to fig. 2, the first screw 7 drives the pressing block 71 to move toward one of the fixing bases 41 through a rotating member, which is a first hand wheel 72. The first hand wheel 72 is vertically arranged, the first hand wheel 72 is arranged on one side of the placing plate, and the first hand wheel 72 and one end of the first screw 7 extending to the outside of the side wall of the fixing base 41 are coaxially and fixedly connected. When the staff rotates the first hand wheel 72, the first hand wheel 72 drives the first screw rod 7 to rotate, the first screw rod 7 drives the pressing block 71 to move towards the direction close to one of the fixing seats 41, at the moment, the pressing block 71 presses the test piece, and the test piece is fixed on the object placing plate 4.

Specifically, referring to fig. 2, in order to facilitate the worker to read out the pressure value detected by the test piece in real time, the workbench 1 is provided with an electronic instrument 8, the electronic instrument is disposed on one side away from the supporting rod 21, and the electronic instrument 8 is electrically connected to the spoke sensor 25. When the spoke sensor 25 detects the test piece, the pressure value of the test piece at this time is displayed on the electronic meter 8.

It is worth to be noted that, referring to fig. 2, in order to improve the stability of the test piece detected by the spoke sensor 25, a stress plate 26 is fixedly arranged on one side of the spoke sensor 25 away from the cross beam 22, the stress plate 26 is disc-shaped, and the stress plate 26 is horizontally arranged. When the test piece is raised in the direction of approaching the spoke sensor 25, the test piece abuts against the bottom of the force-bearing plate 26.

The working principle of the spoke sensing pressure detection device is as follows:

when needing to carry out pressure detection to the test piece, the staff places the test piece on putting thing board 4 earlier, then rotates first hand wheel 72, and first hand wheel 72 drives first screw rod 7 and rotates, and first screw rod 7 drives compact heap 71 and removes towards the direction that is close to the test piece, and compact heap 71 compresses tightly the test piece this moment, and the test piece is fixed in and puts on the thing board 4.

Then, the worker rotates the second hand wheel 62, the second hand wheel 62 drives the second screw 61 to rotate, the second screw 61 drives the slider 6 to move along the length direction of the moving block 3, the slider 6 drives the object placing plate 4 to move along the length direction of the moving block 3, the object placing plate 4 drives the test piece to move along the length direction of the moving block 3, and at the moment, the test piece is aligned with the spoke sensor 25.

At last, the worker starts the pneumatic cylinder 5, the piston rod 52 of the pneumatic cylinder 5 moves towards the direction close to the spoke sensor 25, the piston rod 52 drives the moving rod 53 to move towards the direction close to the spoke sensor 25, the moving rod 53 drives the moving block 3 to move towards the direction close to the spoke sensor 25, the moving block 3 finally drives the test piece to move towards the direction close to the spoke sensor 25, the top of the test piece is abutted to the bottom of the stress plate 26 at the moment, and the worker reads out the pressure value at the moment through the electronic instrument 8.

In conclusion, the test piece is fixed on the object placing plate 4, so that the stability of detection of the spoke sensing pressure detection device is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a spoke sensing pressure detection device which characterized in that: including workstation (1), the top of workstation (1) is provided with mount (2), the top one side of mount (2) is provided with spoke sensor (25) that are used for detecting test piece pressure, the top of workstation (1) is removed and is provided with movable block (3), workstation (1) is provided with and is used for the drive movable block (3) are close to or are kept away from the lifting unit that spoke sensor (25) direction removed, the top of movable block (3) slides and is provided with puts thing board (4), it is provided with the compressing tightly subassembly that is used for fixed test piece on thing board (4) to put, movable block (3) are provided with and are used for the drive it follows to put thing board (4 the gliding adjusting part of length direction of movable block (3).

2. The spoke sensing pressure detection apparatus of claim 1, wherein: the pressing assembly comprises a first screw rod (7) and a pressing block (71), two fixing seats (41) are arranged at the top of the object placing plate (4), the pressing block (71) slides and is arranged on two opposite sides of the fixing seats (41), the first screw rod (7) rotates and is arranged at the top of the object placing plate (4), one end of the first screw rod (7) is connected with the pressing block (71), the other end of the first screw rod (7) penetrates through the fixing seats (41) and extends to the outside of the side wall of the fixing seats (41), the first screw rod (7) is in threaded connection with the fixing seats (41), and the object placing plate (4) is provided with a rotating part for rotating the first screw rod (7).

3. The spoke sensing pressure detection apparatus of claim 2, wherein: the rotating part is a first hand wheel (72), the first hand wheel (72) is arranged outside the side wall of the fixing seat (41), and the first hand wheel (72) is coaxially connected with one end of the first screw rod (7) extending to the outside of the side wall of the fixing seat (41).

4. The spoke sensing pressure detection apparatus of claim 1, wherein: the adjusting assembly comprises a sliding block (6) and a second screw rod (61), a sliding groove (31) is formed in the moving block (3) along the length direction of the moving block (3), the sliding block (6) is arranged in the sliding groove (31) in a sliding mode, one side of the sliding block (6) penetrates through the moving block (3) and extends out of the top of the moving block (3), one side, extending out of the top of the moving block (3), of the sliding block (6) is connected with the bottom of the object placing plate (4), the second screw rod (61) is arranged in the sliding groove (31) in a rotating mode, one end of the second screw rod (61) penetrates through the sliding block (6) and is in threaded connection with the sliding block (6), the other end of the second screw rod (61) penetrates through the sliding groove (31) and extends out of the side wall of the moving block (3), and one end, extending out of the side wall of the moving block (3), of the second screw rod (61) is provided with a device for driving ) A rotating rotary member.

5. The spoke sensing pressure detection apparatus of claim 4, wherein: the rotating piece is a second hand wheel (62), the second hand wheel (62) is arranged outside the side wall of the moving block (3), and the second hand wheel (62) is coaxially connected with one end, extending to the outside of the side wall of the moving block (3), of the second screw rod (61).

6. The spoke sensing pressure detection apparatus of claim 1, wherein: lifting unit includes pneumatic cylinder (5) and carriage release lever (53), carriage release lever (53) set up in the top of workstation (1), the one end of carriage release lever (53) with the bottom of movable block (3) is connected, the other end of carriage release lever (53) passes workstation (1) and extends to outside workstation (1) bottom, pneumatic cylinder (5) set up in the bottom of workstation (1), carriage release lever (53) extend to the outer one end in workstation (1) bottom with the output of pneumatic cylinder (5) is connected.

7. The spoke sensing pressure detection apparatus of claim 1, wherein: and a stress plate (26) is arranged on one side of the spoke sensor (25).

8. The spoke sensing pressure detection apparatus of claim 7, wherein: be provided with electronic instrument (8) on workstation (1), electronic instrument (8) with spoke sensor (25) electric connection.