CN112873092A - Clamping device for machining intelligent cash register circuit protection pipeline - Google Patents
Clamping device for machining intelligent cash register circuit protection pipeline Download PDFInfo
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- CN112873092A CN112873092A CN202110120088.0A CN202110120088A CN112873092A CN 112873092 A CN112873092 A CN 112873092A CN 202110120088 A CN202110120088 A CN 202110120088A CN 112873092 A CN112873092 A CN 112873092A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/002—Magnetic work holders
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Abstract
The invention relates to the technical field of intelligent consumer equipment manufacturing, and discloses a clamping device for processing an intelligent cash register line protection pipeline. This a clamping device for processing of intelligent cash registering machine circuit protection pipeline, through the removal of dielectric medium board, and then make electric contact and contact ring's electric connection, improve the variety of anchor clamps, when carrying out the centre gripping to not unidimensional protection pipeline, avoid the use of multiple anchor clamps, resources are saved eliminates the limitation of anchor clamps, improves the practicality of anchor clamps, reduces the cost of protection pipeline processing, improves the machining efficiency of circuit protection pipeline.
Description
Technical Field
The invention relates to the technical field of intelligent consumption equipment manufacturing, in particular to a clamping device for machining a line protection pipeline of an intelligent cash register.
Background
The intelligent cash register is a development product in the network information era, is widely applied in daily life, is commonly used for self-checkout of cash in supermarkets, and is very convenient, the intelligent cash register is assembled by a plurality of parts in the production and manufacturing process, the internal circuit is complex, and the protection needs to be distinguished by a circuit protection pipeline, and the existing circuit protection pipeline needs to be fixed by clamping devices with various sizes in the processing process.
The existing line protection pipeline is different in size in the machining process due to the fact that different lines need to be protected, the existing clamp is single in structure, when the protection pipelines of different sizes are clamped, various clamps are needed, resource waste can be caused, limitation is large, the cost of machining the protection pipeline is increased, and machining efficiency of the line protection pipeline is reduced.
Therefore, we propose a clamping device for intelligent cash register line protection pipe processing to solve the above problems.
Disclosure of Invention
Technical scheme (I)
In order to improve the diversity of the clamp, avoid the use of various clamps when clamping the protective pipelines with different sizes, save resources, eliminate the limitation of the clamp, improve the practicability of the clamp, reduce the processing cost of the protective pipelines and improve the processing efficiency of the protective pipelines of the circuit, the invention provides the following technical scheme: a clamping device for machining an intelligent cash register line protection pipeline comprises a shell, wherein a spring is fixedly connected to the inner wall of the shell, a pressing block is fixedly connected to the top of the spring, a dielectric plate is fixedly connected to the inner wall of the pressing block, a ball is movably connected to the outer side of the pressing block, a positive plate is fixedly connected to the inner wall of the shell and the outer side, close to the dielectric plate, of the shell, a negative plate is fixedly connected to the inner wall of the shell and the outer side, close to the dielectric plate, of the shell, and a piezoresistor is fixedly connected to the inner wall of the shell and;
the outer side of the shell is movably connected with a first limiting plate, the inner wall of the first limiting plate is fixedly connected with an electromagnet, the outer side of the shell is movably connected with a second limiting plate, the inner wall of the second limiting plate is fixedly connected with a magnetic plate, and the inner wall of the first limiting plate is fixedly connected with a contact ring;
the inner wall of the first limiting plate is close to the outer side fixedly connected with electric contacts of the contact ring, a groove is formed in the inner wall of the shell, a piston is movably connected to the inner side of the groove, a round hole is formed in the inner wall of the piston, a connecting rod is fixedly connected to the outer side of the piston, and a closed wire is fixedly connected to the inner side of the groove.
Preferably, the positive plate and the negative plate have the same size, the length of the positive plate is smaller than that of the dielectric plate, the negative plate is electrically connected with the piezoresistor, and the positive plate and the negative plate play a role in providing voltage.
Preferably, the structure of the ball is a spherical structure, the balls are symmetrically distributed on two sides of the pressing block, and the balls play a rolling role.
Preferably, the size of the first limiting plate is the same as that of the second limiting plate, the first limiting plate is fixedly connected with the connecting rod, and the first limiting plate and the second limiting plate play a limiting role.
Preferably, the structure of the contact ring is a circular ring body structure, the size of the electric contact is a cylinder structure, the size of the electric contact is matched with the size of the contact ring, and the contact ring plays a role in connecting a circuit.
Preferably, the electromagnets and the magnetic plate have the same magnetism on the opposite surfaces, the electromagnets are electrically connected with the piezoresistors, and the electromagnets and the magnetic plate play a mutual repulsion role.
Preferably, the inner side of the groove is filled with an electrorheological fluid, the main components of the electrorheological fluid are gypsum, lime, carbon powder and olive oil, and the groove plays a role of containing the electrorheological fluid.
Preferably, the piston is closely laminated with the inner wall of recess, the material of piston is the rubber material, closed wire and contact ring electric connection, the piston has played gliding effect.
(II) advantageous effects
Compared with the prior art, the invention provides a clamping device for processing an intelligent cash register circuit protection pipeline, which has the following beneficial effects:
1. this a clamping device for processing of intelligent cash registering machine circuit protection pipeline, through the removal of dielectric medium board, and then make electric contact and contact ring's electric connection, improve the variety of anchor clamps, when carrying out the centre gripping to not unidimensional protection pipeline, avoid the use of multiple anchor clamps, resources are saved eliminates the limitation of anchor clamps, improves the practicality of anchor clamps, reduces the cost of protection pipeline processing, improves the machining efficiency of circuit protection pipeline.
2. This a clamping device for processing of intelligence cash registering machine circuit protection pipeline, through electric contact and the electric connection who contacts the ring for produce the electric field in the recess, based on the characteristic of current variant, current variant becomes the solid by liquid under the effect of electric field, and then fixes limiting plate one and limiting plate two, and when the electric field disappears, the current variant can become liquid by the solid, removes the fixed of limiting plate one and limiting plate two, has realized the cyclic utilization of material and the rationalization of resource and has utilized, and is energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is a schematic view of the housing structure of the present invention;
FIG. 4 is an enlarged partial view of the portion B in FIG. 3 according to the present invention.
In the figure: 1. a housing; 2. briquetting; 3. a dielectric plate; 4. a positive plate; 5. a negative plate; 6. a voltage dependent resistor; 7. a spring; 8. a ball bearing; 9. a first limiting plate; 10. an electromagnet; 11. an electrical contact; 12. a contact ring; 13. a second limiting plate; 14. a magnetic plate; 15. a connecting rod; 16. a groove; 17. a piston; 18. a circular hole; 19. the wire is closed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a clamping device for processing an intelligent cash register line protection pipeline comprises a housing 1, a spring 7 is fixedly connected to the inner wall of the housing 1, a press block 2 is fixedly connected to the top of the spring 7, a dielectric plate 3 is fixedly connected to the inner wall of the press block 2, balls 8 are movably connected to the outer side of the press block 2, the balls 8 are in a sphere structure, the balls 8 are symmetrically distributed on two sides of the press block 2, the balls 8 play a rolling role, a positive plate 4 is fixedly connected to the inner wall of the housing 1 and the outer side close to the dielectric plate 3, the positive plate 4 and the negative plate 5 are the same in size, the length of the positive plate 4 is smaller than that of the dielectric plate 3, the negative plate 5 is electrically connected with a piezoresistor 6, the positive plate 4 and the negative plate 5 play a voltage providing role, a negative plate 5 is fixedly connected to the, the piezoresistor 6 is fixedly connected to the inner wall of the shell 1 and the top part close to the spring 7;
the outer side of the shell 1 is movably connected with a first limiting plate 9, the size of the first limiting plate 9 is the same as that of a second limiting plate 13, the first limiting plate 9 is fixedly connected with a connecting rod 15, the first limiting plate 9 and the second limiting plate 13 play a limiting role, the inner wall of the first limiting plate 9 is fixedly connected with an electromagnet 10, the opposite surfaces of the electromagnet 10 and a magnetic plate 14 have the same magnetism, the electromagnet 10 is electrically connected with a piezoresistor 6, the electromagnet 10 and the magnetic plate 14 play a mutual repulsion role, the outer side of the shell 1 is movably connected with the second limiting plate 13, the inner wall of the second limiting plate 13 is fixedly connected with the magnetic plate 14, the inner wall of the first limiting plate 9 is fixedly connected with a contact ring 12, the contact ring 12 is of a circular ring structure, the size of the electrical contact 11 is of a cylinder structure, the size of the electrical contact 11 is matched with the size of the contact;
the inner wall of limiting plate one 9 and the outside fixedly connected with electric contact 11 that is close to contact ring 12, the inner wall of casing 1 is seted up fluted 16, the inboard packing of recess 16 has the electrorheological body, the principal ingredients of electrorheological body are gypsum, lime, carbon powder and olive oil, recess 16 has played the effect of holding the electrorheological body, the inboard swing joint of recess 16 has piston 17, piston 17 closely laminates with the inner wall of recess 16, the material of piston 17 is the rubber material, closed wire 19 and contact ring 12 electric connection, piston 17 has played gliding effect, round hole 18 has been seted up to the inner wall of piston 17, piston 17's outside fixedly connected with connecting rod 15, the inboard fixedly connected with closed wire 19 of recess 16.
The working principle is as follows: when the circuit protection pipeline is processed, a machine applies pressure to the protection pipeline, and then the protection pipeline can extrude the pressing block 2, so that the pressing block 2 compresses the spring 7 under the action of the balls 8 to push the dielectric plate 3 to move downwards, the relative area of the positive plate 4 and the negative plate 5 is reduced, the voltage in the circuit is further reduced, and when the voltage in the circuit is smaller than the maximum working voltage of the piezoresistor 6, the circuit is in a state of a passage;
at this time, the electromagnet 10 electrically connected with the piezoresistor 6 has magnetism, and because the magnetism of the opposite surfaces of the electromagnet 10 and the magnetic plate 14 is the same, the electromagnet 10 after being electrified repels the magnetic plate 14, so that the first limit plate 9 and the second limit plate 13 move outwards, the connecting rod 15 is further pushed to move outwards, the piston 17 is pushed to move along the inner wall of the groove 16, and the electrorheological fluid is subjected to material exchange through the round hole 18;
when the movable contact moves to be attached to the pipe wall of the protection pipeline, the electric contact 11 is squeezed, the electric contact 11 is matched with the size of the contact ring 12, and the closed lead 19 is electrically connected with the contact ring 12, so that current passes through the closed lead 19, and at the moment, liquid is changed into solid under the action of an electric field generated by the closed lead 19 by an electrorheological body in the groove 16, so that the first limit plate 9 and the second limit plate 13 are fixed;
as shown in fig. three, the process improves the diversity of the clamp, avoids the use of various clamps when clamping the protective pipelines with different sizes, saves resources, eliminates the limitation of the clamp, improves the practicability of the clamp, reduces the processing cost of the protective pipeline and improves the processing efficiency of the protective pipeline of the circuit;
when the processing is finished, the power supply is cut off, the current variant inside the groove 16 is changed from a solid state to a liquid state, and the fixation between the first limiting plate 9 and the second limiting plate 13 is released.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a clamping device for processing of intelligence cash registering machine circuit protection pipeline, includes casing (1), its characterized in that: a spring (7) is fixedly connected to the inner wall of the shell (1), a pressing block (2) is fixedly connected to the top of the spring (7), a dielectric plate (3) is fixedly connected to the inner wall of the pressing block (2), a ball (8) is movably connected to the outer side of the pressing block (2), a positive plate (4) is fixedly connected to the inner wall of the shell (1) and the outer side close to the dielectric plate (3), a negative plate (5) is fixedly connected to the inner wall of the shell (1) and the outer side close to the dielectric plate (3), and a piezoresistor (6) is fixedly connected to the inner wall of the shell (1) and the top close to the spring (7);
a first limiting plate (9) is movably connected to the outer side of the shell (1), an electromagnet (10) is fixedly connected to the inner wall of the first limiting plate (9), a second limiting plate (13) is movably connected to the outer side of the shell (1), a magnetic plate (14) is fixedly connected to the inner wall of the second limiting plate (13), and a contact ring (12) is fixedly connected to the inner wall of the first limiting plate (9);
the inner wall of limiting plate (9) just is close to outside fixedly connected with electrical contact (11) of contact ring (12), the inner wall of casing (1) is seted up flutedly (16), the inboard swing joint of recess (16) has piston (17), round hole (18) have been seted up to the inner wall of piston (17), the outside fixedly connected with connecting rod (15) of piston (17), the inboard fixedly connected with closed wire (19) of recess (16).
2. The clamping device for machining the line protection pipe of the intelligent cash register according to claim 1, characterized in that: the positive plate (4) and the negative plate (5) are the same in size, the length of the positive plate (4) is smaller than that of the dielectric plate (3), and the negative plate (5) is electrically connected with the piezoresistor (6).
3. The clamping device for machining the line protection pipe of the intelligent cash register according to claim 1, characterized in that: the structure of the ball (8) is a sphere structure, and the ball (8) is symmetrically distributed on two sides of the pressing block (2).
4. The clamping device for machining the line protection pipe of the intelligent cash register according to claim 1, characterized in that: the size of the first limiting plate (9) is the same as that of the second limiting plate (13), and the first limiting plate (9) is fixedly connected with the connecting rod (15).
5. The clamping device for machining the line protection pipe of the intelligent cash register according to claim 1, characterized in that: the structure of contact ring (12) is for with the tourus structure, the size of electric contact (11) is the cylinder structure, the size of electric contact (11) and the size of contact ring (12) are adapted.
6. The clamping device for machining the line protection pipe of the intelligent cash register according to claim 1, characterized in that: the magnetism of the opposite surfaces of the electromagnet (10) and the magnetic plate (14) is the same, and the electromagnet (10) is electrically connected with the piezoresistor (6).
7. The clamping device for machining the line protection pipe of the intelligent cash register according to claim 1, characterized in that: the inner side of the groove (16) is filled with an electrorheological fluid, the main components of which are gypsum, lime, carbon powder and olive oil.
8. The clamping device for machining the line protection pipe of the intelligent cash register according to claim 1, characterized in that: piston (17) and the inner wall of recess (16) closely laminate, the material of piston (17) is the rubber material, closed wire (19) and contact ring (12) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110120088.0A CN112873092A (en) | 2021-01-28 | 2021-01-28 | Clamping device for machining intelligent cash register circuit protection pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110120088.0A CN112873092A (en) | 2021-01-28 | 2021-01-28 | Clamping device for machining intelligent cash register circuit protection pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN112873092A true CN112873092A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110120088.0A Withdrawn CN112873092A (en) | 2021-01-28 | 2021-01-28 | Clamping device for machining intelligent cash register circuit protection pipeline |
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| CN (1) | CN112873092A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671034A (en) * | 2021-08-23 | 2021-11-19 | 安徽安吉特轨道交通科技有限公司 | Ultrasonic flaw detection device suitable for hollow axle |
-
2021
- 2021-01-28 CN CN202110120088.0A patent/CN112873092A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671034A (en) * | 2021-08-23 | 2021-11-19 | 安徽安吉特轨道交通科技有限公司 | Ultrasonic flaw detection device suitable for hollow axle |
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Application publication date: 20210601 |
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| WW01 | Invention patent application withdrawn after publication |