CN213164651U

CN213164651U - Grinding mechanism of pressure sensor processing device

Info

Publication number: CN213164651U
Application number: CN202022066844.XU
Authority: CN
Inventors: 罗博; 马千惠; 赵鑫
Original assignee: Inner Mongolia Tongli Intelligent Technology Co ltd
Current assignee: Inner Mongolia Tongli Intelligent Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-11
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a polishing mechanism of a pressure sensor processing device, which comprises a cylinder, a fixing frame, a bottom plate, a connecting rod, a motor, a polishing wheel and a protection mechanism, the utility model arranges the protection mechanism outside the motor, the connecting rod, the motor and the grinding wheel are driven by the cylinder to vertically move upwards to enter the inner side of the protective shell, then the micro electric motor is started to drive the gear to rotate, thereby realizing that the gear drives the U-shaped rack to horizontally move leftwards to seal and protect the bottom end of the inner side of the protective shell, simultaneously, cooling water is injected into the inner side of the spiral channel through a pipeline, thereby be convenient for wholly cool down the protective housing and carry out the heat absorption cooling through the heat transfer to motor and grinding wheel surface, reached the rapid stabilization and protected motor and grinding wheel to carry out rapid cooling and improve motor and grinding wheel life's beneficial effect.

Description

Grinding mechanism of pressure sensor processing device

Technical Field

The utility model particularly relates to a pressure sensor processingequipment's grinding machanism relates to the relevant field of grinding machanism.

Background

The pressure sensor is the most commonly used sensor in industrial practice, generally, the output of a common pressure sensor is an analog signal, the analog signal refers to a signal that an information parameter shows as a continuous signal in a given range, or a characteristic quantity representing information can show as a signal with any numerical value at any moment in a continuous time interval, and the commonly used pressure sensor is mainly manufactured by utilizing a piezoelectric effect, and a pressure sensor shell needs to be polished in a production process, so that a polishing mechanism needs to be used.

When grinding mechanism is polishing the end to pressure sensor's shell, the wheel of polishing is usually placed with external mode, lacks the protection, makes easily that the wheel of polishing receives outside effort and damages, and the wheel of polishing and motor are in the high temperature state outside after long-time the use simultaneously, and long-time being in the high temperature state forms the influence to the life of wheel of polishing and motor easily.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a pressure sensor processingequipment's grinding machanism here.

The utility model is realized in such a way, a polishing mechanism of a pressure sensor processing device is constructed, the device comprises an air cylinder and a fixed frame, the air cylinder is arranged at the rear end of the top of the fixed frame, a protection mechanism is arranged at the outer side of the motor, the protection mechanism comprises a fixed frame, a silica gel sleeve, a protective shell, a pipeline, a spiral channel, a U-shaped rack, a micro electric motor, a gear and a cleaning mechanism, the fixed frame is locked on the side surface of the protective shell, the fixed frame is arranged on the top end surface of the inner side of the fixed frame, the silica gel sleeve is adhered on the inner ring of the fixed frame, the pipeline is connected with the head and the tail ends of the inner side of the spiral channel, the spiral channel is arranged on the side surface of the protective shell, the U-shaped rack is slidably arranged at the inner side of an opening arranged at the bottom of the right end surfaces of the, the gear is meshed with the bottom end face of the inner side of the U-shaped rack, and the cleaning mechanism is arranged at the top of the U-shaped rack.

Preferably, the piston rod at the bottom of the air cylinder penetrates through the top end face of the fixing frame and then is fastened to the top end face of the connecting rod, the fixing frame is locked at the front end of the top end face of the bottom plate, the connecting rod is fastened to the middle of the top end face of the motor, and an output shaft at the rear end of the motor is rotatably connected with the inner ring of the polishing wheel.

Preferably, the cleaning mechanism comprises a support frame, a fixed cylinder, a sliding rod, a spring, a fixed plate and a cleaning wire, the support frame is locked at the bottom of the right end face of the inner side of the protective shell, the fixed cylinder is fastened at the left end of the bottom of the support frame, the sliding rod slides up and down along the inner side of the fixed cylinder, two ends of the spring are respectively and fixedly connected to the middle of the top end face of the sliding rod and the left end of the bottom of the support frame, the fixed plate is locked at the bottom end face of the sliding rod, the cleaning wire is adhered to the bottom end face of the bottom of the fixed plate, and the cleaning.

Preferably, the upper end face and the lower end face of the fixing frame, the silica gel sleeve and the protective shell are flush, and the fixing frame is of a T-shaped structure.

Preferably, the left end and the right end of the top of the U-shaped rack are provided with rubber sheets, and the thickness of each rubber sheet is 0.1cm to 0.15 cm.

Preferably, the top end face of the inner side of the fixing frame corresponding to the pipeline is provided with a through hole, and the inner diameter of the through hole is larger than the outer diameter of the pipeline by 0.5 cm.

Preferably, the fixed plate is of a square structure, and the length of the fixed plate is consistent with the width of the bottom end face of the inner side of the U-shaped rack.

Preferably, the support frame is in a trapezoidal shape gradually reduced from right to left, and four ends of the right end face of the support frame are provided with mounting screw holes.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a pressure sensor processingequipment's grinding machanism here, compare with the equipment of the same type, have following improvement:

the method has the advantages that: a pressure sensor processingequipment's grinding machanism, the utility model discloses a set up protection mechanism in the motor outside, drive the connecting rod through the cylinder, the motor enters into the protective housing inboard with the perpendicular rebound of wheel of polishing, then miniature electric motor starts and drives gear revolve, thereby realize that the gear drives U type rack level and removes left and seal the protection with the inboard bottom of protective housing, pour into the cooling water into the spiral channel inboard simultaneously through the pipeline, thereby be convenient for cool down the protective housing wholly and carry out the heat absorption cooling through the heat transfer to motor and wheel surface of polishing, reached the rapid stabilization and protected motor and wheel of polishing, and carry out rapid cooling and improve motor and wheel life's beneficial effect of polishing.

The method has the advantages that: a pressure sensor processingequipment's grinding machanism, the utility model discloses a both ends are provided with the sheet rubber about U type rack top, and the thickness of sheet rubber is 0.1cm to 0.15cm, have improved the stability of placing and have improved the leakproofness that the process was placed to U type rack connection.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the connection rod of the present invention;

FIG. 3 is a schematic structural view of the protection mechanism of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the protection mechanism of the present invention;

fig. 5 is an enlarged schematic view of a structure in fig. 4 according to the present invention.

Wherein: the device comprises an air cylinder-1, a fixed frame-2, a bottom plate-3, a connecting rod-5, a motor-6, a grinding wheel-7, a protection mechanism-4, a fixed frame-41, a silica gel sleeve-42, a protective shell-43, a pipeline-44, a spiral channel-45, a U-shaped rack-46, a micro electric motor-47, a gear-48, a cleaning mechanism-49, a supporting frame-491, a fixed cylinder-492, a sliding rod-493, a spring-494, a fixed plate-495 and a cleaning wire-496.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a polishing mechanism for a pressure sensor processing device through an improvement, which includes a cylinder 1 and a fixing frame 2, wherein the cylinder 1 is installed at the rear end of the top of the fixing frame 2, a piston rod at the bottom of the cylinder 1 passes through the top of the fixing frame 2 and then is fastened on the top of a connecting rod 5, the fixing frame 2 is locked at the front end of the top of a bottom plate 3, the connecting rod 5 is fastened at the middle of the top of a motor 6, and an output shaft at the rear end of the motor 6 is rotatably connected with an inner ring.

Referring to fig. 3 and 4, the present invention provides a polishing mechanism for a pressure sensor processing device through an improvement, wherein the protection mechanism 4 is disposed outside the motor 6, the protection mechanism 4 includes a fixing frame 41, a silica gel sleeve 42, a protective housing 43, a pipeline 44, a spiral channel 45, a U-shaped rack 46, a micro electric motor 47, a gear 48 and a cleaning mechanism 49, the fixing frame 41 is locked on a side surface of the protective housing 43, the fixing frame 41 is mounted on a top end surface inside the fixing frame 2, upper and lower end surfaces of the fixing frame 41, the silica gel sleeve 42 and the protective housing 43 are flush with each other, the fixing frame 41 is of a T-shaped structure, so as to facilitate the fixed mounting of the fixing frame 41 and improve the overall aesthetic property, the silica gel sleeve 42 is adhered to an inner ring of the fixing frame 41, the pipeline 44 is connected to two ends of the spiral channel 45, a through hole is formed on the, and the internal diameter of the through hole is greater than 0.5cm of the external diameter of the pipeline 44, so that the pipeline 44 is connected to external corresponding equipment after penetrating through the fixed frame 2, the spiral channel 45 is arranged on the side surface of the protective shell 43, the U-shaped rack 46 is slidably arranged on the inner side of an opening formed in the bottom of the right end surface of the fixed frame 41 and the bottom of the right end surface of the protective shell 43, rubber sheets are arranged at the left end and the right end of the top of the U-shaped rack 46, the thickness of each rubber sheet is 0.1cm to 0.15cm, so that the U-shaped rack 46 is more stable in the installation and placement process, the micro electric motor 47 is fastened at the right lower end of the inner side of the protective shell 43, an output shaft at the rear end of the micro electric motor 47 is rotatably connected with an inner ring of the.

Referring to fig. 5, the present invention provides a polishing mechanism for a pressure sensor processing device through an improvement, wherein the cleaning mechanism 49 includes a support 491, a fixed cylinder 492, a slide rod 493, a spring 494, a fixed plate 495 and a cleaning wire 496, the support 491 is locked at the bottom of the right end face of the inner side of the protective shell 43, the support 491 is in a trapezoidal shape tapering from right to left, and four ends of the right end face of the support 491 are provided with mounting screw holes, so that the support 491 is more stable during the mounting process, the fixed cylinder 492 is fastened at the left end of the bottom of the support 491, the slide rod 493 slides up and down along the inner side of the fixed cylinder 492, two ends of the spring 494 are respectively fixedly connected to the middle of the top end face of the slide rod 493 and the left end of the bottom of the support 491, the fixed plate 495 is locked at the bottom end face of the slide rod 493, the bottom end face of the fixed plate 495 is adhered, the cleaning wires 496 at the bottom of the fixing plate 495 can clean dust accumulated on the bottom end of the inner side of the U-shaped rack 46, and the cleaning wires 496 are attached to the bottom end surface of the inner side of the U-shaped rack 46.

The utility model provides a polishing mechanism of a pressure sensor processing device through improvement, and the working principle is as follows;

firstly, the device is installed and fixed on a designated position on a pressure sensor processing device, the motor 6 and the micro electric motor 47 are connected to an external controller, and the pipeline 44 is connected to an external water pump which is connected to an external water source;

secondly, the pressure sensor shell to be polished can be fixedly placed at a designated position on the bottom plate 3, then the air cylinder 1 can be controlled to drive the connecting rod 5, the motor 6 and the polishing wheel 7 to vertically move downwards, the motor 6 is started through an external controller, so that the output shaft of the motor 6 drives the polishing wheel 7 to rotate, and the polishing wheel 7 is contacted with the pressure sensor shell at the bottom to polish in the continuous vertical downward movement process;

third, when needing to place after the completion of polishing, accessible cylinder 1 drives connecting rod 5, motor 6 and polishing wheel 7 move up perpendicularly and enter into protective housing 43 inboardly, then miniature electric motor 47 starts and drives gear 48 and rotate, thereby realize that gear 48 drives U type rack 46 level and removes left and seal the protection with the inboard bottom of protective housing 43, and U type rack 46 contacts in clearance silk 496 bottom at horizontal migration's in-process, thereby make clearance silk 496 clear up the dust of the inboard bottom of U type rack 46, carry the coolant water through outside water pump to pipeline 44 simultaneously, make pipeline 44 pour into the cooling water into spiral channel 45 inboard, thereby be convenient for to wholly cool down protective housing 43 and carry out the heat absorption cooling through the heat transfer to motor 6 and polishing wheel 7 surface.

The utility model provides a pressure sensor processingequipment's grinding machanism is provided through the improvement, drive connecting rod 5 through cylinder 1, motor 6 and grinding wheel 7 move up perpendicularly and enter the protective housing 43 inboard, then miniature electric motor 47 starts and drives gear 48 and rotate, thereby realize that gear 48 drives U type rack 46 level and moves left and carry out sealed protection with protective housing 43 inboard bottom, and U type rack 46 contacts in the horizontal migration's in-process at clearance silk 496 bottom, thereby make clearance silk 496 clear up the dust of U type rack 46 inboard bottom, carry the cooling water through outside water pump to pipeline 44 simultaneously, make pipeline 44 pour into the cooling water into spiral channel 45 inboard, thereby be convenient for cooling protective housing 43 wholly and carry out the heat absorption cooling to motor 6 and grinding wheel 7 surface through the heat transfer, reached fast and stable and protected motor 6 and grinding wheel 7, the service life of the motor 6 and the grinding wheel 7 is prolonged by rapidly cooling; both ends are provided with the sheet rubber about through U type rack 46 top, and the thickness of sheet rubber is 0.1cm to 0.15cm, have improved the stability that U type rack 46 connects and place and have improved the leakproofness that U type rack 46 placed the process.

Claims

1. A polishing mechanism of a pressure sensor processing device comprises a cylinder (1) and a fixing frame (2), wherein the cylinder (1) is arranged at the rear end of the top of the fixing frame (2);

the method is characterized in that: the protection device is characterized by further comprising a protection mechanism (4), wherein the protection mechanism (4) is arranged on the outer side of the motor (6), the protection mechanism (4) comprises a fixing frame (41), a silica gel sleeve (42), a protective shell (43), a pipeline (44), a spiral channel (45), a U-shaped rack (46), a micro electric motor (47), a gear (48) and a cleaning mechanism (49), the fixing frame (41) is locked on the side surface of the protective shell (43), the fixing frame (41) is installed on the top end surface of the inner side of the fixing frame (2), the silica gel sleeve (42) is adhered to the inner ring of the fixing frame (41), the pipeline (44) is connected with the head end and the tail end of the inner side of the spiral channel (45), the spiral channel (45) is arranged on the side surface of the protective shell (43), the U-shaped rack (46) is slidably installed on the inner side of an opening formed in, the miniature electric motor (47) is fastened at the right lower end of the inner side of the protective shell (43), an output shaft at the rear end of the miniature electric motor (47) is rotatably connected with an inner ring of a gear (48), the gear (48) is meshed with the bottom end face of the inner side of the U-shaped rack (46), and the cleaning mechanism (49) is arranged at the top of the U-shaped rack (46).

2. The grinding mechanism of a pressure sensor processing device according to claim 1, characterized in that: the bottom piston rod of the air cylinder (1) penetrates through the top end face of the fixing frame (2) and then is fastened to the top end face of the connecting rod (5), the fixing frame (2) is locked at the front end of the top end face of the bottom plate (3), the connecting rod (5) is fastened to the middle of the top end face of the motor (6), and an output shaft at the rear end of the motor (6) is rotatably connected with an inner ring of the grinding wheel (7).

3. The grinding mechanism of a pressure sensor processing device according to claim 1, characterized in that: the cleaning mechanism (49) comprises a supporting frame (491), a fixed cylinder (492), a sliding rod (493), a spring (494), a fixed plate (495) and a cleaning wire (496), the supporting frame (491) is locked at the bottom of the right end face of the inner side of the protective shell (43), the fixed cylinder (492) is fastened at the left end of the bottom of the supporting frame (491), the sliding rod (493) slides up and down along the inner side of the fixed cylinder (492), two ends of the spring (494) are fixedly connected to the middle of the top end face of the sliding rod (493) and the left end of the bottom of the supporting frame (491), the fixed plate (495) is locked at the bottom end face of the sliding rod (493), the cleaning wire (496) is adhered to the bottom end face of the bottom of the fixed plate (495), and the cleaning wire (496).

4. The grinding mechanism of a pressure sensor processing device according to claim 1, characterized in that: the upper end face and the lower end face of the fixing frame (41), the silica gel sleeve (42) and the protective shell (43) are flush, and the fixing frame (41) is of a T-shaped structure.

5. The grinding mechanism of a pressure sensor processing device according to claim 1, characterized in that: rubber sheets are arranged at the left end and the right end of the top of the U-shaped rack (46), and the thickness of each rubber sheet is 0.1 cm-0.15 cm.

6. The grinding mechanism of a pressure sensor processing device according to claim 1, characterized in that: the top end face of the inner side of the fixed frame (2) corresponding to the pipeline (44) is provided with a through hole, and the inner diameter of the through hole is 0.5cm larger than the outer diameter of the pipeline (44).

7. The grinding mechanism of a pressure sensor processing device according to claim 3, characterized in that: the fixing plate (495) is of a square structure, and the length of the fixing plate (495) is consistent with the width of the inner bottom end face of the U-shaped rack (46).

8. The grinding mechanism of a pressure sensor processing device according to claim 3, characterized in that: the supporting frame (491) is in a ladder shape gradually reduced from right to left, and four ends of the right end face of the supporting frame (491) are provided with mounting screw holes.