CN221295219U - Screening and conveying equipment for cylinder caps of liquid storage tanks of compressors - Google Patents

Screening and conveying equipment for cylinder caps of liquid storage tanks of compressors Download PDF

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Publication number
CN221295219U
CN221295219U CN202323004608.5U CN202323004608U CN221295219U CN 221295219 U CN221295219 U CN 221295219U CN 202323004608 U CN202323004608 U CN 202323004608U CN 221295219 U CN221295219 U CN 221295219U
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China
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liquid storage
storage tank
screening
compressor
cap
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CN202323004608.5U
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蔡操
唐忠莲
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Guangdong Jiexin Products Technology Co ltd
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Guangdong Jiexin Products Technology Co ltd
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Abstract

The utility model provides screening and conveying equipment for a compressor liquid storage tank cap, when the compressor liquid storage tank cap moves to a position close to a sensor, if the detection end of the proximity sensor is far away from the closed end of the compressor liquid storage tank cap, the compressor liquid storage tank cap can be detected to be in a reverse side upward state, and a pushing block is driven by a pushing cylinder to move along a sliding through hole so as to push the compressor liquid storage tank cap in the reverse side upward state to drop to a sliding inclined ladder from two conveyor belts. When the compressor liquid storage tank cap passing through the first screening mechanism moves onto the transmission track from the two conveyor belts, and passes through the screening opening, if the back surface of the compressor liquid storage tank cap faces upwards, the compressor liquid storage tank cap with the back surface facing upwards can fall into the back surface workpiece collecting box through the screening opening due to the structural arrangement of the compressor liquid storage tank cap and the action of gravity. The stability of conveying the front face of the liquid storage tank cap of the compressor is improved, and the processing efficiency of the liquid storage tank cap is guaranteed.

Description

Screening and conveying equipment for cylinder caps of liquid storage tanks of compressors
Technical Field
The utility model relates to the field of conveying of liquid storage tank caps, in particular to screening and conveying equipment for liquid storage tank caps of compressors.
Background
The compressor is a driven fluid machine that lifts low pressure gas to high pressure gas and is the heart of the refrigeration system. The refrigerating cycle of compression, condensation (heat release), expansion and evaporation (heat absorption) is realized by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the air discharge pipe to provide power for the refrigerating cycle. The compressors are divided into piston compressors, screw compressors, centrifugal compressors, linear compressors and the like. The liquid storage tank is mainly arranged at the air suction end of the compressor to separate the gaseous refrigerant and the liquid refrigerant, so that the gaseous refrigerant enters the cylinder of the compressor through the connecting pipe, and the liquid refrigerant is left at the bottom of the liquid storage tank. The setting of liquid storage pot can increase the job stabilization nature of compressor.
However, in a conventional liquid storage tank, for example, the liquid storage tank of the application number of cn200510083992.X, the technical solution to be protected is that the liquid storage tank of the invention is named as a liquid storage tank of a rotary compressor, a liquid storage tank cap of the compressor is a part of the top of the liquid storage tank, the liquid storage tank cap needs to be conveyed in the production and processing process of the liquid storage tank cap, the liquid storage tank cap has a positive and a negative part, and the liquid storage tank cap needs to be conveyed in the forward direction in the processing process. But traditional liquid storage pot barrel cap transfer apparatus does not have the function of screening to the positive and negative of liquid storage pot barrel cap, has influenced the machining efficiency of liquid storage pot barrel cap.
Disclosure of utility model
Based on this, it is necessary to provide a screening and conveying device for a liquid storage tank cap of a compressor, aiming at the technical problem that the traditional conveying device for the liquid storage tank cap does not have the function of screening the front and the back of the liquid storage tank cap, and the processing efficiency of the liquid storage tank cap is affected.
A screening and conveying apparatus for a compressor liquid storage tank cap, the screening and conveying apparatus comprising: the device comprises a bearing plate, a driving mechanism, a first screening mechanism, a second screening mechanism and a control mechanism;
The driving mechanism comprises a driving connecting plate, a driving motor, a driving wheel, a first rotating connecting plate, a driven wheel, two conveyor belts and two second rotating connecting plates; the driving motor is connected with the bearing plate through the driving connecting plate; the driving motor is in driving connection with the driving wheel; one end of the driving wheel, which is far away from the driving motor, is rotationally connected with the first rotating connecting plate; the first rotating connecting plate and the two second rotating connecting plates are connected with the bearing plate; each end of the driven wheel is correspondingly and rotatably connected with one second rotary connecting plate; the driving wheel is in driving connection with the driven wheel through two conveying belts; a detection gap is formed between the two conveyor belts;
The first screening mechanism comprises a supporting frame, a limiting plate, a bearing block, a pushing cylinder, a pushing block, a proximity sensor and a sliding inclined ladder; the limiting plate is connected with the bearing plate through the supporting frame and is arranged on one side of the two conveying belts and used for preventing workpieces from sliding off; the pushing cylinder is connected with the supporting frame through the bearing block; the limiting plate is provided with a sliding through hole, the pushing cylinder is in driving connection with the pushing block, the pushing block is matched with the sliding through hole, and the pushing block is inserted into the sliding through hole and is in sliding connection with the limiting plate; the proximity sensor is arranged on the supporting frame, and the detection end of the proximity sensor faces the detection gap; the sliding inclined ladder is arranged on one side, far away from the limiting plate, of the two conveying belts and is connected with the supporting frame;
The second screening mechanism comprises a transmission rail and a reverse workpiece collecting box, the transmission rail is connected with the limiting plate, and the input end of the transmission rail is close to the output ends of the two conveying belts and is used for receiving workpieces; the transmission rail is provided with a screening opening, and the width of the screening opening is 0.25 to 0.35 times of the diameter of the workpiece; the reverse side workpiece collecting box is arranged below the screening opening and is connected with the bearing plate;
The driving motor, the pushing cylinder and the proximity sensor are all electrically connected with the control mechanism.
In one embodiment, the driving wheel and the driven wheel are provided with two annular transmission grooves, the conveyor belt is matched with the annular transmission grooves, and each conveyor belt part is accommodated in two annular transmission grooves and connected with the driving wheel and the driven wheel.
In one embodiment, a cushion pad is provided at an end of the push block remote from the push cylinder.
In one embodiment, the cushion pad is a soft rubber pad.
In one embodiment, the cushion is a soft silica gel pad.
In one embodiment, the cushion pad is a soft plastic pad.
In one embodiment, the cushion pad is provided with anti-skid patterns.
In one embodiment, the drive motor is a stepper motor.
In one embodiment, the drive motor is a servo motor.
In one embodiment, the driving connection plate and the bearing plate are integrally formed.
It should be noted that, the compressor liquid storage tank cap is a hollow cylinder structure with one end open, and the screening and conveying equipment of the compressor liquid storage tank cap is arranged on two conveyor belts to be conveyed in the working process. The driving motor drives the two conveying belts to rotate through the driving wheel and the driven wheel, so that the compressor liquid storage tank barrel cap is conveyed, when the compressor liquid storage tank barrel cap moves to the position of the proximity sensor, if the front face of the compressor liquid storage tank barrel cap faces upwards, that is to say, the opening end of the compressor liquid storage tank barrel cap faces upwards, the detection end of the proximity sensor is close to the closed end of the compressor liquid storage tank barrel cap, and the fact that the compressor liquid storage tank barrel cap faces upwards can be detected. If the reverse side of the cylinder cap of the compressor liquid storage tank is upward, the detection end of the proximity sensor is far away from the closed end of the cylinder cap of the compressor liquid storage tank, the fact that the cylinder cap of the compressor liquid storage tank is reverse side upward can be detected, the control mechanism controls the pushing cylinder to work according to information transmitted by the proximity sensor, and the pushing cylinder drives the pushing block to move along the sliding through hole to push the cylinder cap of the compressor liquid storage tank with the reverse side upward to the sliding inclined ladder from the two conveying belts. When the compressor liquid storage tank barrel cap passing through the first screening mechanism moves onto the transmission track from the two conveyor belts, and passes through the screening opening, if the compressor liquid storage tank barrel cap faces upwards, the compressor liquid storage tank barrel cap smoothly passes through, and if the back face of the compressor liquid storage tank barrel cap faces upwards, the back face of the compressor liquid storage tank barrel cap faces upwards due to the structural arrangement of the compressor liquid storage tank barrel cap and the action of gravity, and the compressor liquid storage tank barrel cap with the back face facing upwards falls into the back face workpiece collecting box through the screening opening. That is, the first screening mechanism and the second screening mechanism realize twice reverse screening work on the cylinder cap of the liquid storage tank of the compressor, so that the stability of conveying the front surface of the cylinder cap of the liquid storage tank of the compressor is improved, and the processing efficiency of the cylinder cap of the liquid storage tank is ensured.
Drawings
FIG. 1 is a schematic diagram of a screening conveyor apparatus for a compressor reservoir cartridge cap in one embodiment;
FIG. 2 is a schematic view of a screening conveyor apparatus for a cap of a compressor reservoir according to the embodiment of FIG. 1;
FIG. 3 is a schematic view of a screening conveyor apparatus for a cap of a compressor reservoir according to the embodiment of FIG. 1;
FIG. 4 is a schematic view of a screening conveyor apparatus for a cap of a compressor reservoir according to the embodiment of FIG. 1;
fig. 5 is a schematic structural view of a cap of a liquid storage tank of a compressor in one embodiment.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 5, the present utility model provides a screening and conveying apparatus 10 for a cap of a liquid storage tank of a compressor, wherein the screening and conveying apparatus 10 for a cap of a liquid storage tank of a compressor includes: carrier plate 100, drive mechanism 200, first screening mechanism 300, second screening mechanism 400, and control mechanism (not shown).
The drive mechanism 200 includes a drive link 210, a drive motor 220, a drive wheel 230, a first rotating link 240, a driven wheel 250, two conveyor belts 260, and two second rotating links 270. In the present embodiment, the driving motor 220 is a stepping motor. In another embodiment, the drive motor 220 is a servo motor. The driving motor 220 is connected to the carrier plate 100 through the driving connection plate 210. In the present embodiment, the driving connection plate 210 and the carrier plate 100 are integrally formed. The drive motor 220 is in driving connection with a drive wheel 230. One end of the driving wheel 230 remote from the driving motor 220 is rotatably connected to a first rotation link plate 240. The first rotating link 240 and the two second rotating links 270 are both connected to the carrier plate 100. Each end of the driven wheel 250 is rotatably coupled to a second rotatable link 270. The drive wheel 230 is drivingly connected to the driven wheel 250 by two conveyor belts 260. A detection gap 201 is formed between the two conveyor belts 260.
The first screening mechanism 300 includes a support frame 310, a limiting plate 320, a receiving block 330, a pushing cylinder 340, a pushing block 350, a proximity sensor 360, and a slide ramp 370. The limiting plate 320 is connected with the carrying plate 100 through the supporting frame 310, and the limiting plate 320 is arranged on one side of the two conveyor belts 260 and is used for preventing workpieces from sliding off. The workpiece refers to the compressor liquid storage tank cap 500. The pushing cylinder 340 is connected with the supporting frame 310 through the receiving block 330. The limiting plate 320 is provided with a sliding through hole 301, the pushing cylinder 340 is in driving connection with the pushing block 350, the pushing block 350 is matched with the sliding through hole 301, and the pushing block 350 is inserted into the sliding through hole 301 and is in sliding connection with the limiting plate 320. The proximity sensor 360 is disposed on the support frame 310, and a detection end of the proximity sensor 360 faces the detection slit 201. The slide ramp 370 is disposed on a side of the two conveyor belts 260 remote from the stop plate 320 and is coupled to the support frame 310.
The second screening mechanism 400 includes a transmission rail 410 and a reverse workpiece collection box 420, the transmission rail 410 is connected with the limiting plate 320, and an input end of the transmission rail 410 is arranged near an output end of the two conveyor belts 260 for receiving the workpieces. The transmission track 410 is provided with a screening opening 401, and the width of the screening opening 401 is 0.25 to 0.35 times of the diameter of the workpiece. The reverse work collecting box 420 is provided below the sieving port 401 and connected to the carrier plate 100.
The drive motor 220, the push cylinder 340, and the proximity sensor 360 are all electrically connected to the control mechanism. In this embodiment, the control mechanism is a lower computer, and specifically, the control mechanism is a PLC. In other embodiments, the control mechanism is a single chip microcomputer. In other embodiments, the control mechanism includes an upper computer and a lower computer, and the upper computer is electrically connected to the lower computer. The control mechanism controls the driving motor 220, the pushing cylinder 340 and the proximity sensor 360 to coordinate to increase the working stability of the screening conveying device 10 of the cap of the liquid storage tank of the compressor.
In order to increase the working stability of the driving mechanism 200, in one embodiment, two annular transmission grooves 202 are formed on the driving wheel 230 and the driven wheel 250, and the conveyor belt 260 is matched with the annular transmission grooves 202, and each conveyor belt 260 is partially accommodated in the two annular transmission grooves 202 and is connected with the driving wheel 230 and the driven wheel 250. In this way, the stability of the transmission connection between the drive wheel 230, the driven wheel 250 and the two conveyor belts 260 is increased, thereby increasing the operational stability of the drive mechanism 200.
To avoid damaging the compressor fluid reservoir cartridge cap 500 by the push block 350, in one embodiment, the end of the push block 350 remote from the push cylinder 340 is provided with a cushion. The buffer pad can avoid direct hard contact between the compressor liquid storage tank cap 500 and the pushing block 350, and avoid the damage of the pushing block 350 to the compressor liquid storage tank cap 500. In this embodiment, the cushion pad is a soft rubber pad, and the soft rubber pad has a certain elasticity, good toughness and good anti-skid property. In another embodiment, the cushion pad is a soft silica gel pad. In yet another embodiment, the cushion pad is a soft plastic pad. Further, in this embodiment, the cushion pad is provided with anti-slip patterns to increase the anti-slip performance of the cushion pad.
It should be noted that, the compressor liquid storage tank cap 500 has a hollow cylindrical structure with an opening at one end, and the screening and conveying device 10 for a compressor liquid storage tank cap described above places the compressor liquid storage tank cap 500 to be conveyed on the two conveying belts 260 during operation. The driving motor 220 drives the two conveyor belts 260 to rotate through the driving wheel 230 and the driven wheel 250, so that the compressor liquid storage tank cap 500 is conveyed, and when the compressor liquid storage tank cap 500 moves to the position of the proximity sensor 360, if the front of the compressor liquid storage tank cap 500 faces upwards, that is, the opening end of the compressor liquid storage tank cap 500 faces upwards, the detection end of the proximity sensor 360 is close to the closed end of the compressor liquid storage tank cap 500, and it can be detected that the compressor liquid storage tank cap 500 faces upwards. If the reverse side of the compressor liquid storage tank cap 500 faces upwards, the detection end of the proximity sensor 360 is far away from the closed end of the compressor liquid storage tank cap 500, and it can be detected that the compressor liquid storage tank cap 500 faces upwards, the control mechanism controls the pushing cylinder 340 to work according to the information transmitted by the proximity sensor 360, and the pushing cylinder 340 drives the pushing block 350 to move along the sliding through hole 301 to push the compressor liquid storage tank cap 500 with the reverse side upwards to the sliding inclined ladder 370 from the two conveying belts 260. When the compressor liquid storage tank cap 500 passing through the first screening mechanism 300 moves onto the transmission track 410 from the two transmission belts 260, and passes through the screening opening 401, if the compressor liquid storage tank cap 500 faces upward, the compressor liquid storage tank cap 500 passes smoothly, and if the compressor liquid storage tank cap 500 faces upward, due to the structural arrangement of the compressor liquid storage tank cap 500 and the action of gravity, the compressor liquid storage tank cap 500 with the reverse face upward falls into the reverse face workpiece collecting box 420 through the screening opening 401. That is, the first screening mechanism 300 and the second screening mechanism 400 perform two-time reverse screening operations on the compressor liquid storage tank cap 500, so that stability of front conveying of the compressor liquid storage tank cap 500 is increased, and processing efficiency of the liquid storage tank cap 500 is ensured.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A screening and conveying device for a cap of a liquid storage tank of a compressor, comprising: the device comprises a bearing plate, a driving mechanism, a first screening mechanism, a second screening mechanism and a control mechanism;
The driving mechanism comprises a driving connecting plate, a driving motor, a driving wheel, a first rotating connecting plate, a driven wheel, two conveyor belts and two second rotating connecting plates; the driving motor is connected with the bearing plate through the driving connecting plate; the driving motor is in driving connection with the driving wheel; one end of the driving wheel, which is far away from the driving motor, is rotationally connected with the first rotating connecting plate; the first rotating connecting plate and the two second rotating connecting plates are connected with the bearing plate; each end of the driven wheel is correspondingly and rotatably connected with one second rotary connecting plate; the driving wheel is in driving connection with the driven wheel through two conveying belts; a detection gap is formed between the two conveyor belts;
The first screening mechanism comprises a supporting frame, a limiting plate, a bearing block, a pushing cylinder, a pushing block, a proximity sensor and a sliding inclined ladder; the limiting plate is connected with the bearing plate through the supporting frame and is arranged on one side of the two conveying belts and used for preventing workpieces from sliding off; the pushing cylinder is connected with the supporting frame through the bearing block; the limiting plate is provided with a sliding through hole, the pushing cylinder is in driving connection with the pushing block, the pushing block is matched with the sliding through hole, and the pushing block is inserted into the sliding through hole and is in sliding connection with the limiting plate; the proximity sensor is arranged on the supporting frame, and the detection end of the proximity sensor faces the detection gap; the sliding inclined ladder is arranged on one side, far away from the limiting plate, of the two conveying belts and is connected with the supporting frame;
The second screening mechanism comprises a transmission rail and a reverse workpiece collecting box, the transmission rail is connected with the limiting plate, and the input end of the transmission rail is close to the output ends of the two conveying belts and is used for receiving workpieces; the transmission rail is provided with a screening opening, and the width of the screening opening is 0.25 to 0.35 times of the diameter of the workpiece; the reverse side workpiece collecting box is arranged below the screening opening and is connected with the bearing plate;
The driving motor, the pushing cylinder and the proximity sensor are all electrically connected with the control mechanism.
2. The apparatus according to claim 1, wherein the driving wheel and the driven wheel are provided with two annular transmission grooves, the conveyor belt is adapted to the annular transmission grooves, and each conveyor belt is partially accommodated in the two annular transmission grooves and connected to the driving wheel and the driven wheel.
3. The screening and conveying apparatus of a cap of a liquid storage tank of a compressor according to claim 1, wherein a buffer pad is provided at an end of the pushing block away from the pushing cylinder.
4. A screening conveyor apparatus for a cap of a compressor fluid reservoir as defined in claim 3 wherein the cushion pad is a soft rubber pad.
5. A screening conveying apparatus for a cap of a liquid storage tank of a compressor according to claim 3, wherein the cushion pad is a soft silica gel pad.
6. A screening conveyor apparatus for a cap of a compressor fluid reservoir as defined in claim 3 wherein the cushion pad is a soft plastic pad.
7. A screening and conveying apparatus for a cap of a compressor liquid storage tank according to claim 3, wherein the buffer pad is provided with anti-skid patterns.
8. The compressor fluid reservoir cartridge screening and conveying apparatus of claim 1, wherein said drive motor is a stepper motor.
9. The compressor liquid storage tank cap screening and conveying device according to claim 1, wherein the driving motor is a servo motor.
10. The compressor fluid reservoir cartridge screening and transporting apparatus of claim 1, wherein said drive link plate is integrally formed with said carrier plate.
CN202323004608.5U 2023-11-07 2023-11-07 Screening and conveying equipment for cylinder caps of liquid storage tanks of compressors Active CN221295219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323004608.5U CN221295219U (en) 2023-11-07 2023-11-07 Screening and conveying equipment for cylinder caps of liquid storage tanks of compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323004608.5U CN221295219U (en) 2023-11-07 2023-11-07 Screening and conveying equipment for cylinder caps of liquid storage tanks of compressors

Publications (1)

Publication Number Publication Date
CN221295219U true CN221295219U (en) 2024-07-09

Family

ID=91746314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323004608.5U Active CN221295219U (en) 2023-11-07 2023-11-07 Screening and conveying equipment for cylinder caps of liquid storage tanks of compressors

Country Status (1)

Country Link
CN (1) CN221295219U (en)

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