A four-way valve belt conveying mechanism

Abstract

The utility model relates to a four -way valve belt conveying mechanism, relate to four -way valve belt conveying technical field, including synchronous belt conveyer, work piece stopper, conveyer fixed base, bottom support plate, end fixed plate, work piece support plate, sensor fixed plate and opposite -facing sensor, the front end and rear end of synchronous belt conveyer bottom all have the conveyer fixed base of vertical connection, the left and right sides of synchronous belt conveyer all are connected with a plurality of bottom support plate, the top of synchronous belt conveyer both sides bottom support plate all are connected with work piece support plate, the top of work piece support plate both ends all have end fixed plate of vertical connection, the both sides edge mouth department of work piece support plate both ends all have sensor fixed plate of vertical connection, and the sensor fixed plate is connected with opposite -facing sensor, and the side edge of synchronous belt conveyer is connected with work piece stopper. Advantages lie in: simple structure, high compatibility, low cost, side face is convenient for adding sensor, stopper, and position is adjustable.

Description

Technical Field

[0001] This utility model relates to the field of four-way valve belt conveyor technology, and more specifically, to a four-way valve belt conveyor mechanism. Background Technology

[0002] Air conditioner compressors are generally equipped with a four-way valve, which mainly acts as an intermediate station for refrigerant replacement in the cooling and heating modes of the air conditioner. Structurally, the upper end of the four-way valve is equipped with an exhaust pipe connector, and the lower end of the four-way valve is equipped with a condenser pipe connector, a return pipe connector, and a shut-off valve connector. The four pipe connectors are respectively connected to corresponding pipes for connecting to the compressor exhaust port, condenser, compressor suction port, and indoor unit.

[0003] During the assembly process, the four-way valve needs to be moved. However, the existing conveyor structure is bulky, the sensor position adjustment range is small and the number is fixed, and the stop position is not adjustable and the number is fixed.

[0004] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Utility Model Content

[0005] The purpose of this utility model is to provide a four-way valve belt conveyor mechanism. This four-way valve belt conveyor mechanism has a simple structure, high compatibility, low cost, and is easy to install sensors and stop devices on the side. Its position is also easy to adjust.

[0006] This utility model provides a four-way valve belt conveyor mechanism, including a synchronous belt conveyor, a workpiece stopper, a conveyor mounting base, a bottom support plate, an end fixing plate, a workpiece tray, a sensor mounting plate, and a through-beam sensor. The conveyor mounting base is vertically connected to both the front and rear ends of the bottom of the synchronous belt conveyor. Multiple bottom support plates are connected to both sides of the synchronous belt conveyor. Workpiece trays are connected to the top of each bottom support plate on both sides of the synchronous belt conveyor, with two workpiece trays arranged parallel to each other and positioned directly above the two side openings on the top of the synchronous belt conveyor. The end fixing plates are vertically connected to both ends of each workpiece tray. The sensor mounting plates are vertically connected to the two side openings at both ends of each workpiece tray, and the through-beam sensor is connected to the sensor mounting plate. The workpiece stopper is connected to one side of the synchronous belt conveyor.

[0007] Furthermore, the synchronous belt conveyor includes a motor, a drive synchronous pulley, a tension pulley, a synchronous belt, a motor mounting plate, a belt conveyor profile, and a head roller fixing mechanism; the head roller fixing mechanism is connected to both ends of the belt conveyor profile, and the synchronous belt is sleeved on the belt conveyor profile and the head roller fixing mechanism; the motor mounting plate is connected to the side of the belt conveyor profile, the motor is fixed on the motor mounting plate, the output end of the motor is connected to the drive synchronous pulley, and the tension pulley is rotatably connected to both sides of the motor mounting plate above the drive synchronous pulley; the drive synchronous pulley is pressed against the inner surface of the synchronous belt, and the tension pulley is pressed against the outer surface of the synchronous belt.

[0008] Furthermore, the conveyor mounting base consists of two L-shaped brackets, the upper ends of which are respectively connected to both sides of the belt conveyor profile.

[0009] Furthermore, the bottom support plate is connected to the side of the belt conveyor profile.

[0010] Furthermore, the workpiece stopper includes a sliding fixed base plate, a vertical plate, a cylinder fixing seat, a stop cylinder, and a stop plate; one end of the sliding fixed base plate is slidably connected to the side of the belt conveyor profile, and the other end of the sliding fixed base plate is vertically connected to the vertical plate. The cylinder fixing seat is connected to the outer side of the vertical plate, and the stop cylinder is hinged to the cylinder fixing seat; the side of the stop plate is hinged to the upper end of the vertical plate, and the tail end of the stop plate is hinged to the output end of the stop cylinder.

[0011] Furthermore, a groove is provided on the side of the belt conveyor profile, and a slider is provided at the end of the sliding fixed base plate, the slider being slidably connected in the groove.

[0012] This utility model relates to a four-way valve belt conveyor mechanism. The conveyor has a simple structure and low cost. The workpiece support plate is made of sheet metal bending or plastic plate to support the workpiece, which is easy to process. The main body of the conveyor is made of aluminum profile. The positions of the conveyor fixing seat, sensor, and workpiece stop can be placed arbitrarily, and the number can be increased or decreased as needed. The equipment sensor is made of aluminum parts with grooves to hide the sensor inside the sensor fixing plate to prevent the sensor from being worn or damaged. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure of the four-way valve belt conveyor mechanism provided in this embodiment of the utility model.

[0014] Figure 2 for Figure 1 A front view of the four-way valve belt conveyor mechanism.

[0015] Figure 3 for Figure 1 A side view of the four-way valve belt conveyor mechanism.

[0016] Figure 4 for Figure 1 A schematic diagram of the structure combining the four-way valve belt conveyor mechanism and the four-way valve.

[0017] Figure 5 for Figure 1 A plan view of the synchronous belt conveyor of the four-way valve belt conveyor mechanism.

[0018] Figure 6 for Figure 1 A schematic diagram of the synchronous belt conveyor of the four-way valve belt conveyor mechanism.

[0019] Figure 7 for Figure 1 A schematic diagram of the workpiece stop of the four-way valve belt conveyor mechanism.

[0020] Figure 8 for Figure 1 A plan view of the workpiece stop of the four-way valve belt conveyor mechanism.

[0021] The reference numerals and components involved in the accompanying drawings are shown below:

[0022] 1. Synchronous belt conveyor; 11. Motor; 12. Drive synchronous pulley

[0023] 13. Tensioner pulley; 14. Synchronous belt; 15. Motor mounting plate

[0024] 16. Belt conveyor profile; 17. Head roller fixing mechanism; 18. Slide chute

[0025] 2. Workpiece stopper 21, sliding fixed base plate 22, upright plate

[0026] 23. Cylinder mounting base; 24. Stop cylinder; 25. Stop plate.

[0027] 26. Slider; 3. Conveyor mounting base; 4. Bottom support plate

[0028] 5. End fixing plate; 6. Workpiece support plate; 7. Sensor fixing plate

[0029] 8. Through-beam sensor 9. Four-way valve Detailed Implementation

[0030] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0031] The terms "first," "second," "third," "fourth," etc., used in the specification and claims of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0032] Example 1

[0033] Figure 1 This is a schematic diagram of the structure of the four-way valve belt conveyor mechanism provided in an embodiment of the present invention. Figure 2 for Figure 1 A front view of the four-way valve belt conveyor mechanism. Figure 3 for Figure 1 A side view of the four-way valve belt conveyor mechanism. Please refer to the diagram. Figure 1 , Figure 2 , Figure 3 The four-way valve belt conveyor mechanism provided in this embodiment includes a synchronous belt conveyor 1, a workpiece stopper 2, a conveyor fixing seat 3, a bottom support plate 4, an end fixing plate 5, a workpiece support plate 6, a sensor fixing plate 7, and a through-beam sensor 8. The conveyor fixing seat 3 is vertically connected to the front and rear ends of the bottom of the synchronous belt conveyor 1. Multiple bottom support plates 4 are connected to the left and right sides of the synchronous belt conveyor 1. Workpiece support plates 6 are connected to the top of the bottom support plates 4 on both sides of the synchronous belt conveyor 1. Two workpiece support plates 6 are arranged parallel to each other and are located directly above the two side openings on the top of the synchronous belt conveyor 1. The end fixing plates 5 are vertically connected to both ends of the workpiece support plate 6. The sensor fixing plates 7 are vertically connected to the two side openings at both ends of the workpiece support plate 6, and the through-beam sensor 8 is connected to the sensor fixing plate 7. The workpiece stopper 2 is connected to one side of the synchronous belt conveyor 1.

[0034] Figure 4 for Figure 1 A schematic diagram showing the combination of the four-way valve belt conveyor mechanism and the four-way valve. Please refer to the diagram. Figure 4 It should be noted that, in the use of the four-way valve belt conveyor mechanism of this utility model, the four-way valve 9 is placed on the synchronous belt conveyor 1. The workpiece support plates 6 on the left and right sides of the synchronous belt conveyor 1 further prevent the four-way valve 9 from falling off the synchronous belt conveyor 1. The through-beam sensor 8 identifies the position of the four-way valve 9 and transmits the position signal to the workpiece stopper 2, which blocks the transported four-way valve 9.

[0035] The four-way valve belt conveyor mechanism of this utility model has a simple structure and low cost. The workpiece support plate is made of sheet metal bending or plastic plate to support the workpiece, which is easy to process. The main body of the conveyor is made of aluminum profile. The positions of the conveyor fixing seat, sensor position and workpiece stop position used with it can be placed arbitrarily, and the number can be increased or decreased as needed. The equipment sensor is made of aluminum parts with grooves to hide the sensor in the sensor fixing plate to prevent the sensor from being worn or damaged.

[0036] Figure 5 for Figure 1 A plan view of the synchronous belt conveyor of the four-way valve belt conveyor mechanism. Figure 6 for Figure 1 A schematic diagram of the synchronous belt conveyor of the four-way valve belt conveyor mechanism. Please refer to... Figure 5 , Figure 6 The synchronous belt conveyor 1 of this utility model includes a motor 11, a drive synchronous pulley 12, a tension pulley 13, a synchronous belt 14, a motor fixing plate 15, a belt conveyor profile 16, and a head roller fixing mechanism 17. The head roller fixing mechanism 17 is connected to both ends of the belt conveyor profile 16. The synchronous belt 14 is sleeved on the belt conveyor profile 16 and the head roller fixing mechanism 17. The motor fixing plate 15 is connected to the side of the belt conveyor profile 16, and the motor 11 is fixed on the motor fixing plate 15. The output end of the motor 11 is connected to the drive synchronous pulley 12. The tension pulleys 13 are rotatably connected to both sides of the motor fixing plate 15 above the drive synchronous pulley 12. The drive synchronous pulley 12 is pressed against the inner surface of the synchronous belt 14, and the tension pulleys 13 are pressed against the outer surface of the synchronous belt 14.

[0037] It should be noted that, driven by the motor 11, the active synchronous pulley 12 rotates, which in turn drives the synchronous belt 14 to rotate around the head roller fixing mechanism 17, thereby transporting the four-way valve 9 above the synchronous belt 14.

[0038] Furthermore, the conveyor mounting base 3 of this utility model is composed of two L-shaped brackets, the upper ends of the two L-shaped brackets are respectively connected to both sides of the belt conveyor profile 16; the bottom support plate 4 is connected to the side of the belt conveyor profile 16.

[0039] Figure 7 for Figure 1 A schematic diagram of the workpiece stop device in a four-way valve belt conveyor mechanism. Figure 8 for Figure 1 A plan view of the workpiece stop in the four-way valve belt conveyor mechanism. Please refer to... Figure 7 , Figure 8The workpiece stopper 2 of this utility model includes a sliding fixed base plate 21, a vertical plate 22, a cylinder fixing seat 23, a stop cylinder 24, and a stop plate 25. One end of the sliding fixed base plate 21 is slidably connected to the side of the belt conveyor profile 16, and the other end of the sliding fixed base plate 21 is vertically connected to the vertical plate 22. The cylinder fixing seat 23 is connected to the outer side of the vertical plate 22, and the stop cylinder 24 is hinged to the cylinder fixing seat 23. The side of the stop plate 25 is hinged to the upper end of the vertical plate 22, and the tail end of the stop plate 25 is hinged to the output end of the stop cylinder 24.

[0040] It should be noted that when a stop is required, the stop cylinder 24 extends, thereby driving the stop plate 25 to rotate and press down around the end of the vertical plate 22, thus achieving the stop of the four-way valve 9.

[0041] Specifically, the present invention provides a groove 18 on the side of the belt conveyor profile 16 and a slider 26 at the end of the sliding fixed base plate 21, the slider 26 being slidably connected in the groove 18.

[0042] As can be seen from the above description, the advantages of this utility model are:

[0043] This utility model relates to a four-way valve belt conveyor mechanism. The conveyor has a simple structure and low cost. The workpiece support plate is made of sheet metal bending or plastic plate to support the workpiece, which is easy to process. The main body of the conveyor is made of aluminum profile. The positions of the conveyor fixing seat, sensor, and workpiece stop can be placed arbitrarily, and the number can be increased or decreased as needed. The equipment sensor is made of aluminum parts with grooves to hide the sensor inside the sensor fixing plate to prevent the sensor from being worn or damaged.

[0044] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A four-way valve belt conveyor mechanism, characterized in that, It includes a synchronous belt conveyor (1), a workpiece stopper (2), a conveyor mounting base (3), a bottom support plate (4), an end fixing plate (5), a workpiece pallet (6), a sensor fixing plate (7), and a through-beam sensor (8); The conveyor fixing base (3) is vertically connected to the front end and rear end of the bottom of the synchronous belt conveyor (1). Multiple bottom support plates (4) are connected to the left and right sides of the synchronous belt conveyor (1). The workpiece tray (6) is connected to the top of the bottom support plates (4) on both sides of the synchronous belt conveyor (1). The two workpiece trays (6) are arranged in parallel and are located directly above the two side openings on the top of the synchronous belt conveyor (1). The end fixing plate (5) is vertically connected to both ends of the workpiece tray (6), and the sensor fixing plate (7) is vertically connected to both sides of the workpiece tray (6). The through-beam sensor (8) is connected to the sensor fixing plate (7). The workpiece stop (2) is connected to one side of the synchronous belt conveyor (1).

2. The four-way valve belt conveyor mechanism according to claim 1, characterized in that, The synchronous belt conveyor (1) includes a motor (11), a drive synchronous belt pulley (12), a tension pulley (13), a synchronous belt (14), a motor fixing plate (15), a belt conveyor profile (16), and a head roller fixing mechanism (17); The head roller fixing mechanism (17) is connected to both ends of the belt conveyor profile (16), and the synchronous belt (14) is sleeved on the belt conveyor profile (16) and the head roller fixing mechanism (17); The motor fixing plate (15) is connected to the side of the belt conveyor profile (16), the motor (11) is fixed on the motor fixing plate (15), the output end of the motor (11) is connected to the driving synchronous pulley (12), and the tension pulley (13) is rotatably connected to both sides of the motor fixing plate (15) above the driving synchronous pulley (12). The active timing pulley (12) is pressed against the inner surface of the timing belt (14), and the tensioning pulley (13) is pressed against the outer surface of the timing belt (14).

3. The four-way valve belt conveyor mechanism according to claim 2, characterized in that, The conveyor mounting base (3) consists of two L-shaped brackets, the upper ends of which are respectively connected to both sides of the belt conveyor profile (16).

4. The four-way valve belt conveyor mechanism according to claim 2, characterized in that, The bottom support plate (4) is connected to the side of the belt conveyor profile (16).

5. The four-way valve belt conveyor mechanism according to claim 2, characterized in that, The workpiece stopper (2) includes a sliding fixed base plate (21), a vertical plate (22), a cylinder fixing seat (23), a stop cylinder (24), and a stop plate (25); One end of the sliding fixed base plate (21) is slidably connected to the side of the belt conveyor profile (16), and the other end of the sliding fixed base plate (21) is vertically connected to the upright plate (22). The outer side of the upright plate (22) is connected to the cylinder fixing seat (23), and the stop cylinder (24) is hinged on the cylinder fixing seat (23). The side of the stop plate (25) is hinged to the upper end of the upright plate (22), and the tail end of the stop plate (25) is hinged to the output end of the stop cylinder (24).

6. The four-way valve belt conveyor mechanism according to claim 5, characterized in that, A groove (18) is provided on the side of the belt conveyor profile (16), and a slider (26) is provided at the end of the sliding fixed base plate (21). The slider (26) is slidably connected in the groove (18).

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