Filling device for manufacturing electromagnetic valve driver sensor

Abstract

The utility model relates to the technical field of sensor filling, in particular to a filling device for manufacturing an electromagnetic valve driver sensor, which comprises a rack, a placing seat and a material box are arranged on the rack, a plurality of placing grooves are arranged at the top of the placing seat, a plurality of discharging holes are arranged at the bottom of the material box, and the discharging holes are opposite to the placing grooves. A lower sleeve is fixedly arranged in the discharging hole, a discharging pipe is arranged in the lower sleeve, the discharging pipe is in sliding connection with the lower sleeve, a plurality of feeding holes are formed in the side wall of the discharging pipe, and a sealing plate is fixedly arranged at the top of the discharging pipe. The application has the effects of conveniently filling the sensor with a resin material and reducing the waste of the resin material.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor filling, in particular to a filling device for manufacturing a solenoid valve driver sensor. Background Art

[0002] The sensor is one of the important components in the solenoid valve driver. During the production process of the sensor, resin material needs to be used to fill the sensor.

[0003] In the related art, a Chinese patent with authorization announcement number CN213832158U provides a filling device for a temperature sensor, which includes a frame, a hollow plate is arranged inside the frame, a first cavity is arranged above the hollow plate, a transmission pipe is arranged between the first cavity and the hollow plate, a plurality of tubes are arranged at the bottom of the hollow plate, the tubes pass through the bottom of the frame, a slide plate is arranged below the frame, the slide plate can move in the height direction, a plurality of first openings are opened on the slide plate, the first openings correspond to the tubes, and the first openings are for the sensor to be inserted. The resin material is stored in the first cavity, and when the sensor is filled, the sensor is inserted in the first opening, and then the slide plate drives the sensor to move upward, and when the sensor moves upward and pushes the tube to move, the tube drives the hollow plate to move upward, and the hollow plate squeezes the resin material in the first cavity, and then the resin material enters the hollow plate through the transmission pipe, and the resin material in the hollow plate is discharged through the tube to fill the sensor.

[0004] In the process of implementing this application, the inventors found that there are at least the following problems in this technology: when the sensor pushes the tube body to drive the hollow plate to move upward, the resin material flows out through the tube body. If the sensor is not placed in the corresponding first opening below the tube body, the resin material flowing out of the tube body will be wasted, and the resin material flowing out of the tube body will fall on the device, requiring staff to clean it up. Utility Model Content

[0005] In order to facilitate the filling of resin material into the sensor and reduce the waste of resin material, the present application provides a filling device for manufacturing a solenoid valve driver sensor.

[0006] The present application provides a filling device for manufacturing a solenoid valve driver sensor using the following technical solution:

[0007] A filling device for manufacturing a solenoid valve driver sensor comprises a frame, a placement seat and a material box are arranged on the frame, a plurality of placement grooves are provided on the top of the placement seat, a plurality of discharge holes are provided on the bottom of the material box, the discharge holes are arranged opposite to the placement grooves, a lower sleeve is fixedly arranged in the discharge hole, a discharge pipe is arranged in the lower sleeve, the discharge pipe is slidably connected to the lower sleeve, a plurality of feed holes are provided on the side wall of the discharge pipe, and a sealing plate is fixedly arranged on the top of the discharge pipe.

[0008] By adopting the above technical scheme, resin material is stored in the material box. When the sensor is filled, the sensor is inserted into the placement groove of the placement seat, and then the placement seat drives the sensor to move upward. When the sensor moves up to contact with the bottom of the discharge pipe, the placement seat continues to drive the sensor to move upward, and the sensor pushes the discharge pipe to move upward along the upper sleeve, so that the sealing plate is separated from the top of the upper sleeve, and the feed hole on the discharge pipe is exposed in the material box, and then the resin material in the material box enters the discharge pipe through the feed port, and the resin material in the discharge pipe fills the sensor. When the sensor is filled, the placement seat drives the sensor to move downward. When the sensor moves down to separate from the bottom of the discharge pipe, the feed holes on the discharge pipe all enter the upper sleeve, and the sealing plate seals the top of the upper sleeve. At this time, the resin material in the material box is not easy to be discharged from the discharge pipe. Since each discharge pipe is pushed by the sensor in the corresponding placement groove, when there is no sensor in the placement groove, the corresponding discharge pipe remains in a closed state, which is convenient for filling the sensor with resin material while reducing the waste of resin material.

[0009] Preferably, an abutment spring is provided between the sealing plate and the material box.

[0010] By adopting the above technical solution, when the discharge pipe is not abutted by the sensor, the sealing plate is tightly attached to the lower sleeve through the abutment spring, so that the sealing plate seals the top of the lower sleeve.

[0011] Preferably, a guide cylinder is sleeved on the abutment spring, the guide cylinder passes through the top of the material box, the guide cylinder is fixedly connected to the material box, a bottom plate is fixedly arranged inside the guide cylinder, the side wall of the bottom plate and the inner wall of the guide cylinder fit together, a connecting hole is opened on the bottom plate, a connecting rod is arranged in the connecting hole, the connecting rod is slidably connected to the bottom plate, the outer wall of the connecting rod and the inner wall of the connecting hole fit together, the bottom end of the connecting rod is fixedly connected to the top of the sealing plate, and the top end of the connecting rod is fixedly connected to the bottom end of the abutment spring.

[0012] By adopting the above technical scheme, the guide tube and the bottom plate isolate the abutment spring from the resin material, reducing the situation where the resin material affects the elastic performance of the abutment spring. When the discharge tube is abutted by the sensor, the discharge tube drives the sealing plate to move, and the sealing plate drives the connecting rod to move along the connecting hole. The connecting hole squeezes the abutment spring. When the discharge tube is not abutted by the sensor, the abutment spring presses the sealing plate tightly against the lower sleeve through the connecting rod.

[0013] Preferably, a connecting plate is fixedly arranged between the top end of the connecting rod and the bottom end of the abutting spring, and the bottom end of the connecting plate is used to abut against the top of the bottom plate.

[0014] By adopting the above technical solution, the connecting rod is limited by the connecting plate, thereby reducing the possibility of the connecting rod slipping out of the connecting hole.

[0015] Preferably, an abutment plate is provided in the guide cylinder, and the bottom of the abutment plate is fixedly connected to the top of the abutment spring.

[0016] By adopting the above technical solution, the abutment spring is restricted below the abutment plate, and when the sealing plate moves, the abutment spring is deformed.

[0017] Preferably, a top plate is fixedly arranged in the guide cylinder, an adjustment hole is provided on the top plate, an adjustment screw is threadedly connected in the adjustment hole, and the bottom end of the adjustment screw is rotatably connected to the top of the abutment plate.

[0018] By adopting the above technical solution, the adjusting screw is rotated to move the abutment plate in the guide cylinder, the deformation degree of the abutment spring is adjusted, and then the elastic force generated by the abutment spring is adjusted so that the sealing plate is always tightly attached to the top of the upper sleeve.

[0019] Preferably, a group of lifting slots are provided on the frame, the lifting slots are arranged relatively to each other, lifting blocks are slidably arranged in the lifting slots, and the lifting blocks are fixedly connected to the placement seat.

[0020] By adopting the above technical solution, the placement seat moves along the lifting slot through the lifting block, so that the placement slot moves relative to the material box along the height direction.

[0021] Preferably, a lifting motor is fixedly arranged in one of the lifting slots, a lifting screw is fixedly arranged on the output shaft of the lifting motor, the lifting screw is rotatably connected to the lifting slot, the lifting screw is threadedly connected to the lifting block, and a lifting slide rod is fixedly arranged in the other lifting slot, and the lifting slide rod passes through the lifting block.

[0022] By adopting the above technical solution, the lifting motor rotates to drive the lifting screw to rotate, the lifting screw rotates to drive the lifting block to move along the lifting slot, and the movement of the lifting block drives the placement slot to move.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By setting up a rack, a placement seat, a material box, a placement slot, a discharge hole, a lower casing, a discharge pipe, a feed hole and a sealing plate, when there is no sensor in the placement slot, the corresponding discharge pipe remains in a closed state, which makes it easier to fill the sensor with resin material and reduces the waste of resin material;

[0025] 2. By setting the abutment spring, the sealing plate is tightly attached to the lower sleeve to seal the top of the lower sleeve;

[0026] 3. By providing a guide cylinder, a bottom plate, a connecting hole and a connecting rod, the abutting spring is isolated from the resin material, thereby reducing the situation where the resin material affects the elastic performance of the abutting spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a cross-sectional view of a filling device for manufacturing a solenoid valve driver sensor in an embodiment of the present application.

[0028] Figure 2 It is a cross-sectional view showing the connection relationship between the discharge tube and the abutment spring in the embodiment of the present application.

[0029] Figure 3 yes Figure 2 Enlarged view of part A.

[0030] Figure 4 yes Figure 2 Enlarged view of part B.

[0031] Figure 5 It is a cross-sectional view showing the connection relationship between the placement seat and the frame in the embodiment of the present application.

[0032] Explanation of the accompanying drawings: 1. Frame; 2. Placement seat; 21. Placement slot; 3. Material box; 31. Discharge hole; 4. Discharge pipe; 41. Lower sleeve; 42. Feed hole; 43. Sealing plate; 5. Abutment spring; 6. Guide cylinder; 61. Bottom plate; 611. Connecting hole; 612. Connecting rod; 613. Connecting plate; 62. Abutment plate; 63. Top plate; 631. Adjustment hole; 632. Adjustment screw; 7. Lifting slot; 71. Lifting block; 72. Lifting slide rod; 73. Lifting screw; 74. Lifting motor; 8. Filling seat; 81. Filling hole. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The present application embodiment discloses a filling device for manufacturing a solenoid valve driver sensor. Figures 1 to 3, including a frame 1, on which a placement seat 2, a filling seat 8 and a material box 3 are installed, and resin materials are stored inside the material box 3. The placement seat 2 is located below the filling seat 8, and the material box 3 is located above the filling seat 8. A plurality of placement slots 21 are provided on the top of the placement seat 2, and a plurality of filling holes 81 are provided through the filling seat 8, and a plurality of discharge holes 31 are provided at the bottom of the material box 3. The top of the filling hole 81 is arranged opposite to the discharge hole 31, and the bottom of the filling hole 81 is arranged opposite to the placement slot 21, and the discharge hole 31 is arranged opposite to the placement slot 21. A lower sleeve 41 is installed in the discharge hole 31, and a discharge pipe 4 is inserted in the lower sleeve 41, and the discharge pipe 4 is slidably connected to the lower sleeve 41. A plurality of feed holes 42 are provided on the side wall of the discharge pipe 4 near the top, and the feed holes 42 are used to allow the resin material to enter the discharge pipe 4. A sealing plate 43 is installed at the top of the discharge pipe 4, and the bottom of the sealing plate 43 is used to abut against the top of the upper sleeve. When filling the sensor, first insert the sensor into the placement groove 21 of the placement seat 2, and then the placement seat 2 drives the sensor to move upward. When the sensor moves up to contact the bottom of the discharge pipe 4, the placement seat 2 continues to drive the sensor upward, and the sensor pushes the discharge pipe 4 to move upward along the upper sleeve, so that the sealing plate 43 is separated from the top of the upper sleeve, and the feed hole 42 on the discharge pipe 4 is exposed in the material box 3. After the feed hole 42 is exposed in the material box 3, the resin material in the material box 3 enters the discharge pipe 4 through the feed port, and the resin material in the discharge pipe 4 fills the sensor. When the sensor is filled, the placement seat 2 drives the sensor to move downward. When the sensor moves downward to separate from the bottom of the discharge pipe 4, the feed holes 42 on the discharge pipe 4 all enter the upper sleeve, and the sealing plate 43 seals the top of the upper sleeve. At this time, the resin material in the material box 3 is not easy to be discharged from the discharge pipe 4. Since each discharge pipe 4 is pushed by the sensor in the corresponding placement groove 21, when there is no sensor in the placement groove 21, the corresponding discharge pipe 4 remains in a closed state, which makes it easy to fill the sensor with resin material and reduces the waste of resin material.

[0035] In order to make the sealing plate 43 close to the lower sleeve to seal the top of the lower sleeve, refer to Figures 1 to 4, a guide cylinder 6 is installed above the sealing plate 43, and the guide cylinder 6 passes through the top of the material box 3, and it is not easy for the guide cylinder 6 and the material box 3 to move relative to each other. A top plate 63 is installed on the top of the guide cylinder 6, and a bottom plate 61 is installed on the bottom of the guide cylinder 6. Both the top plate 63 and the bottom plate 61 are not easy to move relative to the guide cylinder 6, and a contact spring 5 is installed between the top plate 63 and the bottom plate 61. The side wall of the bottom plate 61 fits with the inner wall of the guide cylinder 6, and then the bottom plate 61 closes the bottom of the guide cylinder 6. A connecting hole 611 is provided on the bottom plate 61, and a connecting rod 612 is inserted into the connecting hole 611. The connecting rod 612 is slidably connected to the bottom plate 61, and the outer wall of the connecting rod 612 fits with the inner wall of the connecting hole 611, so that the resin material is not easy to enter the guide cylinder 6 through the gap between the outer wall of the connecting rod 612 and the inner wall of the connecting hole 611. The top of the connecting rod 612 is located in the guide tube 6, and the top of the connecting rod 612 is connected to the bottom of the abutting spring 5. The bottom of the connecting rod 612 is located in the material box 3, and the bottom of the connecting rod 612 is welded to the top of the sealing plate 43. When the discharge pipe 4 is abutted by the sensor, the discharge pipe 4 drives the sealing plate 43 to move, and the sealing plate 43 drives the connecting rod 612 to move along the connecting hole 611, and the connecting hole 611 squeezes the abutting spring 5, and the abutting spring 5 is shortened. When the discharge pipe 4 is not abutted by the sensor, the abutting spring 5 presses the sealing plate 43 against the lower sleeve through the connecting rod 612, so that the sealing plate 43 seals the top of the lower sleeve. The guide tube 6 and the bottom plate 61 isolate the abutting spring 5 from the resin material, reducing the situation where the resin material affects the elastic performance of the abutting spring 5.

[0036] Reference Figure 2 and Figure 4 A connecting plate 613 is installed between the top of the connecting rod 612 and the bottom of the abutting spring 5. The top of the connecting plate 613 is welded to the bottom of the abutting spring 5, and the bottom of the connecting plate 613 is used to abut against the top of the bottom plate 61. The connecting rod 612 is limited by the connecting plate 613 to reduce the situation where the connecting rod 612 slips off the connecting hole 611.

[0037] Reference Figure 2 , an adjustment hole 631 is provided on the top plate 63, and an adjustment screw 632 is connected to the inner thread of the adjustment hole 631. The bottom end of the adjustment screw 632 is rotatably provided with an abutment plate 62. The abutment plate 62 is movably provided in the guide cylinder 6, and the bottom of the abutment plate 62 is welded to the top of the abutment spring 5. The abutment spring 5 is restricted below the abutment plate 62, and when the sealing plate 43 moves, the abutment spring 5 is deformed. When the elastic force generated by the abutment spring 5 is adjusted, the adjustment screw 632 is rotated to move the abutment plate 62 in the guide cylinder 6, thereby adjusting the deformation degree of the abutment spring 5.

[0038] In order to make the material box 3 and the placement seat 2 move relative to each other, refer to Figure 1 and Figure 5, a group of lifting slots 7 are provided on the frame 1, and the lifting slots 7 are arranged opposite to each other. A lifting block 71 is slidingly arranged in the lifting slot 7, and the lifting block 71 is welded to the placement seat 2. A lifting motor 74 is installed in one of the lifting slots 7, and a lifting screw 73 is installed on the output shaft of the lifting motor 74. The lifting screw 73 is rotatably connected to the lifting slot 7, and the lifting screw 73 is threadedly connected to the lifting block 71. A lifting slide bar 72 is installed in the other lifting slot 7, and the lifting slide bar 72 passes through the lifting block 71. The lifting motor 74 rotates to drive the lifting screw 73 to rotate, and the lifting screw 73 rotates to drive the lifting block 71 to move along the lifting slot 7, and the movement of the lifting block 71 drives the placement slot 21 to move. The placement seat 2 moves along the lifting slot 7 through the lifting block 71, so that the placement slot 21 moves relative to the material box 3 along the height direction.

[0039] The implementation principle of a filling device for manufacturing a solenoid valve driver sensor in the embodiment of the present application is as follows: when filling the sensor, the sensor is first inserted into the placement groove 21 of the placement seat 2, and then the placement seat 2 drives the sensor to move upward. When the sensor moves upward to contact the bottom of the discharge pipe 4, the placement seat 2 continues to drive the sensor upward, and the sensor pushes the discharge pipe 4 to move upward along the upper sleeve, so that the sealing plate 43 is separated from the top of the upper sleeve, and the feed hole 42 on the discharge pipe 4 is exposed in the material box 3. After the feed hole 42 is exposed in the material box 3, the resin material in the material box 3 enters the discharge pipe 4 through the feed port, and the resin material in the discharge pipe 4 fills the sensor. When the sensor is filled, the placement seat 2 drives the sensor to move downward, and when the sensor moves downward to separate from the bottom of the discharge pipe 4, the feed holes 42 on the discharge pipe 4 all enter the upper sleeve, and the sealing plate 43 seals the top of the upper sleeve, and at this time, the resin material in the material box 3 is not easy to be discharged from the discharge pipe 4. Since each discharge pipe 4 is pushed by the sensor in the corresponding placement groove 21, when there is no sensor in the placement groove 21, the corresponding discharge pipe 4 remains in a closed state, which makes it easy to fill the sensor with resin material and reduces the waste of resin material.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A filling device for manufacturing a solenoid valve driver sensor, comprising a frame (1), a placement seat (2) and a material box (3) are arranged on the frame (1), a plurality of placement grooves (21) are provided on the top of the placement seat (2), a plurality of discharge holes (31) are provided on the bottom of the material box (3), and the discharge holes (31) are arranged opposite to the placement grooves (21), characterized in that: A lower sleeve (41) is fixedly arranged in the discharge hole (31), a discharge pipe (4) is arranged in the lower sleeve (41), the discharge pipe (4) is slidably connected to the lower sleeve (41), a plurality of feed holes (42) are provided on the side wall of the discharge pipe (4), and a sealing plate (43) is fixedly arranged on the top of the discharge pipe (4).

2. A filling device for manufacturing a solenoid valve driver sensor according to claim 1, characterized in that: A contact spring (5) is provided between the sealing plate (43) and the material box (3).

3. A filling device for manufacturing a solenoid valve driver sensor according to claim 2, characterized in that: A guide tube (6) is sleeved on the abutting spring (5), and the guide tube (6) passes through the top of the material box (3). The guide tube (6) is fixedly connected to the material box (3). A bottom plate (61) is fixedly arranged inside the guide tube (6), and the side wall of the bottom plate (61) is in contact with the inner wall of the guide tube (6). A connecting hole (611) is provided on the bottom plate (61), and a connecting rod (612) is arranged in the connecting hole (611). The connecting rod (612) is slidably connected to the bottom plate (61), and the outer wall of the connecting rod (612) is in contact with the inner wall of the connecting hole (611). The bottom end of the connecting rod (612) is fixedly connected to the top of the sealing plate (43), and the top end of the connecting rod (612) is fixedly connected to the bottom end of the abutting spring (5).

4. A filling device for manufacturing a solenoid valve driver sensor according to claim 3, characterized in that: A connecting plate (613) is fixedly arranged between the top end of the connecting rod (612) and the bottom end of the abutting spring (5), and the bottom end of the connecting plate (613) is used to abut against the top of the bottom plate (61).

5. A filling device for manufacturing a solenoid valve driver sensor according to claim 3, characterized in that: An abutment plate (62) is arranged inside the guide cylinder (6), and the bottom of the abutment plate (62) is fixedly connected to the top of the abutment spring (5).

6. A filling device for manufacturing a solenoid valve driver sensor according to claim 5, characterized in that: A top plate (63) is fixedly arranged inside the guide cylinder (6), an adjustment hole (631) is provided on the top plate (63), an adjustment screw rod (632) is internally threadedly connected to the adjustment hole (631), and a bottom end of the adjustment screw rod (632) is rotatably connected to the top of the abutment plate (62).

7. A filling device for manufacturing a solenoid valve driver sensor according to claim 1, characterized in that: A group of lifting slots (7) are provided on the frame (1), the lifting slots (7) are arranged relatively to each other, a lifting block (71) is slidably arranged in the lifting slots (7), and the lifting block (71) is fixedly connected to the placement seat (2).

8. A filling device for manufacturing a solenoid valve driver sensor according to claim 7, characterized in that: A lifting motor (74) is fixedly arranged in one of the lifting slots (7), a lifting screw (73) is fixedly arranged on the output shaft of the lifting motor (74), the lifting screw (73) is rotatably connected to the lifting slot (7), the lifting screw (73) is threadedly connected to the lifting block (71), and a lifting slide rod (72) is fixedly arranged in the other lifting slot (7), and the lifting slide rod (72) passes through the lifting block (71).

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