CN210429444U

CN210429444U - Insert glass bulb device

Info

Publication number: CN210429444U
Application number: CN201920973548.2U
Authority: CN
Inventors: 隋中華
Original assignee: Thinking Yichang Electronic Co ltd
Current assignee: Thinking Yichang Electronic Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-28
Anticipated expiration: 2029-06-26

Abstract

A glass shell inserting device comprises a conveying table, wherein a bearing jig is placed on the conveying table, a positioning output mechanism is installed on one side of the conveying table and comprises a first air cylinder, the output end of the first air cylinder is connected with a positioning plate and a discharging plate, and the positioning plate and the discharging plate keep the same plane; the pushing mechanism comprises a pushing plate, one side of the pushing plate is connected with the sliding plate, and the sliding plate is arranged on the sliding rail in a sliding mode and driven through the second air cylinder. The utility model provides a pair of insert glass bulb device through setting up location output mechanism, push mechanism, can accomplish the glass pipe sleeve of half-product and insert, and avoids the bending deformation of dumet silk thread.

Description

Insert glass bulb device

Technical Field

The utility model relates to a NTC thermistor production facility, especially an insert glass bulb device.

Background

The following processes are required in the production process of the NTC thermistor: the method comprises the steps of straightening wires, straightening, clamping and pulling wires, cutting, transferring a jig, cutting, silver dipping, adhering sheets, preheating, silver drying, inserting glass tubes, preheating, high-temperature forming, overturning, preheating, high-temperature forming and collecting.

After the Dumet wire and the chip are welded, a glass tube needs to be sleeved and inserted for subsequent hot melting forming.

Disclosure of Invention

The utility model aims to solve the technical problem that a glass bulb inserting device is provided, a glass tube can be sleeved on a welded semi-finished product quickly.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a glass shell inserting device comprises a conveying table, wherein a bearing jig is placed on the conveying table and pushed to move at equal intervals through a shifting rod on a chain transmission mechanism; one side of the conveying table is provided with a positioning output mechanism, and one end of the positioning output mechanism is in transitional connection with the glass tube feeding vibration disc; the other side of the conveying table is provided with a pushing mechanism, and the pushing mechanism is opposite to the positioning output mechanism;

the positioning output mechanism comprises a first air cylinder, the output end of the first air cylinder is connected with a fixing plate, a plurality of threaded rods are mounted on the fixing plate, and the positioning plate freely penetrates through the threaded rods and is fixed through nuts; the front end of the positioning plate is provided with a groove corresponding to the position of a product on the bearing jig; a discharging plate is fixed at the top end of the threaded rod, a plurality of arc accommodating grooves are arranged on the discharging plate side by side, and the arc accommodating grooves correspond to the grooves one to one;

the pushing mechanism comprises a pushing plate, one side of the pushing plate is connected with the sliding plate, and the sliding plate is arranged on the sliding rail in a sliding mode and driven through the second air cylinder.

The top end of the discharging plate is provided with pressing plates at intervals, and the front end part of the discharging plate extends out of the pressing plates.

A lifting and lowering plate is arranged above the conveying table and connected with a lifting and lowering adjusting mechanism; and clamping grooves which are arranged side by side are arranged in the front and the back of the lifting pressing plate and correspond to the clamping teeth on the bearing jig.

The lifting adjusting mechanism comprises a connecting plate, the connecting plate is fixedly connected with a sliding seat, and the sliding seat is arranged on the guide rail in a sliding manner; the middle of the sliding seat is rotatably provided with a screw, the upper end of the screw is in threaded connection with an adjusting plate, the lower end of the adjusting plate is provided with a guide rod, the guide rod freely penetrates through the sliding seat and is connected with a lifting plate, and the lower end of the lifting plate is connected with a third cylinder.

One side of the conveying table, which is close to the positioning output mechanism, is provided with a supporting block, and one side of the supporting block is provided with an arc-shaped transition plate.

The utility model relates to a glass bulb inserting device, through arranging a chain transmission mechanism for interval conveying and a glass tube feeding vibration disc for interval feeding, the feeding of semi-finished products and glass tubes can be realized in place; the glass tube can be sleeved and inserted and supported by arranging the liftable positioning output mechanism and the pushing mechanism; through subsequent arc transition plates, the product can be automatically restored to the original position on the bearing jig, and the stable and straight state is ensured.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention (the glass tube feeding vibration plate is not shown).

Fig. 2 is a schematic structural view of the middle positioning output mechanism of the present invention.

Fig. 3 is a schematic structural view of the middle discharging plate of the present invention.

Fig. 4 is a schematic structural view of the middle lift adjusting mechanism of the present invention.

Fig. 5 is a schematic view of the overall structure of the present invention (the glass tube feeding vibration plate is not shown).

Fig. 6 is a schematic structural view of the glass tube feeding vibration disk of the present invention.

Fig. 7 is a schematic structural view of the middle bearing jig of the present invention.

In the figure: the glass tube feeding and vibrating device comprises a conveying table 1, a bearing jig 2, a chain transmission mechanism 3, a shifting rod 4, a positioning output mechanism 5, a glass tube feeding and vibrating disc 6, a pushing mechanism 7, a first air cylinder 8, a fixing plate 9, a threaded rod 10, a positioning plate 11, a product 12, a groove 13, a discharging plate 14, an arc containing groove 15, a pushing plate 16, a sliding plate 17, a sliding rail 18, a second air cylinder 19, a pressing plate 20, a lifting and dropping plate 21, a lifting and dropping adjusting mechanism 22, a clamping groove 23, a connecting plate 24, a sliding seat 25, a guide rail 26, a screw 27, an adjusting plate 28, a guide rod 29, a lifting and dropping plate 30, a third air cylinder 31, a supporting block 32, an arc transition plate 33, a boss 34, a spiral conveying.

Detailed Description

As shown in fig. 1-4, a glass bulb inserting device comprises a conveying table 1, a carrying jig 2 is placed on the conveying table 1, a plurality of wire clamp grooves are formed in the carrying jig 2, and dumet wires with chips adhered to the dumet wires are placed in the wire clamp grooves and extend out of the carrying jig 2 for a certain length. A chain transmission mechanism 3 is arranged below the conveying table 1, shift levers 4 are distributed on chain links of the chain transmission mechanism 3 at equal intervals, and when the motor drives the chain to move, the shift levers 4 can drive the bearing jig 2 to move forwards in a directional mode. The chain drive 3 here moves at equidistant intervals.

As shown in fig. 7, the bottom of the supporting fixture 2 is provided with a boss 34, the length of the boss 34 is shorter than the upper end portion of the supporting fixture 2, so that the shift lever 4 can shift the boss 34 to drive the supporting fixture 2 to move forward, and the adjacent supporting fixtures 2 can move forward side by side, where the wire clamp slots on all the supporting fixtures 2 are distributed at equal intervals, and are convenient to control during operation (the structure in fig. 7 is an optimization of the structure in fig. 1).

In order to realize effective glass sleeving and inserting actions, a positioning output mechanism 5 is arranged on one side of the conveying table 1, and one end of the positioning output mechanism 5 is in transitional connection with a glass tube feeding vibration disc 6; the other side of the conveying table 1 is provided with a pushing mechanism 7, and the pushing mechanism 7 is opposite to the positioning output mechanism 5.

The glass tube feeding vibration disk 6 is an existing conventional vibration disk, the model of the vibration disk is GH-Z185, and the upper end of a spiral conveying track 35 of the vibration disk is connected with a transition connecting plate 36. The transition connecting plate 36 has the same structure as the discharging plate 14 and is also provided with a pressing plate 20 at the upper end, and the pressing plate 20 has the function of limiting and only allowing a single glass tube 37 to pass through and enter the arc accommodating groove 15. Here, the vibration conveying of the glass tube feeding vibration disk 6 is also completed at intervals, that is, when the bearing jig 2 is conveyed forwards, the glass tube feeding vibration disk 6 vibrates to complete feeding of a row of glass tubes, and after the bearing jig 2 stops, the glass tube feeding vibration disk 6 stops.

As shown in fig. 2, the distance between the discharge plate 14 and the transition connection plate 36 is 2mm-4mm, four threaded rods 10 are welded at the lower end of the discharge plate 14, and the threaded rods 10 are connected with the first cylinder 8 through a fixing plate 9. When the first cylinder 8 extends, the discharging plate 14 and the transition connecting plate 36 are kept horizontally coplanar, so that the glass tube 37 is continuously conveyed from the transition connecting plate 36 to the discharging plate 14. When the first cylinder 8 contracts, the discharging plate 14 is positioned below the transition connecting plate 36, so that feeding is stopped.

A positioning plate 11 freely penetrates through the threaded rod 10, and the positioning plate 11 is fixed on the threaded rod 10 through a nut. This facilitates the height adjustment of the positioning plate 11. The front end of the positioning plate 11 is provided with a plurality of grooves 13, the number and the positions of the grooves 13 are consistent with those of the arc accommodating grooves 15 on the discharging plate 14, and the grooves correspond to the positions of the products 12 on the bearing jig 2. The positioning plate 11 here mainly serves for further positioning and supporting. Because the diameter of the Dumet wires is less than 0.3m/m, in order to avoid bending or deforming after pushing one end out of the Dumet wires for a long time, the positioning plate 11 is adopted for supporting and positioning to ensure that the Dumet wires are vertical and correspond to the glass tubes 37 one by one.

Here, the pressing plate 20 is provided on the discharging plate 14 at a certain distance, and the front end of the pressing plate 20 is shorter than the discharging plate 14 by the length of one glass tube, so that the glass tube 37 is lifted up along with the dumet wire after the discharging plate 14 falls down. When the glass tube 37 moves on the arc-shaped accommodating groove 15 on the discharging plate 14, the glass tube 37 cannot move randomly due to the action of the pressing plate 20. Keeping the directional linear movement.

As shown in fig. 1, the pushing mechanism 7 here includes a pushing plate 16, the pushing plate 16 is a polyurethane block, one side of the pushing plate 16 is connected with a sliding plate 17, and the sliding plate 17 is slidably disposed on a sliding rail 18 and driven by a second cylinder 19. When the second cylinder 19 is contracted, the push plate 16 pushes the dumet wire out a certain distance, so that the end of the dumet wire and the chip can be inserted into the glass tube 37.

As shown in fig. 4, a lifting plate 21 is arranged above the conveying table 1, and the lifting plate 21 is connected with a lifting adjusting mechanism 22; clamping grooves 23 are arranged in parallel in the front and the back of the pressure increasing and reducing plate 21, and the clamping grooves 23 correspond to clamping teeth on the bearing jig 2. When the lifting adjusting mechanism 22 drives the lifting plate 21 to move downwards, the clamping groove 23 is engaged with the clamping teeth on the bearing jig 2, so that the bearing jig 2 can be pressed tightly, and meanwhile, the Dumet wire can be limited, and one end of the Dumet wire is prevented from tilting.

The lifting adjusting mechanism 22 comprises an L-shaped connecting plate 24, the L-shaped connecting plate 24 is fixedly connected with a sliding seat 25, and the sliding seat 25 is arranged on a guide rail 26 in a sliding manner; the middle of the sliding seat 25 is rotatably provided with a screw 27 through a bearing, the upper end of the screw 27 is in threaded connection with an adjusting plate 28, the distance between the sliding seat 25 and the adjusting plate 28 can be adjusted through the adjusting screw 27, the distance between the pressure rising and reducing plate 21 and the bearing jig 2 can be further adjusted, and the mounting process is very convenient in the early stage. The lower end of the adjusting plate 28 is provided with a guide rod 29, the guide rod 29 freely passes through the slide 25 and is connected with a lifting plate 30, and the lower end of the lifting plate 30 is connected with a third air cylinder 31. By extending or contracting the third cylinder 31, the adjustment plate 28 can be controlled to be lifted or lowered. The height position of the slide base 25 and the pressure-increasing and-decreasing plate 21 connected to the slide base 25 can be adjusted by the lifting and lowering of the adjusting plate 28.

One side of the conveying table 1, which is close to the positioning output mechanism 5, is provided with a supporting block 32, and one side of the supporting block 32 is provided with an arc-shaped transition plate 33. Because one end of the Dumet wire is longer after the Dumet wire is pushed out by the pushing mechanism 7, the arc-shaped transition plate 33 and the supporting block 32 are arranged at the position, close to the positioning output mechanism 5, of the conveying rear end, the supporting block 32 can support the Dumet wire with the glass tube, and the arc-shaped transition plate 33 can gradually push the Dumet wire sleeved with the glass shell to one side of the pushing mechanism 7 in the process that the bearing jig 2 moves forwards, so that the length of the Dumet wire sleeved with the glass shell, which exceeds the bearing jig 2, is close. And one end of the glass tube can be positioned through the arc transition plate 33, so that the positions of the sleeved glass tube at one end of the Dumet wire are kept consistent.

The working principle and the process are as follows:

1) the motor drives the chain transmission mechanism 3 to move, and the bearing jig 2 is driven to move forwards for a certain distance, so that the products 12 on the bearing jig 2 correspond to the grooves 13 one by one; at the same time, the glass tube feeding vibration plate 6 vibrates, and the row of glass tubes 37 reaches the front end of the discharge plate 14.

2) The first cylinder 8 is extended so that the dumet wire falls onto the groove 13. The second cylinder 19 is contracted, the push plate 16 is pushed out, and after the front end of the product 12 is inserted into the glass tube 37, the second cylinder 19 is extended and the push plate 16 is retracted. At the same time, the third cylinder 31 contracts, and the pressure raising and lowering plate 21 is pressed against the bearing jig 2.

3) Then the first cylinder 8 contracts, and the positioning plate 11 and the discharging plate 14 descend; at the same time, the third cylinder 31 is extended, and the pressure raising and reducing plate 21 is raised.

4) And the chain transmission mechanism 3 drives the bearing jig 2 to move forwards for a certain distance, and the actions 1) -3) are repeated. In the process, the product 12 moving forward is supported by the supporting block 32, and the front end of the glass tube is limited by the arc transition plate 33, so that the length of the product 12 extending out of the bearing jig 2 is adjusted between the arc transition plates 33, and finally the length of the product 12 extending out of the bearing jig 2 is kept consistent and the product is continuously conveyed forward for subsequent hot melting molding.

Claims

1. The utility model provides an insert glass bulb device which characterized in that: the conveying device comprises a conveying table (1), wherein a bearing jig (2) is placed on the conveying table (1), and the bearing jig (2) is pushed to move at equal intervals through a shifting rod (4) on a chain transmission mechanism (3); one side of the conveying table (1) is provided with a positioning output mechanism (5), and one end of the positioning output mechanism (5) is in transitional connection with a glass tube feeding vibration disc (6); a pushing mechanism (7) is arranged on the other side of the conveying table (1), and the pushing mechanism (7) is opposite to the positioning output mechanism (5);

the positioning output mechanism (5) comprises a first air cylinder (8), the output end of the first air cylinder (8) is connected with a fixing plate (9), a plurality of threaded rods (10) are mounted on the fixing plate (9), and a positioning plate (11) freely penetrates through the threaded rods (10) and is fixed through nuts; the front end of the positioning plate (11) is provided with a groove (13) corresponding to the position of the product (12) on the bearing jig (2); a discharge plate (14) is fixed at the top end of the threaded rod (10), a plurality of arc accommodating grooves (15) are arranged on the discharge plate (14) side by side, and the arc accommodating grooves (15) correspond to the grooves (13) one by one;

the pushing mechanism (7) comprises a pushing plate (16), one side of the pushing plate (16) is connected with a sliding plate (17), and the sliding plate (17) is arranged on a sliding rail (18) in a sliding mode and driven through a second air cylinder (19).

2. An envelope insertion device according to claim 1, wherein: the top end of the discharging plate (14) is provided with pressing plates (20) at intervals, and the front end part of the discharging plate (14) extends out of the pressing plates (20).

3. An envelope insertion device according to claim 1, wherein: a lifting and lowering pressure plate (21) is arranged above the conveying table (1), and the lifting and lowering pressure plate (21) is connected with a lifting and lowering adjusting mechanism (22); the front and the back of the pressure increasing and reducing plate (21) are provided with clamping grooves (23) which are arranged side by side, and the clamping grooves (23) correspond to clamping teeth on the bearing jig (2).

4. A glass envelope inserting apparatus according to claim 3, wherein: the lifting adjusting mechanism (22) comprises a connecting plate (24), the connecting plate (24) is fixedly connected with a sliding seat (25), and the sliding seat (25) is arranged on a guide rail (26) in a sliding manner; the middle of the sliding seat (25) is rotatably provided with a screw rod (27), the upper end of the screw rod (27) is in threaded connection with an adjusting plate (28), the lower end of the adjusting plate (28) is provided with a guide rod (29), the guide rod (29) freely penetrates through the sliding seat (25) and is connected with a lifting plate (30), and the lower end of the lifting plate (30) is connected with a third cylinder (31).

5. An envelope insertion device according to claim 1, wherein: one side of the conveying table (1) close to the positioning output mechanism (5) is provided with a supporting block (32), and one side of the supporting block (32) is provided with an arc transition plate (33).