CN219466934U

CN219466934U - Pushing device of polytetrafluoroethylene for circuit board

Info

Publication number: CN219466934U
Application number: CN202320640187.6U
Authority: CN
Inventors: 陶黎雄
Original assignee: Zhejiang Jiadexun New Material Technology Co ltd
Current assignee: Zhejiang Jiadexun New Material Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-04
Anticipated expiration: 2033-03-28

Abstract

The utility model belongs to the technical field of circuit board production and processing, and particularly relates to a polytetrafluoroethylene pushing device for a circuit board, which comprises a base, wherein four upright posts are symmetrically fixed at the top of the base, a box body is fixed at the top of the four upright posts, a cylinder body is fixedly penetrated in the middle of the box body, a discharging hopper is fixedly penetrated at the top of the box body, the bottom end of the discharging hopper is communicated with the cylinder body, and electric heating pipes are installed in the box body in a circumferential array. According to the utility model, the electric heating pipes are arranged in the box body in the circumferential array, and the electric heating pipes are distributed on the outer side of the cylinder body in the circumferential array, so that the cylinder body can be heated, the situation of cooling and solidification can not occur after the fused polytetrafluoroethylene material is poured into the cylinder body, and the fused polytetrafluoroethylene material can be smoothly pushed to the discharge pipe and enters the forming die through the push rod, the L-shaped connecting rod and the driving assembly.

Description

Pushing device of polytetrafluoroethylene for circuit board

Technical Field

The utility model relates to the technical field of circuit board production and processing, in particular to a polytetrafluoroethylene pushing device for a circuit board.

Background

In the prior art, according to a polytetrafluoroethylene pushing device described in the patent publication CN 208946648U, a heating component is not provided in the pushing die, and after the molten polytetrafluoroethylene material is poured into the pushing die, the cooling solidification condition may occur, so that the polytetrafluoroethylene material cannot be smoothly pushed into the forming die, and therefore, we propose a polytetrafluoroethylene pushing device for a circuit board to solve the above-mentioned problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a polytetrafluoroethylene pushing device for a circuit board, which solves the problems in the prior art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a polytetrafluoroethylene's thrust device for circuit board, includes the base, the top symmetry of base is fixed with four stands, and is four the top of stand is fixed with the box, the middle part of box runs through and is fixed with the barrel, the top of box runs through and is fixed with down the hopper, the bottom and the barrel intercommunication of hopper down, the inside of box is circumference array and installs electric heating pipe, electric heating pipe is circumference array and distributes in the outside of barrel, the discharging pipe is installed to a side wall of barrel and is linked together, closely laminating slidable mounting has the push rod in the barrel, the one end of push rod is fixed with L type connecting rod, the top of base is provided with the drive assembly who is used for driving L type connecting rod and removes in the horizontal direction.

Further, the drive assembly includes two mounting plates of symmetry fixed at the base top, two be connected with the screw rod through the bearing rotation between the mounting plate, two be fixed with two guide bars between the mounting plate symmetry, the top of base is fixed with servo motor, the one end and the output shaft fixed connection of servo motor of screw rod, the surface threaded connection of screw rod has the connecting plate, connecting plate sliding connection is at the surface of two guide bars, the one end and the lateral wall fixed connection of connecting plate of L type connecting rod.

Further, screw holes adapted to the screw rods are formed in the surface of the connecting plate, and two guide holes adapted to the guide rods are symmetrically formed in the surface of the connecting plate.

Further, one end of the push rod is fixed with a vertical plate, a side wall of the vertical plate is fixed with a T-shaped slide bar, the top of the box body is fixed with a fixing bar, and the top of the fixing bar is provided with a T-shaped chute which is adaptive to the T-shaped slide bar.

Further, an anti-slip rubber pad is fixed at the bottom of the base.

(III) beneficial effects

Compared with the prior art, the utility model provides the polytetrafluoroethylene pushing device for the circuit board, which has the following beneficial effects:

according to the utility model, the electric heating pipes are arranged in the box body in the circumferential array, and the electric heating pipes are distributed on the outer side of the cylinder body in the circumferential array, so that the cylinder body can be heated, the situation of cooling and solidification can not occur after the fused polytetrafluoroethylene material is poured into the cylinder body, and the fused polytetrafluoroethylene material can be smoothly pushed to the discharge pipe and enters the forming die through the push rod, the L-shaped connecting rod and the driving assembly.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the whole of the present utility model;

FIG. 2 is a schematic diagram of the overall second view structure of the present utility model;

FIG. 3 is a schematic overall sectional view of the present utility model;

fig. 4 is a schematic structural view of the connecting plate of the present utility model.

In the figure: 1. a base; 2. a column; 3. a case; 4. a cylinder; 5. discharging a hopper; 6. an electric heating tube; 7. a discharge pipe; 8. a push rod; 9. an L-shaped connecting rod; 10. a drive assembly; 1001. a support plate; 1002. a screw; 1003. a guide rod; 1004. a servo motor; 1005. a connecting plate; 1006. a threaded hole; 1007. a guide hole; 11. a riser; 12. a T-shaped slide bar; 13. a fixing strip; 14. t-shaped chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2 and 3, the polytetrafluoroethylene pushing device for a circuit board provided by an embodiment of the utility model comprises a base 1, an anti-slip rubber pad is fixed at the bottom of the base 1, so that the anti-slip rubber pad can play a better role in anti-slip, the anti-slip polytetrafluoroethylene pushing device can be placed more stably, four upright posts 2 are symmetrically fixed at the top of the base 1, a box body 3 is fixed at the top of the four upright posts 2, a cylinder 4 is fixedly penetrated in the middle of the box body 3, a discharging hopper 5 is fixedly penetrated at the top of the box body 3, the bottom end of the discharging hopper 5 is communicated with the cylinder 4, electric heating pipes 6 are arranged in a circumferential array in the inside of the box body 3, discharge pipes 7 are arranged at one side wall of the cylinder 4 in a circumferential array, push rods 8 are tightly attached and slidably mounted in the cylinder 4, one ends of the push rods 8 are fixedly provided with L-shaped connecting rods 9, the top of base 1 is provided with the drive assembly 10 that is used for driving L type connecting rod 9 to remove in the horizontal direction, during the use, pour into fused polytetrafluoroethylene material from hopper 5 down, fused polytetrafluoroethylene material can enter into barrel 4, open electric heating pipe 6, electric heating pipe 6 can heat barrel 4, so fused polytetrafluoroethylene material just can not appear cooling and solidifying the condition, utilize drive assembly 10 to drive L type connecting rod 9 to move towards discharging pipe 7, L type connecting rod 9 can drive push rod 8 to move towards discharging pipe 7, so can bulldoze the fused polytetrafluoroethylene material in barrel 4 to discharging pipe 7 department, and enter into the forming die, what needs to be explained here is forming die and discharging pipe 7 intercommunication, but not show in the specification drawing.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, in some embodiments, the driving assembly 10 includes two support plates 1001 symmetrically fixed at the top of the base 1, a screw 1002 is rotatably connected between the two support plates 1001 through a bearing, two guide rods 1003 are symmetrically fixed between the two support plates 1001, a servo motor 1004 is fixed at the top of the base 1, one end of the screw 1002 is fixedly connected with an output shaft of the servo motor 1004, a connecting plate 1005 is connected with a surface thread of the screw 1002, a threaded hole 1006 adapted to the screw 1002 is formed in the surface of the connecting plate 1005, the connecting plate 1005 is slidably connected with the surface of the two guide rods 1003, two guide holes 1007 adapted to the guide rods 1003 are symmetrically formed in the surface of the connecting plate 1005, one end of the L-shaped connecting rod 9 is fixedly connected with a side wall of the connecting plate 1005, when the L-shaped connecting rod 9 is required to be driven to move towards the direction of the discharging pipe 7, the servo motor 1004 can be started, the screw 1002 can be driven to rotate the screw 1002 can be driven by the screw 1005 to move towards the direction of the discharging pipe 7, and the connecting plate 1005 can be driven to move towards the direction of the discharging pipe 7.

As shown in fig. 1, 2 and 3, in some embodiments, a riser 11 is fixed at one end of the push rod 8, a T-shaped slide bar 12 is fixed on a side wall of the riser 11, a fixing bar 13 is fixed on the top of the box 3, and a T-shaped chute 14 adapted to the T-shaped slide bar 12 is provided on the top of the fixing bar 13, so that the push rod 8 can be more stable when moving in the horizontal direction.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model _。

Claims

1. The utility model provides a polytetrafluoroethylene's thrust device for circuit board, includes base (1), its characterized in that: four stand (2) are fixed with to the top symmetry of base (1), four the top of stand (2) is fixed with box (3), the middle part of box (3) runs through and is fixed with barrel (4), the top of box (3) runs through and is fixed with down hopper (5), the bottom and the barrel (4) intercommunication of hopper (5), electric heating pipe (6) are installed to the inside of box (3) in circumference array, electric heating pipe (6) are circumference array distribution in the outside of barrel (4), discharging pipe (7) are installed to the side wall of barrel (4) intercommunication, closely laminating slidable mounting has push rod (8) in barrel (4), the one end of push rod (8) is fixed with L type connecting rod (9), the top of base (1) is provided with drive assembly (10) that are used for driving L type connecting rod (9) and remove in the horizontal direction.

2. The pressing device of polytetrafluoroethylene for circuit boards according to claim 1, wherein: the driving assembly (10) comprises two support plates (1001) symmetrically fixed at the top of the base (1), two support plates (1001) are rotatably connected with screws (1002) through bearings, two guide rods (1003) are symmetrically fixed between the support plates (1001), a servo motor (1004) is fixed at the top of the base (1), one end of each screw (1002) is fixedly connected with an output shaft of the servo motor (1004), a connecting plate (1005) is connected with the surface of each screw (1002) in a threaded mode, the connecting plate (1005) is slidably connected with the surfaces of the two guide rods (1003), and one end of each L-shaped connecting rod (9) is fixedly connected with one side wall of each connecting plate (1005).

3. The pressing device of polytetrafluoroethylene for circuit boards according to claim 2, wherein: screw holes (1006) which are matched with the screw rods (1002) are formed in the surface of the connecting plate (1005), and two guide holes (1007) which are matched with the guide rods (1003) are symmetrically formed in the surface of the connecting plate (1005).

4. The pressing device of polytetrafluoroethylene for circuit boards according to claim 1, wherein: one end of push rod (8) is fixed with riser (11), a side wall of riser (11) is fixed with T type draw runner (12), the top of box (3) is fixed with fixed strip (13), T type spout (14) that are adapted to T type draw runner (12) are seted up at the top of fixed strip (13).

5. The pressing device of polytetrafluoroethylene for circuit boards according to claim 1, wherein: the bottom of the base (1) is fixed with an anti-slip rubber pad.