CN219583006U - Punching device for automobile sealing strip - Google Patents

Abstract

The utility model discloses an automobile sealing strip punching device which comprises a punching table, wherein a moving groove is formed in the upper end face of the punching table, a double-head screw rod is rotatably installed in the moving groove, a first motor connected with the double-head screw rod is fixedly installed on the outer wall of the punching table, two moving plates are sleeved on the outer wall of the double-head screw rod in a threaded manner, a limiting rod is fixedly installed in the moving groove, and the limiting rod penetrates through the two moving plates in a sliding mode. According to the utility model, by arranging the components such as the double-headed screw, the conveying frames, the conveying rollers and the like, the double-headed screw is matched with the limiting rod to drive the two moving plates to move in the moving groove, the moving plates can drive the two conveying frames to move mutually and approach each other, so that the distance between the two conveying frames can be adjusted, and rubber strips with different widths can be clamped through the outer walls of the conveying rollers, thereby preventing the rubber strips from being displaced due to punching, and avoiding irregular influence on the qualification rate of the punched sealing strips.

Description

Punching device for automobile sealing strip

Technical Field

The utility model relates to the technical field of automobile sealing strips, in particular to an automobile sealing strip punching device.

Background

The automobile sealing strip is a soft product for filling various gaps among automobile body component parts, has the functions of shock absorption, water resistance, dust resistance, sound insulation and the like, and can be divided into various types according to different application positions.

In the prior art, most punching devices cannot fix rubber strips with different widths in transportation, so that the rubber strips deviate in the transportation process, the cut sealing strips are irregular, the qualification rate of automobile products is reduced, and therefore, the automobile sealing strip punching device needs to be redesigned according to the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an automobile sealing strip punching device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a die-cut device of automobile sealing strip, includes die-cut platform, the movable groove has been seted up to die-cut platform up end, the double-end screw is installed to the movable groove internal rotation, die-cut platform outer wall fixed mounting has the first motor of being connected with the double-end screw, double-end screw outer wall thread bush is equipped with two movable plates, the inside fixed mounting of movable groove has the gag lever post, the gag lever post slides and runs through two movable plates, two equal fixedly connected with transportation frame of movable plate tip, two all rotate in the transportation frame and install the transportation roller, one of them transportation frame up end passes through mounting panel fixed mounting and one of them transportation roller and connects the second motor, and the another one transportation frame up end rotates and installs the back shaft, the back shaft outer wall passes through drive mechanism and is connected with the back shaft, another one transportation roller axis of rotation outer wall passes through rotary mechanism and is connected with the back shaft, another one transportation frame lateral wall fixedly connected with link up plate, the link up plate outer wall links up frame through adjustment mechanism, die-cut platform up end fixed mounting has the die-cut equipment of backup pad installation, die-cut platform up end has die-cut equipment of die-cut platform up end to be equipped with die-cut equipment of die-cut equipment.

Preferably, the transmission mechanism comprises a belt pulley fixedly arranged on the outer wall of the first motor output shaft and the outer wall of the support shaft, and the two belt pulleys are connected and in transmission through a belt.

Preferably, the rotating mechanism comprises a gear fixedly arranged on the outer wall of the rotating shaft and the supporting shaft of the conveying roller, and the two gears are meshed.

Preferably, the adjusting mechanism comprises a spring telescopic rod fixedly arranged on the outer wall of the connecting plate, and the telescopic end of the spring telescopic rod is fixedly connected with the outer wall of the connecting frame.

Preferably, the inside rotation of linking frame is installed and is linked up the axle, linking axle outer wall rotates and installs the take-up pulley, the belt still overlaps to establish on the take-up pulley outer wall.

Preferably, one end of the upper end surface of the punching table is provided with a slope, and the outer wall of the punching table is fixedly provided with a collecting box matched with the slope.

The utility model has the beneficial effects that:

1. through setting up subassembly such as double-end screw rod, transport frame and conveying roller, double-end screw rod and gag lever post cooperation drive two movable plates and remove each other at the removal inslot portion, and the movable plate can drive two transport frames and remove each other and be close to, distance between two transport frames of adjustable from this to can carry out the centre gripping to the rubber strip of different width through the conveying roller outer wall, can prevent from this that the rubber strip from taking place the displacement at die-cut messenger, avoid the irregular qualification rate that influences of die-cut sealing strip.

2. Through setting up subassembly such as gear, spring telescopic link and take-up pulley, when first motor passes through the belt pulley and drives the back shaft and rotate, can change the rotation reverse of another one transport frame en noble transport roller through mutual interlock between two gears, two transport rollers that rotation direction is opposite can drive the more smooth and easy completion automatic feeding of rubber strip, and the spring telescopic link can drive the take-up pulley and remove, guarantees that the belt is in the state of tightening all the time.

Drawings

Fig. 1 is a schematic structural view of an automobile sealing strip punching device provided by the utility model;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at C in fig. 1.

In the figure: 1 punching bench, 2 collecting box, 3 moving groove, 4 double-end screw, 5 first motor, 6 gag lever post, 7 movable plate, 8 transport frame, 9 transport roller, 10 second motor, 11 back shaft, 12 belt pulley, 13 gear, 14 joint board, 15 spring telescopic link, 16 joint frame, 17 joint shaft, 18 take-up pulley, 19 backup pad, 20 punching equipment, 21 punching groove.

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.

Referring to fig. 1-5, a punching device for automobile sealing strips comprises a punching platform 1, a moving groove 3 is formed in the upper end face of the punching platform 1, a double-head screw 4 is rotatably installed in the moving groove 3, a first motor 5 connected with the double-head screw 4 is fixedly installed on the outer wall of the punching platform 1, two moving plates 7 are sleeved on the outer wall of the double-head screw 4 through threads, a limiting rod 6 is fixedly installed in the moving groove 3, the limiting rod 6 penetrates through the two moving plates 7 in a sliding mode, the limiting rod 6 can limit the moving plates 7 only to axially move along the outer wall of the double-head screw 4, transport frames 8 are fixedly connected with ends of the two moving plates 7, transport rollers 9 are rotatably installed in the two transport frames 8, one upper end face of the transport frames 8 is fixedly installed with a second motor 10 connected with one transport roller 9 through a mounting plate, a supporting shaft 11 is rotatably installed on the upper end face of the other transport frame 8, the outer wall of the supporting shaft 11 is connected with the second motor 10 through a transmission mechanism, the transmission mechanism comprises a belt pulley 12 fixedly installed on the output shaft of the first motor 5 and the outer wall of the supporting shaft 11, and the two belt pulleys 12 are connected through a belt.

The outer wall of the rotating shaft of one of the conveying rollers 9 in the other conveying frame 8 is connected with the supporting shaft 11 through a rotating mechanism, the rotating mechanism comprises a gear 13 fixedly installed on the rotating shaft of the conveying roller 9 and the outer wall of the supporting shaft 11, the two gears 13 are meshed, the side wall of the other conveying frame 8 is fixedly connected with a connecting plate 14, the outer wall of the connecting plate 14 is connected with a connecting frame 16 through an adjusting mechanism, the adjusting mechanism comprises a spring telescopic rod 15 fixedly installed on the outer wall of the connecting plate 14, the telescopic end of the spring telescopic rod 15 is fixedly connected with the outer wall of the connecting frame 16, a connecting shaft 17 is rotatably installed inside the connecting frame 16, a tensioning wheel 18 is rotatably installed on the outer wall of the connecting shaft 17, a belt is sleeved on the outer wall of the tensioning wheel 18, a supporting plate 19 is fixedly installed on the upper end face of the punching table 1, a punching groove 21 matched with the punching device 20 is formed in the upper end face of the punching table 1, one end of the upper end face of the punching table 1 is provided with a slope, and the outer wall of the punching table 1 is fixedly installed with a collecting box 2 matched with the slope.

When the automatic feeding device is used, rubber strips are placed on the upper end face of a punching table 1, a first motor 5 drives a double-headed screw 4 to rotate, the double-headed screw 4 and a limiting rod 6 are matched to drive two moving plates 7 to move in a moving groove 3, the moving plates 7 can drive two transporting frames 8 to move mutually and approach each other, the distance between the two transporting frames 8 can be adjusted, rubber strips with different widths can be clamped through the outer walls of transporting rollers 9, the rubber strips can be prevented from being displaced during punching, the irregular influence on the qualification rate of the punched sealing strips is avoided, a second motor 10 drives one transporting roller 9 to rotate, two belt pulleys 12 connected through a belt drive a supporting shaft 11 to rotate, the supporting shaft 11 can drive two gears 13 to be meshed when rotating, the other transporting roller 9 is driven to rotate in the opposite direction, and the two transporting rollers 9 with opposite rotating directions can drive the rubber strips to move to the lower side of punching equipment 20 through anti-skidding patterns arranged on the outer walls of the transporting rollers, and therefore automatic feeding of the rubber strips can be completed;

when the rubber strip continuously moves on the punching table 1, the punched sealing strip can be pushed to the slope, the sealing strip can slide down to the inside of the collecting box 2 through the slope, the sealing strip is concentrated and piled up, when two conveying frames 8 are close to each other, the belt can be in a loosening state, at the moment, the spring telescopic rod 15 stretches out to drive the tensioning wheel 18 inside the connecting frame 16 to be in contact with the belt, when the two conveying frames 8 are close to each other, the belt can extrude the tensioning wheel 18, the spring telescopic rod 15 contracts, the belt can be always in a tightening state, and the phenomenon that the rotation speed of the conveying roller 9 is inconsistent due to the fact that the belt pulley 12 slips is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a die-cut device of automobile sealing strip, includes die-cut platform (1), its characterized in that, die-cut platform (1) up end has seted up and has moved groove (3), move groove (3) internal rotation and install double-end screw (4), die-cut platform (1) outer wall fixed mounting has first motor (5) of being connected with double-end screw (4), double-end screw (4) outer wall screw thread cover is equipped with two movable plates (7), move groove (3) inside fixed mounting has gag lever post (6), gag lever post (6) slip runs through two movable plates (7), two all fixedly connected with transport frame (8) of movable plate (7) tip, two transport frame (8) are interior all to rotate and install transport roller (9), one of them transport frame (8) up end is through mounting panel fixed mounting with one of them transport roller (9) and is connected with second motor (10), another transport frame (8) up end rotation installs back shaft (11), back shaft (11) outer wall is connected with second motor (10) through drive mechanism, another one of them transport frame (8) is connected with transport frame (14) through rotation back shaft (11), the utility model discloses a die-cut bench, including connecting board (14), die-cut bench (1), link up board (14) outer wall and link up frame (16) through adjustment mechanism, die-cut equipment (20) are installed to die-cut bench (1) up end fixed mounting backup pad (19), die-cut bench (1) up end has been seted up and has been punched equipment (20) complex die-cut groove (21).

2. The automobile sealing strip punching device according to claim 1, wherein the transmission mechanism comprises a belt pulley (12) fixedly arranged on the outer wall of the output shaft of the first motor (5) and the outer wall of the supporting shaft (11), and the two belt pulleys (12) are connected in a transmission manner through a belt.

3. The automobile sealing strip punching device according to claim 2, wherein the rotating mechanism comprises gears (13) fixedly arranged on the rotating shaft of the conveying roller (9) and the outer wall of the supporting shaft (11), and the two gears (13) are meshed.

4. A device for punching automobile sealing strips according to claim 3, characterized in that the adjusting mechanism comprises a spring telescopic rod (15) fixedly arranged on the outer wall of the connecting plate (14), and the telescopic end of the spring telescopic rod (15) is fixedly connected with the outer wall of the connecting frame (16).

5. The automobile sealing strip punching device according to claim 4, wherein a connecting shaft (17) is rotatably arranged in the connecting frame (16), a tensioning wheel (18) is rotatably arranged on the outer wall of the connecting shaft (17), and the belt is further sleeved on the outer wall of the tensioning wheel (18).

6. The automobile sealing strip punching device according to claim 5, wherein one end of the upper end face of the punching table (1) is provided with a slope, and a collecting box (2) matched with the slope is fixedly arranged on the outer wall of the punching table (1).