CN111313211A - Automatic closing device for fuse shell - Google Patents

Abstract

The invention provides an automatic closing device of a fuse shell, which comprises: the feeding mechanism comprises a feeding groove, a pushing block and a feeding pushing plate, the pushing block is arranged in the feeding groove and can slide along the feeding groove so as to push the materials in the feeding groove, the feeding pushing plate and the end part of the feeding groove form an included angle, and the feeding pushing plate can push the materials in the feeding groove into the pressing mechanism; the pressing mechanism comprises a pressing tool, a turning plate pushing block, a pressing cover block and a pen-shaped air cylinder, the pressing tool and the feeding pushing plate are arranged on two sides of the feeding groove oppositely, the turning plate pushing block and one side of the pressing tool are arranged in an included angle and can push a cover plate of the fuse shell to turn over, the pressing cover plate is arranged on the other side of the pressing tool and can press the turned cover plate with the fuse shell body, and the pen-shaped air cylinder is used for pushing the pressed fuse shell out of the pressing tool. Realize automatic feeding and pressfitting, degree of automation is high.

Description

A fuse shell automatic closing device

technical field

The invention relates to the technical field of terminal assembly, in particular to an automatic closing device for a fuse housing.

Background technique

The fuse housing is an important part in the terminal. Before the fuse housing is installed in the terminal, the front cover should be closed. At present, the closing process of the cover plates of the fuse shell is to manually place them on the tooling and press them one by one manually. After pressing, they are manually taken out from the tooling and judged whether they are pressed properly; the prior art is a manual pressing device, which is manually placed on the tooling. material, manual pressing, manual reclaiming, and manual judgment of whether the pressing is artificial. This method is manual pressing, which has low efficiency, high labor intensity, poor safety, and low degree of automation, and has a subjective judgment on the pressing effect. Sexuality is not conducive to modern production.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic closing device for a fuse shell, which solves the problems of low efficiency, high labor intensity, poor safety and low degree of automation of manual manual pressing.

The invention provides the following technical solutions:

An automatic closing device for a fuse housing, comprising:

A feeding mechanism, the feeding mechanism includes a feeding chute, a pushing block and a feeding pushing plate, and the pushing block is arranged in the feeding chute and can slide along the feed chute to push the feed in the feeding chute. material, the feeding pusher plate is arranged at an included angle with the end of the feed slot, and the feed pusher plate can push the material in the feed slot into the pressing mechanism;

The pressing mechanism includes a pressing tool, a flip plate pushing block, a cover block and a pen-shaped cylinder, and the pressing tool is opposite to the feeding push plate and is located in the feeding chute. On both sides, the turning plate pushing block is arranged at an angle with one side of the pressing tool and can push the cover plate of the fuse housing to fold it, and the pressing cover plate is arranged on the side of the pressing tool. The other side can press the folded cover plate with the main body of the fuse housing, and the pen-shaped air cylinder is used to push the pressed fuse housing out of the pressing tool.

Preferably, it also includes a discharging mechanism and a PLC controller, the discharging mechanism is arranged between the pressing mechanism and the feeding mechanism, and the discharging mechanism includes a reflective optical fiber sensor, a sheet metal shell, a flap , Cylinder top plate and guide rod cylinder, the reflective optical fiber sensor is used to detect whether the pressed fuse shell is successfully pressed, and the sheet metal shell is provided with a feeding port, a finished product discharge port and a waste product discharge port , the height of the feeding port is the same as that of the feeding side of the pressing tool, the guide rod cylinder and the cylinder top plate are arranged on the outside of the sheet metal shell, and the flap is arranged on the Inside the sheet metal shell, one end of the flap and one end of the cylinder top plate are connected with a connecting shaft through a seated bearing, the connecting shaft is close to the waste discharge port, and the guide rod cylinder is connected to the connecting shaft. The other side of the cylinder top plate is opposite and can push the cylinder top plate to rotate with the connecting shaft as the axis, the cylinder top plate can drive the turning plate to turn over with the connecting shaft as the axis, and the waste discharge port is connected to the connecting shaft. The feed openings are arranged oppositely, and the finished product discharge openings are arranged at the bottom of the sheet metal shell.

Preferably, the feeding mechanism further comprises a mounting plate, a feeding mechanism and a pressing mechanism, the feeding groove is arranged on the mounting plate, the feeding pushing plate, the feeding mechanism and the pressing mechanism The tightening mechanism is arranged on the same side of the mounting plate.

Preferably, the feeding mechanism comprises a horizontal pushing plate and a horizontal guide rail, the two horizontal guide rails are arranged opposite to each other and are located on the same side of the feeding chute, the horizontal guide rails are vertically arranged with the feeding chute, so Two sides of the horizontal pushing plate are respectively connected with the two horizontal guide rails and can slide horizontally along the horizontal guide rails, so as to push the materials in the waiting area into the feeding chute;

The pressing mechanism includes a vertical pushing plate and a vertical guide rail, the two vertical guide rails are arranged on opposite sides of the two horizontal guide rails, and the vertical guide rails are close to the feeding chute, so the Two sides of the vertical pushing plate are respectively connected with the two vertical guide rails and can slide vertically along the vertical guide rails to compress the materials pushed into the feeding chute.

Preferably, the feeding mechanism further includes a coil spring and a coil spring feeding guide rail, and the feeding pusher plate and the coil spring are respectively arranged on the upper and lower sides of the mounting plate and are arranged on the upper and lower sides of the feeding slot. On the mounting plate at the same end, the feeding slot and the coil spring feeding guide rail are parallel and opposite to the upper and lower sides of the mounting plate, and the coil spring is connected with the pushing block to pull The pushing block slides along the coil spring feeding guide rail to push the material in the feeding chute to slide along the feeding chute.

Preferably, the feeding mechanism further includes a feeding guide rail and a feeding cylinder, the feeding guide rail is vertically arranged with the feeding groove, and one side of the feeding push plate is connected to the feeding guide rail and can Slide along the feed rail, the feed cylinder is used to push the feed push block to slide along the feed rail, and the other side of the feed push plate is connected to the feed slot The ends are vertically opposite to each other.

Preferably, it also includes a moving module, the moving module includes a motor, a lead screw and a sliding seat, the motor drives the sliding seat to slide along the lead screw, and the lead screw is parallel to the feed slot , the pressing mechanism is fixedly arranged on the sliding seat.

Preferably, the pressing mechanism further comprises a double guide rod cylinder and a baffle, the double guide rod cylinder is connected with the baffle, and the baffle is opposite to the feeding side of the pressing tool, The double guide rod cylinder is used to push the baffle up and down.

Preferably, the pressing mechanism further comprises a compact installation cylinder and a flip-board pushing guide rail, the flip-board pushing guide rail is arranged above the pressing tool and is perpendicular to the fuse housing, and the flip-board pushing block One side of the panel is connected with the flip-board pushing guide rail and can slide horizontally along it, and the compact installation cylinder is used to push the flip-board pushing block to slide along the flip-board pushing guide rail.

The beneficial effects of the present invention are as follows: the present invention adopts the cooperation between the feeding trough, the feeding block and the feeding feeding plate to realize automatic feeding, which solves the problem of manual feeding of one piece of material; the present invention adopts a turning plate The pusher block and the cover block turn and press the cover of the fuse housing, which solves the problem of manual manual pressing, realizes a high degree of automation, and solves the current low efficiency and labor intensity of manual pressing. Large, poor security, and low degree of automation.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the top isometric view of the feeding mechanism of the present invention;

Figure 3 is an isometric view of the back of the feeding mechanism of the present invention;

Fig. 4 is the front schematic view of the pressing mechanism of the present invention;

5 is a schematic view of the back of the pressing mechanism of the present invention;

6 is an enlarged view of the structure of the flip cover plate of the present invention;

Fig. 7 is the structural schematic diagram of the discharging mechanism of the present invention;

Marked as: 1, feeding mechanism; 2, pressing mechanism; 3, discharging mechanism; 4, horizontal pushing plate; 5, horizontal guide rail; 6, waiting area material; 7, vertical pushing plate; 8, Vertical guide rail; 9. Material in feeding area; 10. Feeding chute; 11. Feeding pusher plate; 12. Feeding guide rail; 13. Feeding cylinder; 14. Coil spring; 15. Pushing block; 16. Coil spring feeding guide rail; 17, pressing tooling; 18, double guide rod cylinder; 19, compact installation cylinder; 20, flap pushing block; 21, flap pushing rail; 22, slide cylinder; 23, press Cover block; 24, reflective optical fiber sensor; 25, pen-shaped cylinder; 26, fuse housing; 27, sheet metal housing; 28, finished product outlet; 29, waste outlet; 30, flap; 31, belt seat Bearing; 32, connecting shaft; 33, cylinder top plate; 34, guide rod cylinder; 35, baffle.

Detailed ways

As shown in Figures 1-7, an automatic closing device for a fuse housing includes a feeding mechanism 1, a pressing mechanism 2, a moving module, a discharging mechanism 3 and a PLC controller.

As shown in FIGS. 2-3 , the feeding mechanism 1 includes a feeding chute 10 , a pushing block 15 and a feeding pushing plate 11 . The pushing block 15 is arranged in the feeding chute 10 and can slide along the feed chute 10 to push the feeding The material in the trough 10, specifically, the feeding mechanism 1 also includes a coil spring 14 and a coil spring feeding guide 16. The feeding pusher plate 11 and the coil spring 14 are respectively arranged on the upper and lower sides of the mounting plate and are arranged on the feeder. On the mounting plate at the same end of the feeding chute 10, the feeding chute 10 and the coil spring feeding guide rail 16 are arranged on the upper and lower sides of the mounting plate in parallel and opposite to each other, and the coil spring 14 is connected with the pushing block 15 to pull the pushing material The block 15 slides along the coil spring feeding guide 16 to push the material in the feeding chute 10 to slide along the feeding chute 10; The feeding plate 11 can push the material in the feeding chute 10 into the pressing mechanism 2. Specifically, the feeding mechanism 1 includes a feeding guide rail 12 and a feeding cylinder 13. The feeding guide rail 12 and the feeding chute 10 are vertically arranged. One side of the feeding pusher plate 11 is connected with the feeding guide rail 12 and can slide along the feeding guide rail 12. The feeding cylinder 13 is used to push the feeding pusher block 15 to slide along the feeding guide rail 12, and the feeding pusher plate The other side of 11 is vertically opposite to the end of feed chute 10 .

The feeding mechanism 1 also includes a mounting plate, a feeding mechanism and a pressing mechanism. The feeding slot 10 is arranged on the mounting plate, and the feeding pusher plate 11, the feeding mechanism and the pressing mechanism are arranged on the same side of the mounting plate.

The feeding mechanism includes a horizontal pushing plate 4 and a horizontal guide rail 5. The two horizontal guide rails 5 are arranged opposite to each other and are located on the same side of the feeding chute 10. They are respectively connected with two horizontal guide rails 5 and can slide horizontally along the horizontal guide rails 5 to push the materials 6 in the waiting area into the feeding chute 10;

The pressing mechanism includes a vertical pusher 7 and a vertical guide 8. The two vertical guides 8 are arranged on opposite sides of the two horizontal guides 5. The vertical guide 8 is close to the feeding chute 10, and the vertical pusher Two sides of the 7 are respectively connected with two vertical guide rails 8 and can slide vertically along the vertical guide rails 8 to compress the materials pushed into the feeding chute 10 .

The pressing mechanism 2 includes a pressing tool 17 , a flap pusher block 20 , a cover block 23 and a pen-shaped cylinder 25 . The pressing tool 17 is opposite to the feeding pusher plate 11 and is located in the feeding chute 10 . On both sides of the fuse housing 26, the flap pusher block 20 is arranged at an angle with one side of the pressing tool 17 and can push the cover plate of the fuse housing 26 to fold it. Specifically, the pressing mechanism 2 also includes a compact installation cylinder. 19 and the flip-board push rail 21, the flip-board push rail 21 is arranged above the pressing tool 17 and is perpendicular to the fuse housing 26, and one side of the flip-board push block 20 is connected to the flip-board push rail 21 and can be Sliding horizontally along it, the compact installation cylinder 19 is used to push the flap pushing block 20 to slide along the flap pushing guide 21; The main body of the casing 26 is pressed together. Specifically, the bottom of the gland plate is provided with a sliding table cylinder 22, the telescopic direction of the sliding table cylinder 22 is perpendicular to the fuse casing 26, and the sliding table cylinder 22 drives the gland plate to move in the horizontal direction to remove the fuse The cover plate of the housing 26 is pressed tightly, and the pen-shaped cylinder 25 is used to push the pressed fuse housing 26 out of the pressing tool 17 .

Further, the pressing mechanism 2 also includes a double guide rod cylinder 18 and a baffle 35, the double guide rod cylinder 18 is connected with the baffle 35, the baffle 35 is opposite to the feeding side of the pressing tool 17, and the double guide rod The air cylinder 18 is used to push the baffle 35 up and down, and the baffle 35 is used to press one side of the fuse housing 26 to prevent the fuse housing 26 from slipping out of the pressing tool 17 during the folding operation.

The moving module includes a motor, a lead screw and a sliding seat. The motor drives the sliding seat to slide along the lead screw. The lead screw is parallel to the feed slot 10. The pressing mechanism 2 is fixedly arranged on the sliding seat, and the moving module drives the pressing mechanism. 2 Move along the lead screw.

The discharging mechanism 3 is arranged between the pressing mechanism 2 and the feeding mechanism 1. The discharging mechanism 3 includes a reflective optical fiber sensor 24, a sheet metal shell 27, a flap 30, a cylinder top plate 33 and a guide rod cylinder 34, and a reflective optical fiber sensor 24 It is used to detect whether the pressed fuse housing 26 is successfully pressed. The sheet metal housing 27 is provided with a feed port, a finished product discharge port 28 and a waste product discharge port 29, and the feed port is connected to the inlet of the pressing tool 17. The height of one side of the material is the same, the guide rod cylinder 34 and the cylinder top plate 33 are arranged outside the sheet metal shell 27, the flap 30 is arranged inside the sheet metal shell 27, one end of the flap 30 and one end of the cylinder top plate 33 are between The connecting shaft 32 is close to the waste discharge port 29, and the guide rod cylinder 34 is opposite to the other side of the cylinder top plate 33 and can push the cylinder top plate 33 to rotate with the connecting shaft 32 as the axis. The top plate 33 can drive the turning plate 30 to turn over with the connecting shaft 32 as the axis.

The PLC controller is used to control the operation of the cylinder and motor in the device.

As shown in Figures 1-7, the working process of an automatic closing device for a fuse shell is as follows:

The horizontal pushing plate 4 is guided by the horizontal guide rail 5 and the material 6 in the waiting area is pushed into the feeding chute 10. The vertical pushing plate 7 presses the material 9 in the feeding area in the feeding chute 10 under the guidance of the vertical guide rail 8. The coil spring 14 automatically shrinks and drives the pushing block 15 to slide along the feeding chute 10, pushing the material 9 in the feeding area to advance in the feeding chute 10, and the feeding cylinder 13 pushes the feeding pusher plate 11 along the feeding In the direction of the guide rail 12, the material 9 in the feeding area is pushed out from the feeding chute 10 to the pressing tool 17 of the pressing mechanism 2; The fuse housing 26 is positioned to prevent it from slipping out of the pressing tool 17, and the compact installation cylinder 19 pushes the flap pushing block 20 along the direction of the flap pushing guide 21, and pushes the cover of the fuse housing 26 Fold over (although this embodiment is horizontally pushed and folded, but according to the structural properties of the cover body of the fuse housing 26 itself, when the cover body is pushed horizontally, it will continue to rotate and fold), the cover block 23 The fuse housing 26 is pressed together under the pushing of the slide cylinder 22. After the fuse housing 26 is pressed together, the reflective optical fiber sensor 24 detects whether the pressing is successful. The fuse housing 26 is pushed into the feeding port of the discharging mechanism 3 by the pen-shaped air cylinder 25; when it is detected that the pressing is successful, the guide rod air cylinder 34 is lifted up, the cylinder top plate 33 is raised, and the flap 30 is in a vertical state. The fuse housing 26 entered by the feed port falls from the finished product discharge port 28. When the failure of pressing is detected, the guide rod cylinder 34 is retracted, the cylinder top plate 33 falls, and the flap 30 is inclined. At this time, the fuse housing entering from the feed port is The body 26 slides out from the waste discharge port 29 along the flap 30, which solves the subjectivity problem of manually judging the pressing effect, and realizes the automatic screening of the finished and failed pressing materials.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing embodiments. The technical solutions described are modified, or some technical features thereof are equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. An automatic closing device for a fuse housing, comprising:

the feeding mechanism comprises a feeding groove, a material pushing block and a feeding material pushing plate, the material pushing block is arranged in the feeding groove and can slide along the feeding groove so as to push the materials in the feeding groove, the feeding material pushing plate and the end part of the feeding groove form an included angle, and the feeding material pushing plate can push the materials in the feeding groove into the pressing mechanism;

the pressing mechanism comprises a pressing tool, a turning plate pushing block, a pressing cover block and a pen-shaped air cylinder, the pressing tool and the feeding pushing plate are arranged on two sides of the feeding groove in a corresponding mode, the turning plate pushing block and one side of the pressing tool are arranged in an included angle mode and can push a cover plate of the fuse shell to enable the cover plate to be turned over, the pressing cover plate is arranged on the other side of the pressing tool and can press the turned cover plate with the fuse shell body, and the pen-shaped air cylinder is used for pushing the pressed fuse shell out of the pressing tool.

2. The automatic fuse housing closing device according to claim 1, further comprising a discharging mechanism and a PLC controller, wherein the discharging mechanism is arranged between the pressing mechanism and the feeding mechanism, the discharging mechanism comprises a reflective optical fiber sensor, a sheet metal housing, a turning plate, a cylinder top plate and a guide rod cylinder, the reflective optical fiber sensor is used for detecting whether the pressed fuse housing is successfully pressed, a feed inlet, a finished product discharge outlet and a waste product discharge outlet are arranged on the sheet metal housing, the feed inlet is as high as one side of the feeding of the pressing tool, the guide rod cylinder and the cylinder top plate are arranged outside the sheet metal housing, the turning plate is arranged inside the sheet metal housing, one end of the turning plate and one end of the cylinder top plate are connected with a connecting shaft through a bearing with a seat, and the connecting shaft is close to the waste product discharge outlet, the guide rod cylinder is opposite to the other side of the cylinder top plate and can push the cylinder top plate to rotate by taking the connecting shaft as a shaft, the cylinder top plate can drive the turning plate to turn by taking the connecting shaft as a shaft, the waste product discharge port is opposite to the feed inlet, and the finished product discharge port is arranged at the bottom of the sheet metal shell.

3. The automatic closing device of claim 1, wherein the feeding mechanism further comprises a mounting plate, a feeding mechanism and a pressing mechanism, the feeding chute is disposed on the mounting plate, and the feeding pusher plate, the feeding mechanism and the pressing mechanism are disposed on the same side of the mounting plate.

4. The automatic closing device of fuse shell according to claim 3, characterized in that said feeding mechanism comprises a horizontal pushing plate and a horizontal guide rail, two said horizontal guide rails are oppositely arranged and located at the same side of said feeding chute, said horizontal guide rail is vertically arranged with said feeding chute, two sides of said horizontal pushing plate are respectively connected with two said horizontal guide rails and can horizontally slide along said horizontal guide rails to push the waiting area material into said feeding chute;

the pressing mechanism comprises a vertical material pushing plate and vertical guide rails, the vertical guide rails are arranged on two opposite sides of the horizontal guide rails, the vertical guide rails are close to the feed chute, two sides of the vertical material pushing plate are respectively connected with the two vertical guide rails and can vertically slide along the vertical guide rails, and therefore materials pushed into the feed chute are pressed tightly.

5. The automatic fuse housing closing device according to claim 3, wherein the feeding mechanism further comprises a coil spring and a coil spring feeding guide rail, the feeding material pushing plate and the coil spring are respectively disposed on the upper and lower sides of the mounting plate and on the mounting plate at the same end of the feeding chute, the feeding chute and the coil spring feeding guide rail are disposed on the upper and lower sides of the mounting plate in parallel and opposite, and the coil spring is connected to the pushing block to pull the pushing block to slide along the coil spring feeding guide rail, so as to push the material in the feeding chute to slide along the feeding chute.

6. The automatic fuse housing closing device according to claim 1, wherein the feeding mechanism further comprises a feeding guide rail and a feeding cylinder, the feeding guide rail is perpendicular to the feeding chute, one side of the feeding pusher plate is connected with the feeding guide rail and can slide along the feeding guide rail, the feeding cylinder is used for pushing the feeding pusher block to slide along the feeding guide rail, and the other side of the feeding pusher plate is perpendicular to and opposite to the end of the feeding chute.

7. The automatic closing device of claim 1, further comprising a moving module, wherein the moving module comprises a motor, a lead screw, and a sliding seat, the motor drives the sliding seat to slide along the lead screw, the lead screw is parallel to the feeding chute, and the pressing mechanism is fixedly disposed on the sliding seat.

8. The automatic closing device of the fuse shell according to claim 1, wherein the pressing mechanism further comprises a double-guide-rod cylinder and a baffle plate, the double-guide-rod cylinder is connected with the baffle plate, the baffle plate is vertically opposite to one side of the feeding of the pressing tool, and the double-guide-rod cylinder is used for pushing the baffle plate to lift.

9. The automatic fuse shell closing device according to claim 1, wherein the pressing mechanism further comprises a compact mounting cylinder and a turning plate pushing guide rail, the turning plate pushing guide rail is arranged above the pressing tool and is perpendicular to the fuse shell, one side of the turning plate pushing block is connected with the turning plate pushing guide rail and can horizontally slide along the turning plate pushing guide rail, and the compact mounting cylinder is used for pushing the turning plate pushing block to slide along the turning plate pushing guide rail.

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