CN209956940U - A rotary crayon adjusting head feeding device - Google Patents

Abstract

The utility model discloses a feeding device for a rotary crayon adjusting head, which comprises a supplied material conveying mechanism, a positioning mechanism and an automatic feeding mechanism, wherein the supplied material conveying mechanism comprises a supplied material mounting bracket, a conveying guide rail and a material receiving plate are arranged on the supplied material mounting bracket, and the adjusting head is transversely conveyed to the material receiving plate through the conveying guide rail; the positioning mechanism comprises a positioning support, the positioning support is driven to lift through a first driving mechanism, a positioning baffle is arranged at the top end of the front side of the positioning support, and a partition plate is arranged at the bottom end of the front side; the automatic feeding mechanism comprises a mounting base plate capable of lifting, a sucker mounting support is arranged on the mounting base plate in a sliding mode, the sucker mounting support is driven to slide left and right through a third driving mechanism, a vacuum sucker is arranged at the rear end of the sucker mounting support, and the vacuum sucker is used for sucking the adjusting head on the material receiving plate and carrying the adjusting head to a downstream assembly line. The utility model has the advantages that: the automatic suction conveying, automatic material distribution and automatic positioning of the adjusting head are realized.

Description

A rotary crayon adjusting head feeding device

technical field

The utility model relates to a feeding device, in particular to a feeding device for a rotary crayon adjusting head.

Background technique

At present, most of the mainstream crayons in the market are manually assembled (including the feeding action of the adjusting head of the rotating crayon), which cannot cooperate with the front and rear injection molding production processes to form an automatic production line, and the work efficiency is low, which cannot meet the needs of large-scale production.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a rotary crayon adjusting head feeding device, in order to realize automatic suction and conveying, automatic material distribution and automatic positioning of the rotating crayon adjusting head, thereby improving assembly efficiency.

The utility model is achieved through the following technical solutions:

A rotary crayon adjusting head feeding device, the adjusting head comprises an adjusting head body, an upper arc-shaped plate and a lower arc-shaped plate arranged at the front end of the adjusting head body, the upper and lower arc-shaped plates are up and down They are arranged opposite each other with a gap between them, and the lower arc-shaped plate is longer than the upper arc-shaped plate. The feeding device includes an incoming material conveying mechanism, a positioning mechanism and an automatic feeding mechanism, and the incoming material conveying mechanism includes Incoming material installation bracket, the incoming material installation bracket is provided with a left and right docking material receiving position and a conveying position, the conveying position is provided with a conveying guide rail, and the material receiving position is provided with a material receiving plate, through the conveying guide rail The adjusting head is transported laterally to the receiving plate and blocked by the left baffle and rear baffle of the receiving plate;

The positioning mechanism includes a positioning bracket, which is driven up and down by the first drive mechanism, a positioning baffle is arranged at the top end of the front side of the positioning bracket, and a partition plate is arranged at the bottom end of the front side of the positioning bracket. The baffle is located at the back side of the positioning baffle and is perpendicular to the conveying direction of the adjusting head. When the positioning bracket is lowered, the front end of the upper arc plate of the adjusting head on the receiving plate is blocked and positioned by the positioning baffle; When the bracket is lifted, the adjusting head located on the receiving plate and the adjusting head located on the conveying guide rail are separated by the separating plate;

The automatic feeding mechanism includes an installation base plate, the installation base plate is located in the front and upper part of the material receiving plate, and the second drive mechanism drives the installation base plate to lift and lower, and the installation base plate is slidably provided with a suction cup mounting bracket, which is driven by a third drive mechanism. The mechanism drives the suction cup mounting bracket to slide back and forth along the left and right directions of the installation bottom plate. The rear end of the suction cup mounting bracket extends beyond the rear end of the mounting bottom plate and is provided with a vacuum suction cup, which is used to absorb the adjustment on the receiving plate through the vacuum suction cup. head and transport the adjustment head to the downstream assembly line.

Further, the suction cup mounting bracket includes a plurality of suction cup frames arranged side by side in the left-right direction, and the adjacent suction cup frames are connected by springs, so that the plurality of suction cup frames are connected as a whole, and the rear ends of the plurality of suction cup frames are stepped. The rear side of the installation base plate is also provided with a stepped limit plate extending backward, and the front side of the stepped limit plate is provided with a plurality of stepped limit steps, and a plurality of stepped limit steps are provided. The steps are in one-to-one correspondence with the rear ends of the plurality of suction cup holders. When the third driving mechanism drives the suction cup mounting bracket to move leftward, the limit positions of the leftward movement of the plurality of suction cup frames are limited by the plurality of stepped limit steps.

Further, the first driving mechanism is a first air cylinder, the second driving mechanism is a second air cylinder, the third driving mechanism is a third air cylinder, and the piston rod of the first air cylinder extends upward and is connected to the In the positioning bracket, the piston rod of the second cylinder extends upwards and connects to the mounting base plate, and the piston rod of the third cylinder extends to the right and connects to the left end of the suction cup mounting bracket.

Further, the conveying guide rail includes a front conveying baffle and a rear conveying baffle that are oppositely arranged at the front and rear, and the front conveying baffle is an L-shaped plate composed of a vertical baffle and a horizontal guide plate. The gap between the upper arc-shaped plate and the lower arc-shaped plate is inserted laterally into the horizontal guide plate of the front conveying baffle, and the front end of the upper arc-shaped plate of the adjusting head is blocked by the vertical baffle of the front conveying baffle. The rear end of the adjustment head is blocked and limited by the rear conveying baffle.

Further, in the suction cup mounting bracket, the front section of each suction cup frame is provided with a connecting shaft extending forward, and both ends of the spring between adjacent suction cup frames are respectively fixed on the adjacent connecting shafts.

Further, an L-shaped automatic feeding plate is arranged on the right side of the incoming material installation bracket, and the L-shaped automatic feeding plate is connected to the L-shaped front conveying baffle plate. on the top plate of the linear vibrator.

Compared with the prior art, the utility model has the following advantages:

The utility model provides a rotary crayon adjusting head feeding device, which changes the existing manual filling method, can realize automatic suction and conveying, automatic unloading and automatic positioning of the adjusting head, and can be used for rhythmically automatically conveying the rotating crayon adjusting head. It not only saves manpower, but also can form a fully automatic crayon assembly line in cooperation with the front and rear processes, which effectively improves the production efficiency.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of an incoming material conveying mechanism and a positioning mechanism of the present invention.

FIG. 3 is a schematic structural diagram of the automatic feeding mechanism of the present invention.

4 is a side view of the installation of the automatic feeding plate of the present invention.

FIG. 5 is a schematic structural diagram of the working state of the present invention.

FIG. 6 is an enlarged view of part A of FIG. 5 .

FIG. 7 is a schematic view of the structure of the adjusting head of the present invention.

FIG. 8 is a schematic structural diagram of the assembly of the adjusting head and the slider of the present invention.

Labels in the figure: 1 incoming material conveying mechanism, 11 incoming material mounting bracket, 12 front conveying baffle, 13 rear conveying baffle, 14 receiving plate, 15 left baffle, 16 rear baffle, 17 automatic feeding plate, 18 U-shaped frame, 19 top plate, 2 positioning mechanism, 21 positioning bracket, 22 first cylinder, 23 positioning baffle plate, 24 partition plate, 3 automatic feeding mechanism, 31 installation bottom plate, 32 second cylinder, 33 third cylinder , 34 vacuum suction cups, 35 suction cup racks, 36 sliders, 37 guide rails, 38 connecting shafts, 39 stepped limit plates, 4 adjusting heads, 41 adjusting head bodies, 42 upper arc plates, 43 lower arc plates, 5 crayons slider.

Detailed ways

The embodiments of the present utility model are described in detail below. The present embodiment is implemented on the premise of the technical solution of the present utility model, and provides detailed implementation methods and specific operation processes, but the protection scope of the present utility model is not limited to the following described embodiment.

Referring to FIGS. 1 to 8 , the present embodiment discloses a rotary crayon adjustment head feeding device. The adjustment head 4 includes an adjustment head body 41 , and an upper arc-shaped plate 42 and a lower arc-shaped plate arranged at the front end of the adjustment head body 41 . 43. The upper arc-shaped plate 42 and the lower arc-shaped plate 43 are arranged opposite each other up and down and there is a gap between them, and the lower arc-shaped plate 43 is longer than the upper arc-shaped plate 42. The feeding device includes the incoming material conveying mechanism 1, positioning Mechanism 2 and automatic feeding mechanism 3.

The incoming material conveying mechanism 1 includes an incoming material installation bracket 11, the incoming material installation bracket 11 is provided with a left and right butt joint material receiving position and a conveying position, the conveying position is provided with a conveying guide rail, and the conveying guide rail includes a front conveying baffle 12 oppositely arranged front and rear. And the rear conveying baffle 13, the front conveying baffle 12 is an L-shaped plate composed of a vertical baffle and a horizontal guide plate. During operation, the gap between the upper arc-shaped plate 42 and the lower arc-shaped plate 43 of the adjustment head 4 is horizontal. It is inserted into the horizontal guide plate of the front conveying baffle 12, and the front end of the upper arc plate 42 of the adjustment head 4 is blocked and limited by the vertical baffle of the front conveying baffle 12. The rear end is blocked and limited. The material receiving position is provided with a material receiving plate 14 , and the adjusting head 4 is laterally transported to the material receiving plate 14 through the conveying guide rail, and blocked by the left side baffle 15 and the rear side baffle 16 of the material receiving plate 14 .

The positioning mechanism 2 includes a positioning bracket 21. The piston rod of the first air cylinder 22 extends upward and is connected to the positioning bracket 21. The positioning bracket 21 is driven up and down by the first air cylinder 22. The bottom end of the front side of the bracket 21 is provided with a partition plate 24. The partition plate 24 is located at the rear side of the positioning baffle 23 and is perpendicular to the conveying direction of the adjusting head 4. The front end of the upper arc-shaped plate 42 of the adjusting head 4 located on the receiving plate 14 performs blocking and positioning; when the positioning bracket 21 is lifted, the adjusting head 4 located on the receiving plate 14 and the one located on the conveying rail are separated by the partition plate 24. Adjust the head 4 for separation.

The automatic feeding mechanism 3 includes an installation bottom plate 31, the mounting bottom plate 31 is located in the front and upper part of the material receiving plate 14, the piston rod of the second air cylinder 32 extends upwards and is connected to the mounting bottom plate 31, and the second air cylinder 32 drives the mounting bottom plate 31 to lift and install. The bottom plate 31 is slidably provided with a suction cup mounting bracket, and the piston rod of the third cylinder 33 extends to the right and is connected to the left end of the suction cup mounting bracket. The rear end of the mounting bracket protrudes beyond the rear end of the mounting base 31 and is provided with a vacuum suction cup 34 , through which the adjusting head 4 on the receiving plate 14 is sucked and transported to the downstream assembly line.

The suction cup mounting bracket includes a plurality of suction cup racks 35 arranged side by side along the left and right direction. In this embodiment, there are four suction cup racks 35, and each suction cup rack 35 is slidably connected to the guide rail 37 on the mounting base plate 31 through the slider 36 at the bottom. Adjacent suction cup frames 35 are connected by springs, so that a plurality of suction cup frames 35 are connected as a whole. The front section of each suction cup frame 35 is provided with a connecting shaft 38 extending forward. The ends are respectively fixed on the adjacent connecting shafts 38 . The rear ends of the plurality of suction cup holders 35 are distributed in a stepped manner. The rear side of the installation bottom plate 31 is also provided with a stepped limit plate 39 extending backward. The front side of the stepped limit plate 39 is provided with a plurality of stepped limit plates. The plurality of stepped limit steps correspond to the rear ends of the plurality of suction cup holders 35 one-to-one. When the third drive mechanism drives the suction cup mounting bracket to move to the left, the plurality of stepped limit steps are used to connect the plurality of suction cup frames to the left. 35 is limited to the limit position moved to the left.

The working process of the rotary crayon adjustment head feeding device provided by this embodiment is as follows:

An L-shaped automatic feeding plate 17 is arranged on the right side of the incoming material installation bracket 11 , the L-shaped automatic feeding plate 17 is opposite to the L-shaped front conveying baffle 12 , and the automatic feeding plate 17 is arranged in a straight line through a U-shaped frame 18 on the top plate 19 of the vibrator. A vibrating plate is installed on the right side of the inlet end of the automatic feeding plate 17 , and the outlet end of the vibrating plate is connected to the inlet end of the automatic feeding plate 17 .

When working, put the rotary crayon adjusting head 4 into the vibrating plate. Under the action of the vibrating plate, the adjusting head 4 spirally rises, and the adjusting head 4 is sent to the outlet end of the vibrating plate and enters the L-shaped automatic feeding plate 17. Under the action of the linear vibrator, the adjusting head 4 enters the outlet end of the automatic feeding plate 17 from the inlet end of the automatic feeding plate 17, and then enters the front conveying baffle 12 opposite to the automatic feeding plate 17, and passes through the front conveying baffle 12 into the splice plate 14 on the left. At this time, the positioning bracket 21 is in the initial position, and the front end of the upper arc plate 42 of the adjusting head 4 located on the material receiving plate 14 is blocked and positioned by the positioning baffle plate 23 .

Then the automatic feeding mechanism 3 starts to move, and the suction cup mounting bracket is driven to move to the right by the third air cylinder 33 until the suction cup mounting bracket moves to the top of the feeding plate 14, the third air cylinder 33 stops, and then the second air cylinder 32 drives the installation bottom plate 31 is lowered, so that the vacuum suction cups 34 at the rear ends of the plurality of suction cup holders 35 suck the lower arc-shaped plates 43 of the plurality of adjusting heads 4 located on the feeding plate 14 in a one-to-one correspondence. Then, the positioning bracket 21 is driven to rise by the first air cylinder 22, which drives the positioning baffle plate 23 and the partition plate 24 to rise synchronously, so that the positioning baffle plate 23 moves upward from the receiving plate 14, and at the same time, the partition plate 24 is inserted upward and located on the receiving plate 14. In the gap between the adjusting head 4 and the adjusting head 4 located on the conveying rail, the adjusting head 4 located on the feeder plate 14 and the adjusting head 4 located on the conveying rail are separated, so that the adjusting head 4 located on the conveying rail can be separated. The adjustment head 4 will not continue to enter the feeder plate 14. Next, the second air cylinder 32 drives the mounting base plate 31 to rise, so that each vacuum suction cup 34 drives the sucked adjustment heads 4 to rise synchronously, and then the third air cylinder 33 drives the suction cup mounting bracket to move to the left until the multiple steps of the stepped limit plate 39 are reached. The rear end of the plurality of suction cup holders 35 is blocked and limited by the type limit step, and the third air cylinder 33 stops moving. At this time, the plurality of vacuum suction cups 34 are located just above the downstream assembly line, and then the second air cylinder 32 drives the installation base plate 31 to descend. The adjusting head 4 sucked by the vacuum suction cup 34 is driven to descend synchronously, and the adjusting head 4 sucked by the vacuum suction cup 34 is placed on the assembly line below. That is, the automatic feeding action of the adjusting head 4 is completed. Subsequently, the assembly operation of the crayon slider 5 and the adjustment head 4 is performed.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (6)

1. A rotary crayon adjustment head feeding device, the adjustment head comprises an adjustment head body, and an upper arc-shaped plate and a lower arc-shaped plate arranged at the front end of the adjustment head body, the upper arc-shaped plate and the lower arc-shaped plate The upper and lower arc-shaped plates are arranged opposite each other and there is a gap between them, and the lower arc-shaped plate is longer than the upper arc-shaped plate. The incoming material conveying mechanism includes an incoming material installation bracket, the incoming material installation bracket is provided with a left and right butt jointed material receiving position and a conveying position, the conveying position is provided with a conveying guide rail, and the material receiving position is provided with a connecting position. Feeding plate, the adjusting head is transported laterally to the feeding plate through the conveying guide rail, and blocked by the left baffle and rear baffle of the feeding plate; The positioning mechanism includes a positioning bracket, which is driven up and down by the first drive mechanism, a positioning baffle is arranged at the top end of the front side of the positioning bracket, and a partition plate is arranged at the bottom end of the front side of the positioning bracket. The baffle is located at the back side of the positioning baffle and is perpendicular to the conveying direction of the adjusting head. When the positioning bracket is lowered, the front end of the upper arc plate of the adjusting head on the receiving plate is blocked and positioned by the positioning baffle; When the bracket is lifted, the adjusting head located on the receiving plate and the adjusting head located on the conveying guide rail are separated by the separating plate; The automatic feeding mechanism includes an installation base plate, the installation base plate is located in the front and upper part of the material receiving plate, and the second drive mechanism drives the installation base plate to lift and lower, and the installation base plate is slidably provided with a suction cup mounting bracket, which is driven by a third drive mechanism. The mechanism drives the suction cup mounting bracket to slide back and forth along the left and right directions of the installation bottom plate. The rear end of the suction cup mounting bracket extends beyond the rear end of the mounting bottom plate and is provided with a vacuum suction cup, which is used to absorb the adjustment on the receiving plate through the vacuum suction cup. head and transport the adjustment head to the downstream assembly line. 2. A rotary crayon adjusting head feeding device according to claim 1, characterized in that: the suction cup mounting bracket comprises a plurality of suction cup frames arranged side by side along the left and right directions, and the adjacent suction cup frames are connected by springs. The rear end of the plurality of suction cup frames is distributed in a stepped manner, and a stepped limit plate protruding backward is also provided on the rear side of the installation bottom plate. The front side of the board is provided with a plurality of stepped limit steps, and the plurality of stepped limit steps are in one-to-one correspondence with the rear ends of the plurality of suction cup holders. The stepped limit step limits the limit positions of the leftward movement of the plurality of suction cup holders. 3. A rotary crayon adjusting head feeding device according to claim 1 or 2, wherein the first driving mechanism is a first air cylinder, the second driving mechanism is a second air cylinder, and the first driving mechanism is a second air cylinder. The three driving mechanisms are the third cylinder, the piston rod of the first cylinder extends upwards and connects to the positioning bracket, the piston rod of the second cylinder extends upwards and connects to the mounting base plate, the third cylinder The piston rod extends to the right and connects to the left end of the suction cup mounting bracket. 4. A rotary crayon adjusting head feeding device according to claim 1 or 2, characterized in that: the conveying guide rail comprises a front conveying baffle and a rear conveying baffle that are oppositely arranged at the front and rear, and the front conveying baffle It is an L-shaped plate composed of a vertical baffle and a horizontal guide plate. During operation, the gap between the upper arc-shaped plate and the lower arc-shaped plate of the adjusting head is inserted into the horizontal guide plate of the front conveying baffle laterally, and The front end of the upper arc plate of the adjusting head is blocked and limited by the vertical baffle of the front conveying baffle, and the rear end of the adjusting head is blocked and limited by the rear conveying baffle. 5. A rotary crayon adjusting head feeding device according to claim 2, characterized in that: in the suction cup mounting bracket, a front section of each suction cup frame is provided with a connecting shaft extending forward, and adjacent suction cup frames are provided with a connecting shaft extending forward. The two ends of the spring between them are respectively fixed on the adjacent connecting shafts. 6. A rotary crayon adjusting head feeding device as claimed in claim 4, characterized in that: the right side of the incoming material installation bracket is provided with an L-shaped automatic feeding plate, and the L-shaped automatic feeding plate is connected to the L-shaped automatic feeding plate. The front conveying baffles are butted against each other, and the automatic feeding plate is set on the top plate of the linear vibrator through a U-shaped frame.

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