Plastic handle collecting equipment

Abstract

The utility model relates to the field of plastic product processing, in particular to plastic lifting handle collecting equipment which comprises a workbench and a base plate slidably mounted on the workbench, a moving assembly is arranged on the workbench and used for driving the base plate to move in the length direction of the workbench, and a plurality of collecting units distributed in an array mode are arranged on the base plate and used for collecting plastic lifting handles. Plastic handles are stacked in the height direction of the material collecting units, each material collecting unit comprises an inner supporting rod matched with a lantern ring part of the plastic handle, an inner limiting rod set and an outer limiting rod set, the inner limiting rod set and the outer limiting rod set are matched with a lifting part of the plastic handle, and a pressing mechanism is further installed on the workbench. After stacking is completed, the lifting assembly drives the moving plate to get close to the base plate, the pressing part makes contact with the plastic handle on the uppermost layer, downward pressure is applied to the plastic handles, the positions of the plastic handles are adjusted, the plane where all the plastic handles are located is parallel to the base plate, and the stacking uniformity of the plastic handles is further improved.

Description

Technical Field

[0001] The present application relates to the technical field of plastic product processing, and in particular to a plastic handle collecting device. Background Art

[0002] In order to facilitate users to extract and carry large-capacity containers, such as barrels of edible oil and mineral water, a plastic handle is provided at the mouth of the bottle. Users can grasp the plastic handle to apply force to the container to facilitate carrying. When processing plastic handles, they are mainly molded by injection molding. After molding, the products are post-processed. After processing, the plastic handles are neatly placed in the storage basket, waiting for packaging or subsequent processing.

[0003] A ring-shaped workpiece receiving device is proposed in the related art, including a frame, a receiving plate arranged on the frame, and a plurality of receiving rods arranged on the receiving plate. The ring-shaped workpiece is sleeved on the receiving rods and gradually stacked from bottom to top, so as to facilitate packaging or subsequent processing.

[0004] The problem with the related technology is that the plastic handles used for processing support have a certain structural strength. When the plastic handles are connected to the material collecting rod, they are easily offset or skewed, resulting in uneven arrangement of multiple plastic handles in the same stack, affecting the subsequent work. Utility Model Content

[0005] In order to improve the neatness of plastic handles when stacking, the present application provides a plastic handle collecting device.

[0006] The present application provides a plastic handle receiving device that adopts the following technical solution:

[0007] A plastic handle material collecting device comprises a workbench and a base plate slidably mounted on the workbench, wherein a moving assembly is arranged on the workbench for driving the base plate to move along the length direction of the workbench, a plurality of material collecting units distributed in an array are arranged on the base plate, and plastic handles are stacked along the height direction of each material collecting unit, and each of the material collecting units comprises an inner support rod arranged in cooperation with the collar portion of the plastic handle, and an inner limit rod group and an outer limit rod group arranged in cooperation with the lifting portion of the plastic handle, and a pressing mechanism is also installed on the workbench for pressing the plastic handles stacked at each material collecting unit.

[0008] By adopting the above technical solution, the plastic handles are stacked at each material receiving unit, and the coordinated arrangement of the inner support rod, the inner limit rod group and the outer limit rod group can limit the position of the plastic handles. The pressing mechanism can apply downward pressure to the stacked multiple plastic handles, so that the overall plane of each plastic handle is parallel to the base plate, thereby improving the neatness of the stacking of the plastic handles.

[0009] Optionally, the inner support rod includes a cylinder and a cylindrical airbag mounted on the outside of the cylinder, an inflation hole is opened on the surface of the cylinder, the lower end of the cylinder extends downward through the base plate and is connected to an air nozzle, and the air nozzle is used to connect to an external air supply source.

[0010] By adopting the above technical solution, an external air supply source inputs compressed gas into the cylinder through the air nozzle, and the compressed gas enters the gap between the cylindrical airbag and the cylinder from the inflation hole, and expands the cylindrical airbag. The expanded cylindrical airbag can exert a certain external force on the ring part of the plastic handle to adjust the position of the ring part so that the central axis of the ring part coincides with the central axis of the inner support rod, thereby further improving the neatness of the stacking of the plastic handles.

[0011] Optionally, mutually cooperating guide rails and slide seats are respectively arranged between the workbench and the base plate, and the moving component includes a cylinder, which is arranged below the base plate, with a fixed end of the cylinder connected to the workbench and a telescopic end connected to the base plate.

[0012] By adopting the above technical solution, the cylinder is used to drive the substrate to slide relative to the workbench, and the coordinated arrangement of the guide rail and the slide seat is used to provide auxiliary support and guidance for the substrate, thereby improving the stability of the substrate during the sliding process and keeping the substrate level.

[0013] Optionally, both ends of the guide rail are provided with a cutoff piece, and the cross-sectional size of the cutoff piece is larger than the cross-sectional size of the guide rail.

[0014] By adopting the above technical solution, the cutoff piece is used to limit the moving range of the substrate to prevent the slide seat from detaching from the guide rail.

[0015] Optionally, the pressing mechanism includes a movable plate distributed parallel to the substrate up and down, and a lifting assembly driving the movable plate to move closer to or away from the substrate. A plurality of pressing parts are provided on a side of the movable plate facing the substrate, and each pressing part corresponds to each material receiving unit one by one.

[0016] By adopting the above technical solution, when the lifting assembly drives the movable plate to move toward the base plate, the pressing part can apply pressure to the plastic handles stacked in the receiving unit, so that the plane where the entire plastic handles are located is parallel to the base plate.

[0017] Optionally, the lifting assembly includes a connecting rod group arranged on both sides of the movable plate, each of the connecting rod groups includes two connecting rods symmetrically distributed along the center line of the movable plate, one end of the two connecting rods is hinged to the movable plate, and the other end is rotatably connected to a slider, and the slider is slidably installed on the workbench. The lifting assembly also includes a bidirectional electric push rod installed on at least one side of the workbench, and both telescopic ends of the bidirectional electric push rod are connected to the slider.

[0018] By adopting the above technical solution, the two sliders are driven to move by the bidirectional electric push rod. When the sliders move, the angle of the connecting rod changes accordingly, so as to drive the moving plate to descend for pressing action and to lift up after pressing.

[0019] Optionally, the inner limit rod group includes a plurality of inner limit rod bodies extending vertically upward, the outer limit rod group includes a plurality of outer limit rod bodies extending vertically upward, and the movable plate is provided with a plurality of through holes extending vertically therethrough, each of the through holes being respectively arranged corresponding to each inner limit rod body, each outer limit rod body and each inner support rod.

[0020] By adopting the above technical solution, the inner limit rod and the outer limit rod work together to limit the lifting position of the plastic handle, and the perforations opened on the movable plate are used to allow the inner limit rod, the outer limit rod and the inner support rod to pass through the perforations during the pressing process without affecting the rising and falling of the movable plate.

[0021] Optionally, a damping rod is fixedly mounted on the base plate, the buffer end of the damping rod faces the movable plate, four damping rods are provided, and the four damping rods correspond to four corner positions of the movable plate respectively.

[0022] By adopting the above technical solution, the damping rod can cushion the moving plate during its descent, thereby preventing the plastic handle from being damaged and deformed due to excessive impact force when pressed.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The inner support rod, the outer limit rod group and the inner limit rod group of each receiving unit can limit the plastic handles placed on the base plate, so that the plastic handles are kept in a fixed direction and stacked from bottom to top. During the stacking process, compressed gas is output into the cylinder through an external air supply source, and the compressed gas enters between the cylindrical airbag and the cylinder through the inflation hole, so that the cylindrical airbag expands outward and applies external force to the collar part of the plastic handle to adjust the position of the plastic handle so that the central axis of the collar part coincides with the central axis of the inner support rod, thereby improving the neatness of the stacking of the plastic handles;

[0025] 2. Through the setting of the pressing mechanism, after the stacking is completed, the lifting assembly drives the moving plate close to the base plate, so that the pressing part contacts the plastic handles on the top layer, and applies downward pressure to the plastic handles, and adjusts the position of the plastic handles so that the overall plane of each plastic handle is parallel to the base plate, thereby further improving the neatness of the stacking of the plastic handles. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the top structure of an embodiment of the present application.

[0027] Figure 2It is a schematic diagram of the side cross-sectional structure of an embodiment of the present application.

[0028] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0029] Figure 4 A schematic diagram of the front view structure of an embodiment of the present application.

[0030] Figure numerals: 1. workbench; 2. base plate; 3. moving assembly; 4. material receiving unit; 41. inner support rod; 411. cylinder; 412. cylindrical airbag; 413. air nozzle; 414. inflation hole; 42. inner limit rod group; 421. inner limit rod body; 43. outer limit rod group; 431. outer limit rod body; 5. pressing mechanism; 51. moving plate; 511. perforation; 52. lifting assembly; 521. connecting rod group; 522. slider; 523. bidirectional electric push rod; 53. pressing part; 6. guide rail; 7. slide seat; 8. stop piece; 9. damping rod. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] The present application embodiment discloses a plastic handle receiving device. Figure 1 A plastic handle collecting device includes a workbench 1 that provides support for other components. The workbench 1 has a horizontally extending support surface, on which a base plate 2 is slidably connected. The upper surface of the base plate 2 is provided with a plurality of collecting units 4 for accommodating plastic handles. A corresponding collecting area is provided on the workbench 1. The plastic handles processed in the previous step are transferred to the collecting area, and the collecting units 4 on the base plate 2 are stacked.

[0033] Reference Figure 1 The plastic handle is generally composed of a collar portion and a lifting portion. The collar portion is generally an annular structure, and the lifting portion is generally a U-shaped structure, and both ends of the lifting portion are connected to the collar portion. In order to achieve the stacking of the plastic handles in the receiving unit 4, the receiving unit 4 specifically adopts the following structure:

[0034] It includes an inner support rod 41 that is arranged in cooperation with the collar portion of the plastic handle, and an inner limiting rod group 42 and an outer limiting rod group 43 that are arranged in cooperation with the lifting portion of the plastic handle. The diameter of the inner support rod 41 is slightly smaller than the inner diameter of the collar portion. When the plastic handle is transferred to the base plate 2, the collar portion is sleeved on the outer side of the inner support rod 41 to initially limit the plastic handle; the inner limiting rod group 42 and the outer limiting rod group 43 respectively include a plurality of inner limiting rod bodies 421 and an outer limiting rod body 431, wherein the plurality of inner limiting rod bodies 421 are evenly distributed on the inner side of the lifting portion, and the plurality of outer limiting rod bodies 431 are evenly distributed on the outer side of the lifting portion, and each inner limiting rod body 421 corresponds to each outer limiting rod body 431 one by one, so that the lifting portion is limited between the inner limiting rod group 42 and the outer limiting rod group 43.

[0035] Furthermore, the inner support rod 41, the inner limiting rod body 421 and the outer limiting rod body 431 should all be perpendicular to the plane where the base plate 2 is located, and all have a certain height so that multiple plastic handles can be gradually stacked from bottom to top.

[0036] Further, refer to Figure 2 and Figure 3 The inner support rod 41 includes a cylinder 411 and a cylindrical air bag 412 sleeved on the outside of the cylinder 411. A through hole is opened on the surface of the substrate 2. The lower end of the cylinder 411 extends through the through hole to the bottom of the substrate 2. An air nozzle 413 is connected to the lower end of the cylinder 411. The air nozzle 413 is used to connect with an external air supply source through a pipeline. An inflation hole 414 is opened on the surface of the cylinder 411. Compressed air is input into the cylinder 411 through the air nozzle 413 from the external air supply source. The compressed air is only filled into the inflation hole 414 between the cylindrical air bag 412 and the cylinder 411 to expand the cylindrical air bag 412. The expanded cylindrical air bag 412 abuts against the inner side surface of the collar part and applies an extrusion force, so that the central axis of the collar part coincides with the central axis of the inner support rod 41, thereby improving the neatness of the multiple plastic handles stacked on the receiving unit 4.

[0037] Reference Figure 2 A pressing area is also formed on the workbench 1. The material collecting area and the pressing area are distributed in sequence in the length direction of the workbench 1. A pressing mechanism 5 is arranged in the pressing area to sort the plastic handles stacked in each material collecting unit 4 during the stacking process of the plastic handles or after the stacking is completed, so that the plane where the entire plastic handles are located is parallel to the base plate 2.

[0038] Specifically, the pressing mechanism 5 includes a movable plate 51 arranged parallel to the pressing plate above the pressing plate, and a plurality of pressing parts 53 are arranged on the side of the movable plate 51 facing the substrate 2, each pressing part 53 corresponds one by one to each material receiving unit 4 on the substrate 2, and when the plastic handles are stacked on the material receiving unit 4, the orthographic projection of each pressing part 53 falls on the plastic handles, that is, when the pressing part 53 moves toward the substrate 2, the pressing part 53 can only apply downward pressure to the plastic handle to press the plastic handle flat.

[0039] The pressing mechanism 5 also includes a lifting assembly 52 that drives the pressing part 53 to move toward or away from the substrate 2. Preferably, the lifting assembly 52 includes a connecting rod group 521 arranged on both sides of the length direction of the moving plate 51, and the two connecting rod groups 521 each include two connecting rods. The two connecting rods of each connecting rod group 521 are symmetrically distributed along the center line of the moving plate 51, and one end of the two connecting rods is hinged to the moving plate 51, and the other end is rotatably connected to a slider 522, and a slide groove is formed on the side wall of the workbench 1 to match it, and the slide groove extends along the length direction of the workbench 1. Taking one of the connecting rod groups 521 as an example, when the sliders 522 respectively connected to the two connecting rods approach each other, the two connecting rods rotate a certain angle accordingly, and drive the moving plate 51 to move upward or downward. The specific moving direction of the moving plate 51 is determined according to the moving direction of the slider 522 and the changing angle of the connecting rod.

[0040] The lifting assembly 52 also includes a bidirectional electric push rod 523 installed on at least one side of the workbench 1. The bidirectional electric push rod 523 is arranged between the two sliders 522 and is used to drive the two sliders 522 to move synchronously, thereby driving the moving plate 51 to move up and down. The specific structure and working principle of the bidirectional electric push rod 523 are common knowledge and will not be described in detail here.

[0041] Furthermore, damping rods 9 are respectively installed on the base plate 2 at the four corners corresponding to the movable plate 51, and the buffering end of the damping rod 9 faces the movable plate 51 to prevent the plastic handle from being damaged and deformed due to excessive impact force when the movable plate 51 moves downward to press the plastic handle.

[0042] Furthermore, vertical through holes 511 are provided on the movable plate 51 corresponding to the inner limit rods 421, the outer limit rods 431 and the inner support rods 41 to prevent the inner limit rods 421, the outer limit rods 431 and the inner support rods 41 from obstructing the downward movement of the displacement plate during the pressing process.

[0043] Reference Figure 2 and Figure 4 A moving component 3 is provided on the workbench 1, and the moving component 3 is used to drive the substrate 2 to move between the material receiving area and the pressing area.

[0044] Specifically, a guide rail 6 is laid on the side of the workbench 1 facing the substrate 2, and a slide 7 is correspondingly arranged on the side of the substrate 2 facing the workbench 1. The slide 7 is slidably installed on the guide rail 6. When the moving component 3 drives the substrate 2 to move, the slide 7 slides on the guide rail 6 accordingly, playing the role of limiting and auxiliary support, thereby improving the stability of the substrate 2. Preferably, the moving component 3 adopts a cylinder, the fixed end of the cylinder is connected to the workbench 1, and the telescopic end is connected to the substrate 2, so as to be able to drive the substrate 2 to move. It should be noted that the extension direction of the guide rail 6 should be parallel to the telescopic direction of the cylinder. In addition, in order to improve the supporting effect on the substrate 2, a plurality of slides 7 can be provided. Cutoff plates should also be provided at both ends of the guide rail 6 to limit the moving range of the substrate 2 and prevent the slide 7 from detaching from the guide rail 6.

[0045] The implementation principle of a plastic handle receiving device in the embodiment of the present application is as follows: first, the base plate 2 is located in the receiving area, and the plastic handles transferred from the previous process fall into each receiving unit 4 in a fixed direction, wherein the collar portion of the plastic handle is sleeved on the inner support rod 41, and the lifting portion falls between the inner limit rod group 42 and the outer limit rod group 43, and the first layer of plastic handles slides to the bottom of the receiving unit 4, and the subsequent transferred plastic handles are gradually stacked upward. During the stacking process, the external air supply source intermittently inputs compressed air into the cylinder 411, so that the cylindrical airbag 412 intermittently expands and contracts, thereby adjusting the position of the stacked plastic handles to improve the neatness. After stacking is completed, the cylinder drives the base plate 2 to move to the pressing area, and the bidirectional electric push rod 523 drives the two sliders 522 to move synchronously, so that the moving plate 51 moves downward, and the pressing part 53 contacts the plastic handle stacked at the top, exerting downward pressure to keep the plane where the plastic handle is located parallel to the base plate 2, further improving the neatness of the stacking. After pressing, the plastic handle is removed from the receiving unit 4 for subsequent processing. The cylinder drives the base plate 2 back to the receiving area to perform another receiving action.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A plastic handle collecting device, comprising a workbench (1) and a base plate (2) slidably mounted on the workbench (1), wherein a moving component (3) is provided on the workbench (1) for driving the base plate (2) to move along the length direction of the workbench (1), characterized in that: The base plate (2) is provided with a plurality of material receiving units (4) distributed in an array, and plastic handles are stacked along the height direction of each material receiving unit (4). Each of the material receiving units (4) comprises an inner support rod (41) arranged in cooperation with the collar portion of the plastic handle, and an inner limit rod group (42) and an outer limit rod group (43) arranged in cooperation with the lifting portion of the plastic handle. A pressing mechanism (5) is also installed on the workbench (1) for pressing the plastic handles stacked at each material receiving unit (4).

2. A plastic handle collecting device according to claim 1, characterized in that: The inner support rod (41) comprises a cylinder (411) and a cylindrical air bag (412) sleeved on the outside of the cylinder (411); an inflation hole (414) is provided on the surface of the cylinder (411); the lower end of the cylinder (411) passes through the base plate (2) and extends downward and is connected to an air nozzle (413); the air nozzle (413) is used to connect to an external air supply source.

3. The plastic handle collecting device according to claim 1, characterized in that: A guide rail (6) and a slide seat (7) that cooperate with each other are respectively arranged between the workbench (1) and the base plate (2); the moving component (3) comprises a cylinder, which is arranged below the base plate (2); a fixed end of the cylinder is connected to the workbench (1), and a telescopic end is connected to the base plate (2).

4. A plastic handle collecting device according to claim 3, characterized in that: Both ends of the guide rail (6) are provided with stop pieces (8), and the cross-sectional dimensions of the stop pieces (8) are larger than the cross-sectional dimensions of the guide rail (6).

5. The plastic handle collecting device according to claim 1, characterized in that: The pressing mechanism (5) comprises a movable plate (51) arranged parallel to the substrate (2) in the upper and lower directions, and a lifting assembly (52) for driving the movable plate (51) to move closer to or away from the substrate (2). A plurality of pressing portions (53) are provided on a side of the movable plate (51) facing the substrate (2), and each of the pressing portions (53) corresponds to each of the material receiving units (4) one by one.

6. A plastic handle collecting device according to claim 5, characterized in that: The lifting assembly (52) comprises connecting rod groups (521) arranged on both sides of the moving plate (51), each of the connecting rod groups (521) comprising two connecting rods symmetrically distributed along the midline of the moving plate (51), one end of each of the two connecting rods being hinged to the moving plate (51), and the other end being rotatably connected to a slider (522), the slider (522) being slidably mounted on the workbench (1), and the lifting assembly (52) further comprising a bidirectional electric push rod (523) mounted on at least one side of the workbench (1), the two telescopic ends of the bidirectional electric push rod (523) being connected to the slider (522).

7. The plastic handle collecting device according to claim 5, characterized in that: The inner limit rod group (42) comprises a plurality of inner limit rod bodies (421) extending vertically upward, the outer limit rod group (43) comprises a plurality of outer limit rod bodies (431) extending vertically upward, the movable plate (51) is provided with a plurality of through holes (511) extending vertically, and each of the through holes (511) is respectively arranged corresponding to each inner limit rod body (421), each outer limit rod body (431) and each inner support rod (41).

8. The plastic handle collecting device according to claim 5, characterized in that: A damping rod (9) is fixedly mounted on the base plate (2), the buffer end of the damping rod (9) faces the movable plate (51), four damping rods (9) are provided, and the four damping rods (9) respectively correspond to the four corner positions of the movable plate (51).

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