Plastic bottle recovery device

Abstract

The utility model provides a plastic bottle recovery device, which relates to the technical field of recovery devices and comprises a frame body, a first extrusion roller and a second extrusion roller, the first extrusion roller and the second extrusion roller mutually press and extrude plastic bottles, a cavity is arranged in the frame body, the first extrusion roller and the second extrusion roller are rotatably mounted on the frame body and positioned in the cavity, and a conveying mechanism is mounted at the bottom of the cavity. A rotating disc mechanism is arranged at the tail end of the conveying mechanism, two clamping rods close to each other are installed on the rotating disc mechanism, and a limiting plate is arranged on one side of the rotating disc mechanism. After a plastic bottle is extruded through the first extrusion roller and the second extrusion roller, one end of a bottle body can be clamped through the two clamping rods, the bottle body is rolled into a cylinder, the occupied space of the plastic bottle is further reduced, the plastic bottle is rolled for the second time, and the probability of deformation recovery of the plastic bottle is avoided; and the space of the plastic bottle is further compressed to facilitate storage.

Description

Technical Field

[0001] The utility model relates to the technical field of recycling devices, in particular to a plastic bottle recycling device. Background Art

[0002] At present, the recycling of materials has been carried out in all parts of the country. Plastic products can be melted and then thermoformed to make other plastic products. In the field of plastic recycling, plastic bottles are common plastic objects that will be discarded after use. The interior of the plastic bottle is a hollow structure, which will take up a lot of space during recycling, which is not conducive to recycling.

[0003] Existing plastic bottles need to be manually stepped on and flattened when recycled. Some plastic bottles are tough and cannot be kept flattened when stepped on, which affects the convenience of flattening and recycling the plastic bottles. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a plastic bottle recycling device to solve the problem that plastic bottles are inconvenient to recycle.

[0005] Based on the technical problems existing in the background technology, the utility model proposes a plastic bottle recycling device, including a frame, a first compression roller and a second compression roller which press and squeeze the plastic bottles with each other, a cavity is arranged in the frame, the first compression roller and the second compression roller are both rotatably mounted on the frame and located in the cavity, a conveying mechanism is installed at the bottom of the cavity, a turntable mechanism is arranged at the end of the conveying mechanism, two clamping rods close to each other are installed on the turntable mechanism, and a limit plate is arranged on one side of the turntable mechanism.

[0006] Preferably, the first squeezing roller is provided with a groove for placing the plastic bottle, the second squeezing roller is provided with a convex body embedded in the groove, the first squeezing roller and the second squeezing roller are both rotatably mounted on the frame, and the first squeezing roller and the second squeezing roller rotate at the same frequency.

[0007] Preferably, the rotation axes of the first squeezing roller and the second squeezing roller are parallel to each other, and the axes of the first squeezing roller and the second squeezing roller are on the same horizontal line.

[0008] Preferably, the conveying mechanism is placed below the first squeezing roller, and the length of the conveying mechanism is greater than the length of the groove.

[0009] Preferably, the turntable mechanism includes a bracket, a turntable and a gear. The turntable is rotatably mounted on the bracket. Two sliding grooves are rotationally symmetrically provided in the turntable. Two clamping rods are slidably mounted in the sliding grooves. The gear is located between the two clamping rods and meshed with the clamping rods through a gear key. An axis passes through the center of the turntable, and the axis is connected to the gear.

[0010] Preferably, the clamping rod includes a cross bar, a gear rod and a column rod, one end of the cross bar is connected to one end of the rack to form an L shape, and the other end of the cross bar is connected to the column rod, the column rod is perpendicular to the cross bar and the gear rod respectively, the gear rod has a tooth key and meshes with the gear, and the two gear rods are installed on the turntable in rotational symmetry.

[0011] Compared with the prior art, the plastic bottle recycling device proposed by the utility model adopts the above technical solution and achieves the following technical effects:

[0012] The utility model can clamp one end of the bottle body through two clamping rods after the plastic bottle is squeezed by the first squeezing roller and the second squeezing roller, and roll it into a cylindrical shape, thereby further reducing the space occupied by the plastic bottle, performing a secondary winding on the plastic bottle, avoiding the probability of the plastic bottle recovering its deformation, and further compressing the space of the plastic bottle for easy storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the turntable mechanism structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the support structure of the utility model.

[0017] In the figure: 1, frame; 2, first extrusion roller; 3, second extrusion roller; 4, transmission mechanism; 5, turntable mechanism; 7, clamping rod; 6, limit plate; 21, groove; 31, convex body; 51, bracket; 52, turntable; 53, gear; 521, slide groove; 71, cross bar; 72, gear rod; 73, column rod. DETAILED DESCRIPTION

[0018] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0020] Example

[0021] Please refer to Figure 1-Figure 4 The utility model proposes a plastic bottle recycling device, including a frame, a first squeezing roller 2 and a second squeezing roller 3 that press each other to squeeze the plastic bottle, a cavity is arranged in the frame, the first squeezing roller 2 and the second squeezing roller 3 are both rotatably mounted on the frame and located in the cavity, a conveying mechanism 4 is installed at the bottom of the cavity, a turntable mechanism 5 is arranged at the end of the conveying mechanism 4, two clamping rods 7 close to each other are installed on the turntable mechanism 5, and a limit plate 6 is arranged on one side of the turntable mechanism 5. In the utility model, after the bottle cap of the plastic bottle is removed, it is located in the groove 21 of the first squeezing roller 2, and after the first squeezing roller 2 and the second squeezing roller 3 squeeze the plastic bottle, the first squeezing roller 2 rotates to allow the plastic bottle to fall freely onto the conveyor belt, and the transmission belt conveys the squeezed plastic bottle to the turntable mechanism 5, the two clamping rods 7 are close to each other to reinforce one end of the plastic bottle, and the rotation of the turntable 52 will drive one end of the plastic bottle to be wound.

[0022] In a specific embodiment, refer to Figure 2 The first squeezing roller 2 is provided with a groove 21 for placing the plastic bottle, and the second squeezing roller 3 is provided with a convex body 31 embedded in the groove 21. The first squeezing roller 2 and the second squeezing roller 3 are both rotatably mounted on the frame, and the first squeezing roller 2 and the second squeezing roller 3 rotate at the same frequency. In the utility model, the first squeezing roller 2 and the second squeezing roller 3 squeeze the plastic bottle by compressing the groove 21 and the convex body 31. There is a certain interval between the convex body 31 and the groove 21, so that the plastic bottle can be clamped in the interval during the squeezing process. Each convex body 31 corresponds to a groove 21, and the rotation frequency between a convex body 31 and a groove 21 is the same, so that the rotation time of a convex body 31 and a groove 21 can be the same, and no misalignment will occur.

[0023] In a specific embodiment, refer to Figure 1 , Figure 2, the rotation axes of the first squeeze roller 2 and the second squeeze roller 3 are parallel to each other, and the axes of the first squeeze roller 2 and the second squeeze roller 3 are on the same horizontal line. When the rotation axes of the first squeeze roller 2 and the second squeeze roller 3 are on the same horizontal line, the grooves 21 at the upper and lower ends of the first squeeze roller 2 are both empty, the upper groove 21 is convenient for placing the plastic bottle by gravity, and the lower groove 21 is convenient for dropping the compressed plastic bottle by gravity.

[0024] In a specific embodiment, refer to Figure 1 , Figure 2 The conveying mechanism 4 is placed below the first squeezing roller 2, and the length of the conveying mechanism 4 is greater than the length of the groove 21. The transmission mechanism adopts a belt transmission structure, and the length of the transmission belt is greater than the length of the groove 21, so that the plastic bottles compressed in the groove 21 can be transmitted, avoiding the problem of inconvenience in transporting plastic bottles.

[0025] In a specific embodiment, refer to Figure 3 , Figure 4 The turntable mechanism 5 includes a bracket 511, a turntable 52 and a gear 53. The turntable 52 is rotatably mounted on the bracket 511. Two slide grooves 521 are rotationally symmetrically provided in the turntable 52. Two clamping rods 7 are slidably mounted in the slide grooves 521. The gear 53 is located between the two clamping rods 7 and meshes with the clamping rods 7 through a tooth key. A shaft passes through the center of the turntable 52, and the shaft is connected to the gear 53.

[0026] The turntable 52 in the utility model is driven by a gear 53, wherein the turntable 52 is rotatably mounted on the bracket 511, and a circular groove for mounting the turntable 52 is opened on the bracket 511, and a side of the turntable 52 close to the support rod is flush with the outer surface of the bracket 511, and a slide groove 521 is built in the turntable 52, and the gear 53 is mounted at the center of the turntable 52 between the two slide grooves 521, and the shaft connected to the gear 53 also provides the turntable 52 with the shaft support effect, and the gear 53 is connected to a driving mechanism through the shaft, and the driving mechanism can rotate in both directions, and the rotation of the gear 53 can preferentially drive the two brackets 511 to approach each other, and when the brackets 511 are close to each other to clamp an object, the bracket 511 cannot slide at this time, and the rotation force of the gear 53 will drive the entire turntable 52 to rotate, so as to wind the plastic bottle, and the first extrusion roller and the second extrusion roller are both connected to a driver.

[0027] In a specific embodiment, refer to Figure 3 , Figure 4 The clamping rod 7 includes a cross bar 71, a gear rod 72 and a column rod 73. One end of the cross bar 71 is connected to one end of the gear rod 72 to form an L shape, and the other end of the cross bar 71 is connected to the column rod 73. The column rod 73 is perpendicular to the cross bar 71 and the gear rod 72 respectively. The gear rod 72 has a tooth key and meshes with the gear 53. The two gear rods 72 are installed on the turntable 52 in rotational symmetry.

[0028] In the present invention, the axis of the column rod 73 is parallel to the rotation axis of the turntable 52. The gear 53 rotates and is transmitted through the toothed rod 72, so that the toothed rod 72 can slide horizontally on the slide groove 521. At this time, the cross bars 71 will approach each other, and the column rod 73 is installed on the cross bar 71. The two column rods 73 will also approach each other, and the plastic bottle can be clamped. When the toothed rod 72 cannot move, the transmission force on the gear 53 will be transferred to the turntable 52, driving the turntable 52 to rotate.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic bottle recycling device, characterized in that: The invention comprises a frame (1), a first squeezing roller (2) and a second squeezing roller (3) which are pressed together to squeeze plastic bottles, a cavity being arranged in the frame (1), the first squeezing roller (2) and the second squeezing roller (3) being rotatably mounted on the frame (1) and located in the cavity, a conveying mechanism (4) being arranged at the bottom of the cavity, a turntable mechanism (5) being arranged at the end of the conveying mechanism (4), two clamping rods (7) close to each other being arranged on the turntable mechanism (5), and a limit plate (6) being arranged on one side of the turntable mechanism (5).

2. The plastic bottle recycling device according to claim 1, characterized in that: The first squeezing roller (2) is provided with a groove (21) for placing a plastic bottle, and the second squeezing roller (3) is provided with a protrusion (31) embedded in the groove (21). The first squeezing roller (2) and the second squeezing roller (3) are both rotatably mounted on the frame (1), and the first squeezing roller (2) and the second squeezing roller (3) rotate at the same frequency.

3. The plastic bottle recycling device according to claim 1, characterized in that: The rotation axes of the first squeezing roller (2) and the second squeezing roller (3) are parallel to each other, and the axes of the first squeezing roller (2) and the second squeezing roller (3) are on the same horizontal line.

4. The plastic bottle recycling device according to claim 2, characterized in that: The conveying mechanism (4) is placed below the first squeezing roller (2), and the length of the conveying mechanism (4) is greater than the length of the groove (21).

5. The plastic bottle recycling device according to claim 1, characterized in that: The turntable mechanism (5) comprises a bracket (51), a turntable (52) and a gear (53); the turntable (52) is rotatably mounted on the bracket (51); two slide grooves (521) are rotationally symmetrically provided in the turntable (52); two clamping rods (7) are slidably mounted in the slide grooves (521); the gear (53) is located between the two clamping rods (7) and is meshed with the clamping rods (7) via a tooth key; a shaft body passes through the center of the turntable (52), and the shaft body is connected to the gear (53).

6. The plastic bottle recovery device according to claim 5, characterized in that: The clamping rod (7) comprises a cross bar (71), a gear rod (72) and a column rod (73); one end of the cross bar (71) is connected to one end of the gear rod (72) to form an L shape; the other end of the cross bar (71) is connected to the column rod (73); the column rod (73) is perpendicular to the cross bar (71) and the gear rod (72) respectively; the gear rod (72) has a tooth key and meshes with the gear (53); the two gear rods (72) are installed on the rotating disk (52) in a rotationally symmetrical manner.

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