Transportation device for waste plastic tray production
By designing a transportation device with a limiting plate and an adjustable distance mechanism, the problem of waste plastic pallets easily tipping over during transportation was solved. Stable limiting and adaptive adjustment of different pallets were achieved, improving the safety and stability of transportation.
Patent Information
- Application Number
- CN202520415183.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing waste plastic pallet production transport devices lack effective limiting mechanisms during transportation, which makes the pallets prone to horizontal displacement or overturning on uneven roads or sharp turns, resulting in pallet surface wear and structural deformation.
A transport device including a base, limiting plates, guide plates, and locking mechanisms was designed. The limiting plates limit the two sides of the pallet, and the spacing and height of the limiting plates are adjusted by the adjusting mechanism and the locking mechanism to accommodate pallets of different sizes and quantities.
It effectively prevents pallets from falling and being damaged during transportation, adapts to pallets of different sizes and quantities, and improves the stability and safety of transportation.
Smart Images

Figure CN223720947U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to tray production technical field, concretely relates to a transportation device for waste plastic tray production. BACKGROUND
[0002] In the field of waste plastic tray production, the formed plastic tray is usually stacked in multiple layers and transported within the factory area by a trolley. The existing transportation device adopts a four-wheel flat trolley structure, mainly composed of a loading platform, a vertical support frame and a moving roller. During operation, the worker stacks the trays layer by layer on the loading platform and realizes short-distance transportation by manual pushing. However, the existing transportation device has significant defects: there is a lack of effective limiting mechanism between the stacked trays and the trolley, relying only on the self-weight of the trays to maintain stability. When there are uneven ground, sharp turns or accidental collisions in the transportation path, the stacked trays are prone to horizontal displacement or even overturning, resulting in quality problems such as tray surface wear and structural deformation. SUMMARY
[0003] 1. The technical problem to be solved by the utility model:
[0004] The utility model provides a transportation device for waste plastic tray production to solve the technical problems existing in the background technology.
[0005] 2. Technical solution:
[0006] To achieve the above purpose, the utility model provides a technical scheme: a transportation device for waste plastic tray production, comprising:
[0007] A base is provided with a rectangular array of universal wheels at the bottom and two limiting plates symmetrically distributed along the center line at the top;
[0008] A back plate is integrally formed with the top of the base and located on one side of the two limiting plates. A plurality of uniformly distributed guide grooves are formed at the top of the back plate, and a hand push rod is assembled on the side away from the limiting plate;
[0009] A guide slide plate is provided in the same number as the guide grooves, with a first extension plate fixedly connected at the top. The guide slide plate is slidingly connected with the guide groove and locked by a locking mechanism.
[0010] Further, the locking mechanism includes a first locking groove vertically and linearly arranged on the side surface of the guide slide plate, and a second locking groove vertically and linearly arranged on the side surface of the back plate. The second locking groove is in communication with the guide groove and matches the first locking groove, and a pin is inserted into both.
[0011] Further, the limit plate top is provided with a plurality of uniformly distributed guide sliding holes, a guide sliding rod is slidably installed in the guide sliding hole, the guide sliding rod top is fixedly connected with a second extension plate, the second extension plate is fixedly installed with a connecting plate, and the connecting plate is drivingly connected with the distance adjusting mechanism arranged on the first extension plate.
[0012] Further, the distance adjusting mechanism comprises two first sliding blocks, the two first sliding blocks are fixedly connected with two connecting plates respectively and are slidably installed in a first sliding groove arranged on the first extension plate, the first sliding groove extends in the water direction and is internally rotatably installed with a lead screw, the lead screw is threadedly connected with the two first sliding blocks in opposite directions, and a handle is assembled at the end of the lead screw.
[0013] Further, the base top is provided with a second sliding groove, the second sliding groove extends in the same direction as the first sliding groove, and a second sliding block is slidably installed in the second sliding groove, the number of the second sliding blocks is two, and the two second sliding blocks are fixedly installed at the bottom of the two limit plates respectively.
[0014] 3. Beneficial effects:
[0015] Compared with the prior art, the technical scheme has the following beneficial effects: after the waste plastic trays are stacked and placed on the base, the two limit plates can limit the two sides of the waste plastic trays, so that damage caused by falling during transportation is avoided, and the distance between the two limit plates is adjustable, so that waste plastic trays of different sizes can be limited.
[0016] After the guide sliding plate slides in the guide sliding groove, the first extension plate can be locked at different heights by the locking mechanism, the two second extension plates are synchronously adjusted in height, and waste plastic trays of different numbers and heights can be limited. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structural schematic view of the utility model;
[0018] Figure 2 It is an exploded structural schematic view of the utility model;
[0019] Figure 3 It is a structural schematic view of the first extension plate of the utility model;
[0020] Figure 4 It is a structural schematic view of the base of the utility model.
[0021] REFERENCE SIGNS:
[0022] 1, base; 101, second sliding groove; 2, universal wheel; 3, limiting plate; 301, guide sliding hole; 4, back plate; 401, guide sliding groove; 5, hand push rod; 6, guide sliding plate; 7, locking mechanism; 701, first locking groove; 702, second locking groove; 703, pin rod; 8, first extension plate; 9, guide sliding rod; 10, second extension plate; 11, connecting plate; 12, distance adjusting mechanism; 121, first sliding block; 122, first sliding groove; 123, screw rod; 124, handle; 13, second sliding block. DETAILED DESCRIPTION
[0023] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings, in which several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0024] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0025] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0026] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing", "provided with" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. EMBODIMENT
[0027] Referring to the drawings Figures 1-4The utility model relates to a kind of transport devices for waste plastic tray production, comprising:
[0028] Base 1, the bottom of base 1 is equipped with the universal wheel 2 of rectangular array, and the top is provided with two limit plates 3 symmetrically distributed along the center line thereof;
[0029] Backboard 4, the backboard 4 is integrally formed with the top of base 1, and is located on one side of the two limit plates 3, the top of the backboard 4 is provided with a plurality of uniformly distributed guide grooves 401, and the side away from the limit plate 3 is equipped with a hand push rod 5;
[0030] Guide slide plate 6, the number of guide slide plate 6 is same with the guide groove 401, and the top is fixedly connected with first extension plate 8, guide slide plate 6 is slidably connected with guide groove 401, and is locked by locking mechanism 7.
[0031] In the embodiment, the waste plastic tray is stacked on the base 1, and the side of the waste plastic tray is placed on the backboard 4, the guide slide plate 6 and the backboard formed by the first extension plate 8, and the worker can hold the hand push rod 5 to cooperate with the universal wheel 2 to transport the waste plastic tray, and in the process, the two limit plates 3 can limit the two sides of the waste plastic tray, so as to avoid falling and causing damage during transportation;
[0032] After guide slide plate 6 slides in guide groove 401, first extension plate 8 can be locked at different heights by locking mechanism 7, so as to change the overall height of the backboard, for transporting waste plastic trays of different number of heights.
[0033] The locking mechanism 7 includes a first locking groove 701 arranged vertically and linearly on the side surface of the guide slide plate 6, and a second locking groove 702 arranged vertically and linearly on the side surface of the backboard 4, the second locking groove 702 is communicated with the guide groove 401, and is matched with the first locking groove 701, and a pin 703 is inserted into the first locking groove 701 and the second locking groove 702.
[0034] In the embodiment, when a plurality of first locking grooves 701 and a plurality of second locking grooves 702 are aligned when guide slide plate 6 slides in guide groove 401, pin 703 is inserted into the aligned first locking groove 701 and second locking groove 702, so as to lock guide slide plate 6 in guide groove 401.
[0035] A plurality of uniformly distributed guide holes 301 are formed in the top of the limit plate 3, a guide rod 9 is slidably installed in the guide hole 301, the top of the guide rod 9 is fixedly connected with a second extension plate 10, the second extension plate 10 is fixedly installed with a connecting plate 11, and the connecting plate 11 is drivingly connected with a distance adjusting mechanism 12 arranged on the first extension plate 8.
[0036] In the embodiment, when the first extension plate 8 is adjusted in height, the second extension plate 10 is also adjusted in height synchronously through the guide sliding rod 9 in the sliding of the guide sliding hole 301, so that the waste plastic trays with different numbers of heights can be limited.
[0037] The distance adjusting mechanism 12 comprises two first sliding blocks 121, the two first sliding blocks 121 are fixedly connected with the two connecting plates 11 respectively and are slidingly installed in first sliding grooves 122 formed in the first extension plate 8, the first sliding grooves 122 extend in the water direction, and a lead screw 123 is rotatably installed inside, the lead screw 123 is threadedly connected with the two first sliding blocks 121 in opposite directions, and a handle 124 is assembled at the end.
[0038] The bottom of the base 1 is provided with a second sliding groove 101, the extending direction of the second sliding groove 101 is the same as that of the first sliding groove 122, and a second sliding block 13 is slidingly installed inside, the number of the second sliding blocks 13 is two, and the two second sliding blocks 13 are fixedly installed at the bottom of the two limiting plates 3 respectively.
[0039] In the embodiment, after the handle 124 is held and rotated, the lead screw 123 is synchronously rotated, so that the two first sliding blocks 121 are relatively moved in the first sliding groove 122, and the two second sliding blocks 13 are synchronously slid in the second sliding groove 101, so that the distance between the two limiting plates 3 can be adjusted, and the waste plastic trays with different sizes can be limited.
[0040] The above-mentioned embodiments only express certain embodiments of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope; it should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model; therefore, the protection scope of the utility model patent should be subject to the appended claims.
[0041] It should be noted that the above content belongs to the technical cognition range of the inventor, because the technical content in the art is vast and complex, therefore the above content of the present application does not necessarily constitute the prior art.
Claims
1. A transport device for the production of waste plastic pallets, characterized in that: Include: Base (1), the base (1) bottom is equipped with a rectangular array of universal wheel (2), the top is provided with two limit plates (3) which are symmetrically distributed along the center line thereof; Back plate (4), the back plate (4) is integrally formed with the top of the base (1), and is located on one side of the two limit plates (3), a plurality of uniformly distributed guide sliding grooves (401) are formed in the top of the back plate (4), and a hand push rod (5) is assembled on the side away from the limit plate (3); The guide sliding plate (6) is the same as the guide sliding groove (401), and the top is fixedly connected with the first extension plate (8), the guide sliding plate (6) is slidably connected with the guide sliding groove (401), and is locked by the locking mechanism (7).
2. The transport device for producing waste plastic pallets according to claim 1, characterized in that: The locking mechanism (7) includes a first locking groove (701) arranged in a vertical linear manner on the side of the guide sliding plate (6), and a second locking groove (702) arranged in a vertical linear manner on the side of the back plate (4), the second locking groove (702) is communicated with the guide sliding groove (401), and is matched with the first locking groove (701), and a pin rod (703) is inserted therein.
3. The transport device for producing waste plastic pallets according to claim 1, characterized in that: A plurality of uniformly distributed guide sliding holes (301) are formed in the top of the limit plate (3), a guide sliding rod (9) is slidably installed in the guide sliding hole (301), the top of the guide sliding rod (9) is fixedly connected with a second extension plate (10), the second extension plate (10) is fixedly installed with a connecting plate (11), and the connecting plate (11) is drivingly connected with a distance adjusting mechanism (12) arranged on the first extension plate (8).
4. The transport device for producing waste plastic pallets according to claim 3, characterized in that: The distance adjusting mechanism (12) includes two first sliding blocks (121), the two first sliding blocks (121) are fixedly connected with the two connecting plates (11) respectively, and are slidably installed in the first sliding groove (122) formed in the first extension plate (8), the first sliding groove (122) extends in the water direction, and a lead screw (123) is rotatably installed in the first sliding groove (122), the lead screw (123) is threadedly connected with the two first sliding blocks (121) in opposite directions, and a handle (124) is assembled at the end of the lead screw (123).
5. The transport device for producing waste plastic pallets according to claim 4, characterized in that: A second sliding groove (101) is formed in the top of the base (1), the extension direction of the second sliding groove (101) is the same as that of the first sliding groove (122), and a second sliding block (13) is slidably installed in the second sliding groove (101), the number of the second sliding block (13) is two, and the two second sliding blocks (13) are fixedly installed at the bottom of the two limit plates (3).