Plastic uptake tray compatible with various retarder stator and rotor parts

Abstract

The utility model relates to a tray, in particular to a blister tray compatible with various retarder stator and rotor parts, and aims to solve the problems that an existing blister tray is inconvenient to grab and unload, narrow in application range and insufficient in strength. The tray comprises a tray body, wherein the tray body comprises a tray bottom plate and a tray frame arranged on the periphery of the tray bottom plate; at least one circular groove is formed in the tray bottom plate, and a first boss is arranged in the center of the bottom of the circular groove; the side wall of the circular groove is in a step shape and used for being matched with rotor parts or stator parts of different sizes. A plurality of reinforcing grooves parallel to the long edges and / or the short edges of the tray frame are formed in the tray bottom plate; a plurality of strip-shaped grooves which are communicated with the circular groove and are convenient for taking and placing rotor parts or stator parts are formed in the periphery of the circular groove; the bottom of each long-strip-shaped groove is provided with a second boss with the same height, and the protruding direction of each second boss faces the lower portion of the tray bottom plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tray, in particular to a blister tray compatible with stator and rotor parts of various retarders. BACKGROUND

[0002] Blister trays (also known as plastic liners or blister liners) are widely used in the material transportation link of mechanical parts or automotive parts and other products. The principle is to heat the flat plastic sheet material to make it soft, then use vacuum suction on the surface of a special mold, and then cool it into a pre-set concave plastic shape. The operator can place the parts in the concave groove of the matching blister tray, which plays a protective and beautifying role for the parts.

[0003] Hydraulic retarder is a component that reduces the speed of vehicle driving through hydraulic device, which is usually composed of retarder body, control device, electronic control unit and other components, and has the characteristics of downhill constant speed safety, comfortable operation and energy saving. The core structure of the hydraulic retarder includes stator and rotor, and the stator parts and rotor parts have multiple processes in the machining process, and need to be transported between different processes. At present, the transportation process (such as feeding and discharging process) is mostly in the form of manual taking, which has the disadvantages of low logistics distribution efficiency, high labor intensity of workers and low automation degree.

[0004] In order to solve the above-mentioned shortcomings in the transportation process, Chinese patent CN221317627U discloses a blister tray for storing and transporting gear parts; its purpose is to solve the problem of low logistics distribution efficiency, high labor intensity of workers and low automation degree caused by storing and transporting gear parts by manual taking and placing; its structure diagram is shown in Figure 1, including tray body 01;Tray body 01 includes tray bottom plate 011 and tray frame 012 arranged around the tray bottom plate;A plurality of circular grooves 0101 for placing gear parts are arranged on the tray bottom plate 011;The bottom of each circular groove 0101 is provided with at least six strip-shaped protrusions 01013 uniformly distributed in the circumference, and the at least six strip-shaped protrusions 01013 are radially arranged;The bottom center of the circular groove 0101 is provided with a first boss 01014 for cooperating with the center hole of the gear part to limit;At least one drain hole 0102 is arranged on the tray bottom plate 011;A plurality of long strip-shaped grooves 01011 and cylindrical arc body grooves 01012 for conveniently taking and placing gear parts are arranged around each circular groove 101;Each first boss 01014 is provided with a drain hole 0102, and the middle part of the tray bottom plate 011 is provided with at least two circular holes 0105;A steel ring 0103 is arranged in the circular hole 0105;The tray body 01 is rectangular, and inward notches 0104 are arranged on the two tray frames 012 located at the short edges respectively.The deficiencies of the patent are: 1) the overall height of the plastic suction tray is low, and the grabbing and unloading operation is not convenient when used with the external plastic turnover box;2) although the shortcomings in the transfer process are solved, the plastic suction tray can only be compatible with gear parts, and cannot be compatible with rotor or stator parts suitable for hydraulic retarder, and the application range is narrow;3) when the parts are close to full load, the strength of the plastic suction tray is insufficient. Utility model content

[0005] The utility model discloses a kind of plastic suction trays compatible with multiple retarder stator and rotor parts, which solves the problems of existing plastic suction tray, such as inconvenient grabbing and unloading operation, narrow application range and insufficient strength.

[0006] To achieve the above object, the technical solution provided by the utility model is as follows:

[0007] A kind of plastic suction tray compatible with multiple retarder stator and rotor parts, which is characterized in that:

[0008] Including tray body, the tray body includes tray bottom plate and tray frame arranged around the tray bottom plate;

[0009] At least one circular groove for placing rotor parts or stator parts and for one-time limiting the outer ring of the rotor parts or stator parts is arranged on the tray bottom plate, and a first boss is arranged at the center of the bottom of the circular groove for two-time limiting with the center hole of the rotor parts or stator parts;The side wall of the circular groove is stepped, for adapting to rotor parts or stator parts of different sizes;

[0010] A plurality of reinforcing grooves parallel to the long edges and / or short edges of the tray frame are arranged on the tray bottom plate;

[0011] The periphery of the circular groove is provided with a plurality of long strip-shaped grooves in communication with the circular groove and facilitating the taking and placing of rotor parts or stator parts; the bottom of each long strip-shaped groove is provided with a second boss of the same height, and the protruding direction of each second boss is towards the bottom of the tray bottom plate; the bottom of each second boss is provided with at least one drainage hole.

[0012] Further, the tray bottom plate is in the shape of a rectangle, and two inward notches are respectively arranged on the tray frames at the middle positions of the long sides for the taking and placing of the tray body.

[0013] Further, the two corners at the two ends of one short side of the tray frame are each in a 45-degree inverted angle, and the two corners at the two ends of the other short side of the tray frame are each in a rounded corner.

[0014] Further, the number of step levels of the side of the circular groove is two.

[0015] Further, four long strip-shaped protrusions are vertically arranged on the inner side wall of each second boss, and the inner space of each second boss is in communication with the upper part of the tray bottom plate.

[0016] Further, the number of the circular grooves is one, the number of the long strip-shaped grooves around the circular groove is two, the connecting line of the geometric centers of the two opposite long strip-shaped grooves passes through the central axis of the circular groove, and is parallel to the short side or the long side of the tray frame; the number of the reinforcing grooves is six, of which four are divided into two groups, the two groups of reinforcing grooves are respectively arranged near the two short sides of the tray frame, and are parallel to the short side, and the other two are respectively arranged near the two long sides of the tray frame, and are parallel to the long side; the drainage holes are respectively arranged at the bottom center of each second boss.

[0017] Further, the number of the circular grooves is two, the number of the long strip-shaped grooves around each circular groove is four, the connecting line of the geometric centers of the two opposite long strip-shaped grooves passes through the central axis of the circular groove, and is parallel to the short side or the long side of the tray frame; the number of the reinforcing grooves is five, of which two are respectively arranged near the two long sides of the tray frame, and are parallel to the long side, two are respectively arranged near the two short sides of the tray frame, and are parallel to the short side, and the other one is arranged between the two circular grooves, and is parallel to the short side of the tray frame.

[0018] Further, the two long strip-shaped grooves adjacent to the two circular grooves are in communication;

[0019] The drainage holes are respectively arranged at the bottom center of each non-communicating second boss, and the bottom centers of the two communicating second bosses are provided with a shared drainage hole.

[0020] Further, the reinforcing groove section is square in shape.

[0021] Compared with the prior art, the utility model has the advantages of:

[0022] 1. The blister tray compatible with various retarder stator and rotor parts of the utility model can be compatible with rotor parts or stator parts of various retarders, the steps on the side of the circular groove can automatically adapt the parts according to different sizes, the steps cooperate with the first bosses, so that the parts can be safely and stably placed on the blister tray; the blister tray is suitable for automatic production lines or manual production lines, and has a wide range of applications.

[0023] 2. The blister tray compatible with various retarder stator and rotor parts of the utility model is provided with a long groove, so that the parts can be taken and placed by manual work or a mechanical hand.

[0024] 3. The blister tray compatible with various retarder stator and rotor parts of the utility model is provided with a plurality of second bosses, so that the overall height of the blister tray is increased, the depth of the mechanical hand is shallower when the blister tray is used with an external plastic turnover box, and therefore the operation of the mechanical hand is more convenient and more accurate.

[0025] 4. The blister tray compatible with various retarder stator and rotor parts of the utility model is provided with a reinforcing groove, so that the strength of the blister tray is increased, the blister tray is not easy to deform when the parts are fully loaded on the tray, and the service life of the blister tray is prolonged; meanwhile, the existence of the tray frame also increases the strength of the blister tray, and is beneficial to the stability of the blister tray when the blister tray is stacked for use, and shaking is avoided.

[0026] 5. The blister tray compatible with various retarder stator and rotor parts of the utility model is provided with two notches on the tray frame, so that the parts can be taken and placed by manual work or a mechanical hand; the two corners at both ends of one short side of the tray frame are both inverted 45-degree angles, and the two corners at both ends of the other short side of the tray frame are both rounded corners; the different designs are beneficial to the visual identification of the mechanical hand on the automatic production line, and the angle or posture of the mechanical hand is adjusted, so that the accuracy of the mechanical hand is improved.

[0027] 6. The blister tray compatible with various retarder stator and rotor parts of the utility model is provided with four long protrusions on the inner side wall of each second boss, so that the strength of the blister tray is increased; the inner space of each second boss is in communication with the upper part of the tray bottom plate, so that the material is saved, the overall weight of the blister tray is reduced, and the tray strength is increased. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1A structural schematic view of an existing blister tray for storing and transporting gear parts;

[0029] Figure 2 A three-dimensional structural schematic view (the front of the tray body faces up) of a blister tray embodiment of the utility model compatible with various retarder stator and rotor parts;

[0030] Figure 3 A three-dimensional structural schematic view (the bottom of the tray body faces up) of a blister tray embodiment of the utility model compatible with various retarder stator and rotor parts;

[0031] Figure 4 A structural schematic view of a blister tray embodiment of the utility model compatible with various retarder stator and rotor parts;

[0032] Figure 5 A Figure 4 A-A sectional view;

[0033] Figure 6 A structural schematic view (without showing the parts carried) when a blister tray embodiment of the utility model compatible with various retarder stator and rotor parts is used with a plastic turnover box;

[0034] Explanation of reference signs:

[0035] 01-tray body, 011-tray bottom plate, 012-tray frame, 0101-circular groove, 01011-long strip-shaped groove, 01012-cylindrical arc-shaped body groove, 01013-strip-shaped protrusion, 01014-first boss, 0102-drainage hole, 0103-steel ring, 0104-notch, 0105-round hole;

[0036] 1-tray body, 11-tray bottom plate, 12-tray frame, 101-circular groove, 1011-long strip-shaped groove, 1014-first boss, 102-drainage hole, 2-reinforcing groove, 3-long strip protrusion, 4-second boss;

[0037] 5-plastic turnover box, 501-pin hole. DETAILED DESCRIPTION

[0038] The utility model will be further described below in combination with the drawings and specific embodiments.

[0039] Referring to Figures 2 to 5 A blister tray compatible with various retarder stator and rotor parts, comprising a rectangular tray body 1, the tray body 1 includes a tray bottom plate 11 and a tray frame 12 arranged around the tray bottom plate 11;

[0040] The tray bottom plate 11 is provided with two circular grooves 101 for placing rotor parts or stator parts and for one-time limiting of the outer circle of the rotor parts or stator parts, the bottom center of each circular groove 101 is provided with a first boss 1014 for two-time limiting by cooperating with the center hole of the rotor parts or stator parts; the side surface of the circular groove 101 is stepped, for adapting to rotor parts or stator parts of different sizes; in this embodiment, the step number of the side surface of the circular groove 101 is two, that is, the circular groove 101 has three step surfaces, which can adapt to three different sizes.

[0041] In order to facilitate the taking and placing of the tray body 1, the tray bottom plate 11 is provided with inward notches 104 on the two tray frames 12 located at the middle of the long side, for the taking and placing of the tray body 1. At the same time, in order to facilitate the taking and placing of the rotor parts or stator parts carried thereon, a plurality of long strip-shaped grooves 1011 are provided around the circular groove 101, which are in communication with the circular groove 101 and facilitate the taking and placing of the rotor parts or stator parts, the connecting line of the geometric centers of the two long strip-shaped grooves 1011 opposite to each other passes through the center axis of the circular groove 101 and is parallel to the short side or long side of the tray frame 12, and the two long strip-shaped grooves 1011 adjacent to the two circular grooves 101 are in communication; in order to increase the overall height of the tray body 1, facilitating the grabbing of the external mechanical hand, the bottom of each long strip-shaped groove 1011 is provided with a second boss 4 with the same height, and the protruding direction of each second boss 4 is toward the lower side of the tray bottom plate 11.

[0042] The tray bottom plate 11 is provided with five square-section reinforcing grooves 2 parallel to the long side or short side of the tray frame 12; two of them are arranged near the two long sides of the tray frame 12 and are parallel to the long side, the other two are arranged near the two short sides of the tray frame 12 and are parallel to the short side, and the last one is arranged between the two circular grooves 101 and is parallel to the short side of the tray frame 12.

[0043] The two corners at both ends of one short side of the tray frame 12 are both 45-degree inverted angles, and the two corners at both ends of the other short side of the tray frame 12 are both rounded corners, which is to facilitate the visual recognition of the mechanical hand on the automatic production line, facilitate the adjustment of the angle or posture of the mechanical hand, and facilitate the accuracy of grabbing. It should be noted that the "45-degree inverted angle" here is only for differentiation from the "rounded corner", and in actual application scenarios, the angle of the "45-degree inverted angle" is not necessarily 45 degrees, but can also be other reasonable degrees.

[0044] The inner side wall of each second boss 4 is vertically provided with four long strip protrusions 3 uniformly distributed, for increasing the strength of the tray body 1; and the inner space of each second boss 4 is in communication with the upper part of the tray bottom plate 11, which can save materials, reduce the overall weight of the vacuum forming tray, facilitate processing, and increase the strength of the vacuum forming tray.

[0045] The tray bottom plate 11 is further provided with five drainage holes 102, four of which are respectively arranged at the bottom center of each non-communicating second boss 4, and the remaining one is arranged at the bottom center of the two communicating second bosses 4; the drainage holes 102 are used to drain the liquid for cleaning the tray, which can to some extent avoid the rusting of the parts carried thereon in subsequent use.

[0046] In actual application scenarios, the present embodiment is usually used in combination with a plastic turnover box 5, as shown in Figure 6 In one embodiment, the plastic turnover box 5 is a cuboid, the number of pin holes 501 on the side wall thereof is two groups, each group includes ten pin holes 501, and each group of pin holes 501 is distributed in an X shape; the two groups of pin holes 501 are respectively located on two larger side walls of the plastic turnover box 5 and are centrally symmetrically distributed about the geometric center point of the plastic turnover box 5. The pin holes 501 are used for fixing between the present embodiment and the plastic turnover box 5, avoiding that in actual application scenarios, the mechanical hand takes out the stator parts or rotor parts carried on the tray body 1 together with the tray body 1. In another embodiment, the outer side wall of the plastic turnover box 5 can also be provided with an RFID (Radio Frequency Identification, Radio Frequency Identification Technology) component for identifying the information of the loaded parts, which can cooperate with an external RFID code reader to realize automatic code reading and writing, complete the automatic in and out of the warehouse of the rotor parts or stator parts, the label information of each RFID is unique and used for life, each RFID label is bound with the parts, transmits information and forms a closed loop, and realizes the whole process tracing of the rotor parts or stator parts.

Claims

1. A blister tray compatible with various retarder stator and rotor parts, characterized in that: it comprises a tray body (1) comprising a tray bottom plate (11) and a tray frame (12) arranged around the tray bottom plate (11); at least one circular groove (101) for placing a rotor part or a stator part and for one-time limiting the outer circle of the rotor part or the stator part is arranged on the tray bottom plate (11), the bottom center of the circular groove (101) is provided with a first boss (1014) for two-time limiting with the center hole of the rotor part or the stator part; the sidewall of the circular groove (101) is stepped for adapting to rotor parts or stator parts of different sizes; a plurality of reinforcing grooves (2) parallel to the long side and / or short side of the tray frame (12) are arranged on the tray bottom plate (11); a plurality of long strip-shaped grooves (1011) communicating with the circular groove (101) and facilitating the taking and placing of the rotor part or the stator part are arranged around the circular groove (101); the bottom of each long strip-shaped groove (1011) is provided with a second boss (4) of the same height, and the protruding direction of each second boss (4) is towards the bottom of the tray bottom plate (11); and at least one drain hole (102) is arranged at the bottom of each second boss (4).

2. The blister tray compatible with various retarder stator and rotor parts according to claim 1, characterized in that: the shape of the tray bottom plate (11) is rectangular, and inward notches (104) are arranged on the two tray frames (12) located at the middle of the long sides for taking and placing the tray body (1).

3. The blister tray compatible with various retarder stator and rotor parts according to claim 2, characterized in that: the two corners located at both ends of one short side of the tray frame (12) are both inverted 45-degree angles, and the two corners located at both ends of the other short side of the tray frame (12) are both rounded corners.

4. The blister tray compatible with various retarder stator and rotor parts according to claim 3, characterized in that: the step level of the side of the circular groove (101) is two levels.

5. The blister tray compatible with various retarder stator and rotor parts according to claim 4, characterized in that: four long strip-shaped protrusions (3) are vertically arranged on the inner sidewall of each second boss (4), and the inner space of each second boss (4) communicates with the upper part of the tray bottom plate (11).

6. The blister tray compatible with various retarder stator and rotor parts according to claim 5, characterized in that: the number of the circular groove (101) is one, the number of the long strip-shaped grooves (1011) around the circular groove (101) is two, the connecting line of the geometric centers of the two opposite long strip-shaped grooves (1011) passes through the center axis of the circular groove (101), and is parallel to the short side or the long side of the tray frame (12). ​ ​ ​ ​ ​ ​ ​ ​ ​ The number of the reinforcing grooves (2) is six, of which four are divided into two groups, and the two groups of reinforcing grooves (2) are respectively arranged near the two short sides of the tray frame (12) and are parallel to the short sides, and the other two are respectively arranged near the two long sides of the tray frame (12) and are parallel to the long sides; the drain holes (102) are respectively arranged at the bottom center of each second boss (4).

7. The blister tray compatible with multiple retarder stator and rotor parts of claim 5, wherein: The number of the circular grooves (101) is two, and the number of the long strip grooves (1011) around each circular groove (101) is four, which are evenly distributed in the circumference, and the connecting line of the geometric centers of the opposite two long strip grooves (1011) passes through the center axis of the circular groove (101) and is parallel to the short side or long side of the tray frame (12); The number of the reinforcing grooves (2) is five, of which two are respectively arranged near the two long sides of the tray frame (12) and are parallel to the long sides, and the other two are respectively arranged near the two short sides of the tray frame (12) and are parallel to the short sides, and the other one is arranged between the two circular grooves (101) and is parallel to the short side of the tray frame (12).

8. The blister tray compatible with multiple retarder stator and rotor parts of claim 7, wherein: The two long strip grooves (1011) adjacent to the two circular grooves (101) are connected; The drain holes (102) are respectively arranged at the bottom center of each unconnected second boss (4), and the bottom center of the two connected second bosses (4) is provided with a common drain hole (102).

9. The blister tray compatible with multiple retarder stator and rotor parts of claim 1, wherein: The cross section of the reinforcing groove (2) is square.

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