CN220130634U - Transfer tray - Google Patents

Abstract

The utility model relates to a transfer tray, which comprises a chassis provided with a mounting groove, wherein a supporting disk capable of sliding along the vertical direction is arranged in the mounting groove, a plurality of first elastic pieces are arranged between the supporting disk and the bottom wall of the mounting groove, a shaft sleeve is arranged on the supporting disk, a spiral groove is arranged in the shaft sleeve, two strip-shaped sliding holes are further formed in the supporting disk, a vertical rod is arranged in the strip-shaped sliding holes in a sliding mode, the upper end of the vertical rod is fixed with a clamping block, a rotary disk is arranged below the supporting disk in a rotating mode, a shaft rod is arranged on the upper surface of the rotary disk, a protruding portion in sliding fit with the spiral groove is arranged on the outer surface of the shaft rod, two connecting rods symmetrically arranged along the center of the rotary disk are hinged to the periphery of the rotary disk, the other end of the connecting rods is hinged to the lower end of the vertical rod, a limit groove is formed in the lower surface of the rotary disk, a containing groove is formed in the bottom wall of the mounting groove, a limit disk capable of sliding along the vertical direction is arranged in the containing groove, and a limit column matched with the limit groove is formed in the limit disk.

Description

Transfer tray

Technical Field

The utility model relates to the technical field of logistics, in particular to a transfer tray.

Background

The pallet is also called pallet and clamping plate, and is a horizontal platform device for containing goods and products as unit loads for packaging, stacking, carrying and transporting, the pallet is widely applied to the fields of production, transportation, storage, circulation and the like, the pallet is usually fixed at present, the goods are easy to topple over in the transportation process to cause the damage of the goods, and the pallet for cold-chain logistics is disclosed in China patent document with the publication number of CN214268368U, and can be driven to longitudinally slide in a supporting box through a pallet driving device, so that the goods on the pallet can be placed in the supporting box to prevent the goods from toppling over. However, in this way, when the size of the placed article does not conform to the supporting box, the placed article can move in the supporting box due to jolt of the vehicle during transportation of the vehicle, and collide with the inner wall of the supporting box, so that the placed article is damaged.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a transfer tray, which solves the problems that the existing tray cannot fix the placed objects and the placed objects are easy to damage in the vehicle transportation process.

The utility model provides a transfer tray for solving the technical problems, which comprises a chassis, wherein an installation groove is formed in the chassis, a supporting plate capable of sliding along the vertical direction is arranged in the installation groove, a plurality of first elastic pieces are arranged between the supporting plate and the bottom wall of the installation groove, a shaft sleeve is arranged on the lower surface of the supporting plate, a spiral groove which spirals along the vertical direction is formed in the shaft sleeve, two strip-shaped sliding holes which are symmetrical along the center of the supporting plate and extend towards the center of the supporting plate are formed in the supporting plate, a vertical rod is arranged in the strip-shaped sliding holes in a sliding mode, the upper end of the vertical rod is fixed with a clamping block, a rotary table is rotatably arranged below the supporting plate, a shaft rod is arranged on the upper surface of the rotary table, a protruding portion which is in sliding fit with the spiral groove is arranged on the outer surface of the shaft rod, two connecting rods which are symmetrically arranged along the center of the rotary table are hinged to each other, a limit groove is formed in the lower surface of the rotary table, an accommodating groove is formed in the bottom wall of the installation groove, and limit posts which are matched with the limit posts in the vertical direction are arranged in the accommodating groove.

Further, the holding tank rotation is provided with vertical screw rod, the screw thread groove has been seted up on the limiting plate, the screw thread groove with the upper end threaded connection of vertical screw rod, one side of limiting plate with the lateral wall of holding tank passes through a guide block sliding connection, vertical screw rod lower extreme cover is equipped with first bevel gear, be equipped with radial groove on the lateral wall of chassis, radial inslot rotates through the pivot and is equipped with drive bevel gear, radial groove with be equipped with the intercommunicating pore between the holding tank, be equipped with the actuating lever in the intercommunicating pore, the one end of actuating lever be fixed with first bevel gear engaged second bevel gear, the other end be fixed with drive bevel gear engaged third bevel gear.

Further, an annular groove is formed in the bottom wall of the mounting groove, a plurality of spherical cavities which are uniformly distributed along the circumferential direction of the turntable are formed in the lower surface of the turntable, first balls are arranged in the cavities, and most of the first balls are located in the cavities and the small parts of the first balls are outwards protruded from the annular groove.

Further, a plurality of second guide blocks are arranged on the peripheral wall of the supporting disc, and vertical guide grooves which are in sliding connection with the second guide blocks are arranged on the side walls of the mounting grooves.

Further, the clamping block is long-strip-shaped, the central axis of the clamping block is perpendicular to the central axis of the strip-shaped sliding hole, sliding blocks are arranged at two ends of the clamping block, and sliding grooves which are in sliding connection with the sliding blocks are arranged on the side walls of the mounting grooves.

Further, buffer plates are arranged on opposite faces of the two clamping blocks, and the buffer plates are connected with the clamping blocks through a plurality of second elastic pieces.

Further, an anti-slip pad is arranged on the buffer plate.

Further, the protruding portions are provided with three groups and are uniformly arranged along the circumferential direction of the shaft lever.

Further, the lower surface of the chassis is provided with supporting legs.

The utility model has the beneficial effects that the chassis is provided with the mounting groove for accommodating the supporting disc and the turntable. The supporting disk is used for placing articles, the lower surface of the supporting disk is provided with a shaft sleeve, the shaft sleeve is provided with a spiral groove, the upper surface of the rotating disk is provided with a shaft lever, and the outer surface of the shaft lever is provided with a protruding part which is in sliding fit with the spiral groove. Because the supporting disk can vertically slide in the mounting groove, the turntable can be rotatably arranged in the mounting groove, and when the supporting disk moves up and down, the protruding part on the shaft rod slides in the spiral groove of the shaft sleeve so as to drive the shaft rod to rotate, and the shaft rod drives the turntable to rotate. A first elastic piece is further arranged between the supporting disc and the bottom wall of the mounting groove, and the first elastic piece can reset the supporting disc. Because the periphery of carousel is articulated to have two edges the connecting rod that carousel central symmetry set up, the other end of connecting rod is articulated with the lower extreme of vertical pole, and the upper end and the grip block of vertical pole are fixed, and the vertical pole can also slide along seting up two bar slide holes on the supporting disk, promptly when the carousel rotates, drives two vertical poles and is close to each other or keep away from each other, and then drives two grip blocks and be close to each other and carry out centre gripping, fixed, perhaps keep away from each other to loosen the article. The lower surface of carousel is equipped with the spacing groove, is equipped with the holding tank on the mounting groove diapire, but set up vertical slip's spacing dish in the holding tank, be equipped with on the spacing dish with spacing groove complex spacing post, spacing groove and spacing post cooperation are rotated the carousel of stopping, make the grip block can keep holding, fixing article, avoid article because the vehicle jolts and topples over or bump with the chassis between, cause article damage in the transportation.

In use, an article is placed on the support tray, the support tray moves downwardly under the force of gravity, and the first resilient member is compressed. Make the axostylus axostyle rotate through bellying and helicla flute cooperation, and then drive carousel forward rotation, drive two vertical poles through two connecting rods and be close to each other when the carousel rotates, can drive the grip block and carry out centre gripping, fixed article. Meanwhile, the supporting disc can drive the article to retract into the mounting groove when moving downwards, so that the clamping block ascends to the middle part of the article, and further the stability of the clamping block for clamping and fixing the article is improved. After the clamping blocks clamp and fix the articles, the limiting disc ascends in the accommodating groove until the limiting column on the limiting disc is inserted into the limiting groove to stop rotating the turntable, so that the clamping force between the two clamping blocks can be kept stable, and the articles can be stably placed on the supporting disc. When the article is required to be taken down from the supporting disc, the limiting disc is enabled to descend in the accommodating groove, the limiting column on the limiting disc is separated from the limiting groove, the rotary disc can rotate, then the article is lifted upwards, the acting force of the weight of the article on the supporting disc is gradually reduced until the supporting disc moves upwards under the reset action of the first elastic piece. Meanwhile, the protruding part slides in the spiral groove to drive the shaft lever to rotate, and then drives the turntable to reversely rotate, so that the two clamping blocks are far away from each other, and the articles can be taken down from the transfer tray after being loosened.

In summary, the utility model is convenient to use, when the article is placed on the supporting disc, the two clamping blocks can clamp and fix the article through the dead weight of the article, and the clamping blocks can keep clamping and fixing the article through the cooperation of the limiting columns and the limiting grooves on the limiting disc, so that the condition that the article is toppled over or collides with the transfer tray to cause damage due to the action of external factors such as jolt of the vehicle in the transportation process of the vehicle is avoided.

The utility model will be further described with reference to the drawings and the specific examples.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an enlarged detail view of A of FIG. 1;

FIG. 3 is an enlarged detail view of B of FIG. 1;

FIG. 4 is a top view of the present utility model;

FIG. 5 is a schematic view of the structure of the shaft of the present utility model;

fig. 6 is a schematic structural view of the sleeve of the present utility model.

In the accompanying drawings: 100-chassis, 101-mounting groove, 1011-annular groove, 1012-vertical guide groove, 1013-chute, 102-receiving groove, 103-radial groove, 1031-drive bevel gear, 1032-third bevel gear, 104-communication hole, 1041-drive lever, 105-leg, 200-support plate, 201-sleeve, 2011-spiral groove, 202-bar slide hole, 203-second guide block, 400-first elastic member, 500-turntable, 501-shaft rod, 5011-boss, 502-connecting rod, 503-vertical rod, 504-limit groove, 505-cavity, 506-first ball, 600-limit plate, 601-limit post, 602-threaded groove, 603-first guide block, 700-vertical screw, 701-first bevel gear, 702-second bevel gear, 800-clamp block, 801-slide block, 802-second elastic member, 803-buffer plate, 804-anti-skid pad.

Detailed Description

Specific embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, the present utility model provides a transfer tray including a chassis 100, and legs 105 provided on a lower surface of the chassis 100 for supporting the chassis 100. Preferably, the supporting legs 105 are distributed on the chassis 100 in an array, and the gaps between two adjacent rows of supporting legs 105 can accommodate the inserted bars of the forklift, so that the transporting tray and the articles can be transported integrally by the forklift.

The chassis 100 is provided with a mounting groove 101, and a support plate 200 capable of sliding along the vertical direction is arranged in the mounting groove 101. Specifically, the outer peripheral wall of the supporting plate 200 is provided with a plurality of second guide blocks 203, and the side wall of the mounting groove 101 is provided with a vertical guide groove 1012 slidably connected with the second guide blocks 203. At this time, the second guide block 203 is matched with the vertical guide groove 1012, so as to guide the support disc 200, increase the stability of the support disc 200 in moving up and down, and have a rotation stopping effect on the support disc 200.

The lower surface of supporting disk 200 is equipped with axle sleeve 201, be equipped with in the axle sleeve 201 along the helicla flute 2011 that the vertical direction was spiraled, the below rotation of supporting disk 200 is equipped with carousel 500, the upper surface of carousel 500 is equipped with axostylus axostyle 501, be equipped with on the surface of axostylus axostyle 501 with helicla flute 2011 sliding fit's bellied 501. Preferably, the protruding parts 501 are provided with three groups and are uniformly arranged along the circumferential direction of the shaft 501, so that the stability of the protruding parts 501 sliding in the spiral groove 2011 can be increased, and the structural stability between the support disc 200 and the turntable 500 can be further increased. Because the supporting disk 200 can slide vertically in the mounting groove 101, the turntable 500 can be rotatably disposed in the mounting groove 101, and when the supporting disk 200 moves up and down, the protruding portion 501 on the shaft lever 501 slides in the spiral groove 2011 of the shaft sleeve 201 to drive the shaft lever 501 to rotate, and the shaft lever 501 drives the turntable 500 to rotate.

The bottom wall of the mounting groove 101 is provided with an annular groove 1011, the lower surface of the turntable 500 is provided with a plurality of spherical cavities 505 uniformly distributed along the circumferential direction of the turntable 500, the cavities 505 are internally provided with first balls 506, and most of the first balls 506 are positioned in the cavities 505 and a small part of the first balls protrudes outwards from the annular groove 1011. At this time, by the arrangement of the first balls 506, the friction force during rotation of the turntable 500 can be reduced, so that the force required for rotation of the turntable 500 is reduced, and the turntable 500 is ensured to rotate under the cooperation of the protruding portion 501 and the spiral groove 2011.

The support plate 200 is further provided with two bar-shaped sliding holes 202 which are symmetrical along the center of the support plate 200 and extend towards the center of the support plate 200, a vertical rod 503 is arranged in the bar-shaped sliding holes 202 in a sliding mode, the upper end of the vertical rod 503 is fixed with a clamping block 800, two connecting rods 502 which are symmetrical along the center of the turntable 500 are hinged to the periphery of the turntable 500, and the other end of each connecting rod 502 is hinged to the lower end of the corresponding vertical rod 503. That is, when the turntable 500 rotates, the two vertical rods 503 are driven to approach each other or separate from each other, so as to drive the two clamping blocks 800 to slide in the bar-shaped sliding hole 202, and the two clamping blocks approach each other to clamp and fix the article, or separate from each other to release the article.

The clamping block 800 is in a strip shape, and the central axis is perpendicular to the central axis of the strip-shaped sliding hole 202, so as to increase the contact area with the article and increase the clamping stability of the article. The two ends of the clamping block 800 are provided with sliding blocks 801, and the side wall of the mounting groove 101 is provided with sliding grooves 1013 which are in sliding connection with the sliding blocks 801. Through the cooperation of slider 801 and spout 1013, can increase the stability that grip block 800 moved in bar slide hole 202, and make the horizontal position of grip block 800 remain unchanged, and then avoid carousel 500 slope card dead condition. Further, buffer plates 803 are disposed on opposite sides of the two clamping blocks 800, and the buffer plates 803 are connected with the clamping blocks 800 through a plurality of second elastic members 802. Through the arrangement of the second elastic piece 802, the buffer plate 803 is buffered when contacting with the article, so that damage to the article caused by overlarge clamping force when the clamping block 800 clamps the article is avoided. Preferably, the buffer plate 803 is provided with a non-slip pad 804, so as to avoid separation between the articles and the buffer plate 803, and further ensure the stability of the placement of the articles.

A first elastic member 400, preferably a spring, is disposed between the support plate 200 and the bottom wall of the mounting groove 101, and is sleeved on the telescopic rod. The first elastic member 400 may perform a reset operation on the support plate 200, and the telescopic rod guides the first elastic member 400, thereby ensuring the installation stability of the first elastic member 400. Preferably, the first elastic member 400 is disposed around the edge portion of the support plate 200, avoiding interference with the turntable 500 and the connection rod 502.

The lower surface of the turntable 500 is provided with a limit groove 504, the bottom wall of the mounting groove 101 is provided with a containing groove 102, a limit disc 600 capable of sliding along the vertical direction is arranged in the containing groove 102, and the limit disc 600 is provided with a limit post 601 matched with the limit groove 504. It should be noted that the limit post 601 should be completely located in the receiving slot 102 when it is separated from the limit slot 504. At this time, the limiting disc 600 rises, and the limiting groove 504 and the limiting post 601 cooperate to stop the rotation of the turntable 500, so that the clamping block 800 can keep clamping and fixing the article, and the article is prevented from being toppled over or colliding with the chassis 100 due to jolt of the vehicle in the transportation process, so that the article is prevented from being damaged; the limit disk 600 descends to disengage the limit posts 601 from the limit grooves 504, so that the turntable 500 can rotate.

Specifically, the vertical screw 700 is rotationally arranged in the accommodating groove 102, the thread groove 602 is formed in the limiting disc 600, the thread groove 602 is in threaded connection with the upper end of the vertical screw 700, one side of the limiting disc 600 and the side wall of the accommodating groove 102 are in sliding connection with each other through the first guide block 603 to stop rotation of the limiting disc 600, the first bevel gear 701 is sleeved at the lower end of the vertical screw 700, the radial groove 103 is arranged on the side wall of the chassis 100, the driving bevel gear 1031 is rotationally arranged in the radial groove 103 through a rotating shaft, a communication hole 104 is formed between the radial groove 103 and the accommodating groove 102, a driving rod 1041 is arranged in the communication hole 104, one end of the driving rod 1041 is fixedly provided with a second bevel gear 702 meshed with the first bevel gear 701, and the other end of the driving rod 1041 is fixedly provided with a third bevel gear 1032 meshed with the driving bevel gear 1031. At this time, the third bevel gear 1032 is driven to rotate by rotating the driving bevel gear 1031 in the radial groove 103, and then the second bevel gear 702 is driven to rotate by the driving rod 1041, and the second bevel gear 702 drives the first bevel gear 701 to rotate and further drives the vertical screw 700 to rotate, so that the limit disc 600 moves up and down under the cooperation of the thread groove 602 and the vertical screw 700, thereby realizing the rotation stopping effect on the turntable 500.

In use, an article is placed on the support tray 200, the support tray 200 moves downward under the force of gravity, the first elastic member 400 is compressed, and the telescopic rod is contracted. The shaft lever 501 is matched with the spiral groove 2011 through the protruding portion 501 to enable the shaft lever 501 to rotate, and then the turntable 500 is driven to rotate positively, and when the turntable 500 rotates, the two vertical rods 503 are driven to be close to each other through the two connecting rods 502, so that the clamping block 800 can be driven to clamp and fix an article. Meanwhile, when the supporting plate 200 moves downwards, the article is driven to retract into the mounting groove 101, so that the clamping block 800 rises to the middle of the article, and further the stability of the clamping block 800 for clamping and fixing the article is improved. After the clamping blocks 800 clamp and fix the article, the limiting disc 600 ascends in the accommodating groove 102 until the limiting column 601 on the limiting disc 600 is inserted into the limiting groove 504 to stop the rotation of the turntable 500, so that the clamping force between the two clamping blocks 800 can be kept stable, and the article can be stably placed on the supporting disc 200. When the article needs to be removed from the supporting plate 200, the limiting plate 600 is lowered in the accommodating groove 102, the limiting post 601 on the limiting plate 600 is separated from the limiting groove 504, the turntable 500 can rotate, then the article is lifted upwards, and the acting force of the weight of the article on the supporting plate 200 is gradually reduced until the supporting plate 200 moves upwards under the reset action of the first elastic piece 400. Meanwhile, the protruding portion 501 slides in the spiral groove 2011 to drive the shaft lever 501 to rotate, and then drives the turntable 500 to reversely rotate, so that the two clamping blocks 800 are far away from each other, and the articles can be taken down from the transferring tray after being loosened.

In summary, the utility model is convenient to use, when the article is placed on the supporting plate 200, the two clamping blocks 800 can clamp and fix the article by the dead weight of the article, and the clamping blocks 800 can keep clamping and fixing the article by the cooperation of the limiting posts 601 and the limiting grooves 504 on the limiting plate 600, so that the condition that the article is toppled over or collides with the transferring tray to cause damage due to the action of external factors such as jolt of the vehicle in the transportation process of the vehicle is avoided.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The transfer tray is characterized by comprising a chassis (100), wherein the chassis (100) is provided with a mounting groove (101),

a supporting disc (200) capable of sliding along the vertical direction is arranged in the mounting groove (101), a plurality of first elastic pieces (400) are arranged between the supporting disc (200) and the bottom wall of the mounting groove (101),

the lower surface of the supporting disc (200) is provided with a shaft sleeve (201), a spiral groove (2011) which spirals along the vertical direction is arranged in the shaft sleeve (201),

two strip-shaped sliding holes (202) which are symmetrical along the center of the supporting disc (200) and extend towards the center of the supporting disc (200) are also formed in the supporting disc (200), a vertical rod (503) is arranged in the strip-shaped sliding holes (202) in a sliding mode, the upper end of the vertical rod (503) is fixed with a clamping block (800),

the lower part of the supporting disc (200) is rotationally provided with a rotary disc (500), the upper surface of the rotary disc (500) is provided with a shaft lever (501), the outer surface of the shaft lever (501) is provided with a protruding part (5011) which is in sliding fit with the spiral groove (2011), the periphery of the rotary disc (500) is hinged with two connecting rods (502) which are symmetrically arranged along the center of the rotary disc (500), the other end of each connecting rod (502) is hinged with the lower end of a vertical rod (503),

the rotary table is characterized in that a limiting groove (504) is formed in the lower surface of the rotary table (500), a containing groove (102) is formed in the bottom wall of the mounting groove (101), a limiting disc (600) capable of sliding along the vertical direction is arranged in the containing groove (102), and a limiting column (601) matched with the limiting groove (504) is arranged on the limiting disc (600).

2. The transfer tray according to claim 1, wherein a vertical screw rod (700) is rotationally arranged in the accommodating groove (102), a threaded groove (602) is formed in the limiting tray (600), the threaded groove (602) is in threaded connection with the upper end of the vertical screw rod (700), one side of the limiting tray (600) is slidably connected with the side wall of the accommodating groove (102) through a guide block one (603), a first bevel gear (701) is sleeved at the lower end of the vertical screw rod (700), a radial groove (103) is formed in the side wall of the chassis (100), a driving bevel gear (1031) is rotationally arranged in the radial groove (103) through a rotating shaft, a communication hole (104) is formed between the radial groove (103) and the accommodating groove (102), a driving rod (1041) is arranged in the communication hole (104), one end of the driving rod (1041) is fixedly provided with a second bevel gear (702) meshed with the first bevel gear (701), and the other end of the driving rod (1041) is fixedly provided with a third bevel gear (1032) meshed with the driving bevel gear (1031).

3. The transfer tray according to claim 1, wherein the bottom wall of the mounting groove (101) is provided with an annular groove (1011), a plurality of spherical cavities (505) uniformly distributed along the circumferential direction of the turntable (500) are arranged on the lower surface of the turntable (500), first balls (506) are arranged in the cavities (505), and most of the first balls (506) are positioned in the cavities (505) and a small part of the first balls protrude outwards from the annular groove (1011).

4. The transfer tray according to claim 1, wherein a plurality of second guide blocks (203) are provided on the outer peripheral wall of the support plate (200), and vertical guide grooves (1012) slidably connected with the second guide blocks (203) are provided on the side walls of the mounting grooves (101).

5. The transfer tray according to claim 1, wherein the clamping block (800) is in a strip shape, the central axis is perpendicular to the central axis of the strip-shaped sliding hole (202), sliding blocks (801) are arranged at two ends of the clamping block (800), and sliding grooves (1013) which are in sliding connection with the sliding blocks (801) are arranged on the side walls of the mounting grooves (101).

6. The transfer tray according to claim 1, wherein buffer plates (803) are provided on opposite sides of two clamping blocks (800), and the buffer plates (803) are connected with the clamping blocks (800) through a plurality of second elastic members (802).

7. The transfer tray according to claim 6, wherein the buffer plate (803) is provided with a non-slip pad (804).

8. The transfer tray according to claim 1, characterized in that the protrusions (5011) are provided in three groups and are evenly arranged along the circumference of the shaft (501).

9. The transfer tray according to claim 1, characterized in that the chassis (100) is provided with feet (105) on its lower surface.