CN115947021A

CN115947021A - Tray placing device

Info

Publication number: CN115947021A
Application number: CN202310078633.3A
Authority: CN
Inventors: 袁小忠; 徐月琴
Original assignee: Shaanxi Keliya Textile Technology Co ltd
Current assignee: Shaanxi Keliya Textile Technology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-04-11

Abstract

The invention relates to a tray placing device, which belongs to the technical field of tray placing and comprises a supporting frame, a tray placing device and a tray placing device, wherein the supporting frame is used for uniformly placing a plurality of trays in the supporting frame from top to bottom; the supporting mechanism is used for providing horizontal support for a tray placed in the supporting frame; the lifting mechanism is used for being matched with the supporting mechanism to lift the tray to the uppermost empty supporting mechanism in the supporting frame for storage, wherein the storage sequence is from top to bottom, and the lifting mechanism is also used for being matched with the supporting mechanism to transport one tray positioned at the lowest end in the supporting frame to the lowest end in the supporting frame so as to be convenient for taking out the tray for use, wherein the tray taking-out sequence is from bottom to top; the invention is beneficial to saving the occupied area and is convenient and fast to store and take the tray.

Description

Tray placing device

Technical Field

The invention belongs to the technical field of tray placement, and particularly relates to a tray placement device.

Background

In the warp knitting machine warp knitting fabric process, normally, the roll-shaped fabric which is well knitted can be placed on the tray for stacking, and further storage or transportation of the roll-shaped fabric are facilitated, the placement and storage of the tray become a problem under the condition, the tray is arranged nearby a stacking area in a scattered mode under the common condition, the tray occupies a large space when being stored in a limited production area, the utilization of the space of the production area is not facilitated, and therefore the tray placing device which can save the occupied area and is convenient to store and take the tray is needed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a tray placing device which is beneficial to saving the occupied area and is convenient to store and take trays.

The technical scheme of the invention is as follows:

a tray placing device comprises a supporting frame, a tray placing device and a tray placing device, wherein the supporting frame is used for uniformly placing a plurality of trays in the supporting frame from top to bottom in sequence; the supporting mechanism is used for providing horizontal support for a tray placed in the supporting frame; the lifting mechanism is used for being matched with the supporting mechanism to lift the tray to the uppermost empty supporting mechanism in the supporting frame for storage, wherein the storage sequence is from top to bottom, and the lifting mechanism is also used for being matched with the supporting mechanism to transport the tray positioned at the lowermost end in the supporting frame to the lowermost end in the supporting frame so as to be convenient for taking out the tray for use, wherein the tray taking-out sequence is from bottom to top.

Further, braced frame is the U type, has the lateral wall, last along vertical direction respectively the symmetry seted up a plurality of mounting holes that run through, at every it is used for rotating the installation to run through to be provided with in the mounting hole bearing mechanism's cooperation axle, each the lower extreme of tray all supports through four bearing mechanisms that are located the coplanar, and is located respectively on the coplanar the lateral wall, last bearing mechanism set up relatively.

Further, the supporting mechanism comprises a supporting piece which is rotatably installed on the matching shaft, the supporting piece is provided with a left branch, a middle branch and a right branch, the middle branch is in a vertical state, the lower ends of the left branch and the middle branch are perpendicular to each other, and an included angle between the right branch and the middle branch is 25-40 degrees.

Furthermore, a stop lever fixed in the through mounting hole is arranged on one side of the middle branch facing the inside of the support frame; the left branch is provided with a horizontal bearing part facing the inside of the supporting frame, and an arc-shaped easy-to-enter part matched with the edge of the tray is arranged on the left branch and below the horizontal bearing part.

Further, the one end of right branch is provided with the pivot rotate in the pivot and be provided with the cooperation pole the pivot is located one section periphery between cooperation pole and the right branch is provided with the torsional spring, the both ends of torsional spring respectively with right branch, cooperation pole fixed connection the one end an organic whole that the right branch kept away from well branch is provided with the limiting plate that is located cooperation pole below.

Further, in the process that the tray is lifted upwards by the lifting mechanism, the tray can be abutted against the supporting parts, so that the supporting parts respectively correspondingly positioned on the side walls on the same plane can rotate around the matching shaft in a back-to-back mode at the same time, and after the tray is separated from the left branch of the supporting parts upwards, the supporting parts respectively correspondingly positioned on the side walls on the same plane can rotate around the matching shaft in the opposite direction at the same time, so that the horizontal bearing part is in a horizontal state.

Further, elevating system is including setting up respectively in lateral wall, the inside one side of braced frame dorsad and being located respectively lateral wall, the driving motor of upper end driving motor's output shaft end is provided with the lead screw lateral wall, the lower extreme of lateral wall is provided with the cooperation seat respectively, driving motor's one end is kept away from to the lead screw is rotated with the cooperation seat and is connected be provided with the lifter that goes up and down through the lead screw drive on the lead screw the lifter is provided with towards the inside one side of braced frame and extends to the inside die-pin of braced frame the lower extreme of lifter be provided with can with the inconsistent extension of cooperation pole.

Furthermore, each lifter towards the inside one side of braced frame set up extend to the inside die-pin quantity of braced frame be two, corresponding the lateral wall, go up and offer respectively along vertical direction with die-pin matched with spout.

Further, the lower end of the tray is provided with a roller, the bottom end of the supporting frame is provided with a guide plate, and the guide plate is provided with a guide groove matched with the roller.

Further, a pulling and pushing mechanism is arranged at the bottom end inside the supporting frame and used for pulling the tray into the supporting frame and pushing the tray out of the supporting frame; the tray comprises a supporting frame and is characterized in that a cover plate is arranged at the top end of the supporting frame, a plate is arranged at the front end of the supporting frame, the cover plate and the plate enclose a dustproof space, and an opening enabling the tray to enter and exit is formed in the bottom end of the plate.

Compared with the prior art, the invention has the beneficial effects that:

1. in the invention, in the process that the tray is lifted upwards by the lifting mechanism, the tray is abutted against the bearing parts and the bearing parts respectively and correspondingly positioned on the two side walls on the same plane can simultaneously rotate back and forth around the matching shaft;

2. according to the invention, the extension part capable of being abutted against the matching rod is arranged, so that the tray can be taken out more conveniently and efficiently.

In a word, the invention is beneficial to saving the occupied area and is convenient and fast to store and take the tray.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 3 is a left side view of the present invention.

Fig. 4 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion C in fig. 4.

Fig. 6 is a schematic view of another embodiment of part C of fig. 4.

Fig. 7 is a schematic view of the connection relationship between the right branch and the mating rod.

FIG. 8 is an isometric view of the present invention.

In the figure, 10, a supporting frame, 11, a first side wall, 12, a second side wall, 13, a guide plate, 131, a guide groove, 14, a through mounting hole, 141, a matching shaft, 15, a sliding chute, 20, a tray, 21, a roller, 30, a bearing mechanism, 31, a bearing piece, 311, a left branch, 3111, a horizontal bearing part, 3112, an arc-shaped easy-to-advance part, 312, a middle branch, 313, a right branch, 3131, a limiting plate, 32, a traction spring, 33, a stop lever, 34, a rotating shaft, 35, a matching rod, 36, a torsion spring, 40, a lifting mechanism, 41, a driving motor, 42, a screw rod, 43, a matching seat, 44, a lifting rod, 441, a supporting rod, 442 and an extending part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 8, a tray placing device includes a supporting frame 10, a plurality of trays 20 are sequentially and uniformly placed in the supporting frame 10 from top to bottom; the supporting mechanism 30 is used for providing horizontal support for the trays 20 which are uniformly placed in the supporting frame 10 from top to bottom; an elevating mechanism 40 for cooperating with the racking mechanism 30 to elevate the trays 20 to the uppermost empty racking mechanism 30 in the support frame 10 for storage in a top-to-bottom sequence, and the elevating mechanism 40 further for cooperating with the racking mechanism 30 to transport one of the trays 20 located at the lowermost end in the support frame 10 to facilitate removal of the tray 20 for use, wherein the sequence is from bottom to top when the tray 20 is removed.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 8, the supporting frame 10 is U-shaped, and has a first side wall 11 and a second side wall 12, the lower end of the tray 20 is provided with a roller 21, the tray 20 can enter or be taken out from the U-shaped opening side of the supporting frame 10, the bottom end of the supporting frame 10 is provided with a guide plate 13, the guide plate 13 is provided with a guide groove 131 matched with the roller 21, so that the tray 20 can be positioned and placed in the supporting frame 10 through the guide plate 13, and the tray 20 can be lifted to the empty supporting mechanism 30 for storage under the action of the lifting mechanism 40;

it can be understood that, a pulling and pushing mechanism may be disposed at the bottom end inside the supporting frame 10, and is used to conveniently and efficiently pull the tray 20 into the supporting frame 10, so as to facilitate the tray 20 to be lifted to the empty supporting mechanism 30 for storage under the action of the lifting mechanism 40, or when the tray 20 is conveyed to the bottom end of the supporting frame 10 under the action of the lifting mechanism 40, the pulling and pushing mechanism may conveniently and efficiently push the tray 20 out of the supporting frame 10, so as to facilitate the taking and use of the tray 20 by the staff, where the pulling and pushing machine may be a hydraulic telescopic rod;

it is conceivable that a cover plate may be added to the top end of the support frame 10, a plate may be added to the front end of the support frame 10, and an opening allowing the tray 20 to enter and exit may be reserved at the bottom end of the plate, in order to prevent excessive dust from accumulating on the surface of the tray 20 after the tray 20 is placed inside the support frame 10.

In this embodiment, as shown in fig. 1 to 8, a plurality of through mounting holes 14 are symmetrically formed in the first side wall 11 and the second side wall 12 of the U-shaped supporting frame 10 along the vertical direction, a set of supporting mechanisms 30 is correspondingly mounted in each through mounting hole 14 through a matching shaft 141, and the lower end of any tray 20 is supported by four sets of supporting mechanisms 30 located on the same horizontal plane;

the supporting mechanism 30 includes a supporting member 31 rotatably mounted on the matching shaft 141 in the through mounting hole 14, the supporting member 31 has a left branch 311, a middle branch 312 and a right branch 313, wherein the middle branch 312 is in a vertical state, the left branch 311 is perpendicular to the lower end of the middle branch 312, an included angle between the right branch 313 and the middle branch 312 is an acute angle, the upper end of the middle branch 312 is connected to the top wall of the through mounting hole 14 through a pulling spring 32, and the middle branch 312 faces the inside of the supporting frame 10 by the resultant force of the pulling spring 32, a stop lever 33 fixed in the through mounting hole 14 is disposed on one side of the middle branch 312 facing the inside of the supporting frame 10, the left branch 311 has a horizontal bearing portion 3111 facing the inside of the supporting frame 10 for providing horizontal support for the tray 20, an arc-shaped easy-to-enter portion 3112 is disposed below the horizontal bearing 3111 on the left branch 311, so that during the upward lifting of the tray 20 by the lifting mechanism 40, the upper end surface of the tray 20 contacts the arc-shaped easy-to-enter portion 3112 and enables the supporting member 31 to rotate around the matching shaft 3111 until the horizontal bearing portion 3111 and the supporting member 31 is in a state, and the horizontal bearing state that the lifting mechanism 20 can be moved down by the pulling spring 31 and the pulling spring to enable the lifting mechanism to move the horizontal bearing portion to drive the horizontal bearing portion 3111 and the lifting mechanism 31 and the lifting mechanism to move down and the lifting mechanism 20;

a rotating shaft 34 is arranged at one end of the right branch 313, a matching rod 35 is rotatably connected to the rotating shaft 34, a torsion spring 36 is arranged on the periphery of a section of the rotating shaft 34 between the matching rod 35 and the right branch 313, two ends of the torsion spring 36 are respectively fixedly connected with the right branch 313 and the matching rod 35, and a limit plate 3131 positioned below the matching rod 35 is integrally arranged at one end of the right branch 313 away from the middle branch 312;

in other embodiments, as shown in fig. 6, the center of gravity of the supporting member 31 is centered at one end of the left branch 311 away from the matching shaft 141 of the supporting member 31 (as shown in G in fig. 6), when the tray 20 is lifted upward by the lifting mechanism 40, the upper end surface of the tray 20 firstly collides with the arc-shaped easy-entry portion 3112 and the supporting member 31 rotates clockwise around the matching shaft 141 until the tray 20 is separated from the supporting member 31, at this time, under the gravity of the left branch 311, the left branch 311 drives the supporting member 31 to rotate in the opposite direction around the matching shaft 141 and the horizontal bearing portion 3111 is in the horizontal state under the blocking of the blocking rod 33, and then the lifting mechanism 40 drives the tray 20 to move downward, so that the tray 20 can be stably seated on the horizontal bearing portion 3111 of the supporting member 31.

In this embodiment, as shown in fig. 1 to 8, the lifting mechanism 40 includes a driving motor 41 respectively disposed on one side of the first side wall 11 and the second side wall 12 facing away from the inside of the supporting frame 10 and respectively located on the upper ends of the first side wall 11 and the second side wall 12, a screw rod 42 disposed at an output shaft end of the driving motor 41, a matching seat 43 disposed at the lower end of the first side wall 11 and the second side wall 12, one end of the screw rod 42 away from the driving motor 41 being rotatably connected with the matching seat 43, a lifting rod 44 driven to lift by the screw rod 42 disposed on the screw rod 42, a support rod 441 extending into the inside of the supporting frame 10 disposed on one side of the lifting rod 44 facing the inside of the supporting frame 10, and an extension 442 capable of abutting against the matching rod 35 disposed at a lower end of the lifting rod 44;

in order to make the pallet 20 more stable during the process of shipping by the lifting mechanism 40, the number of the support rods 441 extending into the supporting frame 10, which are arranged on one side of each lifting rod 44 facing the inside of the supporting frame 10, is two, and the first side wall 11 and the second side wall 12 are respectively provided with a sliding groove 15 matched with the support rods 441 along the vertical direction;

when the tray 20 needs to be taken out of the supporting mechanism 30, the lifting mechanism 40 is actuated to lift the tray 20 by the supporting rod 441 and ensure that a certain interval is reserved between the tray 20 and the tray 20 above: in the process, the lifting rod 44 and the extending part 442 contact the engaging rod 35 first, the engaging rod 35 rotates counterclockwise around the rotating shaft 34 as the lifting rod 44 lifts the extending part 442 to press and contact the engaging rod 35, and after the extending part 442 moves upward and is out of contact with the engaging rod 35, the engaging rod 35 rotates clockwise around the rotating shaft 34 under the action of the torsion spring 36 and abuts against the limit plate 3131;

next, the lifting mechanism 40 is driven and the support rod 441 drives the tray 20 to move downwards: in the second process, the extending portion 442 contacts the engaging rod 35 first, so that the engaging rod 35 is subjected to a force of moving downward integrally, at this time, under the action of the limiting plate 3131, the engaging rod 35 drives the supporting member 31 to rotate clockwise around the engaging shaft 141 until the left branch 311 of the supporting member 31 rotates clockwise around the engaging shaft 141 into the through mounting hole 14, at this time, the tray 20 can just descend smoothly from the supporting frame 10 and is separated from the interference of the left branch 311, the length of the extending portion 442 can meet the requirement that the extending portion 442 can contact the engaging rod 35 at any time in the descending process, and when the tray 20 is separated from the interference of the left branch 311, the extending portion 442 is separated from the engaging rod 35, at this time, the supporting member 31 is reset under the traction action of the traction spring 32 and keeps the horizontal bearing portion 3111 in a horizontal state;

when the tray 20 is taken out from the supporting frame 10, only the first process and the second process need to be performed on the supporting mechanism 30 of the layer corresponding to the tray 20 each time, and it is ensured that the first process is performed before the second process, and after the second process is performed, the lifting mechanism 40 can be driven to drive the tray 20 to sequentially pass through the supporting mechanism 30 of each layer from top to bottom, so that the tray 20 is smoothly moved downwards to the lowest end in the supporting frame 10, and the tray 20 is conveniently taken out from the supporting mechanism 30.

The specific working principle is as follows: when the tray 20 needs to be placed in the supporting frame 10 for storage, the lifting mechanism 40 is driven to drive the supporting rod 441 to move downwards to the lowest end in the supporting frame 10, then the tray 20 to be stored is placed on the supporting rod 441, the lifting mechanism 40 is driven to drive the supporting rod 441 to move upwards to the uppermost horizontal bearing part 3111 of the empty supporting mechanism 30, and the sequence of storing the tray 20 is performed from top to bottom in the supporting frame 10;

when the tray 20 needs to be placed in the supporting frame 10 and taken out, the lifting mechanism 40 is driven to drive the supporting rods 441 to move, and the supporting mechanism 30 of the layer corresponding to the tray 20 is subjected to the first process and the second process, so that the first process is performed before the second process, and then the tray 20 can be smoothly moved downwards to the lowest end in the supporting frame 10, and the tray 20 is conveniently taken out of the supporting mechanism 30.

Claims

1. A pallet placement device, comprising:

the supporting frame (10) is used for uniformly placing a plurality of trays (20) in the supporting frame (10) from top to bottom in sequence;

a racking mechanism (30) for providing horizontal support for a tray (20) placed within the support frame (10);

and the lifting mechanism (40) is used for being matched with the supporting mechanism (30) to lift the trays (20) to the uppermost empty supporting mechanism (30) in the supporting frame (10) for storage, wherein the storage sequence is from top to bottom, and is also used for being matched with the supporting mechanism (30) to convey one tray (20) positioned at the lowest end in the supporting frame (10) to the lowest end in the supporting frame (10) so as to be convenient for taking out the tray (20) for use, and the sequence for taking out the tray (20) is from bottom to top.

2. A pallet placement device according to claim 1, characterized in that: braced frame (10) are the U type, have first lateral wall (11), second lateral wall (12) a plurality of mounting holes (14) that run through have been seted up along vertical direction symmetry respectively on first lateral wall (11), second lateral wall (12) and have been provided with respectively and be used for rotating the installation in running through mounting hole (14) cooperation axle (141) of bearing mechanism (30), each the lower extreme of tray (20) all supports, just is located respectively on the coplanar through four bearing mechanism (30) that are located the coplanar bearing mechanism (30) on first lateral wall (11), second lateral wall (12) set up relatively.

3. A pallet placement device according to claim 2, characterized in that: the supporting mechanism (30) comprises a supporting piece (31) which is rotatably installed on the matching shaft (141), the supporting piece (31) is provided with a left branch (311), a middle branch (312) and a right branch (313), the middle branch (312) is in a vertical state, the left branch (311) is perpendicular to the lower end of the middle branch (312), and an included angle between the right branch (313) and the middle branch (312) is 25-40 degrees.

4. A pallet placement device according to claim 3, wherein: a stop lever (33) fixed in the through mounting hole (14) is arranged on one side of the middle branch (312) facing the inside of the support frame (10); the left branch (311) is provided with a horizontal bearing part (3111) facing the inside of the supporting frame (10), and an arc-shaped easy-to-enter part (3112) matched with the edge of the tray (20) is arranged on the left branch (311) and below the horizontal bearing part (3111).

5. A pallet placement device according to claim 4, characterized in that: the one end of right side branch (313) is provided with pivot (34) it is provided with cooperation pole (35) to rotate in pivot (34) are located one section periphery between cooperation pole (35) and right branch (313) is provided with torsional spring (36), the both ends of torsional spring (36) respectively with right branch (313), cooperation pole (35) fixed connection the one end an organic whole that well branch (312) was kept away from in right branch (313) is provided with limiting plate (3131) that is located cooperation pole (35) below.

6. A pallet placement device according to claim 5, characterized in that: when the tray (20) is lifted upwards by the lifting mechanism (40), the tray (20) is abutted against the bearing pieces (31) and the bearing pieces (31) respectively and correspondingly positioned on the first side wall (11) and the second side wall (12) on the same plane can rotate around the matching shaft (141) in a back-to-back direction, and after the tray (20) is separated from the left branch (311) of the bearing pieces (31) upwards, the bearing pieces (31) respectively and correspondingly positioned on the first side wall (11) and the second side wall (12) on the same plane can simultaneously and oppositely rotate around the matching shaft (141) and enable the horizontal bearing part (3111) to be in a horizontal state.

7. A pallet placement device according to claim 5, characterized in that: elevating system (40) including set up respectively in first lateral wall (11), second lateral wall (12) one side inside of braced frame (10) dorsad and be located respectively driving motor (41) of first lateral wall (11), second lateral wall (12) upper end the output axle head of driving motor (41) is provided with lead screw (42) the lower extreme of first lateral wall (11), second lateral wall (12) is provided with cooperation seat (43) respectively, the one end that driving motor (41) were kept away from in lead screw (42) is rotated with cooperation seat (43) and is connected be provided with lifter (44) that go up and down through lead screw (42) drive on lead screw (42) lifter (44) that lifter (44) are provided with towards braced frame (10) inside one side and extend to braced frame (10) inside die-pin (441) the lower extreme of lifter (44) be provided with can with cooperation pole (35) inconsistent extension (442).

8. A pallet placement device according to claim 7, wherein: each lifting rod (44) faces one side of the inside of the supporting frame (10), the number of the supporting rods (441) extending into the inside of the supporting frame (10) is two, and sliding grooves (15) matched with the supporting rods (441) are respectively formed in the first side wall (11) and the second side wall (12) correspondingly along the vertical direction.

9. A pallet placement device according to claim 1, characterized in that: the lower end of the tray (20) is provided with a roller (21), the bottom end of the supporting frame (10) is provided with a guide plate (13), and the guide plate (13) is provided with a guide groove (131) matched with the roller (21).

10. A pallet placement device according to claim 1, characterized in that: a pulling and pushing mechanism is arranged at the bottom end inside the supporting frame (10) and used for pulling the tray (20) into the supporting frame (10) and pushing the tray (20) out of the supporting frame (10); the tray supporting device is characterized in that a cover plate is arranged at the top end of the supporting frame (10), a plate is arranged at the front end of the supporting frame (10), the cover plate and the plate enclose a dustproof space, and an opening enabling the tray (20) to enter and exit is formed in the bottom end of the plate.