Foldable transportation tray for optical element machining

Abstract

The utility model discloses a foldable transportation tray for optical element processing, which comprises a first tray and a second tray, threaded rods are fixedly connected to the front side and the rear side of the first tray, connecting pieces are rotatably connected to the outer sides of the threaded rods, and two groups of fixing holes are formed in the sides, away from the threaded rods, of the connecting pieces. Sliding holes are formed between the two sets of fixing holes, sliding rods matched with the sliding holes are fixedly connected to the front side and the rear side of the second tray, fixing rods matched with the fixing holes are fixedly connected to the other ends of the sliding rods, limiting pieces are fixedly connected to the other ends of the fixing rods, and two sets of limiting nuts are in threaded connection to the outer side of a threaded rod. The two sets of limiting nuts are arranged on the two sides of the connecting piece correspondingly, folding of the tray is completed, and storage of the tray when the tray is not used is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of optical element processing, in particular to a foldable transport tray for optical element processing. Background Art

[0002] Optical elements are the basic components of optical systems, also called optical parts. Such components often play an imaging role, such as lenses, prisms, reflectors, etc. As a kind of precision instrument accessories, optical elements are generally made of glass or high-strength transparent plastic materials. When their surfaces are subjected to bending and tensile stresses, they are prone to damage and cracking from the edges. Therefore, great care must be taken during the processing, especially when transferring and transporting between processing equipment. Specific pallets are required to support them while also protecting them.

[0003] When optical components are mass-produced, pallets are needed to hold the optical components, and then the optical components are transported to another location together with the pallets. Since the transport pallet itself has a certain volume, it occupies a large space when not in use. Here we develop a foldable pallet that facilitates the storage of the pallet by folding it. Utility Model Content

[0004] The utility model aims to provide a foldable transport tray for processing optical elements, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable transport pallet for processing optical elements, comprising a first pallet and a second pallet, the first pallet having threaded rods fixedly connected on both sides of the front and rear, a connecting plate rotatably connected on the outer side of the threaded rod, two groups of fixing holes are provided on the side of the connecting plate away from the threaded rod, a sliding hole is provided between the two groups of fixing holes, the second pallet having sliding rods fixedly connected on both sides of the front and rear, a fixing rod matching the fixing hole is fixedly connected at the other end of the sliding rod, a limiting plate is fixedly connected at the other end of the fixing rod, two groups of limiting nuts are threadedly connected on the outer side of the threaded rod, and the two groups of limiting nuts are respectively arranged on both sides of the connecting plate.

[0006] Preferably, an embedding groove is formed on the side wall of the first tray, and an embedding block matching the embedding groove is fixedly connected to the side of the second tray facing the first tray.

[0007] Preferably, two groups of locking blocks are fixedly connected to the upper part of the second tray away from the first tray, and two groups of insertion holes matching with the locking blocks are formed on the side of the first tray away from the second tray.

[0008] Preferably, a control groove connected to the insertion hole is opened inside the first tray, two sets of lifting rods are fixedly connected inside the control groove, a blocking block is slidably connected to the outside of the lifting rod, a first spring is fixedly connected to the bottom of the blocking block, the first spring is sleeved on the outside of the lifting rod, and the bottom of the first spring is fixedly connected to the control groove.

[0009] Preferably, a locking box is fixedly connected to the side wall of the first tray away from the second tray, two groups of moving rods are fixedly connected to the front and rear of the locking box, a moving plate is slidably connected to the outer side of the moving rod, a second spring is fixedly connected to the side of the moving plate facing the first tray, the second spring is sleeved on the outer side of the moving rod, the other end of the second spring is fixedly connected to the inner wall of the locking box, the moving plate is fixedly connected to the two groups of locking rods on the side facing the first tray, the other end of the locking rod passes through the control groove, and a locking hole matching the locking rod is opened in the locking block.

[0010] Preferably, a pulling piece is fixedly connected to the top of the movable piece, a sliding groove is provided on the upper wall of the locking box, and the pulling piece is slidably connected to the inside of the sliding groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model cooperates with the second tray, the first tray, the embedding block, the embedding groove, the limiting nut, the connecting piece, the threaded rod, the fixing rod, the fixing hole, and the sliding rod to insert the embedding block of the second tray into the embedding groove of the first tray, rotate the limiting nuts on both sides to make the connecting piece move along the threaded rod, and insert the fixing rod into the right fixing hole, so that the second tray cannot move, and the second tray is unfolded, and the limiting nuts on both sides are rotated to insert the sliding rod into the right fixing hole, and move the sliding rod along the sliding hole to the left fixing hole, so that the embedding block is separated from the embedding groove, and the connecting piece is rotated around the threaded rod to turn the second tray to the upper part of the first tray, so that the tray is folded, which is conducive to the storage of the tray when not in use;

[0013] 2. The utility model also cooperates with the second tray, the locking block, the first tray, the insertion hole, the blocking block, the second spring, the movable sheet, the first tray, the locking rod, the locking hole, the pulling sheet, and the first spring in the use of the second tray. The locking block of the second tray is inserted into the insertion hole of the first tray, pressing the blocking block to move downward, and the second spring pushes the movable sheet to move toward the first tray, so that the locking rod is inserted into the locking hole to achieve fixation of the second tray after folding. By moving the pulling sheet, the locking rod is disengaged from the locking hole, and the first spring pushes the blocking block to move upward, so that the locking block is disengaged from the insertion hole to achieve unlocking of the second tray, thereby being able to lock the tray after folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0015] Figure 2 This is a cross-sectional view of the embedded groove structure from the second viewing angle of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the connecting piece of the utility model from a third viewing angle;

[0017] Figure 4 This is a cross-sectional view of the control groove structure from the fourth viewing angle of the utility model;

[0018] Figure 5 This is a cross-sectional view of the fifth viewing angle control slot structure of the utility model;

[0019] Figure 6 This is a cross-sectional view of the locking box structure from the sixth viewing angle of the utility model.

[0020] In the figure: 1. first tray; 2. second tray; 3. embedding groove; 4. embedding block; 5. threaded rod; 6. connecting plate; 7. fixing hole; 8. sliding hole; 9. sliding rod; 10. fixing rod; 11. limiting plate; 12. limiting nut; 13. locking box; 14. locking block; 15. locking hole; 16. insertion hole; 17. control groove; 18. lifting rod; 19. first spring; 20. blocking block; 21. sliding groove; 22. moving rod; 23. moving plate; 24. second spring; 25. locking rod; 26. pulling plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6The utility model provides a technical solution: a foldable transport pallet for processing optical elements, comprising a first pallet 1 and a second pallet 2. The first pallet 1 is fixedly welded with threaded rods 5 on both sides of the front and rear, and a connecting piece 6 is rotatably installed on the outer side of the threaded rod 5. The connecting piece 6 is provided with two groups of fixing holes 7 on the side away from the threaded rod 5, and a sliding hole 8 is provided between the two groups of fixing holes 7. The second pallet 2 is fixedly welded with sliding rods 9 that match the sliding holes 8 on both sides of the front and rear, and the sliding rods 9 can move along the sliding holes 8 to the fixing holes 7 on both sides. 9 The other end is fixedly welded with a fixing rod 10 that matches the fixing hole 7. The fixing rod 10 is fixed in the fixing hole 7 to fix the second tray 2. The other end of the fixing rod 10 is fixedly welded with a limiting plate 11. The limiting plate 11 prevents the fixing rod 10 from being separated from the connecting piece 6. The outer side of the threaded rod 5 is threadedly connected with two groups of limiting nuts 12. The two groups of limiting nuts 12 are respectively arranged on both sides of the connecting piece 6. By rotating the limiting nuts 12 on both sides, the connecting piece 6 is controlled to slide along the threaded rod 5, and the connection between the connecting piece 6 and the fixing rod 10 and the sliding rod 9 is controlled;

[0023] The first tray 1 is provided with an embedding groove 3 on the side wall, and the second tray 2 is fixedly welded with an embedding block 4 that matches the embedding groove 3 on the side facing the first tray 1. The embedding block 4 is inserted into the embedding groove 3 to realize the connection after the tray is released; two groups of locking blocks 14 are fixedly welded on the upper part of the second tray 2 away from the first tray 1, and two groups of insertion holes 16 that match the locking blocks 14 are provided on the first tray 1 away from the second tray 2. After the second tray 2 is folded, the locking blocks 14 are inserted into the insertion holes 16 to complete the connection after folding; a control groove 17 connected to the insertion hole 16 is provided inside the first tray 1, and two groups of lifting rods 18 are fixedly welded inside the control groove 17, and a blocking block 20 is slidably installed on the outer side of the lifting rod 18. A first spring 19 is fixedly welded at the bottom of the blocking block 20, and the first spring 19 is sleeved on the outer side of the lifting rod 18. The bottom of the first spring 19 is fixedly welded to the control groove 17, and the first spring 19 pushes the blocking block 20 to move upward; a lock is fixedly welded on the side wall of the first tray 1 away from the second tray 2 The fixing box 13 has two groups of moving rods 22 fixedly welded in the front and back of the locking box 13, and a moving piece 23 is slidably installed on the outer side of the moving rod 22. A second spring 24 is fixedly welded on the side of the moving piece 23 facing the first tray 1, and the second spring 24 is sleeved on the outer side of the moving rod 22. The other end of the second spring 24 is fixedly welded to the inner wall of the locking box 13, and two groups of locking rods 25 are fixedly welded on the side of the moving piece 23 facing the first tray 1. The other end of the locking rod 25 penetrates into the control groove 17. The second spring 24 pushes the moving piece 23 to move toward the first tray 1, so that the locking rod 25 is inserted into the control groove 17. A locking hole 15 matching the locking rod 25 is opened in the locking block 14. The locking rod 25 is inserted into the locking hole 15 to lock the second tray 2; a pulling piece 26 is fixedly welded on the top of the moving piece 23, and a sliding groove 21 is opened on the upper wall of the locking box 13. The pulling piece 26 is slidably installed in the sliding groove 21. By moving the pulling piece 26, the locking rod 25 is disengaged from the locking hole 15.

[0024] Working principle: When the utility model is in use, the embedding block 4 of the second tray 2 is inserted into the embedding groove 3 of the first tray 1, and the limiting nuts 12 on both sides are rotated to make the connecting piece 6 move along the threaded rod 5, so that the fixing rod 10 is inserted into the right fixing hole 7, so that the second tray 2 cannot move, and the second tray 2 is unfolded, and the limiting nuts 12 on both sides are rotated to make the sliding rod 9 insert into the right fixing hole 7, and the sliding rod 9 is moved along the sliding hole 8 to make the embedding block 4 disengage from the embedding groove 3, and the connecting piece 6 is rotated around the threaded rod 5 to make the second tray 2 flip to the upper part of the first tray 1, and the locking block 14 is inserted into the insertion hole 16, pressing the blocking block 20 to move downward, and the second spring 24 pushes the moving piece 23 to move toward the first tray 1, so that the locking rod 25 is inserted into the locking hole 15, so that the second tray 2 is fixed after being folded, and the locking rod 25 is disengaged from the locking hole 15 by moving the pulling piece 26, and the first spring 19 pushes the blocking block 20 to move upward, so that the locking block 14 is disengaged from the insertion hole 16, so that the second tray 2 is unlocked.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable transport tray for optical element processing, comprising a first tray (1) and a second tray (2), characterized in that: The first tray (1) is fixedly connected with a threaded rod (5) on both sides of the front and rear, and a connecting plate (6) is rotatably connected to the outer side of the threaded rod (5). Two groups of fixing holes (7) are provided on the side of the connecting plate (6) away from the threaded rod (5), and a sliding hole (8) is provided between the two groups of fixing holes (7). The second tray (2) is fixedly connected with a sliding rod (9) matching with the sliding hole (8) on both sides of the front and rear, and the other end of the sliding rod (9) is fixedly connected with a fixing rod (10) matching with the fixing hole (7), and the other end of the fixing rod (10) is fixedly connected with a limiting plate (11), and the outer side of the threaded rod (5) is threadedly connected with two groups of limiting nuts (12), and the two groups of limiting nuts (12) are respectively arranged on both sides of the connecting plate (6).

2. A foldable transport tray for optical element processing according to claim 1, characterized in that: The side wall of the first tray (1) is provided with an embedding groove (3), and the second tray (2) is fixedly connected with an embedding block (4) matching the embedding groove (3) on the side facing the first tray (1).

3. The foldable transport tray for optical element processing according to claim 1, characterized in that: Two groups of locking blocks (14) are fixedly connected to the upper part of the second tray (2) away from the first tray (1), and two groups of insertion holes (16) matching with the locking blocks (14) are opened on the side of the first tray (1) away from the second tray (2).

4. The foldable transport tray for optical element processing according to claim 1, characterized in that: A control groove (17) connected to the insertion hole (16) is provided inside the first tray (1); two sets of lifting rods (18) are fixedly connected inside the control groove (17); a blocking block (20) is slidably connected to the outside of the lifting rod (18); a first spring (19) is fixedly connected to the bottom of the blocking block (20); the first spring (19) is sleeved on the outside of the lifting rod (18); and the bottom of the first spring (19) is fixedly connected to the control groove (17).

5. The foldable transport tray for optical element processing according to claim 3, characterized in that: A locking box (13) is fixedly connected to a side wall of the first tray (1) away from the second tray (2); two groups of moving rods (22) are fixedly connected inside the locking box (13) at the front and rear sides; a moving sheet (23) is slidably connected to the outside of the moving rod (22); a second spring (24) is fixedly connected to the side of the moving sheet (23) facing the first tray (1); the second spring (24) is sleeved on the outside of the moving rod (22); the other end of the second spring (24) is fixedly connected to the inner wall of the locking box (13); two groups of locking rods (25) are fixedly connected to the side of the moving sheet (23) facing the first tray (1); the other end of the locking rod (25) passes through the inside of the control groove (17); a locking hole (15) matching the locking rod (25) is provided inside the locking block (14).

6. A foldable transport tray for optical element processing according to claim 5, characterized in that: A pulling piece (26) is fixedly connected to the top of the movable piece (23), a sliding groove (21) is provided on the upper wall of the locking box (13), and the pulling piece (26) is slidably connected to the inside of the sliding groove (21).

Images