Transportation device for nursing tray production

Abstract

The invention discloses a conveying device for nursing tray production, and belongs to the technical field of nursing tray conveying, the conveying device comprises a conveyor, one side of the conveyor is in transmission connection with a conveying driving part, a main shaft of the conveying driving part is connected with a driving roller, and a plurality of chain plates connected with one another are connected between the driving roller and a driven roller located at the tail end of the conveyor through chain wheels; and a limiting mechanism is arranged at the top of the chain plate. An output shaft of a conveying driving part rotates to drive a driving roller to rotate, the driving roller rotates to drive a chain plate to rotate to drive a nursing tray to be transferred to a reasonable position, discharging control over the nursing tray is conducted through an external discharging mechanism, and when the chain plate moves to the top of a control mechanism, the control mechanism can push a base plate to move relative to the chain plate; and disturbance driving of the bottom plate and the clamping blocks on the nursing tray is facilitated, vibration energy application in the nursing tray transportation process can be improved, and water drops on the surface of the cleaned nursing tray are thrown away.

Description

Technical Field

[0001] The present invention belongs to the technical field of nursing pallet conveying, and in particular relates to a transportation device for producing nursing pallets. Background Art

[0002] The nursing tray is a receiving device used for nursing. When multiple complex operations are performed clinically, the tray and treatment items are usually placed on a treatment cart and pushed into the ward to implement various treatment and nursing operations. The nursing tray needs to be disinfected after production, and pallet transportation equipment is required during the disinfection and transportation process.

[0003] When nursing trays such as surgical instrument trays and sterilization containers are transported after cleaning, traditional transportation devices have the following defects: residual liquid accumulates during pallet transportation, and the fixed conveyor belt cannot actively drain the water, and the residual liquid can easily cause secondary contamination. In addition, during transportation, the nursing trays are simply stacked on the surface of the conveyor belt. The stacked trays easily cause cleaning liquid residue on the trays that drain naturally, and traditional clamps cannot adapt to pallets of different depths / sizes. They are easy to loosen when the conveyor line vibrates, so there is room for improvement. Summary of the Invention

[0004] The purpose of the present invention is to propose a transportation device for producing nursing pallets in order to solve the problem that most nursing pallets are simply stacked and the stacked pallets are easily affected by residual liquid on the surface of the conveyor belt and affect the natural drainage.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A transport device for producing nursing pallets includes a conveyor, wherein one side of the conveyor is connected to a conveying drive unit for transmission, the conveying drive unit main shaft is connected to a driving roller, and a plurality of mutually connected chain plates are connected between the driving roller and the driven roller at the end of the conveyor through a sprocket. A limiting mechanism is provided on the top of the chain plate, and the limiting mechanism includes a bottom plate slidably connected to the top of the chain plate, and clamping blocks are connected on both sides of the top of the bottom plate. The movement of the conveying member is guided by the movement of the clamping blocks relative to the chain plate. The inner cavity of the conveyor is sequentially connected to a plurality of control mechanisms in an array, and the control mechanisms are located at the bottom of the corresponding limiting mechanisms, and the bottom plate is pushed to slide on the top of the chain plate through the control mechanism.

[0007] As a further description of the above technical solution:

[0008] Both sides of the bottom of the base plate are connected with second universal ball bearings. A second steering ball is rotatably connected inside the second universal ball bearing. The bottom of the second steering ball is connected with a fixed rod. The other end of the fixed rod is connected with a trigger plate. The fixed rod passes through a sliding hole formed at the top of the chain plate and extends into the cavity of the conveyor. A second spring is sleeved outside the fixed rod. One end of the second spring is connected to the top of the trigger plate. The other end of the second spring is connected with a limiting plate. The limiting plate is sleeved outside the fixed rod. The top of the limiting plate is in contact with the bottom of the chain plate.

[0009] As a further description of the above technical solution:

[0010] A plurality of first universal bearings are embedded in the top of the clamping block. A first steering ball is rotatably connected inside the first universal bearing. The top of the first steering ball is connected with a flexible rod. The top of the flexible rod is connected with a stepped block. The other side of the first steering ball is connected with a trigger rod. The other end of the trigger rod is connected with an abutting ball. The abutting ball and the trigger rod rotate around the first steering ball to abut against the conveying member.

[0011] As a further description of the above technical solution:

[0012] A first spring is sleeved outside the trigger rod. The bottom end of the first spring is connected with an abutting pad. The other end of the first spring is connected to one side of the bottom of the first steering ball.

[0013] As a further description of the above technical solution:

[0014] A groove is formed at the top of the base plate. A plurality of purging pipes are arranged in an array in the inner cavity of the conveyor wall. The purging pipes are communicated with an external air source. A plurality of purging nozzles are arranged at the top of the purging pipes.

[0015] As a further description of the above technical solution:

[0016] The control mechanism includes a control seat. The bottom of the control seat is connected with a mounting plate. The mounting plate is connected to one side of the inner cavity of the conveyor. A hydraulic cylinder is rotatably connected inside the control seat. A steering drive part is arranged outside the hydraulic cylinder. The steering drive part is connected to one side of the inner cavity of the control seat. The top end of the piston rod of the hydraulic cylinder is connected with a fixed disk. The top of the fixed disk is connected with a control board. The end of the control board is slidably connected with an abutting block. The base plate is lifted or lowered by the extension of the hydraulic cylinder to drive the abutting block to squeeze the trigger plate.

[0017] As a further description of the above technical solution:

[0018] A sliding rod is connected to the bottom of the abutting block. The sliding rod is slidably connected to a sliding hole formed in the top of the control board. A height-adjusting block is connected to the bottom of the sliding rod. The other side of the height-adjusting block is in contact with a pressing rod. The other end of the pressing rod is connected to a fixing plate. A connecting block is connected to the top of the fixing plate. An electric push rod is connected to one side of the connecting block. The other end of the electric push rod is connected to the bottom of the control board through a connecting member.

[0019] As a further description of the above technical solution:

[0020] A guide sleeve is connected to the top of the connecting block. A guide rod is slidably connected in the guide sleeve. The other end of the guide rod is connected to a corresponding position on one side of the connecting member.

[0021] As a further description of the above technical solution:

[0022] A third spring is sleeved outside the sliding rod. The two ends of the third spring are respectively connected to corresponding positions of the height-adjusting block and one side of the control board.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are as follows:

[0024] 1. In the present invention, when the nursing tray is produced and transported, the external feeding device can slide the nursing tray between the limiting mechanisms at the corresponding positions on both sides. The tray is assembled by the limiting mechanism. At this time, the rotation of the output shaft of the conveying driving part can drive the driving roller to rotate. The rotation of the driving roller can drive the chain plate to rotate and drive the nursing tray to be transported to a reasonable position, and the external blanking mechanism is used to control the blanking of the nursing tray. When the chain plate moves to the top of the control mechanism, the control mechanism can push the chassis to move relative to the chain plate, which is beneficial to the disturbance drive of the bottom plate and the clamping block on the nursing tray, and can apply vibration energy during the transportation of the nursing tray to shake off the water droplets on the surface of the washed nursing tray.

[0025] 2. In the present invention, through the designed limiting mechanism, the trigger rod located in the inner cavity of the clamping block can be in contact and limited with the inner cavity of the tray through the bottom abutting ball. When the tray contacts the trigger rod, the external first spring can use its own elasticity to keep the bottom abutting pad in contact with the nursing tray. Through the cooperation of multiple trigger rods and abutting balls on both sides, the clamping distance can be adjusted by the bending of the trigger rod around the top first adjusting ball to adapt to the clamping and limiting of nursing trays of different sizes, and the inner abutting or outer abutting and supporting effects on the different thicknesses and depths of the nursing tray. The abutting balls with multi-point support can improve the support stability, reduce the stress concentration of clamping, and improve the transportation stability of the nursing tray.

[0026] 3. In the present invention, through the designed control mechanism, when the chain plate is driven to rotate by the external sprocket of the driving roller, the chain plate can drive the corresponding trigger plate at the bottom to contact the abutting block. When the trigger plate is stressed, it can drive the fixed rod and the second alignment ball upward, driving the bottom plate upward. The upward movement of the bottom plate can drive the clamping block to pull the corresponding nursing tray to move. Through the deflected nursing tray, the water droplets on the surface slide to the side, which is beneficial to improving the angle adjustment of the tray after cleaning. It is convenient for the water droplets to slide off through the inclined tray, and through multiple groups of control mechanisms arranged in an array, the rotation of the alignment drive part can be controlled as needed to drive the hydraulic cylinder and the control plate to rotate, so that the abutting block adjusts the contact with the trigger plate on the corresponding side. Under the reasonable control of multiple groups of control mechanisms in the array, the inclination angle of the tray can be adjusted periodically and stage by stage. By adjusting the inclination angle of the tray lifted, it is convenient to fully drain the cleaning liquid remaining on the surface of the nursing tray from both sides, reduce the residue in the accommodation groove on the surface of the nursing tray, and improve the transportation effect.

[0027] 4. In the present invention, when the electric push rod works and extends, it can drive the front connecting block to move. The movement of the connecting block can drive the bottom fixing plate and the extrusion plate to move. The movement of the extrusion rod can extrude one side of the height-adjusting block. When the height-adjusting block is pressed, it can move upward under force and drive the abutting block to move. The movement of the abutting block can adjust the distance relative to the control plate, which is beneficial to controlling the extrusion stroke of the top clamping block by controlling the height position of the abutting block 507. By adjusting the extrusion stroke, the inclination angle of the chassis can be adjusted to meet the needs of the inclination and water drainage adjustment of nursing trays with different depths, and it is convenient to control the transportation and drainage effect of the nursing tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is the overall structural schematic diagram of a transportation device for the production of nursing trays proposed by the present invention;

[0029] Figure 2 is the partial structural schematic diagram of a transportation device for the production of nursing trays proposed by the present invention;

[0030] Figure 3 is the horizontal structural schematic diagram of the control mechanism of a transportation device for the production of nursing trays proposed by the present invention;

[0031] Figure 4 is the isometric structural schematic diagram of the control mechanism of a transportation device for the production of nursing trays proposed by the present invention;

[0032] Figure 5 is the partial assembly structural schematic diagram of the control mechanism of a transportation device for the production of nursing trays proposed by the present invention;

[0033] Figure 6 is the chain plate assembly structural schematic diagram of a transportation device for the production of nursing trays proposed by the present invention;

[0034] Figure 7 Schematic structural diagram of the limiting mechanism of a transportation device for nursing tray production proposed by the present invention;

[0035] Figure 8 Partial split structural diagram of the limiting mechanism of a transportation device for nursing tray production proposed by the present invention;

[0036] Figure 9 Assembly structural diagram of the limiting mechanism and the control mechanism of a transportation device for nursing tray production proposed by the present invention;

[0037] Figure 10 Top view structural diagram of the limiting mechanism of a transportation device for nursing tray production proposed by the present invention.

[0038] Legend:

[0039] 1. Conveyor; 2. Conveyor drive part; 3. Chain plate; 4. Limiting mechanism; 401. Bottom plate; 402. Clamping block; 403. First alignment ball; 404. Flexible rod; 405. First spring; 406. Trigger rod; 407. Contact ball; 408. Second alignment ball; 409. Second spring; 410. Trigger plate; 411. Limiting plate; 412. Fixed rod; 5. Control mechanism; 501. Control seat; 502. Mounting plate; 503. Hydraulic cylinder; 504. Alignment drive part; 505. Control board; 506. Fixed disk; 507. Contact block; 508. Slide bar; 509. Third spring; 510. Heightening block; 511. Extrusion rod; 512. Fixed plate; 513. Connecting block; 514. Guide rod; 515. Electric push rod. Detailed implementation method

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0041] Please refer to Figures 1 - 10, the present invention provides a technical solution: a transportation device for the production of a nursing tray, including a conveyor 1. One side of the conveyor 1 is drivingly connected to a conveying driving part 2. The main shaft of the conveying driving part 2 is connected to a driving roller. A plurality of interconnected chain plates 3 are connected between the driving roller and the driven roller at the end of the conveyor 1 through sprockets. A limiting mechanism 4 is provided on the top of the chain plate 3. The limiting mechanism 4 includes a bottom plate 401 slidably connected to the top of the chain plate 3. Both sides of the top of the bottom plate 401 are connected with clamping blocks 402. The movement of the clamping blocks 402 relative to the chain plate 3 guides the movement of the conveying member. A plurality of control mechanisms 5 are sequentially arranged in the inner cavity of the conveyor 1 in an array, and the control mechanisms 5 are located at the bottom of the corresponding limiting mechanisms 4. The control mechanisms 5 push the bottom plate 401 to slide on the top of the chain plate 3.

[0042] Specifically: when producing and transporting the nursing tray, the external feeding device can slide the nursing tray between the limiting mechanisms 4 at the corresponding positions on both sides. The nursing tray is assembled by the limiting mechanism 4. At this time, the rotation of the output shaft of the conveying driving part 2 can drive the driving roller to rotate. The rotation of the driving roller can drive the chain plate 3 to rotate and drive the nursing tray to be transported to a reasonable position, and the external blanking mechanism is used to control the blanking of the nursing tray. When the chain plate 3 moves to the top of the control mechanism 5, the control mechanism 5 can push the chassis to move relative to the chain plate 3, which is beneficial to enabling the bottom plate 401 and the clamping blocks 402 to realize the disturbance drive of the nursing tray, improving the vibration energy application during the transportation of the nursing tray, and enabling the water droplets on the surface of the washed nursing tray to be shaken off.

[0043] Please refer to Figures 7 - 10 , both sides of the bottom of the bottom plate 401 are connected with second universal ball bearings. A second alignment ball 408 is rotatably connected in the second universal ball bearings. The bottom of the second alignment ball 408 is connected with a fixing rod 412. The other end of the fixing rod 412 is connected with a trigger plate 410. The fixing rod 412 passes through the sliding hole opened at the top of the chain plate 3 and extends into the cavity of the conveyor 1. A second spring 409 is sleeved outside the fixing rod 412. One end of the second spring 409 is connected to the top of the trigger plate 410, and the other end of the second spring 409 is connected with a limiting plate 411. The limiting plate 411 is sleeved outside the fixing rod 412, and the top of the limiting plate 411 is in contact with the bottom of the chain plate 3.

[0044] A plurality of first universal bearings are embedded in the top of the clamping block 402. A first alignment ball 403 is rotatably connected in the first universal bearings. The top of the first alignment ball 403 is connected with a flexible rod 404, and the top of the flexible rod 404 is connected with a stepped block. The other side of the first alignment ball 403 is connected with a trigger rod 406. The other end of the trigger rod 406 is connected with a contact ball 407. The contact ball 407 and the trigger rod 406 rotate around the first alignment ball 403 to abut against the conveying member;

[0045] A first spring 405 is sleeved outside the trigger rod 406. The bottom end of the first spring 405 is connected with an abutting pad, and the other end of the first spring 405 is connected to one side of the bottom of the first alignment ball 403;

[0046] Specifically: Through the designed limiting mechanism 4, after the nursing tray is sent between the two clamping blocks 402 by the external feeding mechanism, the trigger rod 406 located in the inner cavity of the clamping block 402 can contact and limit with the inner cavity of the tray through the bottom abutting ball 407. When the tray contacts the trigger rod 406, the external first spring 405 can use its own elastic force to keep the bottom abutting pad in abutting contact with the nursing tray, which is beneficial to the cooperation of multiple trigger rods 406 and abutting balls 407 on both sides. The clamping distance can be adjusted by the bending of the trigger rod 406 around the top first alignment ball 403 to adapt to the clamping and limiting of nursing trays of different sizes, which is beneficial to improving the inner abutting or outer abutting and supporting effects on the nursing trays of different thicknesses and depths, improving the stability of transfer and transportation, and the abutting balls 407 with multi-point support can improve the support stability;

[0047] Among them, both the flexible rod 404 and the trigger rod 406 are flexible and flexibly bent rod bodies, which are beneficial to deformation and limiting after the tray is inserted into the rod body to improve the limiting and supporting stability. At the same time, the flexible rod 404 and the trigger rod 406 can rotate in all directions through the first alignment ball 403 in the first universal bearing, which is beneficial to improving the limiting stability through the angle adjustment of multiple trigger rods 406 on the circumferential side;

[0048] And through the designed second alignment ball 408 and the second universal ball bearing, it is convenient to adapt to the inclination angle adjustment stroke of the clamping block 402 and the bottom plate 401 by the rotation of the second universal ball bearing outside the second alignment ball 408 when one side of the bottom plate 401 is squeezed, and there is a gap between the fixed rod 412 and the sliding hole at the top of the chain plate 3 to meet the partial displacement of the fixed rod 412 at the top of the chain plate 3 during the angle inclination adjustment to avoid interference.

[0049] Please refer to Figures 3 - 4 , a groove is opened at the top of the bottom plate 401. A plurality of purging pipes are arrayed in the inner cavity of the wall body of the conveyor 1, and the purging pipes are communicated with an external air source, and a plurality of purging nozzles are arranged at the top of the purging pipes.

[0050] Specifically: Through the designed purging nozzles and the groove, it is beneficial to purge the inner side of the nursing tray located between the two clamping blocks 402 through the purging nozzle via the groove after the purging air source is input by the external air source, so as to avoid the accumulation of water and liquid in the inner nursing tray and improve the purging effect of the nursing tray after transportation.

[0051] The control mechanism 5 includes a control base 501. An installation plate 502 is connected to the bottom of the control base 501. The installation plate 502 is connected to one side inside the conveyor 1. A hydraulic cylinder 503 is rotatably connected inside the control base 501. A steering drive part 504 is arranged outside the hydraulic cylinder 503. The steering drive part 504 is connected to one side inside the control base 501. The top end of the piston rod of the hydraulic cylinder 503 is connected to a fixed disk 506. A control board 505 is connected to the top of the fixed disk 506. An abutting block 507 is slidably connected to the end of the control board 505. When the hydraulic cylinder 503 extends, it drives the abutting block 507 to squeeze the trigger plate 410 to lift the bottom plate 401.

[0052] A slide bar 508 is connected to the bottom of the abutting block 507. The slide bar 508 is slidably connected in a slide hole opened at the top of the control board 505. A height-adjusting block 510 is connected to the bottom of the slide bar 508. A squeezing rod 511 is in contact with the other side of the height-adjusting block 510. The other end of the squeezing rod 511 is connected to a fixing plate 512. A connecting block 513 is connected to the top of the fixing plate 512. An electric push rod 515 is connected to one side of the connecting block 513. The other end of the electric push rod 515 is connected to the bottom of the control board 505 through a connecting member.

[0053] A guide sleeve is connected to the top of the connecting block 513. A guide rod 514 is slidably connected inside the guide sleeve. The other end of the guide rod 514 is connected to a corresponding position on one side of the connecting member.

[0054] A third spring 509 is sleeved outside the slide bar 508. The two ends of the third spring 509 are respectively connected to corresponding positions on one side of the height-adjusting block 510 and the control board 505.

[0055] Specifically: Through the designed control mechanism 5, when the hydraulic cylinder 503 works and extends, it can drive the control board 505 to move. The movement of the control board 505 can drive the abutting block 507 at the end to move. The movement of the abutting block 507 can contact the trigger plate 410 at the corresponding position. When the chain plate 3 is driven to rotate by the sprocket outside the driving roller, the chain plate 3 can drive the corresponding trigger plate 410 at the bottom to contact the abutting block 507. When the trigger plate 410 is stressed, it can drive the fixed rod 412 and the second steering ball 408 to move upward. The upward movement of the second steering ball 408 can push the second universal ball bearing to drive the bottom plate 401 to move upward. The upward movement of the bottom plate 401 can drive the clamping block 402 to pull the corresponding nursing tray to move. When one side of the nursing tray deflects relative to the other side, the water droplets on the surface can slide to the side through the deflected nursing tray, which is beneficial to improving the angle adjustment of the tray after cleaning and facilitating the water droplets to slide through the inclined tray.

[0056] Moreover, multiple groups of control mechanisms 5 arranged in an array can enable the chain plate 3 to contact the control mechanism 5 through the bottom trigger plate 410 when moving, and can control the rotation of the steering drive part 504 as needed to drive the hydraulic cylinder 503 and the control plate 505 to rotate. By rotating the control plate 505, the abutting block 507 can be adjusted to contact the corresponding trigger plate 410, which is convenient for adjusting the jacking angle when the nursing tray moves through the chain plate 3. By adjusting the tilting angle of the tray jacking, it is convenient to fully drain the cleaning liquid remaining on the surface of the nursing tray and improve the transfer and transportation effect;

[0057] Furthermore, through the designed second spring 409 and the limiting plate 411, the second spring 409 can use its own elastic force to reset the trigger plate 410 after separating from the abutting block 507, which is convenient for improving the clamping stability of the nursing tray;

[0058] Among them, the array spacing of the control mechanism 5 should meet the rotation requirement of the circumferential space of the control plate 505 rotating. In this embodiment, the array spacing of the control mechanism 5 is twice the width of the chain plate 3, and the extension height of the hydraulic cylinder 503 meets the angle adjustment requirement for the angle of the bottom plate 401 from 0 to 30°;

[0059] At the same time, when the electric push rod 515 works and extends, it can drive the front end connecting block 513 to move. The movement of the connecting block 513 can drive the bottom fixing plate 512 and the extrusion plate to move. The movement of the extrusion rod 511 can extrude one side of the height adjustment block 510. When the height adjustment block 510 is pressed, it can move upward under force and drive the abutting block 507 to move. The movement of the abutting block 507 can adjust the distance relative to the control plate 505, which is beneficial to controlling and adjusting the extrusion stroke of the top clamping block 402 by controlling the height position of the abutting block 507, and is beneficial to regulating the tilting angle of the chassis by adjusting the extrusion stroke;

[0060] Moreover, through the designed slide rod 508 and the third spring 509, the third spring 509 can use its own elastic force to maintain the movement stability of the slide rod 508 and the height adjustment block 510, which is convenient for the abutting block 507 to reset using the third spring 509 after the electric push rod 515 resets.

[0061] In the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; the term "multiple" means two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. A transportation device for the production of a nursing tray, comprising a conveyor (1), a conveying drive unit (2) is drivingly connected to one side of the conveyor (1), a driving roller is connected to the main shaft of the conveying drive unit (2), and a plurality of interconnected chain plates (3) are connected between the driving roller and the driven roller at the end of the conveyor (1) through a sprocket, and it is characterized in that, A limiting mechanism (4) is provided at the top of the link plate (3). The limiting mechanism (4) includes a bottom plate (401) slidably connected to the top of the link plate (3). Clamping blocks (402) are connected to both sides of the top of the bottom plate (401). The movement of the conveying member is guided by the movement of the clamping blocks (402) relative to the link plate (3). A plurality of control mechanisms (5) are sequentially and arrayedly connected in the inner cavity of the conveyor (1), and the control mechanisms (5) are located at the bottom of the corresponding limiting mechanisms (4). The bottom plate (401) is pushed to slide on the top of the link plate (3) by the control mechanisms (5).

2. The transportation device for producing a nursing tray according to claim 1, wherein, Second universal ball bearings are connected to both sides of the bottom of the bottom plate (401). A second alignment ball (408) is rotatably connected inside the second universal ball bearing. A fixed rod (412) is connected to the bottom of the second alignment ball (408). The other end of the fixed rod (412) is connected to a trigger plate (410). The fixed rod (412) passes through a sliding hole opened at the top of the link plate (3) and extends into the cavity of the conveyor (1). A second spring (409) is sleeved outside the fixed rod (412). One end of the second spring (409) is connected to the top of the trigger plate (410). The other end of the second spring (409) is connected to a limiting plate (411). The limiting plate (411) is sleeved outside the fixed rod (412). The top of the limiting plate (411) is in contact with the bottom of the link plate (3).

3. The transport device for producing a nursing tray according to claim 2, characterized in that, A plurality of first universal bearings are embedded in the top of the clamping block (402). A first alignment ball (403) is rotatably connected inside the first universal bearing. A flexible rod (404) is connected to the top of the first alignment ball (403), and a stepped block is connected to the top of the flexible rod (404). A trigger rod (406) is connected to the other side of the first alignment ball (403). The other end of the trigger rod (406) is connected to a contact ball (407). The conveying member is contacted and abutted by the contact ball (407) and the trigger rod (406) rotating around the first alignment ball (403).

4. The transport device for producing a nursing tray according to claim 3, wherein A first spring (405) is sleeved outside the trigger rod (406). The bottom end of the first spring (405) is connected to an abutting pad. The other end of the first spring (405) is connected to the bottom side of the first alignment ball (403).

5. The transportation device for producing a nursing tray according to claim 1, wherein [[ID=,4]]A groove is opened at the top of the bottom plate (401). A plurality of purge pipes are arrayedly arranged in the inner cavity of the wall body of the conveyor (1). The purge pipes are communicated with an external air source, and a plurality of purge nozzles are provided at the top of the purge pipes.

6. The transport device for producing a nursing tray according to claim 1, characterized in that, The control mechanism (5) includes a control base (501). An installation plate (502) is connected to the bottom of the control base (501). The installation plate (502) is connected to one side of the inner cavity of the conveyor (1). A hydraulic cylinder (503) is rotatably connected to the inner cavity of the control base (501). A steering drive part (504) is arranged outside the hydraulic cylinder (503). The steering drive part (504) is connected to one side of the inner cavity of the control base (501). The top end of the piston rod of the hydraulic cylinder (503) is connected to a fixed disk (506). A control board (505) is connected to the top of the fixed disk (506). An abutting block (507) is slidably connected to the end of the control board (505). When the hydraulic cylinder (503) extends, the abutting block (507) is driven to squeeze the trigger plate (410) to lift and lower the bottom plate (401).

7. The transport device for producing a nursing tray according to claim 6, characterized in that, A sliding rod (508) is connected to the bottom of the abutting block (507). The sliding rod (508) is slidably connected to a sliding hole formed in the top of the control board (505). A height-adjusting block (510) is connected to the bottom of the sliding rod (508). An extrusion rod (511) is in contact with the other side of the height-adjusting block (510). The other end of the extrusion rod (511) is connected to a fixing plate (512). A connecting block (513) is connected to the top of the fixing plate (512). An electric push rod (515) is connected to one side of the connecting block (513). The other end of the electric push rod (515) is connected to the bottom of the control board (505) through a connecting member.

8. The transportation device for producing a nursing tray according to claim 7, characterized in that, A guide sleeve is connected to the top of the connecting block (513). A guide rod (514) is slidably connected to the guide sleeve. The other end of the guide rod (514) is connected to a corresponding position on one side of the connecting member.

9. The transport device for producing a nursing tray according to claim 7, characterized in that, A third spring (509) is sleeved outside the sliding rod (508). The two ends of the third spring (509) are respectively connected to corresponding positions on one side of the height-adjusting block (510) and the control board (505).

Images