Taking clamp

Abstract

A taking clamp comprises an outer end plate, the two ends of the outer end plate are each provided with a pair of guide holes, movable rods are arranged in the guide holes in a penetrating mode, T-shaped plates are arranged at the outer side ends of each pair of movable rods, inner pulling plates are arranged at the inner side ends of the T-shaped plates, inclined holes are formed in the inner pulling plates, the upper ends of the inclined holes extend inwards in an inclined mode, and movable penetrating rods are arranged in the inclined holes in a penetrating mode. An outer transverse plate is arranged at the outer side end of the movable penetrating rod, an inner extending plate is arranged on the outer transverse plate, a pair of guide pins are arranged on the inner extending plate, springs are arranged at the upper ends of the guide pins in a sleeving mode, an outer extending plate is arranged on the outer end plate, the springs are located on the upper side of the outer extending plate, a concave rod is arranged on the outer transverse plate, an inner movable plate is arranged at the inner side end of each pair of movable rods, and L-shaped rods are arranged on the inner movable plates. And an upper clamping plate is arranged at the other end of the L-shaped rod. According to the freeze-drying tray, stable transfer operation of the freeze-drying tray is facilitated, and freeze-drying objects can be prevented from being polluted during transfer.

Description

Technical Field

[0001] The utility model relates to the technical field of freeze-drying, in particular to a taking clamp. Background Art

[0002] Freeze drying is an existing method of drying by freezing, which is mainly used for some substances that are easy to decompose or deteriorate in a high temperature environment. The freeze drying tray currently used is a rectangular tray structure. When taking out the freeze drying tray, gloves can be worn to avoid frostbite to the operator. However, when taking out, gloves are easy to enter the freeze dried material and cause contamination to the freeze dried material. Utility Model Content

[0003] The utility model provides a taking clamp to solve the above-mentioned shortcomings of the prior art, facilitates the taking out operation of the freeze-dried plate, avoids contamination of the freeze-dried material, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A taking clamp comprises an outer end plate, two ends of the outer end plate are respectively provided with a pair of guide holes, movable rods are passed through the guide holes, the outer ends of each pair of movable rods are provided with a T-shaped plate, the inner end of the T-shaped plate is provided with an inner pull plate, the inner pull plate is provided with an oblique hole, the upper end of the oblique hole extends obliquely inward, a movable through rod is passed through the oblique hole, the outer end of the movable through rod is provided with an outer cross plate, the outer cross plate is provided with an inner extension plate, the inner extension plate is provided with a pair of guide pins, the upper ends of the guide pins are sleeved with springs, the outer end plate is provided with an outer extension plate, the spring is located on the upper side of the outer extension plate, the outer cross plate is provided with a concave rod, the inner end of each pair of movable rods is provided with an inner moving plate, the inner moving plate is provided with an L-shaped rod, and the other end of the L-shaped rod is provided with an upper clamping plate. The vertical section of the L-shaped rod is provided to act on one end of the tray body, so that the tray body can be easily drawn out of the freeze-drying box. In order to facilitate the limitation of the tray body by the L-shaped rod, a movable through rod and an oblique hole are provided. When the movable through rod moves, the L-shaped rod can be driven to approach the tray body, and then the tray body can be limited by the L-shaped rod, so as to facilitate the transfer operation of the tray body and prevent gloves from being inserted into the tray body during the transfer, thereby contaminating the freeze-dried materials in the tray body.

[0006] Furthermore, an L-shaped plate is provided on the lower wall of the outer end plate, and the L-shaped plate supports the lower side of one end of the disc body to facilitate the transfer of the disc body and ensure safety during the transfer.

[0007] Furthermore, a concave rod is provided on the outer wall of the L-shaped plate, and the concave rod can be pulled downward conveniently through the concave rod, thereby facilitating the limiting operation of the L-shaped rod.

[0008] Furthermore, an upper convex plate is provided at the upper end of the upper clamping plate, a pair of insertion rods are passed through the upper convex plate, a connecting plate is provided at the inner end of the insertion rod, a connecting pin is provided at the other end of the connecting plate, an inner end plate is provided at the inner end of the connecting pin, and a middle rod is provided between the inner end plates. The upper side of the tray body is limited by the upper clamping plate, and the transfer operation of the tray body is facilitated by the provided middle rod.

[0009] The advantages of the above technical solution are:

[0010] The utility model facilitates the stable transfer operation of the freeze-drying plate and can avoid contamination of the freeze-dried material during the transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0012] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0013] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 . DETAILED DESCRIPTION

[0014] like Figure 1~Figure 2 As shown, a taking fixture comprises an outer end plate 2, a lower wall of the outer end plate 2 is provided with an L-shaped plate 27, and an outer wall of the L-shaped plate 27 is provided with a lower concave rod 28. A pair of guide holes 20 are respectively provided at both ends of the outer end plate 2, and movable rods 21 are passed through the guide holes 20. A T-shaped plate 22 is provided at the outer end of each pair of movable rods 21, and an inner pull plate 23 is provided at the inner end of the T-shaped plate 22. An oblique hole 24 is provided on the inner pull plate 23, and the upper end of the oblique hole 24 extends inwardly. A movable through rod 25 is passed through the oblique hole 24, and an outer cross plate 26 is provided at the outer end of the movable through rod 25. An inner extension plate 5 is provided on the outer cross plate 26, and a pair of guide pins 30 are provided on the inner extension plate 5. A spring 31 is sleeved on the upper end of the guide pin 30, an outer extension plate 32 is provided on the outer end plate 2, and the spring 31 is located on the upper side of the outer extension plate 32. A concave rod 29 is provided on the outer cross plate 26, and an inner movable plate is provided at the inner end of each pair of movable rods 21. An L-shaped rod 33 is provided on the inner movable plate, and an upper clamping plate 34 is provided at the other end of the L-shaped rod 33.

[0015] An upper convex plate 35 is provided at the upper end of the upper clamping plate 34, a pair of insertion rods 36 are passed through the upper convex plate 35, a connecting plate 37 is provided at the inner end of the insertion rod 36, a connecting pin 38 is provided at the other end of the connecting plate 37, an inner end plate 39 is provided at the inner end of the connecting pin 38, and a middle rod 40 is provided between the inner end plates 39.

[0016] When taking out and transferring the freeze-drying tray in this embodiment, the operator first passes the L-shaped rod 33 through the lower side of the upper edge of the freeze-drying tray 1, and makes the vertical section of the L-shaped rod 33 located at the inner end of the freeze-drying tray 1, and makes the vertical section of the L-shaped plate 27 close to the outer end of the freeze-drying tray 1, and passes the lower end of the L-shaped plate 27 through the lower side of the freeze-drying tray 1.

[0017] Then the operator holds the lower concave rod 2 and the concave rod 29 to bring the concave rod 29 and the lower concave rod 2 closer to each other, and when the concave rod 29 and the lower concave rod 2 are closer to each other, the spring 31 is compressed. At the same time, when the concave rod 29 moves downward, the movable penetrating rod 25 acts on the oblique hole 24, and then the L-shaped rod 33 moves inward along the guide hole 20, and the L-shaped rod 33 limits the freeze-drying tray 1.

[0018] The operator then pulls out the freeze-drying tray 1 .

[0019] After pulling out, the operator inserts the insertion rod 36 on the upper convex plate 35 and transfers the freeze-drying tray 1 to a designated position.

[0020] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A clamp for taking, characterized in that: The invention comprises an outer end plate (2), wherein a pair of guide holes (20) are respectively formed at both ends of the outer end plate (2), a movable rod (21) is inserted into the guide hole (20), a T-shaped plate (22) is provided at the outer end of each pair of movable rods (21), an inner pull plate (23) is provided at the inner end of the T-shaped plate (22), an oblique hole (24) is formed on the inner pull plate (23), the upper end of the oblique hole (24) extends inwardly, a movable through rod (25) is inserted into the oblique hole (24), and the outer end of the movable through rod (25) is provided with an outer cross The outer transverse plate (26) is provided with an inner extension plate (5), the inner extension plate (5) is provided with a pair of guide pins (30), the upper end of the guide pin (30) is sleeved with a spring (31), the outer end plate (2) is provided with an outer extension plate (32), the spring (31) is located on the upper side of the outer extension plate (32), the outer transverse plate (26) is provided with a concave rod (29), the inner side end of each pair of movable rods (21) is provided with an inner movable plate, the inner movable plate is provided with an L-shaped rod (33), and the other end of the L-shaped rod (33) is provided with an upper clamping plate (34).

2. The taking fixture according to claim 1, characterized in that: An L-shaped plate (27) is provided on the lower wall of the outer end plate (2).

3. The taking fixture according to claim 2, characterized in that: A concave rod (28) is provided on the outer wall of the L-shaped plate (27).

4. The taking fixture according to claim 1, characterized in that: An upper convex plate (35) is provided at the upper end of the upper clamping plate (34), a pair of insertion rods (36) are passed through the upper convex plate (35), a connecting plate (37) is provided at the inner end of the insertion rods (36), a connecting pin (38) is provided at the other end of the connecting plate (37), an inner end plate (39) is provided at the inner end of the connecting pin (38), and a middle rod (40) is provided between the inner end plates (39).

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