A plate multiplication mechanism

Abstract

The utility model provides a board layer doubling mechanism, including a base, wherein a plurality of horizontally arranged board layers are provided on the upper side of the base from top to bottom, and both ends of the board layers are clamped with a U-shaped frame, and a support ear is connected and fixed to the side of the U-shaped frame facing away from the board layer, and a column rod is installed on the lower surface of the support ear of the lowest layer, and the lower end of the column rod is connected and fixed to the base, and a vertically arranged electric push rod is installed between the two connected layers of the support ears, and a pad is laid on the upper surface of the board layer, and two positioning plates are connected and fixed to the upper surface of the pad, and one end of the positioning plate extends to the upper side of the U-shaped frame, and a first pin hole is opened on the upper surface of the positioning plate, and a second pin hole aligned with the first pin hole is opened on the upper surface of the U-shaped frame, and a pin rod is inserted in the first pin hole, and the lower end of the pin rod extends into the second pin hole. The utility model has the following beneficial effects: it is convenient to take and put medicinal materials and other items, and improve work efficiency.

Description

Technical Field

[0001] The utility model relates to a plate layer multiplication mechanism, belonging to the field of freeze dryers. Background Art

[0002] The plate layer is an important component in the freeze dryer. The freeze dryer mostly adopts the plate layer medium circulation method to achieve the refrigeration effect. At present, when freeze-drying medicinal materials and other items, the medicinal materials and other items are directly placed on the plate layer. In order to improve the utilization rate of the space in the freeze dryer, multiple plate layers are often arranged from top to bottom in the freeze dryer, and the distance between two adjacent plate layers is minimized as much as possible. After the freeze drying is completed, the distance between the plate layers needs to be expanded one by one to take out the medicinal materials and other items. This method takes a lot of time, has a large workload, and has a low efficiency in taking and placing medicinal materials and other items. Therefore, it is necessary to design a plate layer multiplication mechanism that is convenient for taking and placing medicinal materials and other items. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a plate layer multiplication mechanism to solve the problems raised in the above-mentioned background technology. The utility model facilitates the taking and placing of items such as medicinal materials and improves work efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a plate layer multiplication mechanism, including a base, a plurality of horizontally arranged plate layers are provided on the upper side of the base from top to bottom, both ends of the plate layers are clamped with a U-shaped frame, and the U-shaped frame is connected and fixed with a support ear on the side facing away from the plate layer, and a column rod is installed on the lower surface of the support ear of the lowest layer, and the lower end of the column rod is connected and fixed to the base, and a vertically arranged electric push rod is installed between the two connected layers of the support ears, a pad is laid on the upper surface of the plate layer, and two positioning plates are connected and fixed on the upper surface of the pad, one end of the positioning plate extends to the upper side of the U-shaped frame, a first pin hole is opened on the upper surface of the positioning plate, and a second pin hole aligned with the first pin hole is opened on the upper surface of the U-shaped frame, a pin rod is inserted in the first pin hole, and the lower end of the pin rod extends into the second pin hole.

[0005] Furthermore, two fixing holes for inserting bolts are provided on the upper surface of the base, and the two fixing holes are arranged between two poles.

[0006] Furthermore, two parallel side surfaces of the base are connected and fixed with support plates, and the support plates are arranged along the width direction of the base.

[0007] Furthermore, a slot arranged along the length direction of the support plate is opened on one side of the support plate away from the base, and an insertion plate is inserted in the slot. The insertion plate is fixed in the slot by positioning screws, and one end of the insertion plate outside the slot is connected and fixed with a movable seat, and the thickness of the movable seat is the same as the thickness of the support plate.

[0008] Furthermore, the cross section of the slot is rectangular, the cross section of the plug plate is rectangular, and the plug plate and the movable seat are an integrally formed structure.

[0009] Furthermore, a plurality of triangular plates are connected and fixed to the lower surface of the support ear, and the triangular plates are connected and fixed to the U-shaped frame.

[0010] Furthermore, the upper surface of the base is recessed downward to form two blind holes, and the lower ends of the two poles are respectively fixed in the two blind holes.

[0011] Beneficial effects of the utility model:

[0012] 1. Use screws to install the base at the bottom of the freeze dryer. At this time, the two support plates on the base are also in contact with the bottom of the freeze dryer, thereby expanding the contact range between the base and the freeze dryer and improving the stability of the structure. Adjust the length of the plug-in plate in the slot and use the positioning screws to limit the position of the plug-in plate in the slot to expand the distance between the mobile seat and the base as needed, so as to conveniently adjust the supported range of the base.

[0013] 2. Control the extension and retraction of the electric push rod, and then the electric push rod drives the plate layer to move up and down, so that the distance between two adjacent layers of the plate layer can be expanded or reduced, so as to adjust the distance between two adjacent layers of the plate layer according to the height of medicinal materials and other items, which is suitable for the needs of medicinal materials and other items of different heights and expands the scope of application.

[0014] 3. Insert the board layer into two U-shaped frames on the same level to realize plug-in installation of the board layer, which is convenient for taking and placing the board layer. Lay a pad on the board, and overlap the two positioning plates on the pad on the two U-shaped frames respectively. Make one end of the pin rod pass through the first pin hole and extend to the second pin hole to limit the position of the pad. Place medicinal materials and other items on the pad. When taking and placing medicinal materials and other items, you only need to pull out the pad without adjusting the spacing between the board layers one by one, which reduces the workload and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a structural schematic diagram of a plate layer multiplication mechanism of the utility model;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 It is a schematic diagram of the assembly of a positioning plate and a pad in a plate layer multiplication mechanism of the utility model;

[0019] Figure 4It is a three-dimensional diagram of a positioning plate in a plate layer multiplication mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the assembly of the lugs and the U-shaped frame in a plate layer multiplication mechanism of the utility model;

[0021] Figure 6 It is a three-dimensional diagram of a support plate in a plate layer multiplication mechanism of the utility model;

[0022] In the figure: 1-base, 2-fixing hole, 3-support plate, 4-insertion plate, 5-movable seat, 6-column, 7-board layer, 8-electric push rod, 9-support ear, 10-U-shaped frame, 11-pad, 12-positioning plate, 13-pin rod, 14-first pin hole, 15-second pin hole, 16-slot, 17-positioning screw. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1 The utility model provides a technical solution: a plate layer multiplication mechanism, including a base 1, two fixing holes 2 for inserting bolts are opened on the upper surface of the base 1, the two fixing holes 2 are arranged between two pillars 6, and two parallel side surfaces of the base 1 are connected and fixed with support plates 3, wherein the support plates 3 are arranged along the width direction of the base 1, and the base 1 is installed on the bottom of the freeze dryer by screws. At this time, the two support plates 3 on the base 1 are also in contact with the bottom of the freeze dryer, thereby expanding the contact range between the base 1 and the freeze dryer and improving the stability of the structure.

[0025] See also Figure 1 and Figure 6 A slot 16 with a rectangular cross section arranged along the length direction of the support plate 3 is provided on one side of the support plate 3 facing away from the base 1, and a plug plate 4 with a rectangular cross section is inserted in the slot 16. The plug plate 4 is fixed in the slot 16 by a positioning screw 17, and a movable seat 5 is connected and fixed to one end of the plug plate 4 outside the slot 16, wherein the plug plate 4 and the movable seat 5 are an integrally formed structure, and the thickness of the movable seat 5 is the same as that of the support plate 3. The length of the plug plate 4 in the slot 16 is adjusted, and the positioning screw 17 is used to limit the position of the plug plate 4 in the slot 16, so as to expand the distance between the movable seat 5 and the base 1 as needed, that is, to achieve the convenient adjustment of the supported range of the base 1.

[0026] See also Figure 1 , Figure 2 and Figure 5The U-shaped frame 10 is connected to the side of the U-shaped frame 10 facing away from the plate layer 7, so that the multiple triangular plates connected and fixed to the lower surface of the ear 9 are connected and fixed to the U-shaped frame 10, thereby improving the mechanical strength of the connection between the ear 9 and the U-shaped frame 10. The lower ends of the pillars 6 installed on the lower surfaces of the two lowest ears 9 are respectively fixed in the two blind holes formed by the downward depressions on the upper surface of the base 1, thereby improving the stability of the connection between the pillars 6 and the base 1. A vertically arranged electric push rod 8 is installed between the two connected layers of ears 9 to control the extension and contraction of the electric push rod 8, and then the electric push rod 8 drives the plate layer 7 to move up and down, thereby expanding or reducing the spacing between the two adjacent layers of plate layers 7, so as to adjust the spacing between the two adjacent layers of plate layers 7 according to the height of medicinal materials and other items, which is suitable for the needs of medicinal materials and other items of different heights and expands the scope of application.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A pad 11 is laid on the upper surface of the board layer 7, wherein two positioning plates 12 are connected and fixed to the upper surface of the pad 11, one end of the positioning plate 12 extends to the upper side of the U-shaped frame 10, a first pin hole 14 is opened on the upper surface of the positioning plate 12, and a second pin hole 15 aligned with the first pin hole 14 is opened on the upper surface of the U-shaped frame 10, a pin rod 13 is inserted in the first pin hole 14, wherein the lower end of the pin rod 13 extends into the second pin hole 15, a pad 11 is laid on the board layer 7, and the two positioning plates 12 on the pad 11 are respectively overlapped on the two U-shaped frames 10, so that one end of the pin rod 13 passes through the first pin hole 14 and extends into the second pin hole 15, thereby limiting the position of the pad 11, placing medicinal materials and other items on the pad 11, and when taking and placing medicinal materials and other items, only the pad 11 needs to be pulled out, and there is no need to adjust the spacing between the board layers 7 one by one, thereby reducing the workload and improving work efficiency.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A plate layer multiplication mechanism, comprising a base (1), characterized in that: The upper side of the base (1) is provided with a plurality of horizontally arranged plate layers (7) from top to bottom, and both ends of the plate layers (7) are clamped with U-shaped frames (10), and a support ear (9) is connected and fixed to the side of the U-shaped frame (10) facing away from the plate layer (7), and a column (6) is installed on the lower surface of the lowermost layer of the support ear (9), and the lower end of the column (6) is connected and fixed to the base (1), and a vertically arranged electric push rod (8) is installed between the two connected layers of the support ears (9), and the upper surface of the plate layer (7) is paved with A pad (11) is provided, and two positioning plates (12) are connected and fixed to the upper surface of the pad (11), one end of the positioning plate (12) extends to the upper side of the U-shaped frame (10), a first pin hole (14) is provided on the upper surface of the positioning plate (12), and a second pin hole (15) aligned with the first pin hole (14) is provided on the upper surface of the U-shaped frame (10), a pin rod (13) is inserted into the first pin hole (14), and the lower end of the pin rod (13) extends into the second pin hole (15).

2. A plate layer multiplication mechanism according to claim 1, characterized in that: The upper surface of the base (1) is provided with two fixing holes (2) for inserting bolts, and the two fixing holes (2) are arranged between two pillars (6).

3. A plate layer multiplication mechanism according to claim 2, characterized in that: Two parallel side surfaces of the base (1) are both connected and fixed with support plates (3), and the support plates (3) are arranged along the width direction of the base (1).

4. A plate layer multiplication mechanism according to claim 3, characterized in that: A slot (16) is provided on a side of the support plate (3) facing away from the base (1) and arranged along the length direction of the support plate (3). An insert plate (4) is inserted into the slot (16). The insert plate (4) is fixed into the slot (16) by means of a positioning screw (17). A movable seat (5) is connected and fixed to one end of the insert plate (4) located outside the slot (16). The thickness of the movable seat (5) is the same as that of the support plate (3).

5. A plate layer multiplication mechanism according to claim 4, characterized in that: The slot (16) has a rectangular cross section, the plug plate (4) has a rectangular cross section, and the plug plate (4) and the movable seat (5) are an integrally formed structure.

6. A plate layer multiplication mechanism according to claim 1, characterized in that: A plurality of triangular plates are connected and fixed to the lower surface of the support ear (9), and the triangular plates are connected and fixed to the U-shaped frame (10).

7. A plate layer multiplication mechanism according to claim 1, characterized in that: The upper surface of the base (1) is recessed downward to form two blind holes, and the lower ends of the two pillars (6) are respectively fixed in the two blind holes.

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