Freeze-drying bin conveying track transfer structure

Abstract

The utility model relates to a transfer structure for a conveying track of a freeze-drying bin, which belongs to the technical field of transfer of the conveying track of the freeze-drying bin and comprises a track outside the bin, a track inside the bin, a rotating track, an air cylinder, a connecting rod and a sliding rail. The out-warehouse track is hung on the keel, and a first hinge seat is fixed on the out-warehouse track; one end of the rotating rail is hinged to the out-bin rail, and the other end of the rotating rail is a hanging end which is in butt joint with the in-bin rail; a second hinge seat corresponding to the first hinge seat is fixed at the hinge end of the rotating rail; the air cylinder is arranged on one side of the out-bin track, and the two ends of the air cylinder are hinged to the first hinge base and the second hinge base respectively. The sliding rails are arranged on the same side of the air cylinder; a sliding groove is formed in the lower end of the sliding rail and corresponds to the rotating track of the rotating rail. One end of the connecting rod is vertically fixed on the rotating track and is close to the hanging end of the rotating track, and a sliding block is fixed at the other end of the connecting rod and is sleeved in the sliding chute in a sliding manner, so that the rotating track and the track in the freeze-drying bin are at the same horizontal height during butt joint.

Description

Technical Field

[0001] The utility model relates to the technical field of freeze-drying bin conveying track switching, in particular to a freeze-drying bin conveying track switching structure. Background Art

[0002] A freeze-drying chamber is a facility used in the freeze-drying process. It quickly freezes the material in a vacuum environment and dehydrates it in a vacuum ice-like state, preserving the original color, aroma, taste, nutritional components and appearance of the material, thereby preserving, stabilizing and extending the shelf life of the material. The material also has good rehydration properties and does not require any additives.

[0003] With the improvement of people's living standards, the domestic food freeze-drying market continues to expand, and the requirements for vacuum freeze-drying equipment are gradually increasing. Vacuum freeze-drying equipment is developing towards efficient and automated production. The market demand for vacuum freeze-drying equipment is also increasing, and the efficiency of equipment use also needs to be gradually improved.

[0004] At present, when the transport track of the existing freeze-drying bin is connected inside and outside the bin, the construction workers control the cylinder through the switch to drive the rotating track to achieve the connection with the track inside the freeze-drying bin. However, during the connection process, since one end of the rotating track is a hanging end and there is no connection support on the upper part, the rotating track and the track inside the freeze-drying bin are not at the same level when they are connected. At the same time, when the material rack passes through the hanging end of the rotating track, it will also have a certain degree of downward inclination due to its own gravity, and cannot be maintained at the same level with the track inside the freeze-drying bin, which will hinder the transportation of the material rack and increase the transportation difficulty of the staff.

[0005] Based on this, it is necessary to study a freeze-drying bin conveying track transfer structure. Utility Model Content

[0006] In view of this, the purpose of the utility model is to provide a freeze-drying bin conveying track transfer structure, which effectively solves the problem that when the existing rotating track hanging end is docked with the track inside the freeze-drying bin, the height of the hanging end cannot be maintained at the same level as the track inside the freeze-drying bin, thereby hindering the transportation of material racks.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a freeze-drying bin conveying track transfer structure, characterized in that it includes a bin outer track, a bin inner track, a rotating track, a cylinder, a connecting rod and a slide rail;

[0008] The outer rail of the warehouse is hoisted on the keel, and a first hinge seat is fixed on the outer rail of the warehouse;

[0009] One end of the rotating track is hinged to the track outside the warehouse, and the other end is a hanging end, and the hanging end of the rotating track is connected to the track inside the warehouse; the hinged end of the rotating track is fixed with a second hinged seat corresponding to the first hinged seat;

[0010] The cylinder is arranged on one side of the track outside the warehouse, and its two ends are respectively hinged to the first hinge seat and the second hinge seat;

[0011] The slide rail is arranged on the same side of the cylinder; a slide groove is provided at the lower end of the slide rail, and the slide groove corresponds to the rotation track of the rotation track;

[0012] One end of the connecting rod is vertically fixed on the rotating track and close to its hanging end, and the other end is fixed with a sliding block, which is slidably sleeved in the sliding groove.

[0013] Furthermore, the slide rail is arc-shaped, and a mounting plate is fixed to one end of the slide rail close to the keel, a mounting hole is opened on the mounting plate, and a through hole corresponding to the mounting hole is opened on the keel, and the mounting plate is fixedly connected to the keel by bolts; a connecting piece is fixed to one end of the slide rail away from the keel, and the end of the connecting piece is fixedly connected to the keel valley by bolts.

[0014] Furthermore, the connecting member is L-shaped, including a horizontal plate and a vertical plate perpendicular to the horizontal plate, and a reinforcing rib is arranged between the horizontal plate and the vertical plate.

[0015] Furthermore, the cylinder includes a cylinder rod and a cylinder barrel, the end of the cylinder rod is hinged to the second hinge seat, a fixing plate is fixed to the bottom of the cylinder barrel, and the end of the fixing plate is hinged to the first hinge seat.

[0016] Furthermore, an upper connecting plate is fixed to the lower end of the keel, and a lower connecting plate is correspondingly fixed to the upper end of the track outside the warehouse, and the upper connecting plate is fixedly connected to the lower connecting plate by bolts.

[0017] The beneficial effect of the above technical solution is: the design of the connecting rod and the slide rail is set in the utility model, and an accurate matching relationship is formed between the connecting rod and the rotating track. At the same time, the connecting rod is vertically fixed to the cantilevered end of the rotating track, and the connecting rod is slidably mounted on the slide rail through a slider, and the slide rail is fixed on the keel. The connecting rod and the fixed slide rail cooperate to provide tension support for the cantilevered end of the rotating track, so as to avoid that the cantilevered end of the rotating track has no tension support, and when the material rack moves to this place, the cantilevered end will move to a certain extent in height due to its own gravity, and cannot maintain the same height as the track in the freeze-drying bin. The connecting rod is fixed to the cantilevered end of the rotating track to ensure that the rotating slide rail is at the same horizontal height when docking with the track in the freeze-drying bin, so as to ensure that the material rack moves smoothly at the docking point between the rotating track and the track in the freeze-drying bin.

[0018] In the utility model, a slide groove corresponding to the rotation trajectory of the rotating rail is provided to ensure that when the rotating rail is docked and retracted, the sliding trajectory of the connecting rod in the slide groove through the slider is consistent with the rotation trajectory of the rotating rail. When the rotating rail rotates, the slider is driven to slide in the slide groove to avoid obstruction to the rotation of the rotating rail, and at the same time the horizontal height of the rotating rail can be ensured.

[0019] The utility model can increase the stability and safety of the structure by setting the connecting piece. The firm fixation of the connecting piece can provide effective support and protection for the structure. The reinforcing ribs are added to the connecting piece to further enhance the stability of the slide rail fixation. The cylinder is set to achieve precise control of the rotating track to ensure the accuracy of the docking position. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the transfer structure of the outer rail and the inner rail of the warehouse of the utility model;

[0021] Figure 2 This is a three-dimensional schematic diagram of the external rail transfer structure of the utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of the utility model's external warehouse track transfer structure from another perspective;

[0023] Figure 4 It is a plan view of the external rail transfer structure of the utility model.

[0024] Figure numerals: 1 is a freeze-drying bin, 2 is a keel, 3 is a track inside the bin, 4 is a track outside the bin, 5 is a rotating track, 6 is a slide rail, 7 is a cylinder, 701 is a cylinder rod, 702 is a cylinder barrel, 8 is a connecting piece, 801 is a horizontal plate, 802 is a vertical plate, 9 is a first articulated seat, 10 is a second articulated seat, 11 is a mounting plate, 12 is a connecting rod, 13 is a reinforcing rib, 14 is a fixing plate, 15 is an upper connecting plate, and 16 is a lower connecting plate. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods:

[0026] Embodiment 1, this embodiment aims to provide a freeze-drying bin conveying track transition structure, which is mainly used for docking the outer track of the freeze-drying bin with the inner track of the bin, and aims to solve the problem that when the existing rotating track hanging end is docked with the inner track of the freeze-drying bin, the height of the hanging end cannot be kept at the same level as the inner track of the freeze-drying bin, thereby hindering the transportation of material racks. This embodiment provides a freeze-drying bin conveying track transition structure.

[0027] like Figure 1-4As shown in the figure, a freeze-drying bin conveying track transition structure includes an outer bin track 4, an inner bin track 3, a rotating track 5, a cylinder 7, a connecting rod 12 and a slide rail 6; the outer bin track 4 is hoisted below the keel 2, an upper connecting plate 15 is fixed on the lower end surface of the keel 2, and a lower connecting plate 16 corresponding to the upper connecting plate 15 is fixed on the upper end surface of the outer bin track 4, and corresponding through holes are opened on the upper connecting plate 15 and the lower connecting plate 16 are connected together by bolts. One end of the rotating track 5 is hinged to the outer track 4, and the other end is a hanging end. The inner track 4 is arranged at the top of the freeze-drying bin 1, and the hanging end of the rotating track 5 is connected to the inner track 4; the hinged end of the outer track 3 is fixed with a first hinge seat 9, and the hinged end of the rotating track 5 is fixed with a second hinge seat 10 corresponding to the first hinge seat 9; the cylinder 7 is arranged on one side of the outer track 4, and its two ends are respectively hinged to the first hinge seat 9 and the second hinge seat 10, wherein the cylinder 7 includes a cylinder rod 701 and a cylinder barrel 702, the end of the cylinder rod 701 is hinged to the second hinge seat 10, and the bottom of the cylinder barrel 702 is fixed with a fixing plate 14, and the end of the fixing plate 14 is hinged to the first hinge seat 9, and the rotating track 5 is precisely controlled by the cylinder 7 to rotate to ensure the accuracy of the docking position.

[0028] The slide rail 6 is arc-shaped, and the center of the arc coincides with the axis of the hinge of the rotating track 5. The slide rail 6 is fixed on the keel 2 and is located below the keel 2. A mounting plate 11 is vertically fixed to the end of the slide rail 6 close to the keel 2. A mounting hole is opened on the mounting plate 11. The keel 2 is opened with a through hole corresponding to the mounting hole. The mounting plate 11 is fixedly connected to the keel 2 by bolts, so that one end of the slide rail 6 is fixed to the keel 2; a connector 8 is fixed to the end of the slide rail 6 away from the keel 2. The connector is L-shaped and includes a horizontal plate 801 And a vertical plate 802 perpendicular to the horizontal plate 801, the end of the horizontal plate 801 is fixed on the slide rail 6, and the vertical plate 802 is fixed to the keel 2 by bolts. A reinforcing rib 13 is arranged between the horizontal plate 801 and the vertical plate 802, and one end of the reinforcing rib 13 is fixed to the horizontal plate 801, and the other end is fixed to the vertical plate 802; the setting of the connecting member 8 can fix the slide rail 6 to the keel 2, and at the same time can ensure the stability and safety of the structure, and the reinforcing rib 13 is arranged on the connecting member 8 to further enhance the stability of the fixation of the slide rail 6.

[0029] A slide groove is provided at the lower end of the slide rail 6, and the slide groove corresponds to the rotation trajectory of the rotating track 5; one end of the connecting rod 12 is vertically fixed on the rotating track 5 and close to the hanging end, and a slider is fixed on the other end, and the slider is slidably mounted in the slide groove; the height of the rotating track 5 is guaranteed by the connecting rod 12 fixed to the hanging end of the rotating track 5, so that it can maintain the same horizontal height when docking with the track 3 in the warehouse, avoiding obstruction to the movement of the material rack due to different horizontal heights; the corresponding setting of the slide groove ensures that when the rotating track 5 rotates, the slider slides along the slide groove to ensure that it will not affect the rotation of the rotating track 5, and at the same time the horizontal height of the rotating track 5 can be guaranteed.

[0030] Specific implementation method of this embodiment: first, the rotating track 5 is driven to rotate by controlling the cylinder 7, and rotates from the initial position to the docking position with the track 3 in the warehouse. During the rotation, the slider on the connecting rod 12 slides in the slide groove and rotates synchronously with the rotating track 5, pushing the material rack through the docking position; when passing through, the connecting rod 12 and the slide rail 6 cooperate to ensure that the rotating track 5 will not be affected by the gravity of the material rack itself, causing the rotating track 5 and the track 3 in the warehouse to be at different levels; after the material rack enters the freeze-drying warehouse 1, the rotating track 5 is driven to rotate by the control cylinder 7, so that the rotating track 5 returns to the initial position, and finally the warehouse door is closed.

[0031] The above-described implementation methods of the present invention do not constitute a limitation on the protection scope of the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A freeze-drying bin conveying track transfer structure, characterized in that: It includes an outer rail, an inner rail, a rotating rail, a cylinder, a connecting rod and a slide rail; The outer rail of the warehouse is hoisted on the keel, and a first hinge seat is fixed on the outer rail of the warehouse; One end of the rotating track is hinged to the track outside the warehouse, and the other end is a hanging end, and the hanging end of the rotating track is connected to the track inside the warehouse; the hinged end of the rotating track is fixed with a second hinged seat corresponding to the first hinged seat; The cylinder is arranged on one side of the track outside the warehouse, and its two ends are respectively hinged to the first hinge seat and the second hinge seat; The slide rail is arranged on the same side of the cylinder; a slide groove is provided at the lower end of the slide rail, and the slide groove corresponds to the rotation track of the rotation track; One end of the connecting rod is vertically fixed on the rotating track and close to its hanging end, and the other end is fixed with a sliding block, which is slidably sleeved in the sliding groove.

2. The freeze-drying bin conveying track transfer structure according to claim 1, characterized in that: The slide rail is arc-shaped, and a mounting plate is fixed to one end of the slide rail close to the keel, a mounting hole is provided on the mounting plate, and a through hole corresponding to the mounting hole is provided on the keel, and the mounting plate is fixedly connected to the keel by bolts; a connecting piece is fixed to one end of the slide rail away from the keel, and the end of the connecting piece is fixedly connected to the keel valley by bolts.

3. The freeze-drying bin conveying track transfer structure according to claim 2, characterized in that: The connecting piece is L-shaped and comprises a horizontal plate and a vertical plate perpendicular to the horizontal plate, and a reinforcing rib is arranged between the horizontal plate and the vertical plate.

4. The freeze-drying bin conveying track switching structure according to any one of claims 1 to 3, characterized in that: The cylinder comprises a cylinder rod and a cylinder barrel, the end of the cylinder rod is hinged to the second hinged seat, a fixing plate is fixed to the bottom of the cylinder barrel, and the end of the fixing plate is hinged to the first hinged seat.

5. The freeze-drying bin conveying track transfer structure according to claim 4, characterized in that: An upper connecting plate is fixed at the lower end of the keel, and a lower connecting plate is correspondingly fixed at the upper end of the track outside the warehouse, and the upper connecting plate is fixedly connected to the lower connecting plate by bolts.

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