CN220300373U - Fluidized bed boiling chamber replacement device - Google Patents
Fluidized bed boiling chamber replacement device Download PDFInfo
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- CN220300373U CN220300373U CN202321664941.6U CN202321664941U CN220300373U CN 220300373 U CN220300373 U CN 220300373U CN 202321664941 U CN202321664941 U CN 202321664941U CN 220300373 U CN220300373 U CN 220300373U
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- 238000009835 boiling Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000037118 bone strength Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a fluidized bed boiling chamber replacement device, which belongs to the technical field of auxiliary pharmaceutical equipment and comprises a main frame, a parallel four-bar mechanism and a linear driving mechanism. The main frame comprises a bottom frame body and a support frame body, wherein the support frame body is arranged at the upper end of the bottom frame body, and the lower end of the bottom frame body is provided with a movable roller; the two parallel four-bar mechanisms are respectively arranged at the left side and the right side of the support frame body, the parallel four-bar mechanisms are hinged at the top of the support frame body, the end parts of the parallel four-bar mechanisms are hinged with positioning clamping plates, and the upper ends of the positioning clamping plates are provided with positioning clamping grooves; the linear driving mechanism is arranged at the upper end of the bottom frame body, the lower end of the linear driving mechanism is hinged to the bottom frame body, and the upper end of the linear driving mechanism is hinged to the parallel four-bar mechanism. According to the fluidized bed boiling chamber replacement device provided by the utility model, the linear driving mechanism realizes the horizontal lifting of the boiling chamber through the parallel four-bar mechanism, so that the replacement and maintenance work of the boiling chamber can be realized through the device, the operation is simple and convenient, and the efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of auxiliary pharmaceutical equipment, and particularly relates to a fluidized bed boiling chamber replacing device.
Background
In a multi-functional fluidized bed, as the function increases, the number of boiling chambers provided ranges from one to two or more. With the increase of boiling chambers, the replacement and overhaul work of the boiling chambers is increasingly increased, but due to the fact that the volume and the weight of a single boiling chamber are large, even if transfer equipment is used, a plurality of equipment is usually required to be operated for combined operation, the operation is complex, and the efficiency is low.
Disclosure of Invention
The utility model aims to provide a fluidized bed boiling chamber replacing device, which aims to solve the problems of complex operation and low efficiency of the replacement and overhaul work of a boiling chamber.
In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided a fluidized bed boiling chamber changing apparatus comprising:
the main frame comprises a bottom frame body and a longitudinally arranged support frame body, wherein the bottom frame body is transversely arranged, the support frame body is vertically arranged at the upper end of the bottom frame body, and a plurality of movable rollers are arranged at the lower end of the bottom frame body;
the two parallel four-bar mechanisms are respectively arranged at the left side and the right side of the support frame body, the parallel four-bar mechanisms are hinged to the top of the support frame body, the end part, far away from the support frame body, of each parallel four-bar mechanism is hinged with a positioning clamping plate, and the upper end of each positioning clamping plate is provided with a positioning clamping groove matched with a lifting lug of the boiling chamber;
the linear driving mechanism is arranged at the upper end of the bottom frame body, the lower end of the linear driving mechanism is hinged to the bottom frame body, the upper end of the linear driving mechanism is hinged to the parallel four-bar mechanism, and the linear driving mechanism drives the parallel four-bar mechanism to act and is used for driving the positioning clamping plate to vertically lift.
In one possible implementation manner, the parallel four-bar mechanism comprises two swinging rods which are arranged in parallel, and the end parts of the same side of the two swinging rods are respectively hinged to the top of the support frame body and are arranged at intervals from top to bottom; the ends of the other sides of the two swinging rods are respectively hinged to the lower ends of the positioning clamping plates and are arranged at intervals from top to bottom, and the upper end of the linear driving mechanism is hinged to the middle of any swinging rod.
In one possible implementation manner, the left side and the right side, close to one end of the supporting frame body, of the swinging rod are respectively fixedly provided with a first connecting plate, and the two first connecting plates are respectively hinged to the left side and the right side of the upper end of the supporting frame body; the swing rod is far away from the left and right sides of one end of the support frame body and is fixedly provided with second connecting plates respectively, and the two second connecting plates are hinged to the left and right sides of the lower end of the positioning clamping plate respectively.
In one possible implementation, a connecting frame is fixedly arranged in the middle of the swinging rod positioned at the lower side, and the upper end of the linear driving mechanism is hinged on the connecting frame.
In one possible implementation manner, a linkage rod is arranged between two swinging rods positioned at the same height of the two parallel four-bar mechanisms, the linkage rod is fixedly connected to one side of the two swinging rods, which is close to the supporting frame body, and a reinforcing rod is fixedly connected between the linkage rod and the swinging rods.
In one possible implementation manner, a side connecting plate is arranged at the lower end of one side of the positioning clamping plate, the parallel four-bar mechanism is hinged to the side connecting plate, and the positioning clamping groove is formed in the middle of the upper end of the positioning clamping plate.
In one possible implementation manner, the number of the linear driving mechanisms is two, and the two linear driving mechanisms are respectively installed at two sides of the upper end of the bottom frame body and are respectively hinged with the two parallel four-bar mechanisms.
In one possible implementation manner, the bottom frame body is a U-shaped frame body, two corners of the U-shaped frame body are respectively welded and fixed with a fixing plate, and lower ends of the two linear driving mechanisms are hinged to upper end faces of the two fixing plates in a one-to-one correspondence mode.
In one possible implementation manner, the support frame body comprises two support beams longitudinally arranged in parallel, the two support beams are respectively fixed on the left side and the right side of the upper end of the bottom frame body, the two parallel four-bar mechanisms are respectively hinged to the upper ends of the support beams in a one-to-one correspondence manner, and a plurality of cross beams are arranged between the two support beams from top to bottom.
In one possible implementation, the outer side of the support frame body is welded with an armrest.
The fluidized bed boiling chamber replacement device provided by the utility model has the beneficial effects that: compared with the prior art, a plurality of movable rollers are arranged on the bottom frame body of the main frame, two parallel four-bar mechanisms are respectively arranged on two sides of the top of the support frame body, the end parts of the parallel four-bar mechanisms are connected with positioning clamping plates, positioning clamping grooves are formed in the upper ends of the positioning clamping plates, and the linear driving mechanism drives the positioning clamping plates to ascend or descend through driving the two parallel four-bar mechanisms to realize horizontal ascending or horizontal descending of the boiling chamber by utilizing the clamping fit of the positioning clamping grooves and the lifting lugs. According to the fluidized bed boiling chamber replacement device provided by the utility model, the linear driving mechanism realizes the horizontal lifting of the boiling chamber through the parallel four-bar mechanism, so that the replacement and maintenance work of the boiling chamber can be realized through the device, the operation is simple and convenient, and the efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a fluidized bed boiling chamber replacement apparatus according to an embodiment of the present utility model;
fig. 2 is a partial schematic view at a in fig. 1.
Reference numerals illustrate:
1. a bottom frame; 2. a support beam; 3. a cross beam; 4. moving the roller; 5. an armrest; 6. a fixing plate; 7. a linear driving mechanism; 8. a swinging rod; 9. a first connection plate; 10. a second connecting plate; 11. a connecting frame; 12. a linkage rod; 13. a reinforcing rod; 14. positioning a clamping plate; 15. a side connection plate; 16. and positioning the clamping groove.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 and 2, a fluidized bed boiling chamber replacing device provided by the utility model will now be described. A fluidized bed boiling chamber replacing device comprises a main frame, a parallel four-bar mechanism and a linear driving mechanism 7.
The main frame comprises a bottom frame body 1 which is transversely arranged and a support frame body which is longitudinally arranged, wherein the support frame body is vertically arranged at the upper end of the bottom frame body 1, and a plurality of movable rollers 4 are arranged at the lower end of the bottom frame body 1; the two parallel four-bar mechanisms are respectively arranged at the left side and the right side of the support frame body, the parallel four-bar mechanisms are hinged at the top of the support frame body, the end part of the parallel four-bar mechanism, which is far away from the support frame body, is hinged with a positioning clamping plate 14, and the upper end of the positioning clamping plate 14 is provided with a positioning clamping groove 16 which is matched with the lifting lug of the boiling chamber; the linear driving mechanism 7 is arranged at the upper end of the bottom frame body 1, the lower end of the linear driving mechanism 7 is hinged to the bottom frame body 1, the upper end of the linear driving mechanism 7 is hinged to the parallel four-bar mechanism, and the linear driving mechanism 7 is used for driving the positioning clamping plate 14 to vertically lift by driving the parallel four-bar mechanism.
Compared with the prior art, the fluidized bed boiling chamber replacing device provided by the utility model has the advantages that the plurality of movable rollers 4 are arranged on the bottom frame body 1 of the main frame, the two parallel four-bar mechanisms are respectively arranged on two sides of the top of the support frame body, the end parts of the parallel four-bar mechanisms are connected with the positioning clamping plates 14, the upper ends of the positioning clamping plates 14 are provided with the positioning clamping grooves 16, the linear driving mechanism 7 drives the positioning clamping plates 14 to ascend or descend by driving the two parallel four-bar mechanisms to act, so that the horizontal ascending or the horizontal descending of the boiling chamber is realized by the clamping assembly of the positioning clamping grooves 16 and lifting lugs. According to the fluidized bed boiling chamber replacement device provided by the utility model, the linear driving mechanism 7 realizes the horizontal lifting of the boiling chamber through the parallel four-bar mechanism, so that the replacement and maintenance work of the boiling chamber can be realized through the device, the operation is simple and convenient, and the efficiency is improved.
Referring to fig. 1, the parallel four-bar mechanism includes two swing rods 8 arranged in parallel, wherein the ends of the same side of the two swing rods 8 are respectively hinged to the top of the support frame body and are arranged at intervals from top to bottom; the other ends of the two swinging rods 8 are respectively hinged to the lower ends of the positioning clamping plates 14, the two swinging rods are arranged at intervals from top to bottom, and the upper end of the linear driving mechanism 7 is hinged to the middle of any swinging rod 8.
Specifically, the vertical section at the upper end of the support frame, the two parallel swinging rods 8 and the lower end of the positioning clamping plate 14 together form the parallel four-bar mechanism. Based on the motion mode of the parallel four-bar mechanism, the motion directions of two opposite sides of the parallel four-bar mechanism are the same, that is, because one side forming the parallel four-bar mechanism is a vertical section at the upper end of the support frame, the opposite side positioning clamping plate 14 at the other side can also keep lifting in the vertical direction, so that the boiling chamber always keeps a horizontal state in the lifting process.
Referring to fig. 1, a first connecting plate 9 is fixedly arranged on the left and right sides of one end of the swinging rod 8, which is close to the supporting frame, and the two first connecting plates 9 are hinged to the left and right sides of the upper end of the supporting frame; the left and right sides of the swinging rod 8 far away from one end of the supporting frame body are fixedly provided with second connecting plates 10 respectively, and the two second connecting plates 10 are hinged to the left and right sides of the lower end of the positioning clamping plate 14 respectively.
Wherein, two first connecting plates 9 provide the articulated mode for swinging arms 8 and the upper end of support frame body, and similarly, two second connecting plates 10 provide the articulated mode for swinging arms 8 and location cardboard 14.
In addition, a connecting frame 11 is fixedly arranged in the middle of the swing rod 8 positioned at the lower side, and the upper end of the linear driving mechanism 7 is hinged on the connecting frame 11. The linear driving mechanism 7 can be a driving mechanism such as an air cylinder, an electric push rod or a hydraulic cylinder, and the driving end of the linear driving mechanism 7 linearly stretches or shortens to drive the swinging rods 8 positioned at the lower side to rotate by taking one end of the support frame body as a rotating shaft, so that the two swinging rods 8 are driven to act simultaneously, and further the horizontal ascending or the horizontal descending of the positioning clamping plate 14 is realized.
Referring to fig. 1, a linkage rod 12 is disposed between two swinging rods 8 at the same height of two parallel four-bar mechanisms, and the linkage rod 12 is fixedly connected to one side of the two swinging rods 8 close to the supporting frame body, so that the structural strength and the motion synchronism of the two parallel four-bar mechanisms can be improved. The reinforcing rod 13 is fixedly connected between the linkage rod 12 and the swinging rod 8, so that a triangular structure is formed, the joint bone strength of the swinging rod 8 is improved, and the stable operation of the parallel four-bar mechanism is ensured.
Referring to fig. 2, a side connecting plate 15 is disposed at a lower end of one side of the positioning clamping plate 14, the side connecting plate 15 protrudes laterally beyond the positioning clamping plate 14, through holes are formed in an upper portion and a lower portion of the side connecting plate 15, ends of two swinging rods 8 of the parallel four-bar mechanism are hinged in the two through holes of the side connecting plate 15 through rotating shafts respectively, and a positioning clamping groove 16 is formed in a middle portion of an upper end of the positioning clamping plate 14, so that two sides of the positioning clamping groove 16 have a certain width, and structural strength of the positioning clamping groove is ensured.
Specifically, the number of the linear driving mechanisms 7 is two, and the two linear driving mechanisms 7 are respectively installed at two sides of the upper end of the bottom frame body 1 and are respectively hinged with the two parallel four-bar mechanisms.
The bottom frame body 1 is a U-shaped frame body, two corners of the U-shaped frame body are respectively welded and fixed with a fixed plate 6, the lower ends of two linear driving mechanisms 7 are hinged to the upper end faces of the two fixed plates 6 in a one-to-one correspondence mode, and the fixed plates 6 provide stable installation positions for the hinge structures at the lower parts of the linear driving mechanisms 7.
The support frame body comprises two support beams 2 which are longitudinally arranged in parallel, the two support beams 2 are respectively welded and fixed on the left side and the right side of the upper end of the bottom frame body 1, the two parallel four-bar mechanisms are respectively hinged to the upper ends of the support beams 2 in a one-to-one correspondence mode, and the upper ends of the support beams 2 provide stable installation positions for the hinged structure on the upper portion of the linear driving mechanism 7. A plurality of cross beams 3 are arranged between the two support beams 2 from top to bottom, so that the structural strength of the support frame body can be improved.
Preferably, the outside welded fastening at the support frame body has handrail 5, and handrail 5 is U-shaped frame, and two free ends welded fastening respectively on the crossbeam 3 of co-altitude to form confined framework structure, in order to make things convenient for operating personnel to hold, the left and right sides outside the support frame body sets up two handrails 5 symmetrically, can realize that operating personnel double hand holds.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A fluidized bed boiling chamber changing apparatus, comprising:
the main frame comprises a bottom frame body (1) which is transversely arranged and a support frame body which is longitudinally arranged, wherein the support frame body is vertically arranged at the upper end of the bottom frame body (1), and a plurality of movable rollers (4) are arranged at the lower end of the bottom frame body (1);
the two parallel four-bar mechanisms are respectively arranged at the left side and the right side of the support frame body, the parallel four-bar mechanisms are hinged to the top of the support frame body, the end part, far away from the support frame body, of each parallel four-bar mechanism is hinged with a positioning clamping plate (14), and the upper end of each positioning clamping plate (14) is provided with a positioning clamping groove (16) matched with a lifting lug of the boiling chamber;
the linear driving mechanism (7), the upper end of bottom support body (1) is located in sharp actuating mechanism (7), the lower extreme of sharp actuating mechanism (7) articulate in on bottom support body (1), the upper end articulate in on the parallel four-bar linkage, sharp actuating mechanism (7) are through the drive parallel four-bar linkage action is used for the drive location cardboard (14) vertical lift.
2. The fluidized bed boiling chamber replacing device according to claim 1, wherein the parallel four-bar mechanism comprises two swinging rods (8) which are arranged in parallel, and the end parts of the same side of the two swinging rods (8) are respectively hinged to the top of the supporting frame body and are arranged at intervals from top to bottom; the ends of the other sides of the two swinging rods (8) are respectively hinged to the lower ends of the positioning clamping plates (14) and are arranged at intervals from top to bottom, and the upper ends of the linear driving mechanisms (7) are hinged to the middle of any swinging rod (8).
3. The fluidized bed boiling chamber replacing device according to claim 2, wherein the left and right sides of the swinging rod (8) close to one end of the supporting frame body are fixedly provided with first connecting plates (9) respectively, and the two first connecting plates (9) are hinged to the left and right sides of the upper end of the supporting frame body respectively; the left side and the right side of the swinging rod (8) far away from one end of the support frame body are respectively fixedly provided with a second connecting plate (10), and the two second connecting plates (10) are respectively hinged to the left side and the right side of the lower end of the positioning clamping plate (14).
4. A fluidized bed boiling chamber changing apparatus according to claim 2, characterized in that a connecting frame (11) is fixedly provided in the middle of the swing lever (8) at the lower side, and the upper end of the linear driving mechanism (7) is hinged to the connecting frame (11).
5. A fluidized bed boiling chamber replacing device according to claim 2, wherein a linkage rod (12) is arranged between two swinging rods (8) positioned at the same height of the two parallel four-bar mechanisms, the linkage rod (12) is fixedly connected to one side of the two swinging rods (8) close to the supporting frame body, and a reinforcing rod (13) is fixedly connected between the linkage rod (12) and the swinging rods (8).
6. The fluidized bed boiling chamber replacing device according to claim 1, wherein a side connecting plate (15) is arranged at the lower end of one side of the positioning clamping plate (14), the parallel four-bar mechanism is hinged on the side connecting plate (15), and the positioning clamping groove (16) is formed in the middle of the upper end of the positioning clamping plate (14).
7. A fluidized bed boiling chamber replacing device according to claim 1, wherein the number of the linear driving mechanisms (7) is two, and the two linear driving mechanisms (7) are respectively arranged at two sides of the upper end of the bottom frame body (1) and are respectively hinged with the two parallel four-bar mechanisms.
8. The fluidized bed boiling chamber replacing device according to claim 7, wherein the bottom frame body (1) is a U-shaped frame body, two corners of the U-shaped frame body are respectively welded and fixed with a fixing plate (6), and lower ends of the two linear driving mechanisms (7) are respectively hinged to upper end surfaces of the two fixing plates (6) in a one-to-one correspondence mode.
9. A fluidized bed boiling chamber replacing device according to claim 1, wherein the supporting frame body comprises two supporting beams (2) which are longitudinally arranged in parallel, the two supporting beams (2) are respectively fixed on the left side and the right side of the upper end of the bottom frame body (1), the two parallel four-bar mechanisms are respectively hinged to the upper ends of the supporting beams (2) in a one-to-one correspondence manner, and a plurality of cross beams (3) are arranged between the two supporting beams (2) from top to bottom.
10. A fluidized bed boiling chamber changing apparatus according to claim 1, wherein the outside of the supporting frame body is welded and fixed with a handrail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664941.6U CN220300373U (en) | 2023-06-28 | 2023-06-28 | Fluidized bed boiling chamber replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664941.6U CN220300373U (en) | 2023-06-28 | 2023-06-28 | Fluidized bed boiling chamber replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300373U true CN220300373U (en) | 2024-01-05 |
Family
ID=89349809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321664941.6U Active CN220300373U (en) | 2023-06-28 | 2023-06-28 | Fluidized bed boiling chamber replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300373U (en) |
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2023
- 2023-06-28 CN CN202321664941.6U patent/CN220300373U/en active Active
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