Flat plate type centrifugal machine with machine cover convenient to open and close
By introducing a frame, rotating plate, and damping telescopic rod structure into the flatbed centrifuge, the problems of laborious and power-consuming opening and closing of the cover are solved, achieving convenient opening and closing and energy-saving effects, while protecting the equipment from accidental damage.
Patent Information
- Application Number
- CN202520180699.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-05
AI Technical Summary
The existing flatbed centrifuge lid opening and closing control is laborious and power-consuming, resulting in inconvenience and energy waste.
The structure employs a frame, rotating plate, and damping telescopic rod. The electric telescopic rod is connected by a pull rope and hook, enabling convenient opening and closing of the cover. In case of an accident, the damping telescopic rod and spring damping shock absorber mitigate the descent force and prevent damage.
It enables convenient opening and closing control of the cover, reduces the required tensile force, saves energy, and prevents damage to the equipment in case of accidental drop.
Smart Images
Figure CN223811129U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of flat centrifuge, especially relates to a flat centrifuge convenient to open and close the machine cover. BACKGROUND
[0002] The flat centrifuge is a common centrifugal separation equipment, and is widely applied to multiple industries such as chemical industry, pharmacy, food, biology and the like. Its main feature is that a drum is arranged on a flat plate, and the centrifugal force generated by high-speed rotation is utilized to realize the separation of materials. The flat centrifuge is composed of a centrifuge barrel assembly and a machine cover assembly. Most of the common opening and closing modes of the machine cover of the flat centrifuge are to provide an electric telescopic rod structure between one end of the machine cover and the same side of the centrifuge barrel, and the two ends of the electric telescopic rod structure are connected and fixed with the centrifuge barrel assembly and the machine cover assembly respectively, and the opening and closing control of the machine cover assembly is completed by controlling the extension and retraction of the electric telescopic rod. This structure is a labor-consuming structure in the lever structure, and the electric telescopic rod needs to have a large extension and retraction force, so that the control of the machine cover assembly is relatively inconvenient, and the slow opening and closing control of the machine cover assembly is needed.
[0003] Secondly, the extension and retraction force of the electric telescopic rod determines that a large amount of electric energy needs to be consumed in the opening and closing process of the machine cover assembly, and thus unnecessary waste of electric energy is caused.
[0004] In summary, the common opening and closing control mode of the machine cover of the flat centrifuge has some problems, and therefore a new structure is expected to be proposed to solve the above technical problems. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a flat centrifuge convenient to open and close the machine cover, and solve the problems in the background.
[0006] The utility model realizes the following technical scheme: a flat centrifuge convenient to open and close the machine cover, comprising: a flat centrifuge main body, an electric telescopic rod and a flat centrifuge machine cover, the upper left end of the internal composition of the flat centrifuge main body is provided with a stand for assisting the opening and closing of the flat centrifuge machine cover, the lower surface right end of the stand is provided with two groups of interval distribution upper seat bodies for adjusting the rotation of the electric telescopic rod, the two groups of upper seat bodies are provided with the electric telescopic rod for controlling the opening and closing of the flat centrifuge machine cover, the lower part of the electric telescopic rod is provided with a pull rope for pulling the opening and closing of the flat centrifuge machine cover through two groups of pull rings, the right side of the stand is provided with a centrifuge barrel, and the upper part of the centrifuge barrel is provided with the flat centrifuge machine cover for closed control and centrifugal use of the centrifuge barrel.
[0007] As a preferred embodiment, the upper left end of the electric telescopic rod is provided with an upper rotating block for being connected with the two groups of upper seat bodies, the upper rotating block and the two groups of upper seat bodies are connected through a pin shaft, and the left side of the centrifuge barrel is provided with a rotating support rod.
[0008] As a preferred embodiment, the left upper end of the rear side of the rotating support rod is vertically penetrated to form a rotating hole, the left end of the internal composition of the flat plate centrifuge cover is provided with two groups of rotating plates which are spaced apart, the left end of the rear side of the rotating plate is also vertically penetrated to form a rotating hole, and the rotating plate and the rotating support rod are connected through a pin shaft, so that the flat plate centrifuge cover can rotate along the pin shaft during opening and closing, and the opening and closing control is assisted.
[0009] As a preferred embodiment, the upper end of the rotating support rod is embedded between the two groups of rotating plates and connected through the pin shaft penetrating the rotating hole, and the hook is arranged below the pull rope.
[0010] As a preferred embodiment, the flat plate centrifuge cover is provided with a group of pull rings on the right end of the upper surface of the flat plate centrifuge cover, and the hook is connected through the pull ring, so that the control force of the electric telescopic rod can be transmitted to the flat plate centrifuge cover by penetrating the hook through the pull ring.
[0011] As a preferred embodiment, the centrifuge barrel is provided with a base below, the base is provided with supporting legs at the four corners of the lower surface, the flat plate centrifuge cover is provided with an upper slow-release plate at the lower right end, and the centrifuge barrel is provided with a lower slow-release plate at the right side.
[0012] As a preferred embodiment, the lower slow-release plate is provided with two groups of lower seat bodies which are spaced apart on the upper surface of the lower slow-release plate, and a damping telescopic rod for slowly releasing the descending force of the flat plate centrifuge cover is arranged between the two groups of lower seat bodies.
[0013] The upper end of the damping telescopic rod is provided with a rubber block, the lower end of the damping telescopic rod is connected with the lower seat body through a damping rotating shaft, and a spring damping shock absorber is arranged between the two groups of damping telescopic rods, so that when the hook is separated from the pull ring due to an accident, the flat plate centrifuge cover automatically falls, the descending degree of the flat plate centrifuge cover can be slowly released through the two groups of damping telescopic rods and the spring damping shock absorber, and damage to the flat plate centrifuge is prevented.
[0014] After the above technical scheme is adopted, the beneficial effects of the flat plate centrifuge are as follows: the two groups of hooks at the lower end of the pull rope are connected with the two groups of pull rings at the right end of the flat plate centrifuge cover, the electric telescopic rod is started to pull the right end of the flat plate centrifuge cover upward through the pull rope, the rotating plate rotates along the pin shaft, the upper end of the electric telescopic rod rotates along the pin shaft according to the different rising heights of the flat plate centrifuge cover, the size of the stretching force can be reduced, the opening and closing are convenient, the flat plate centrifuge body and the flat plate centrifuge cover are increased, and the descending force of the flat plate centrifuge cover can be slowly released. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed in the following description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0016] Figure 1 It is a whole structure schematic diagram of the flat plate centrifuge with convenient cover switch of the present application.
[0017] Figure 2 It is a left side structure schematic diagram of the flat plate centrifuge main body in the flat plate centrifuge with convenient cover switch of the present application.
[0018] Figure 3 It is a right side structure schematic diagram of the flat plate centrifuge main body in the flat plate centrifuge with convenient cover switch of the present application.
[0019] Figure 4 It is a structure schematic diagram of the flat plate centrifuge cover in the flat plate centrifuge with convenient cover switch of the present application.
[0020] In the figure, 100-flat plate centrifuge main body, 101-leg, 102-base, 103-centrifuge barrel, 104-stand, 105-rotating support rod, 106-rotating hole, 107-upper seat body, 108-electric telescopic rod, 109-pull rope, 110-hook, 111-lower slow release plate, 112-lower seat body, 113-damping telescopic rod, 114-spring damping shock absorber;
[0021] 200-flat plate centrifuge cover, 201-pull ring, 202-upper slow release plate, 203-rotating plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0023] Please refer to Figures 1 to 4 The present application provides a technical solution: a flat plate centrifuge with convenient cover switch, comprising: flat plate centrifuge main body 100, electric telescopic rod 108 and flat plate centrifuge cover 200, the upper left end of the internal composition of the flat plate centrifuge main body 100 is provided with a stand 104 for assisting the opening and closing of the flat plate centrifuge cover 200;
[0024] The lower surface right end of the stand 104 is provided with two groups of upper seat bodies 107 for adjusting the rotation of the electric telescopic rod 108, and the two groups of upper seat bodies 107 are provided with the electric telescopic rod 108 for controlling the opening and closing of the flat plate centrifuge cover 200;
[0025] The lower side of the electric telescopic rod 108 is provided with a pull rope 109 for pulling the flat plate centrifuge cover 200, and the right side of the stand 104 is provided with a centrifugal barrel 103, and the upper side of the centrifugal barrel 103 is provided with a flat plate centrifuge cover 200 for closing control and centrifugal use.
[0026] The upper left end of the electric telescopic rod 108 is provided with an upper rotating block for connecting the two groups of upper seat bodies 107, and the upper rotating block is connected with the two groups of upper seat bodies 107 through a pin shaft, and the left side of the centrifugal barrel 103 is provided with a rotating support rod 105.
[0027] The left upper end of the rear side of the rotating support rod 105 is vertically penetrated to form a rotating hole 106, and the left end of the internal composition of the flat plate centrifuge cover 200 is provided with two groups of rotating plates 203 which are spaced apart, and the left end of the rear side of the rotating plate 203 is also vertically penetrated to form a rotating hole 106, and the rotating plate 203 is connected with the rotating support rod 105 through a pin shaft, so that the flat plate centrifuge cover 200 can rotate along the pin shaft during opening and closing, and assist the opening and closing control.
[0028] The upper end of the rotating support rod 105 is embedded between the two groups of rotating plates 203 and connected through the pin shaft penetrating the rotating hole 106, and the lower side of the pull rope 109 is provided with a hook 110.
[0029] The right end of the upper surface of the flat plate centrifuge cover 200 is provided with a group of pull rings 201 on the front and rear sides for connecting with the hook 110, and the hook 110 is connected through the pull ring 201, so that the control force of the electric telescopic rod 108 can be transmitted to the flat plate centrifuge cover 200 by penetrating the hook 110 through the pull ring 201.
[0030] Please refer to Figures 1-4 , as the first embodiment of the utility model: first, the user connects the two groups of hooks 110 at the lower end of the pull rope 109 with the two groups of pull rings 201 at the right end of the upper surface of the flat plate centrifuge cover 200, so that the control force of the electric telescopic rod 108 can be transmitted to the flat plate centrifuge cover 200, secondly, the user starts the electric telescopic rod 108 to pull the flat plate centrifuge cover 200 right end up through the pull rope 109, so that the rotating plate 203 rotates along the pin shaft, and the upper end of the electric telescopic rod 108 can rotate along the pin shaft according to the different rising height of the flat plate centrifuge cover 200, and the pulling mode of this structure can reduce the size of the stretching force, so as to achieve the effect of convenient opening and closing of the flat plate centrifuge cover 200.
[0031] The centrifugal barrel 103 is provided below with a base 102, the lower surface of the base 102 is provided at four corners with supporting legs 101, the right lower end of the flat plate centrifuge cover 200 is provided with an upper slow-release plate 202, and the right side of the centrifugal barrel 103 is provided with a lower slow-release plate 111.
[0032] The upper surface of the lower slow-release plate 111 is provided at the front and rear ends with two groups of lower seat bodies 112 distributed at intervals, and the two groups of lower seat bodies 112 are provided with damping telescopic rods 113 for slowly releasing the descending force of the flat plate centrifuge cover 200.
[0033] The upper end of the damping telescopic rod 113 is provided with a rubber block, the lower end of the damping telescopic rod 113 is connected with the lower seat body 112 through a damping rotating shaft, and the two groups of damping telescopic rods 113 are provided with a spring damping shock absorber 114, when the hook 110 is separated from the pull ring 201 due to an unexpected situation, the flat plate centrifuge cover 200 automatically falls, and the descending degree of the flat plate centrifuge cover 200 can be slowly released through the two groups of damping telescopic rods 113 and the spring damping shock absorber 114, so as to prevent damage to the flat plate centrifuge.
[0034] Please refer to Figures 1-4 , as a second embodiment of the present application: based on the above first embodiment, when the hook 110 is separated from the pull ring 201 due to an unexpected situation, the flat plate centrifuge cover 200 automatically falls, and the descending degree of the flat plate centrifuge cover 200 can be slowly released through the two groups of damping telescopic rods 113 and the spring damping shock absorber 114, and the upper end of the damping telescopic rod 113 is provided with a rubber block, which can reduce the impact on the flat plate centrifuge cover 200 when instantaneous contact occurs, so as to prevent damage to the flat plate centrifuge.
[0035] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A flat-plate centrifuge with a convenient lid opening and closing mechanism, comprising: The main body (100) of the flatbed centrifuge, the electric telescopic rod (108) and the cover (200) of the flatbed centrifuge are characterized in that: the upper left end of the internal components of the main body (100) of the flatbed centrifuge is provided with a support frame (104) for assisting the opening and closing of the cover (200) of the flatbed centrifuge; The lower surface of the support frame (104) is provided with two sets of spaced upper seats (107) for adjusting the rotation of the electric telescopic rod (108), and an electric telescopic rod (108) for controlling the opening and closing of the cover (200) of the flat centrifuge is provided between the two sets of upper seats (107). Below the electric telescopic rod (108) is a pull rope (109) for pulling the switch of the plate centrifuge cover (200) by two sets of pull rings (201). The right side of the stand (104) is provided with a centrifuge tank (103). Above the centrifuge tank (103) is a plate centrifuge cover (200) for sealing control of the centrifuge tank (103) and for centrifugation.
2. A flat-plate centrifuge with a convenient lid opening and closing mechanism as described in claim 1, characterized in that: The upper left end of the electric telescopic rod (108) is provided with an upper rotating block for connecting with two sets of upper seats (107). The upper rotating block is connected to the two sets of upper seats (107) by a pin. The centrifuge barrel (103) is provided with a rotating support rod (105) on the left side.
3. A flat-plate centrifuge with a convenient lid opening and closing mechanism as described in claim 2, characterized in that: The upper left end of the rear side of the rotating support rod (105) forms a rotating hole (106) through vertically. The left end of the internal components of the flat centrifuge cover (200) is provided with two sets of spaced rotating plates (203), and the left end of the rear side of the rotating plate (203) also forms a rotating hole (106) through vertically.
4. A flat-plate centrifuge with a convenient lid opening and closing mechanism as described in claim 3, characterized in that: The upper end of the rotating support rod (105) is embedded between two sets of rotating plates (203) and connected by a pin passing through the rotating hole (106). A hook (110) is provided below the pull rope (109).
5. A flat-plate centrifuge with a convenient lid opening and closing mechanism as described in claim 4, characterized in that: The upper surface of the flat centrifuge cover (200) is provided with a set of pull rings (201) on both the front and rear sides of the right end, which are used to connect with the hooks (110). The hooks (110) pass through the pull rings (201) for connection.
6. A flat-plate centrifuge with a convenient lid opening and closing mechanism as described in claim 1, characterized in that: The centrifuge tank (103) is provided with a base (102) below it. The base (102) is provided with support legs (101) at the four corners of its lower surface. The upper slow-release plate (202) is provided at the lower right end of the flat centrifuge cover (200). The lower slow-release plate (111) is provided on the right side of the centrifuge tank (103).
7. A flat-plate centrifuge with a convenient lid opening and closing mechanism as described in claim 6, characterized in that: The upper surface of the lower release plate (111) is provided with two sets of spaced lower seats (112) at both the front and rear ends. Between the two sets of lower seats (112) is a damping telescopic rod (113) for releasing the downward force of the cover (200) of the flat centrifuge. The upper end of the damping telescopic rod (113) is provided with a rubber block, and the lower end of the damping telescopic rod (113) is connected to the lower seat (112) through a damping pivot. A spring damping shock absorber (114) is provided between the two sets of damping telescopic rods (113).