Digestion instrument convenient to adjust

Abstract

The utility model provides a digester convenient to adjust, which relates to the technical field of digester equipment and comprises a protective shell, a control module is fixed on the outer surface of the protective shell, a lifting plate is arranged in the protective shell, and a group of first placing racks are fixed on the upper surface of the lifting plate. And a supporting mechanism for driving the lifting plate to move is arranged between the lifting plate and the protective shell. According to the digestion instrument convenient to adjust, a transmission wheel is rotated through external force, a two-way threaded rod is driven by the transmission wheel to rotate in a protective shell, a lifting plate can move in the protective shell through cooperation of the two-way threaded rod, a transmission block and a supporting rod, and through cooperation of the lifting plate and a first placement frame, the digestion efficiency is improved; according to the digestion instrument, the digestion tank can move downwards, the height of the digestion tank can be adjusted when the digestion instrument is used, and the position of the digestion tank is fixed while the digestion tank moves downwards through cooperation of the first positioning frame and the second positioning frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of digestion instruments, specifically a kind of digestion instrument convenient to adjust, belong to digestion instrument equipment technical field. BACKGROUND

[0002] Digestion instrument is a kind of commonly used sample pretreatment equipment, can be divided into semi-automatic digestion instrument and full-automatic digestion instrument according to automation degree;According to principle, it can be divided into electric heating digestion instrument and microwave digestion instrument, there are relatively mature products, and it is widely used.

[0003] In Chinese patent application publication No. CN219777284U, a kind of digestion instrument convenient to adjust is disclosed, which includes digestion instrument body, a plurality of installation holes for installing digestion tank are formed in the top of the digestion instrument body, and clamping pieces are provided on the inner wall of the installation hole along the horizontal direction. The application can adapt to digestion tanks of various specifications, thereby facilitating the improvement of sample digestion efficiency.

[0004] Although the above-mentioned patent can fix digestion tanks of various specifications, the digestion instrument in the above-mentioned patent is not convenient to adjust the height of the digestion tank. The height of the digestion tank is fixed during use in most digestion instruments. When the length above the digestion tank is too high, it is easy to cause unstable center of gravity. Therefore, a digestion instrument convenient to adjust is proposed. UTILITY MODEL CONTENTS

[0005] The utility model proposes a kind of digestion instrument convenient to adjust to solve the problem that digestion instrument in prior art is not convenient to adjust the height of digestion tank.

[0006] The utility model is realized by the following technical schemes: a kind of digestion instrument convenient to adjust, including protective shell, the outer surface of the protective shell is fixed with control module, the inside of the protective shell is provided with lifting plate, the upper surface of the lifting plate is fixed with a group of first placing rack, the lifting plate is provided with support mechanism between protective shell and is moved, the support mechanism includes the connecting frame fixed in the bottom surface of lifting plate, the both ends of the connecting frame are rotatably connected with support rod, the bottom end of each support rod is rotatably connected with transmission block, and transmission block slides in the inner bottom surface of protective shell.

[0007] Further, the support mechanism includes a bidirectional threaded rod rotatably sleeved in the inside of the protective shell, two sections of threads in opposite directions are provided at the both ends of the bidirectional threaded rod, the both ends of the bidirectional threaded rod are respectively threadedly sleeved in the inside of two transmission blocks, and one end of the bidirectional threaded rod is rotatably penetrated through the protective shell and fixedly sleeved with transmission wheel.

[0008] Further, the support mechanism further includes a limiting frame slidably connected to the outer surface of the transmission block, and the limiting frame is fixed to the inner bottom surface of the protective shell.

[0009] Further, one side surface of the lifting plate is slidably connected with a limiting rod, one side surface of the limiting rod is fixed to the inner side wall of the protective shell.

[0010] A group of second placing racks are fixed to the top surface of the protective shell, and the inner space of the second placing racks is in communication with the interior of the protective shell, two positioning mechanisms for fixing the digestion tank are arranged in the interior of the protective shell, the positioning mechanism comprises a fixed block fixed to the inner side wall of the protective shell, one side surface of the fixed block is rotatably connected with a right-angle frame, a transmission groove is arranged in the bottom end of the right-angle frame, and a first positioning frame is rotatably connected to the top end of the right-angle frame.

[0011] Further, the positioning mechanism comprises a moving block fixed to one side surface of the lifting plate, and one end of the moving block away from the lifting plate is slidably arranged in the transmission groove.

[0012] Further, the positioning mechanism further comprises a transmission rod rotatably connected to the top end of the right-angle frame, one end of the transmission rod away from the right-angle frame is rotatably connected with a transmission frame, the top end of the transmission frame is rotatably connected with a second positioning frame, and a positioning rod fixed to one side surface of the protective shell is rotatably sleeved with the middle segment of the transmission frame.

[0013] The utility model provides a kind of digestion instrument of being convenient for adjusting, it has the beneficial effects as follows:

[0014] 1, the digestion instrument of being convenient for adjusting, by external force rotation transmission wheel, by transmission wheel drives bidirectional screw rod to rotate in the interior of protective shell, by the cooperation between bidirectional screw rod, transmission block and support rod, it can make lifting plate move in the interior of protective shell, and by the cooperation between lifting plate and first placing rack, it can make digestion tank move downwards, can the height of digestion tank when digestion instrument is used.

[0015] 2, the digestion instrument of being convenient for adjusting, by lifting plate drives moving block to move, by the cooperation between moving block and transmission groove, it can make right-angle frame rotate with fixed block as center, and by right-angle frame drives first positioning frame to move, simultaneously, by the cooperation between right-angle frame and transmission rod, it can make transmission frame rotate with positioning rod as center, by transmission frame drives second positioning frame to move, by the cooperation between first positioning frame and second positioning frame, make digestion tank fix position while moving downwards. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic view of protective shell in the utility model;

[0017] Figure 2 It is the three-dimensional structure sectional view of the interior of protective shell in the utility model;

[0018] Figure 3It is the three-dimensional structure schematic view of the supporting mechanism in the utility model.

[0019] Figure 4 It is the three-dimensional structure schematic view of the positioning mechanism in the utility model.

[0020] Mark explanation

[0021] 1, protective shell; 2, control module; 3, lifting plate; 4, first rack;

[0022] 5, supporting mechanism; 51, two-way threaded rod; 52, transmission block; 53, support rod; 54, connecting frame; 55, transmission wheel; 56, limiting frame;

[0023] 6, limiting rod; 7, second rack;

[0024] 8, positioning mechanism; 81, fixed block; 82, right-angle frame; 83, first positioning frame; 84, transmission groove; 85, moving block; 86, transmission rod; 87, transmission frame; 88, second positioning frame; 89, positioning rod. Specific implementation

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] Please refer to Figures 1-4 The utility model discloses a kind of digestion instrument of being convenient for adjustment, including protective shell 1, control module 2 is fixed on the outer surface of protective shell 1, lifting plate 3 is arranged in the inside of protective shell 1, the upper surface of lifting plate 3 is fixed with a group of first rack 4, lifting plate 3 is provided with supporting mechanism 5 for driving lifting plate 3 to move between protective shell 1, supporting mechanism 5 includes the connecting frame 54 of being fixed in the bottom surface of lifting plate 3, both ends of connecting frame 54 are rotatably connected with support rod 53, the bottom end of each support rod 53 is rotatably connected with transmission block 52, and transmission block 52 slides in the inner bottom surface of protective shell 1.

[0027] In the above scheme, supporting mechanism 5 can make lifting plate 3 move in the inside of protective shell 1, and by the cooperation between lifting plate 3 and first rack 4, digestion tank can be moved downward.

[0028] Please refer to Figure 3The support mechanism 5 comprises a two-way threaded rod 51 rotatably sleeved in the protective shell 1, two ends of the two-way threaded rod 51 are provided with two sections of threads in opposite directions, the two ends of the two-way threaded rod 51 are threadedly sleeved in the interiors of two transmission blocks 52, and one end of the two-way threaded rod 51 rotatably penetrates through the protective shell 1 and is fixedly sleeved with a transmission wheel 55.

[0029] The support mechanism 5 further comprises a limiting frame 56 slidably connected to the outer surface of the transmission block 52, and the limiting frame 56 is fixed to the inner bottom surface of the protective shell 1.

[0030] In the above scheme, the two-way threaded rod 51 is driven to rotate in the interior of the protective shell 1 by the transmission wheel 55, and the lifting plate 3 can be moved in the interior of the protective shell 1 through the cooperation between the two-way threaded rod 51, the transmission block 52 and the support rod 53.

[0031] One side surface of the lifting plate 3 is slidably connected with a limiting rod 6, and one side surface of the limiting rod 6 is fixed to the inner side wall of the protective shell 1.

[0032] Please refer to Figure 2 and Figure 3 A group of second placing frames 7 are fixed to the top surface of the protective shell 1, and the interior space of the second placing frames 7 is in communication with the interior of the protective shell 1, and the interior of the protective shell 1 is provided with two positioning mechanisms 8 for fixing the cancellation tank, the positioning mechanism 8 comprises a fixed block 81 fixed to the inner side wall of the protective shell 1, one side surface of the fixed block 81 is rotatably connected with a right-angle frame 82, the bottom end of the right-angle frame 82 is provided with a transmission groove 84, and the top end of the right-angle frame 82 is rotatably connected with a first positioning frame 83.

[0033] Please refer to Figure 4 The positioning mechanism 8 comprises a moving block 85 fixed to one side surface of the lifting plate 3, and one end of the moving block 85 away from the lifting plate 3 is slidably arranged in the interior of the transmission groove 84.

[0034] In the above scheme, the moving block 85 is driven to move by the lifting plate 3, the right-angle frame 82 is driven to rotate around the fixed block 81 through the cooperation between the moving block 85 and the transmission groove 84, and the first positioning frame 83 is driven to move by the right-angle frame 82.

[0035] The positioning mechanism 8 further comprises a transmission rod 86 rotatably connected to the top end of the right-angle frame 82, one end of the transmission rod 86 away from the right-angle frame 82 is rotatably connected with a transmission frame 87, the top end of the transmission frame 87 is rotatably connected with a second positioning frame 88, and the middle section of the transmission frame 87 is rotatably sleeved with a positioning rod 89 fixed to one side surface of the protective shell 1.

[0036] Through cooperation between the right-angle frame 82 and the transmission rod 86, the transmission frame 87 can rotate around the positioning rod 89, the second positioning frame 88 is driven to move by the transmission frame 87, and the digestion tank is fixed in position while moving downward through cooperation between the first positioning frame 83 and the second positioning frame 88.

[0037] When the digestion instrument is used, the digestion tank is placed between the second placing frame 7 and the first placing frame 4, the transmission wheel 55 is rotated through external force, the bidirectional threaded rod 51 is driven to rotate in the interior of the protective shell 1 through the transmission wheel 55, the lifting plate 3 is driven to move in the interior of the protective shell 1 through cooperation between the bidirectional threaded rod 51, the transmission block 52 and the supporting rod 53, the digestion tank is driven to move downward through cooperation between the lifting plate 3 and the first placing frame 4, the height of the digestion tank when the digestion instrument is used is determined, the moving block 85 is driven to move through the lifting plate 3, the right-angle frame 82 is driven to rotate around the fixing block 81 through cooperation between the moving block 85 and the transmission groove 84, the first positioning frame 83 is driven to move through the right-angle frame 82, meanwhile, the transmission frame 87 is driven to rotate around the positioning rod 89 through cooperation between the right-angle frame 82 and the transmission rod 86, the second positioning frame 88 is driven to move through the transmission frame 87, the digestion tank is fixed in position while moving downward through cooperation between the first positioning frame 83 and the second positioning frame 88, and the stability of the position of the digestion tank when the digestion instrument is used is improved.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only used to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An easily adjustable digestion apparatus, comprising a protective housing (1), characterized in that: A control module (2) is fixed on the outer surface of the protective shell (1). A lifting plate (3) is provided inside the protective shell (1). A set of first placement frames (4) is fixed on the upper surface of the lifting plate (3). A support mechanism (5) for moving the lifting plate (3) is provided between the lifting plate (3) and the protective shell (1). The support mechanism (5) includes a connecting frame (54) fixed on the bottom surface of the lifting plate (3). Both ends of the connecting frame (54) are rotatably connected to support rods (53). The bottom end of each support rod (53) is rotatably connected to a transmission block (52), and the transmission block (52) slides on the inner bottom surface of the protective shell (1). A set of second placement racks (7) is fixed on the top surface of the protective shell (1), and the internal space of the second placement racks (7) is connected to the interior of the protective shell (1). The interior of the protective shell (1) is provided with two positioning mechanisms (8) for fixing the digestion vessel. The positioning mechanism (8) includes a fixing block (81) fixed to the inner side wall of the protective shell (1). A right-angle frame (82) is rotatably connected to one side of the fixing block (81). A transmission groove (84) is opened at the bottom end of the right-angle frame (82). A first positioning frame (83) is rotatably connected to the top end of the right-angle frame (82).

2. The easily adjustable digestion apparatus according to claim 1, characterized in that: The support mechanism (5) includes a bidirectional threaded rod (51) rotatably sleeved inside the protective shell (1). The two ends of the bidirectional threaded rod (51) are provided with two threads in opposite directions. The two ends of the bidirectional threaded rod (51) are respectively threaded into the interior of two transmission blocks (52). One end of the bidirectional threaded rod (51) rotatably passes through the protective shell (1) and is fixedly sleeved with a transmission wheel (55).

3. The easily adjustable digestion apparatus according to claim 1, characterized in that: The support mechanism (5) also includes a limiting frame (56) that is slidably connected to the outer surface of the transmission block (52), and the limiting frame (56) is fixed to the inner bottom surface of the protective shell (1).

4. The easily adjustable digestion apparatus according to claim 1, characterized in that: One side of the lifting plate (3) is slidably connected to a limiting rod (6), and one side of the limiting rod (6) is fixed to the inner wall of the protective shell (1).

5. The easily adjustable digestion apparatus according to claim 1, characterized in that: The positioning mechanism (8) includes a movable block (85) fixed to one side of the lifting plate (3), and the end of the movable block (85) away from the lifting plate (3) slides inside the transmission groove (84).

6. The easily adjustable digestion apparatus according to claim 5, characterized in that: The positioning mechanism (8) further includes a transmission rod (86) rotatably connected to the top of the right angle frame (82). The end of the transmission rod (86) away from the right angle frame (82) is rotatably connected to a transmission frame (87). The top of the transmission frame (87) is rotatably connected to a second positioning frame (88). The middle section of the transmission frame (87) is rotatably sleeved with a positioning rod (89) fixed to one side of the protective shell (1).

Images