Electric heating constant-temperature water bath kettle

Abstract

The utility model discloses an electric heating constant-temperature water bath kettle, and belongs to the field of water bath kettles.The electric heating constant-temperature water bath kettle comprises a box body, a reciprocating device is arranged on the box body and comprises a first rotating rod, the first rotating rod is rotationally connected to the front face of the box body through a bearing, the outer wall of the first rotating rod is fixedly sleeved with a rotating disc, and the front face of the rotating disc is fixedly connected with a hinge rod; the front face of the box body is rotationally connected with a second rotating rod through a bearing, and the outer wall of the second rotating rod is fixedly connected with a moving rod. A wire penetrates through a wire ring, a first motor is started, the first motor drives a connecting rod to move towards the right side, the connecting rod drives the wire ring to reciprocate, a second motor is started, the second motor drives a winding roller to rotate, the wire ring drives the wire to be evenly wound on the outer wall of the winding roller, and the uniformity can improve the use performance of the wire; and abrasion and damage in subsequent use are reduced, so that the problem that the electric wire cannot be uniformly wound on the outer wall of the winding roller in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of water bath, in particular to an electric heating constant temperature water bath. BACKGROUND

[0002] The water bath is an essential tool for constant temperature experiment in the laboratory, mainly used for distillation, drying, concentration, and immersion of chemical or biological products in the laboratory.

[0003] The patent document with publication number CN218872263U discloses an electric heating constant temperature water bath, specifically relates to the field of constant temperature water bath, including the kettle body, the side of the kettle body is fixedly connected with the power line, the side of the kettle body is provided with a display screen, the side of the kettle body fixedly connected with the power line is provided with a storage device, when the kettle body is not used, the power line can be manually wound on the outer surface of the threaded rod, then the threaded rod is manually rotated to the corresponding position on the threaded rod, the one end of the hollow rod close to the threaded rod is moved, the L-shaped limiting block is manually held and slid on the inner wall of the hollow rod to the corresponding position, the inner wall of the L-shaped limiting block is tightly attached to the outer surface of the wound power line, the L-shaped limiting block is clamped and fixed on the threaded rod, the first clamping block is manually clamped into the clamping hole, and the L-shaped limiting block is fixed and limited on the hollow rod, so that the power line can be stored on the outer surface of the threaded rod, and the power line is clamped and fixed to prevent loosening. Although the L-shaped limiting block is fixed and limited on the hollow rod in the above-mentioned application document, so that the power line can be stored on the outer surface of the threaded rod, and the power line is clamped and fixed to prevent loosening, the electric wire cannot be uniformly wound on the outer wall of the winding roller. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the utility model provides an electric heating constant temperature water bath, which solves the problems in the background art. In order to achieve the above purpose, the utility model realizes the following technical scheme: an electric heating constant temperature water bath, comprising a box body, a reciprocating device is arranged on the box body, the reciprocating device comprises a first rotating rod, the first rotating rod is rotatably connected to the front surface of the box body through a bearing, a rotating disc is fixedly connected to the outer wall of the first rotating rod, a hinge rod is fixedly connected to the front surface of the rotating disc, a second rotating rod is rotatably connected to the front surface of the box body through a bearing, a moving rod is fixedly connected to the outer wall of the second rotating rod, a gear disc is fixedly connected to the bottom of the moving rod, a limiting block is fixedly connected to the front surface of the box body, a rack is slidably connected to the inner wall of the limiting block, a connecting rod is fixedly connected to the front surface of the rack, a wire ring is fixedly connected to the bottom of the connecting rod, and a water bath is fixedly connected to the inner wall and the bottom of the box body.

[0005] Preferably, the gear disc and the rack are meshed with each other, and the outer wall of the moving rod is wound around the outer wall of the hinge rod.

[0006] Preferably, the first rotating rod is fixedly connected with a first bevel gear on the left side, a third rotating rod is rotatably connected with a bearing on the top inner wall of the box body, a second bevel gear is fixedly connected with the bottom of the third rotating rod, a first motor is fixedly connected with the top of the box body, the third rotating rod extends through the box body and is fixedly connected with the output end of the first motor.

[0007] Preferably, a vertical plate is fixedly connected with the front of the box body, a winding roller is rotatably connected with the right side of the vertical plate through a bearing, a second motor is fixedly connected with the left side of the vertical plate, the winding roller extends through the vertical plate and is fixedly connected with the output end of the second motor, and a box door is hingedly connected with the left side of the box body.

[0008] Preferably, the fourth rotating rod is drivingly connected with the outer wall of the second rotating rod through a belt pulley.

[0009] Preferably, the fourth rotating rod is drivingly connected with the outer wall of the second rotating rod through a belt pulley.

[0010] The application has the advantages that:

[0011] First, the application sets the reciprocating device, the wire passes through the wire ring, the first motor is started, the first motor drives the connecting rod to move to the right side, the connecting rod drives the wire ring to reciprocate, the second motor is started, the second motor drives the winding roller to rotate, and the wire ring drives the wire to be uniformly wound on the outer wall of the winding roller. This uniformity can improve the use performance of the wire, reduce wear and damage in subsequent use, thereby solving the problem that the wire cannot be uniformly wound on the outer wall of the winding roller in the background art.

[0012] Second, the application sets the warning device, the second rotating rod drives the belt pulley to rotate, the belt pulley drives the fourth rotating rod to rotate, the fourth rotating rod drives the warning light to rotate, and a warning signal is emitted to ensure that workers can obtain warnings in time when the equipment is running, reduce the probability of accidents, improve the safety of the work site, and protect workers from potential equipment operation risks. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The illustrations, together with their description, serve to explain the application. In the drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is the front structure schematic view of the utility model;

[0016] Figure 3 It is the left side structure schematic view of the utility model;

[0017] Figure 4 It is the utility model Figure 2 The structure schematic view of A place in the middle is enlarged.

[0018] In the above figure,

[0019] 1, box; 2, reciprocating device; 21, first rotating rod; 22, rotating disc; 23, articulated rod; 24, second rotating rod; 25, moving rod; 26, limiting block; 27, rack; 28, connecting rod; 29, first bevel gear; 210, third rotating rod; 211, second bevel gear; 212, first motor; 213, vertical plate; 214, winding roller; 215, second motor; 216, wire ring; 3, warning device; 31, pulley; 32, fourth rotating rod; 33, warning light; 4, box door; 5, water bath kettle. DETAILED DESCRIPTION

[0020] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a 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 the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0021] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments. Embodiment one

[0022] Referring to Figures 1-4The embodiment provides an electric heating constant-temperature water bath, which comprises a box body 1, a reciprocating device 2 arranged on the box body 1, the reciprocating device 2 comprising a first rotating rod 21, the first rotating rod 21 being rotatably connected to the front face of the box body 1 through a bearing, a rotating disc 22 being fixedly arranged on the outer wall of the first rotating rod 21, a hinged rod 23 being fixedly connected to the front face of the rotating disc 22, a second rotating rod 24 being rotatably connected to the front face of the box body 1 through a bearing, a moving rod 25 being fixedly connected to the outer wall of the second rotating rod 24, a gear disc being fixedly connected to the bottom of the moving rod 25, a limiting block 26 being fixedly connected to the front face of the box body 1, a rack 27 being slidably connected to the inner wall of the limiting block 26, a connecting rod 28 being fixedly connected to the front face of the rack 27, a wire ring 216 being fixedly connected to the bottom of the connecting rod 28, a water bath 5 being fixedly connected to the inner wall and bottom of the box body 1, the first rotating rod 21 can provide stable rotary motion, drive the rotating disc 22 fixedly arranged on the outer wall thereof, so that the rotating disc 22 can rotate in front of the box body, the hinged rod 23 is fixedly connected to the front face of the rotating disc 22, and the hinged rod 23 realizes motion transmission through rotary connection. In addition, the second rotating rod 24 is rotatably connected to the front face of the box body 1 through a bearing, the second rotating rod 24 is connected with the moving rod 25, the gear disc is fixedly connected to the bottom of the moving rod 25, and reciprocating motion is realized by using a gear transmission principle. Finally, the limiting block 26 is fixedly connected to the front face of the box body 1, so as to limit the motion range and ensure the safety of the equipment, the rack 27 is slidably connected to the inner wall of the limiting block 26 and works together with the connecting rod 28 to provide necessary mechanical connection and motion transmission. The water bath 5 is fixedly connected to the inner wall and bottom of the box body 1 and is used for placing liquid to be heated and maintaining constant temperature. The gear disc and the rack 27 are in mesh with each other, the outer wall of the moving rod 25 is arranged on the outer wall of the hinged rod 23, the rotation of the gear disc can effectively drive the rack 27 to slide along the limiting block 26, and accurate linear motion is realized. The moving rod 25 is arranged on the outer wall of the hinged rod 23, so that the moving rod 25 can keep stability during rotation and avoid out-of-control caused by movement. The structure is convenient for maintenance and replacement, and the service life and reliability of the equipment are improved. The first bevel gear 29 is fixedly connected to the left side of the first rotating rod 21, the third rotating rod 210 is rotatably connected to the top inner wall of the box body 1 through a bearing, the second bevel gear 211 is fixedly connected to the bottom of the third rotating rod 210, the first motor 212 is fixedly connected to the top of the box body 1, the third rotating rod 210 is movably arranged in the box body 1 and extends to the top, the third rotating rod 210 is fixedly connected to the output end of the first motor 212, and the first bevel gear 29 is in mesh with the second bevel gear 211. The vertical plate 213 is fixedly connected to the front face of the box body 1, the winding roller 214 is rotatably connected to the right side of the vertical plate 213 through a bearing, the second motor 215 is fixedly connected to the left side of the vertical plate 213, the winding roller 214 movably extends to the left side through the vertical plate 213, and the output end of the second motor 215 is fixedly connected to the extending end of the winding roller 214. The box door 4 is hinged to the left side of the box body 1.

[0023] In the specific use of the above device, the electric wire is passed through the wire ring 216, the first motor 212 is started, the third rotating rod 210 is rotated by the first motor 212, the second bevel gear 211 is rotated by the third rotating rod 210, the first bevel gear 29 is rotated by the second bevel gear 211, the first rotating rod 21 is rotated by the first bevel gear 29, the rotating disc 22 is rotated by the first rotating rod 21, the hinged rod 23 is rotated by the rotating disc 22, the moving rod 25 is reciprocated by the hinged rod 23, the gear disc is reciprocated to the right by the moving rod 25, the rack 27 is reciprocated by the gear disc, the connecting rod 28 is moved to the right by the rack 27, the wire ring 216 is reciprocated by the connecting rod 28, the second motor 215 is started, the winding roller 214 is rotated by the second motor 215, and the electric wire is uniformly wound on the outer wall of the winding roller 214 by the wire ring 216. Embodiment two

[0024] Referring to Figures 1-4 On the basis of embodiment one, the box body 1 is provided with a warning device 3, the warning device 3 comprises a fourth rotating rod 32, the fourth rotating rod 32 is rotationally connected to the front face of the box body 1 through a bearing, and the front face of the fourth rotating rod 32 is fixedly connected with a warning light 33. The design purpose of the warning device 3 is to provide real-time state feedback when the device is working, so as to ensure the safety of the user when operating. The warning light 33 can issue a warning under the conditions of device operation, failure or over-temperature, so as to ensure that the operating personnel can timely master the working state of the device and reduce the possibility of accidents. The fourth rotating rod 32 is in transmission connection with the outer wall of the second rotating rod 24 through a belt pulley 31.

[0025] In the specific use of the above device, the second rotating rod 24 drives the belt pulley 31 to rotate, the belt pulley 31 drives the fourth rotating rod 32 to rotate, and the fourth rotating rod 32 drives the warning light 33 to rotate. By issuing a warning signal, it is ensured that the worker can timely obtain a warning when the device is running, the probability of accidents is reduced, the safety of the working site is improved, and the worker is protected from potential device operation risks.

[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An electrically heated thermostatic water bath comprising a tank (1), characterized in that, The box (1) is provided with a reciprocating device (2), the reciprocating device (2) includes a first rotating rod (21), the first rotating rod (21) is rotatably connected on the front of the box (1) through a bearing, a rotating disc (22) is fixedly connected on the outer wall of the first rotating rod (21), a hinged rod (23) is fixedly connected on the front of the rotating disc (22), a second rotating rod (24) is rotatably connected on the front of the box (1) through a bearing, a moving rod (25) is fixedly connected on the outer wall of the second rotating rod (24), a gear disc is fixedly connected on the bottom of the moving rod (25), a limiting block (26) is fixedly connected on the front of the box (1), a rack (27) is slidably connected on the inner wall of the limiting block (26), a connecting rod (28) is fixedly connected on the front of the rack (27), a wire ring (216) is fixedly connected on the bottom of the connecting rod (28), and a water bath pot (5) is fixedly connected on the inner wall of the bottom of the box (1).

2. The electrically heated constant temperature water bath according to claim 1, wherein, The gear disc and the rack (27) are meshed with each other, and the outer wall of the moving rod (25) is arranged around the outer wall of the hinged rod (23).

3. The electrically heated constant temperature water bath according to claim 2, wherein, A first bevel gear (29) is fixedly connected on the left side of the first rotating rod (21), a third rotating rod (210) is rotatably connected on the top of the inner wall of the box (1) through a bearing, a second bevel gear (211) is fixedly connected on the bottom of the third rotating rod (210), a first motor (212) is fixedly connected on the top of the box (1), the third rotating rod (210) extends to the top through the box (1), the extending end of the third rotating rod (210) is fixedly connected with the output end of the first motor (212), and the first bevel gear (29) and the second bevel gear (211) are meshed with each other.

4. The electrically heated constant temperature water bath according to claim 3, wherein, A vertical plate (213) is fixedly connected on the front of the box (1), a winding roller (214) is rotatably connected on the right side of the vertical plate (213) through a bearing, a second motor (215) is fixedly connected on the left side of the vertical plate (213), the winding roller (214) extends to the left side through the vertical plate (213), the output end of the second motor (215) is fixedly connected with the extending end of the winding roller (214), and a box door (4) is hinged on the left side of the box (1).

5. The electrically heated constant temperature water bath according to claim 4, wherein, The box (1) is provided with a warning device (3), the warning device (3) includes a fourth rotating rod (32), the fourth rotating rod (32) is rotatably connected on the front of the box (1), and a warning lamp (33) is fixedly connected on the front of the fourth rotating rod (32).

6. The electrically heated constant temperature water bath according to claim 5, wherein, The fourth rotating rod (32) and the outer wall of the second rotating rod (24) are drivingly connected through a belt pulley (31).

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