Novel electric heating plate

By designing a horizontal shaking mechanism and clamping module on the heating plate, the problems of splashing and overflow during sample heating were solved, achieving stable sample dissolution and accurate test results.

CN223816243UActive Publication Date: 2026-01-20YANTAI JINPENG MINING MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520081706.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-20
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing electric heating plates are prone to splashing and overflowing during sample heating, resulting in sample loss and lower test results, and are inconvenient to shake manually.

Method used

An electric heating plate with a horizontal shaking mechanism was designed. The heating unit is driven by a motor to perform horizontal rotary shaking, and a clamping module is equipped to fix the beaker to prevent splashing and tipping.

Benefits of technology

It effectively prevents sample splashing, ensures smooth sample dissolution, avoids confusion, saves dissolution time, and improves the accuracy of test results.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223816243U_ABST
    Figure CN223816243U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel electric hot plate, which relates to the technical field of electric hot plates, and comprises a box body, a horizontal shaking mechanism is arranged in the box body, the horizontal shaking mechanism is connected with a supporting block through a connecting rod, a groove is arranged on the supporting block, a supporting plate is connected in the groove in a sliding manner, and a gravity sensor is fixedly connected to the bottom surface of the groove. The gravity sensor is fixedly connected with the supporting plate, the upper end of the supporting plate is fixedly connected with one ends of four supporting columns, the other ends of the supporting columns are fixedly connected with the heating unit, and a clamping module for preventing a beaker from moving is arranged at the upper end of the heating unit; the horizontal shaking mechanism is additionally arranged to drive the electric heating plate to horizontally and rotatably shake, so that the problem of sample splashing in the sample dissolving process is solved, the sample is smoothly dissolved, the sample dissolving time is saved, the accuracy of a test result is ensured, and the shaking speed of the horizontal shaking mechanism is controlled by an adjusting knob; and the beaker heated on the electric heating plate is fixed through the clamping module, so that the glass flask is prevented from toppling over in the shaking process.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric hot plate, and specifically relates to a novel electric hot plate. BACKGROUND

[0002] Laboratory analysis is an important work in the mining industry, no matter which analysis method, first, the sample is decomposed, can carry out analysis, the decomposition of sample is mostly according to the need to take the appropriate sample and put into the corresponding glass beaker, then add appropriate acid solution, place on the electric hot plate and heat to dissolve, until the element to be measured is completely dissolved, in this process, most of the samples have the phenomenon of splashing and overflowing caused by heating, resulting in sample loss, making the test result low, only the beaker can be shaken to avoid the problem of sample splashing and overflowing, but when the sample is too much, manual shaking is difficult.

[0003] The patent with the patent announcement number CN219164756U records a novel electric hot plate, which includes a barbecue oven, a support block is arranged on the top of the barbecue oven, a gravity sensor is inlaid and fixed on the top of the support block, a heating steel plate is fixed on the detection top of the gravity sensor, a plurality of electric heating pipes are fixed on the bottom of the heating steel plate, a battery box and a temperature controller are arranged on the outer surface of the barbecue oven, the battery box is internally provided with a battery, and the temperature controller is electrically connected with the electric heating pipes, the goods are placed on the heating steel plate, the electric heating pipes are automatically heated by the gravity sensor.

[0004] However, the prior art has the following defects: there is no shaking mechanism to solve the phenomenon of most samples splashing and overflowing caused by heating.

[0005] Based on this, a novel electric hot plate is provided, which can eliminate the disadvantages of the existing device. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a novel electric hot plate to solve the problems in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A novel electric hot plate, comprising: a box body, a horizontal shaking mechanism is arranged in the box body, the horizontal shaking mechanism is connected with a support block through a connecting rod, a groove is arranged on the support block, a support plate is slidably connected in the groove, a gravity sensor is fixedly connected to the bottom surface of the groove, the gravity sensor is fixedly connected with the support plate, one end of four support columns is fixedly connected to the upper end of the support plate, the other end of the support columns is fixedly connected with a heating unit, and a clamping module for preventing the movement of the beaker is arranged on the upper end of the heating unit.

[0009] On the basis of the above technical scheme, the utility model further provides the following optional technical scheme:

[0010] In an alternative, the heating unit comprises a heating plate, the heating plate has an electric heating tube in the middle, the upper end of the heating plate is provided with silicon carbide material, the lower end of the heating plate is provided with a heat insulation plate, and the heating plate is fixedly connected with a stainless steel shell around.

[0011] In an alternative, the horizontal shaking mechanism comprises a motor, the motor is fixedly connected to the lower end face inside the box body, the output end of the motor is fixedly connected with a round wheel, the upper end of the round wheel is fixedly connected with a gear one, the gear one is meshingly connected with a gear two, the upper end of the gear two is fixedly connected with a rotating shaft, one end of the rotating shaft is rotatably connected with a first rotating rod, the other end of the first rotating rod is rotatably connected with the gear one, one end of the rotating shaft is rotatably connected with a second rotating rod, the other end of the second rotating rod is rotatably connected with a fixed block, the fixed block is fixedly connected to the inner wall of the box body, a third rotating rod is rotatably connected to the rotating shaft, the third rotating rod is located between the first rotating rod and the second rotating rod, one end of the third rotating rod away from the rotating shaft is rotatably connected with one end of a shaking rod, the center of the shaking rod is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected to the inner wall of the box body, the two ends of the connecting shaft are rotatably connected with connecting rods, and the upper end of the box body is provided with a sliding groove matched with the connecting rods.

[0012] In an alternative, the clamping module comprises a fixed plate, the fixed plate is fixedly connected to the stainless steel shell, four limiting blocks are fixedly connected to the fixed plate, limiting rods are slidably connected to the limiting blocks, the limiting rods are fixedly connected with clamping blocks, springs one are arranged between the clamping blocks and the limiting blocks, one end of the spring one is fixedly connected with the clamping block, the other end of the spring one is fixedly connected with the limiting block, one end of the clamping block is provided with an inclined surface, the inclined surface of the clamping block is matched with a push block, the two ends of the push block are matched with the inclined surfaces of the two clamping blocks respectively, a guide rod is fixedly connected to the push block, the guide rod is slidably connected to the fixed plate, the push block is fixedly connected with the output end of an extension rod, and the extension rod is fixedly connected to the fixed plate.

[0013] In an alternative, the auxiliary clamping unit comprises a plurality of sliding blocks, the sliding blocks are slidably connected in clamping grooves on the clamping blocks, springs two are arranged in the clamping grooves, one end of the spring two is fixedly connected with the sliding block, and the other end of the spring two is fixedly connected with the surface of the clamping groove.

[0014] In an alternative, the lower end of the box body is fixedly connected with four supporting feet.

[0015] In an alternative, the box is provided with a switch and an adjusting knob, which are electrically connected with the motor.

[0016] In an alternative, the sliding block is fixedly connected with the anti-skid block on the contact surface of the beaker.

[0017] Compared with the prior art, the utility model has the advantages of the following:

[0018] The utility model discloses a horizontal shaking mechanism is added, drives electric heating plate horizontal gyration formula shaking, solved the problem of sample spatter in the sample dissolving process, not only makes sample successful solution, also avoided the confusion between sample, both saved the sample dissolving time, also guaranteed the accuracy of the test result, and the rate of shaking of horizontal shaking mechanism is controlled through the adjusting knob, and through the clamping module, the beaker heated on the electric heating plate is fixed, prevents the glass flask from toppling over in the shaking process. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic drawing of the utility model.

[0020] Figure 2 It is the sectional view of the utility model.

[0021] Figure 3 It is the structure schematic drawing of the heating unit of the utility model.

[0022] Figure 4 It is the structure schematic drawing of the horizontal shaking mechanism of the utility model.

[0023] Figure 5 It is the structure schematic drawing of the clamping module of the utility model.

[0024] Figure 6 It is the structure schematic drawing of the auxiliary clamping unit of the utility model.

[0025] 100, box, 101, connecting rod, 200, support block, 201, groove, 202, support plate, 203, gravity sensor, 204, support column, 301, heating plate, 302, electric heating tube, 303, silicon carbide material, 304, heat insulation plate, 305, stainless steel shell, 401, motor, 402, round wheel, 403, gear one, 404, gear two, 405, rotating shaft, 406, first rotating rod, 407, second rotating rod, 408, fixed block, 409, third rotating rod, 410, shaking rod, 411, connecting shaft, 412, sliding groove, 501, fixed plate, 502, limiting block, 503, limiting rod, 504, clamping block, 505, push block, 506, guide rod, 507, telescopic rod, 508, spring one, 601, sliding block, 602, clamping groove, 603, spring two, 700, support leg, 801, switch, 802, adjusting knob, 900, anti-skid block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples.

[0027] In one embodiment, as shown in Figures 1-6 A novel electric heating plate, comprising: a box 100, the box 100 is internally provided with a horizontal shaking mechanism, the horizontal shaking mechanism is connected with a support block 200 through a connecting rod 101, the support block 200 is provided with a groove 201, a support plate 202 is slidably connected in the groove 201, a gravity sensor 203 is fixedly connected to the bottom surface of the groove 201, the gravity sensor 203 is fixedly connected with the support plate 202, the upper end of the support plate 202 is fixedly connected with one end of four support columns 204, the other end of the support column 204 is fixedly connected with a heating unit, the upper end of the heating unit is provided with a clamping module for preventing the movement of a beaker, when it is needed to heat and dissolve a sample, a glass beaker is placed on the heating unit for heating, the glass beaker is fixed through the clamping module, the heating unit is horizontally revolved and shaken through the horizontal shaking mechanism, the problem of sample spattering in the sample dissolving process is solved, not only the sample is smoothly dissolved, but also the samples are prevented from being confused, the sample dissolving time is saved, and the accuracy of the test result is ensured.

[0028] In the embodiment, as shown in Figure 3As shown, the heating unit comprises a heating plate 301 with an electric heating tube 302 in the middle, a silicon carbide material 303 on the upper end of the heating plate 301, a heat insulation plate 304 on the lower end of the heating plate 301, and a stainless steel shell 305 fixedly connected around the heating plate 301. The heating plate 301 is heated by the electric heating tube 302 to heat the glass beaker. The silicon carbide material 303 has high hardness and heat shock resistance, which can effectively prevent scratching and wear, prolong the service life, resist thermal stress caused by temperature changes, and reduce material rupture due to thermal shock. The heat insulation plate 304 is added below the heating plate 301 to prevent heat from being transferred to the lower end of the box 100.

[0029] In one embodiment, as shown in Figure 2 and Figure 4 As shown, the horizontal shaking mechanism comprises a motor 401 fixedly connected to the lower end face inside the box 100, an output end of the motor 401 fixedly connected to a circular wheel 402, an upper end of the circular wheel 402 fixedly connected to a gear one 403, the gear one 403 meshingly connected to a gear two 404, an upper end of the gear two 404 fixedly connected to a rotating shaft 405, one end of the rotating shaft 405 rotatably connected to a first rotating rod 406, the other end of the first rotating rod 406 rotatably connected to the gear one 403, one end of the rotating shaft 405 rotatably connected to a second rotating rod 407, the other end of the second rotating rod 407 rotatably connected to a fixed block 408 fixedly connected to the inner wall of the box 100, the rotating shaft 405 rotatably connected to a third rotating rod 409 between the first rotating rod 406 and the second rotating rod 407, one end of the third rotating rod 409 rotatably connected to one end of a shaking rod 410, the center of the shaking rod 410 fixedly connected to a connecting shaft 411 rotatably connected to the inner wall of the box 100, both ends of the connecting shaft 411 rotatably connected to the connecting rod 101, and the upper end of the box 100 provided with a sliding groove 412 matched with the connecting rod 101. When it is necessary to shake the beaker, the motor 401 is started to drive the circular wheel 402 to rotate, the circular wheel 402 drives the gear one 403 to rotate, the gear one 403 drives the gear two 404 to rotate around the gear one 403, the gear one 403 drives the rotating shaft 405 to rotate, and the rotating shaft 405 drives the shaking rod 410 to make reciprocating horizontal rotary motion around the connecting shaft 411 through the third rotating rod 409, thereby driving the heating plate 301 to make reciprocating horizontal rotary motion.

[0030] In one embodiment, as shown in Figure 1 and Figure 5As shown, including the fixed plate 501, the fixed plate 501 is fixedly connected to the stainless steel shell 305, the fixed plate 501 is fixedly connected with four limiting blocks 502, the limiting block 502 is slidably connected with the limiting rod 503, the limiting rod 503 is fixedly connected with the clamping block 504, the spring one 508 is arranged between the clamping block 504 and the limiting block 502, one end of the spring one 508 is fixedly connected with the clamping block 504, the other end of the spring one 508 is fixedly connected with the limiting block 502, one end of the clamping block 504 is provided with an inclined surface, the inclined surface of the clamping block 504 is matched with the push block 505, the two ends of the push block 505 are matched with the inclined surfaces of the two clamping blocks 504 respectively, the push block 505 is fixedly connected with the guide rod 506, the guide rod 506 is slidably connected with the fixed plate 501, the push block 505 is fixedly connected with the output end of the telescopic rod 507, the telescopic rod 507 is fixedly connected with the fixed plate 501, the clamping block 504 is provided with an auxiliary clamping unit, when shaking, in order to prevent the beaker from falling, the telescopic rod 507 extends the output rod, drives the push block 505 to move along the direction of the guide rod 506, the push block 505 is matched with the inclined surface of the clamping block 504, the two clamping blocks 504 move towards the opposite direction and compress the spring one 508, the beaker is placed between the clamping blocks 504, the telescopic rod 507 retracts the output rod, the force applied to the clamping block 504 disappears, the clamping block 504 resets under the action of the spring one 508, and the beaker is clamped.

[0031] In one embodiment, as shown in Figure 6 The auxiliary clamping unit includes a plurality of sliding blocks 601, a plurality of sliding blocks 601 are slidably connected in the clamping groove 602 on the clamping block 504, the clamping groove 602 is provided with a spring two 603, one end of the spring two 603 is fixedly connected with the sliding block 601, the other end of the spring two 603 is fixedly connected with the surface of the clamping groove 602, when clamping the beaker, the sliding block 601 contacts the surface of the beaker, the sliding block 601 retracts in the clamping groove 602 and compresses the spring two 603, a plurality of sliding blocks 601 will surround the surface of the beaker, so that the beaker is clamped more stably.

[0032] In one embodiment, as shown in Figure 1 The lower end of the box body 100 is fixedly connected with four supporting feet 700, the four supporting feet 700 evenly share the weight of the device, and the device is more stable when shaking.

[0033] In one embodiment, as shown in Figure 1As shown, the box 100 is provided with a switch 801 and an adjusting knob 802, the switch 801 and the adjusting knob 802 are electrically connected with the motor 401, the switch 801 is used to control the start and stop of the motor 401, and the adjusting knob 802 is used to control the rotating speed of the motor 401, so as to adjust the shaking speed.

[0034] In one embodiment, as shown in the drawings, Figure 6 As shown, the slider 601 is fixedly connected with an anti-skid block 900 at the contact surface with the beaker, so as to increase the friction between the slider 601 and the beaker and make the clamping more stable.

[0035] The above embodiment discloses a new type of electric heating plate. When the sample needs to be heated and dissolved, the telescopic rod 507 extends the output rod, drives the push block 505 to move along the direction of the guide rod 506, the push block 505 cooperates with the inclined surface of the clamping block 504, so that the two clamping blocks 504 move in opposite directions and compress the spring 508. The beaker is placed between the clamping blocks 504, the telescopic rod 507 retracts the output rod, the force applied to the clamping blocks 504 disappears, the clamping blocks 504 reset under the action of the spring 508, and the beaker is clamped. The motor 401 is started, the motor 401 drives the round wheel 402 to rotate, the round wheel 402 drives the gear one 403 to rotate, the gear one 403 drives the gear two 404 to rotate around the gear one 403, the gear one 403 drives the rotating shaft 405 to rotate, the rotating shaft 405 drives the shaking rod 410 to make reciprocating horizontal rotary motion around the connecting shaft 411 through the third rotating rod 409, so as to drive the heating plate 301 to make reciprocating horizontal rotary motion.

[0036] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A novel electric heating plate, comprising a housing (100), characterized in that, The housing (100) is equipped with a horizontal rocking mechanism. The horizontal rocking mechanism is connected to a support block (200) via a connecting rod (101). The support block (200) is provided with a groove (201). A support plate (202) is slidably connected in the groove (201). A gravity sensor (203) is fixedly connected to the bottom surface of the groove (201). The gravity sensor (203) is fixedly connected to the support plate (202). The upper end of the support plate (202) is fixedly connected to one end of four support columns (204). The other end of the support columns (204) is fixedly connected to a heating unit. The upper end of the heating unit is provided with a clamping module for preventing the beaker from moving.

2. The novel electric heating plate according to claim 1, characterized in that, The heating unit includes a heating plate (301), an electric heating tube (302) in the middle of the heating plate (301), a silicon carbide material (303) on the upper end of the heating plate (301), a heat insulation plate (304) on the lower end of the heating plate (301), and a stainless steel shell (305) fixedly connected around the heating plate (301).

3. The novel electric heating plate according to claim 1, characterized in that, The horizontal rocking mechanism includes a motor (401), which is fixedly connected to the lower end face inside the housing (100). The output end of the motor (401) is fixedly connected to a wheel (402). The upper end of the wheel (402) is fixedly connected to a gear one (403). The gear one (403) meshes with a gear two (404). The upper end of the gear two (404) is fixedly connected to a rotating shaft (405). The rotating shaft (405) is rotatably connected to one end of a first rotating rod (406). The other end of the first rotating rod (406) is rotatably connected to the gear one (403). The rotating shaft (405) is rotatably connected to one end of a second rotating rod (407). The other end of the second rotating rod (407) is rotatably connected to... A fixed block (408) is fixedly connected to the inner wall of the box (100). A third rotating rod (409) is rotatably connected to the rotating shaft (405). The third rotating rod (409) is located between the first rotating rod (406) and the second rotating rod (407). One end of the third rotating rod (409) away from the rotating shaft (405) is rotatably connected to one end of the rocking rod (410). The center of the rocking rod (410) is fixedly connected to the connecting shaft (411). The connecting shaft (411) is rotatably connected to the inner wall of the box (100). Both ends of the connecting shaft (411) are rotatably connected to the connecting rod (101). The upper end of the box (100) is provided with a sliding groove (412) that matches the connecting rod (101).

4. A novel electric heating plate according to claim 1, characterized in that, The clamping module includes a fixing plate (501) fixedly connected to a stainless steel shell (305). Four limiting blocks (502) are fixedly connected to the fixing plate (501). Limiting rods (503) are slidably connected to the limiting blocks (502). Clamping blocks (504) are fixedly connected to the limiting rods (503). A spring (508) is provided between the clamping block (504) and the limiting blocks (502). One end of the spring (508) is fixedly connected to the clamping block (504), and the other end is fixedly connected to the limiting block (502). The clamping block (504) is fixedly connected to a push block (505) at one end. The push block (505) is connected to the push block (504) at the slope. The two ends of the push block (505) are respectively connected to the slopes of the two clamping blocks (504). The push block (505) is fixedly connected to a guide rod (506), which is slidably connected to the fixed plate (501). The push block (505) is fixedly connected to the output end of the telescopic rod (507), which is fixedly connected to the fixed plate (501). The clamping block (504) is provided with an auxiliary clamping unit.

5. A novel electric heating plate according to claim 4, characterized in that, The auxiliary clamping unit includes multiple sliders (601), which are slidably connected in clamping grooves (602) on the clamping block (504). A second spring (603) is provided in the clamping groove (602). One end of the second spring (603) is fixedly connected to the slider (601), and the other end of the second spring (603) is fixedly connected to the surface of the clamping groove (602).

6. A novel electric heating plate according to claim 1, characterized in that, The lower end of the housing (100) is fixedly connected to four support feet (700).

7. A novel electric heating plate according to claim 1, characterized in that, The housing (100) is equipped with a switch (801) and an adjustment knob (802), which are electrically connected to the motor (401).

8. A novel electric heating plate according to claim 5, characterized in that, The slider (601) is fixedly connected to the anti-slip block (900) on the contact surface of the beaker.

Citation Information

Patent Citations

  • Novel electric heating plate

    CN219164756U