Precise temperature control baking oven cavity

Abstract

The utility model discloses a precise temperature control baking oven cavity which comprises a baking oven cavity body arranged on baking equipment, a baking tray arranged in the baking oven cavity body and a temperature measuring rod arranged on a temperature sensor, and a conveying belt is in conveying connection with the interior of the baking oven cavity body through a conveying mechanism. The conveying belt is fixedly connected with a first installation block, and the temperature measuring rod penetrates through the first installation block and is fixed to the first installation block. According to the temperature control baking oven cavity, the conveying belt and the temperature measuring rods are driven by the conveying mechanism to conduct conveying, result errors caused by fixed detection of the temperature of the same position are prevented, meanwhile, in the conveying process of the temperature measuring rods, oil stains and other impurities on the surfaces of the temperature measuring rods can be automatically cleaned, and the detection result is more accurate; and the air in the oven cavity is stirred through the stirring mechanism and the like, air flowing in the oven cavity is accelerated, all the parts in the oven cavity are heated evenly, and then the to-be-baked part is heated evenly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of baking, concretely to a precision temperature control baking oven cavity. BACKGROUND

[0002] The baking oven cavity refers to the internal space of a device specially designed for baking, and its main function is to ensure that the set temperature is adjusted and maintained during the baking process, thereby ensuring the quality and consistency of the baked products.

[0003] However, when the baking device is in operation, the internal air does not circulate, which can easily cause uneven temperature in different parts. The detection position of the traditional temperature sensor is fixed, which is not convenient for comprehensive detection, resulting in inaccurate temperature detection. In addition, the surface of the temperature sensing rod on the temperature sensor is easily affected by impurities such as oil stains, which affects the detection accuracy of the temperature sensor and further affects the precision of the temperature control of the baking oven cavity.

[0004] Therefore, there is an urgent need for a precision temperature control baking oven cavity to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a precision temperature control baking oven cavity to solve the problems raised in the background technology in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a precision temperature control baking oven cavity, which comprises a baking oven cavity body arranged on a baking device, a baking tray arranged in the baking oven cavity body, and a temperature sensing rod arranged on the temperature sensor, the baking oven cavity body is connected with a conveying belt through a conveying mechanism, the first mounting block is fixedly connected to the conveying belt, the temperature sensing rod penetrates through the first mounting block and is fixed thereto, the bottom of the first mounting block is connected with a moving block through a lifting mechanism, the side wall of the moving block is detachably connected with a third mounting block through a mounting mechanism, the third mounting block is provided with a cleaning mechanism, and the side wall of the conveying belt is provided with a stirring mechanism for stirring the air.

[0007] The cleaning mechanism comprises a mounting groove formed in the inner side wall of the moving block, and the cleaning ring is detachably connected in the mounting groove through the mounting mechanism, and the cleaning ring can slide on the outer wall of the temperature sensing rod.

[0008] The lifting mechanism comprises a fixed rod fixedly connected with the inner wall of the baking oven cavity body, a support table fixedly connected to the upper end of the fixed rod, a pushing mechanism arranged between the support table and the moving block, two symmetrically arranged guide rods inserted into the moving block, the top end of the guide rod is fixedly connected with the bottom of the first mounting block, a spring fixedly connected between the first mounting block and the moving block, and the spring is sleeved on the outer wall of the guide rod.

[0009] The pushing mechanism comprises a plurality of arrayed first pushing blocks fixedly connected to the outer side walls of the support table, the bottom of the first pushing block is provided with a first inclined surface, the top of the moving block is fixedly connected with a second pushing block, the top of the second pushing block is provided with a second inclined surface, and the second inclined surface can slide on the first inclined surface.

[0010] The mounting mechanism comprises two symmetrically arranged dovetail grooves formed in the two opposite side walls of the mounting groove, a dovetail block is slidably connected in the dovetail groove, the side wall of the dovetail block is fixedly connected with a third mounting block, and the two third mounting blocks are fixedly connected with a limiting ring.

[0011] The stirring mechanism comprises a plurality of second mounting blocks fixedly connected to the outer side of the conveying belt, the second mounting blocks are arrayed distributed on the conveying belt, and the side wall of the second mounting block is fixedly connected with a fan blade.

[0012] The conveying mechanism comprises two symmetrically arranged conveying rollers rotatably connected to the top of the baking oven cavity body, and the conveying belt is sleeved on the side wall of the conveying roller, the top of the baking oven cavity body is fixedly connected with a motor, and the output end of the motor is fixed to the upper end of one of the conveying rollers.

[0013] Compared with the prior art, the baking oven cavity has the following beneficial effects:

[0014] 1、The precise temperature control baking oven cavity is provided with a cleaning mechanism, a conveying mechanism and the like, the conveying belt and the temperature measuring rod are driven by the conveying mechanism to convey, and the temperature of the same position is prevented from being fixedly detected to cause errors, at the same time, the oil stains and impurities on the surface of the temperature measuring rod can be automatically cleaned in the conveying process of the temperature measuring rod, the accuracy of temperature detection is ensured, and the precision of temperature control of the baking oven cavity body is ensured.

[0015] 2、The precise temperature control baking oven cavity is provided with a stirring mechanism and the like, in the conveying process of the conveying belt, the plurality of arrayed fan blades can be driven to move, the air in the baking oven cavity body is driven to flow, the temperature of each part of the baking oven cavity body is more uniform, the accuracy of temperature detection is ensured, and the precision of temperature control of the baking oven cavity body is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an external structure schematic view of the utility model;

[0017] Figure 2 It is an internal structure schematic view of the utility model;

[0018] Figure 3 It is a lifting mechanism position schematic view of the utility model;

[0019] Figure 4The pushing mechanism position diagram of the utility model;

[0020] Figure 5 For Figure 3 The enlarged view of A in the middle;

[0021] Figure 6 For Figure 4 The enlarged view of B in the middle;

[0022] Figure 7 For Figure 6 The enlarged view of C in the middle.

[0023] In the figure: 1, baking equipment; 101, baking oven cavity body; 201, conveying roller; 202, conveying belt; 301, second mounting block; 302, fan blade; 401, fixed rod; 402, support table; 403, first pushing block; 404, first inclined surface; 405, second pushing block; 406, second inclined surface; 407, first mounting block; 408, guide rod; 409, moving block; 410, spring; 501, third mounting block; 502, dovetail groove; 503, dovetail block; 504, limiting ring; 601, cleaning ring; 602, mounting groove; 7, motor; 8, temperature measuring stick; 9, baking tray. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-7 The utility model provides a kind of precision temperature control baking oven cavity, including the baking oven cavity body 101 being set on baking equipment 1, baking tray 9 being set in baking oven cavity body 101 and temperature measuring stick 8 being set on temperature sensor, baking oven cavity body 101 is connected with conveying belt 202 by conveying mechanism transmission, and conveying belt 202 is fixedly connected with first mounting block 407, temperature measuring stick 8 penetrates first mounting block 407 and is fixed, and the bottom of first mounting block 407 is connected with moving block 409 by lifting mechanism, the side wall of moving block 409 is detachably connected with third mounting block 501 by mounting mechanism, and third mounting block 501 is equipped with cleaning mechanism, the side wall of conveying belt 202 is provided with the agitating mechanism for agitating air;

[0026] The cleaning mechanism comprises a mounting groove 602 formed in the inner side wall of the moving block 409, and a cleaning ring 601 is detachably connected in the mounting groove 602 through a mounting mechanism. The cleaning ring 601 can slide on the outer wall of the temperature measuring rod 8. The conveying mechanism drives the conveying belt 202 and the temperature measuring rod 8 to convey, so as to prevent the temperature of the same position from being fixedly detected to cause errors in the results. At the same time, during the conveying of the temperature measuring rod 8, the oil stains and impurities on the surface of the temperature measuring rod 8 can be automatically cleaned. During the conveying of the conveying belt 202, a plurality of arrayed fan blades 302 can be driven to move, so as to drive the air in the baking oven cavity body 101 to flow, so that the temperature of each part of the baking oven cavity body 101 is more uniform, the accuracy of temperature detection is ensured, and the precision of temperature control of the baking oven cavity body 101 is ensured.

[0027] The lifting mechanism comprises two symmetrical fixed rods 401 fixedly connected to the inner wall of the baking oven cavity body 101. The upper end of the fixed rod 401 is fixedly connected with a support table 402 arranged in a “runway type”. The profile of the support table 402 is consistent with the outer profile of the conveying belt 202. A pushing mechanism is arranged between the support table 402 and the moving block 409, and is used to push the moving block 409 to move. Two symmetrical guide rods 408 are inserted into the moving block 409. The top end of the guide rod 408 is fixed to the bottom of the first mounting block 407. The first mounting block 407 and the moving block 409 are fixedly connected with a spring 410, which is sleeved on the outer wall of the guide rod 408. During temperature detection, the conveying belt 202, the first mounting block 407 and the temperature measuring rod 8 are conveyed together by the conveying mechanism. During the conveying, the moving block 409 is pushed downward by the pushing mechanism, and at the same time, the spring 410 is stretched. The moving block 409 can move upward and reset under the action of the spring 410. Thus, the moving block 409 moves up and down repeatedly, and the cleaning ring 601 on the outer surface of the temperature measuring rod 8 moves up and down, so that the oil stains and impurities on the surface of the temperature measuring rod 8 are cleaned, the accuracy of temperature detection is ensured, and the precision of temperature control of the baking oven cavity body 101 is ensured.

[0028] The pushing mechanism comprises a plurality of arrayed first pushing blocks 403 fixedly connected to the outer side wall of the support table 402. The bottom of the first pushing block 403 is provided with a first inclined surface 404. The top of the moving block 409 is fixedly connected with a second pushing block 405. The top of the second pushing block 405 is provided with a second inclined surface 406. The second inclined surface 406 can slide on the first inclined surface 404. When the second inclined surface 406 of the second pushing block 405 abuts against the first inclined surface 404 of the first pushing block 403, the moving block 409 can be pushed downward. When the second pushing block 405 passes the first pushing block 403, the moving block 409 is reset under the action of the spring 410, which provides a prerequisite for the next pushing.

[0029] The mounting mechanism comprises two symmetrical dovetail grooves 502 formed in two opposite side walls of the mounting groove 602, a dovetail block 503 is slidably connected in the dovetail groove 502, the dovetail block 503 is made of rubber material, and the dovetail block 503 is in interference fit with the dovetail groove 502, a third mounting block 501 is fixedly connected to the side wall of the dovetail block 503, and a limiting ring 504 is fixedly connected between the two third mounting blocks 501, when the cleaning ring 601 needs to be replaced after being used for a long time, the third mounting block 501 and the limiting ring 504 are removed, and then the old cleaning ring 601 is removed, after the new cleaning ring 601 is installed, the third mounting block 501 and the limiting ring 504 are installed again, so that the cleaning effect of the temperature measuring rod 8 is better.

[0030] The stirring mechanism comprises a plurality of second mounting blocks 301 fixedly connected to the outer side of the conveying belt 202, the second mounting blocks 301 are arrayed and distributed on the conveying belt 202, a fan blade 302 is fixedly connected to the side wall of each second mounting block 301, the conveying belt 202 and the second mounting block 301 are driven to convey by the conveying mechanism, and then the fan blade 302 is driven to convey, the air in the baking oven cavity body 101 is driven to flow by the conveying of the fan blade 302, so that the temperature of each part of the baking oven cavity body 101 is more uniform, the accuracy of temperature detection is ensured, and then the precision of temperature control of the baking oven cavity body 101 is ensured.

[0031] The conveying mechanism comprises two symmetrical conveying rollers 201 rotatably connected to the top of the baking oven cavity body 101, and the conveying belt 202 is sleeved on the side wall of the conveying roller 201, a motor 7 is fixedly connected to the top of the baking oven cavity body 101, and the output end of the motor 7 is fixedly connected to the upper end of one of the conveying rollers 201, when the motor 7 is started, the shaft drives the conveying roller 201 to rotate, and then drives the conveying belt 202 to convey.

[0032] Working principle: in working, first, the baking tray 9 is pulled out, the object is placed in it, then the baking tray 9 is placed back into the baking oven cavity body 101, then the power is turned on for baking and the motor 7 is started, the motor 7 drives the conveying roller 201 to rotate, the conveying roller 201 drives the conveying belt 202 to convey, and then drives the first mounting block 407 and the temperature measuring rod 8 to convey.

[0033] When the conveying belt 202 conveys, the fan blade 302 conveys together, so that the fan blade 302 can stir the air in the baking oven cavity body 101, so that the temperature in the baking oven cavity body 101 is more uniform, and then the precision of temperature control of the baking oven cavity body 101 is ensured.

[0034] Meanwhile, when the conveying belt 202 is conveying, the first mounting block 407 is moved together, thereby moving the moving block 409 together through the lifting mechanism, when the second slope 406 slides on the first slope 404, the moving block 409 is pushed to move downward, meanwhile, the spring 410 is stretched, when the second slope 406 passes the first slope 404, the moving block 409 is moved upward to reset under the action of the spring 410, so the lifting effect is formed, thereby the installation mechanism is used to move the cleaning ring 601 on the outer surface of the temperature measuring rod 8 to slide back and forth, the oil stains and other impurities on the surface of the temperature measuring rod 8 can be cleaned, the accuracy of the detected temperature is ensured, thereby the accuracy of the temperature control of the baking oven cavity body 101 is ensured.

[0035] When the cleaning ring 601 needs to be replaced after being used for a long time, the third mounting block 501 and the limiting ring 504 can be removed, the old cleaning ring 601 is removed, the new cleaning ring 601 is installed, and then the third mounting block 501 and the limiting ring 504 are reinstalled, so that the cleaning ring 601 can be installed and disassembled, thereby ensuring the cleaning effect on the temperature measuring rod 8.

[0036] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the involved claims.

Claims

1. A precision temperature control baking oven cavity, comprising a baking oven cavity body (101) arranged on a baking device (1), a baking tray (9) arranged in the baking oven cavity body (101), and a temperature measuring rod (8) arranged on a temperature sensor, characterized in that: The baking furnace cavity body (101) is connected with a conveying belt (202) through a conveying mechanism, the first mounting block (407) is fixedly connected to the conveying belt (202), the temperature measuring rod (8) penetrates through and is fixed to the first mounting block (407), the bottom of the first mounting block (407) is connected with a moving block (409) through a lifting mechanism, the moving block (409) is provided with a cleaning mechanism for cleaning the temperature measuring rod (8), and the side wall of the conveying belt (202) is provided with an agitating mechanism for agitating air. The cleaning mechanism comprises a mounting groove (602) formed in the side wall of the moving block (409), and a cleaning ring (601) is detachably connected to the mounting groove (602) through a mounting mechanism, and the cleaning ring (601) can slide on the outer wall of the temperature measuring rod (8).

2. The precision temperature-controlled oven cavity of claim 1, wherein: The lifting mechanism comprises two symmetrical fixed rods (401) fixedly connected to the inner wall of the baking furnace cavity body (101), the upper end of the fixed rod (401) is fixedly connected with a support table (402) in a "runway type", a pushing mechanism is arranged between the support table (402) and the moving block (409), the pushing mechanism is used for pushing the moving block (409) to move, two symmetrical guide rods (408) are inserted into the moving block (409), the top end of the guide rod (408) is fixed to the bottom of the first mounting block (407), a spring (410) is fixedly connected between the first mounting block (407) and the moving block (409), and the spring (410) is sleeved on the outer wall of the guide rod (408).

3. The precision temperature-controlled oven cavity of claim 2, wherein: The pushing mechanism comprises a plurality of first pushing blocks (403) arranged in an array and fixedly connected to the outer side wall of the support table (402), the bottom of the first pushing block (403) is provided with a first inclined surface (404), the top of the moving block (409) is fixedly connected with a second pushing block (405), the top of the second pushing block (405) is provided with a second inclined surface (406), and the second inclined surface (406) can slide on the first inclined surface (404).

4. The precision temperature-controlled oven cavity of claim 1, wherein: The mounting mechanism comprises two symmetrical dovetail grooves (502) formed in the two opposite side walls of the mounting groove (602), a dovetail block (503) is slidably connected in the dovetail groove (502), the side wall of the dovetail block (503) is fixedly connected with a third mounting block (501), and the two third mounting blocks (501) are fixedly connected with a limiting ring (504).

5. The precision temperature-controlled oven cavity of claim 1, wherein: The agitating mechanism comprises a plurality of second mounting blocks (301) fixedly connected to the outer side of the conveying belt (202), the second mounting blocks (301) are arranged in an array on the conveying belt (202), and the side wall of each second mounting block (301) is fixedly connected with a fan blade (302).

6. The precision temperature-controlled oven cavity of claim 1, wherein: The conveying mechanism comprises two symmetrically arranged conveying rollers (201) rotatably connected to the top of the baking oven cavity body (101), and a conveying belt (202) is sleeved on the side wall of the conveying roller (201), the top of the baking oven cavity body (101) is fixedly connected with a motor (7), and the output end of the motor (7) is fixed to the upper end of one of the conveying rollers (201).

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