Coffee bean baking machine
By designing components such as slide rails and collection frames in the coffee bean roaster, the leakage of impurities and broken coffee beans during the roasting process is solved, and a more efficient roasting and cleaning process is achieved.
Patent Information
- Application Number
- CN202422052360.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-23
AI Technical Summary
During the roasting process of the existing coffee bean roasting device, due to the fact that the coffee beans are not pre-screened, fine impurities, broken coffee beans and maldeveloped coffee beans leak out when the roasting barrel rotates, which affects the normal use of the fan blade and is inconvenient for cleaning.
A coffee bean roaster is designed, which adopts the arrangement of slide rails, first sliders, restriction bars, second sliders, side baffles, collection frames and grips. Through the cooperation of these components, impurities dropped when the roasting barrel body rotates and broken coffee beans are collected.
Effectively collect and process impurities and broken coffee beans dropped during the roasting process, avoiding impurities affecting roast quality and equipment use, and simplifying the cleaning process.
Smart Images

Figure CN222929205U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of coffee bean roasting, and specifically relates to a coffee bean roaster. Background Art
[0002] Coffee roasting is a process of baking raw coffee beans at high temperatures. This process causes a series of chemical changes in the coffee beans, resulting in the unique color, flavor, and aroma of coffee. During the roasting process, the coffee beans gradually lose moisture, changing color from light yellow to dark brown, and at the same time, their volume expands. The roasting time and temperature affect the degree of roasting of the coffee beans, thus affecting the taste and flavor of the coffee.
[0003] For example, the patent with the publication number CN212754184U specifically discloses a coffee bean roasting device with uniform heating, including the settings of a box body, a top cover, a stopper, a ventilation opening, a heating device, a roasting barrel body, a second motor, a fan blade, through holes, and a cover plate. In this utility model, during the heating process, the operation of the first motor can drive the rotation of the roasting barrel body, causing the coffee beans in the roasting barrel body to keep rolling, thus ensuring more uniform heating of the coffee beans.
[0004] When the above-mentioned patent coffee bean roasting device is in use, the coffee beans to be roasted are added to the roasting barrel body, and the first motor is started to drive the rotation of the roasting barrel body. While the roasting barrel body is rotating, hot air is blown into the roasting barrel body through the combined use of the heating device, the second motor, and the fan blade, so as to uniformly heat the coffee beans in the roasting barrel body. However, since the coffee beans added to the roasting barrel body are not pre-screened, small impurities, broken coffee beans, and underdeveloped coffee beans in the coffee beans will leak out through the through holes in the roasting barrel body during the rotation of the roasting barrel body, fall on the fan blade, and accumulate at the bottom of the box body, which will affect the normal use of the fan blade and is not convenient for cleaning the broken coffee beans or impurities accumulated at the bottom of the box body. Therefore, it is necessary to design a coffee bean roaster to solve the above problems.
[0005] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of this application, and therefore, it may include information that does not constitute prior art. Summary of the Invention
[0006] Based on the above problems existing in the prior art, the problem to be solved by this application is: to provide a coffee bean roaster, which solves the problem that when the above-mentioned patented coffee bean roasting device is in use, the coffee beans to be roasted are added to the roasting barrel body, and the first motor is started to drive the roasting barrel body to rotate. While the roasting barrel body is rotating, at the same time, through the combined use of the heating device, the second motor and the fan blade, hot air is blown into the roasting barrel body to uniformly heat the coffee beans in the roasting barrel body. However, since the coffee beans added to the roasting barrel body are not pre-screened, small impurities, broken coffee beans and underdeveloped coffee beans in the coffee beans will leak out from the through holes in the roasting barrel body during the rotation of the roasting barrel body and fall on the fan blade and accumulate at the bottom of the box body, which will affect the normal use of the fan blade and is not convenient to clean the broken coffee beans or impurities accumulated at the bottom of the box body.
[0007] The technical solution adopted by this application to solve its technical problems is: a coffee bean roaster, mainly including: a box body; a roasting assembly, which is installed in the box body, the roasting assembly has a roasting barrel body for roasting coffee beans, and a second motor for driving the roasting barrel body to rotate; a collection assembly, which is installed in the box body, and the collection assembly includes: two groups of slide rails, which are installed in the box body; two groups of first sliders, which are installed on the slide rails, and a limiting bar is connected between the two groups of first sliders; a second slider, which is installed on the slide rail, and a side baffle is installed on the second slider; a collection frame, which is placed on the second slider and the first slider.
[0008] Further, a handle is installed on the collection frame.
[0009] Further, a first cover plate is hinged on the box body, and a ventilation assembly is installed on the first cover plate. The ventilation assembly includes a card frame installed on the first cover plate, and the card frame has a side slot, and a filter net plate is slidably inserted in the side slot.
[0010] Further, an anti-slip pad is provided at the contact position between the filter net plate and the side slot.
[0011] Further, a stirring plate is installed in the roasting barrel body.
[0012] The beneficial effect of this application is: a coffee bean roaster provided by this application collects impurities and broken coffee beans dropped during the rotation of the roasting barrel body through the settings of the slide rail, the first slider, the limiting bar, the second slider, the side baffle, the collection frame and the handle.
[0013] In addition to the above-mentioned purposes, features and advantages, this application has other purposes, features and advantages. The following will refer to the drawings for a further detailed description of this application. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings forming a part of this application are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application.
[0015] In the drawings:
[0016] Figure 1 is an overall schematic diagram of a coffee bean roaster in this application;
[0017] Figure 2 is Figure 1 an exploded schematic diagram of;
[0018] Figure 3 is Figure 2 a schematic diagram of the baking barrel structure in;
[0019] Among them, the reference numerals in the figures:
[0020] 1, box body; 101, first cover plate; 102, handle; 103, sealing ring; 2, ventilation component; 201, card frame; 202, filter mesh plate; 3, baking component; 301, fan blade; 302, heating mechanism; 303, baking barrel body; 304, roller shaft; 305, second cover plate; 306, material receiving plate; 307, second motor; 308, blanking pipe; 4, collection component; 401, slide rail; 402, first slider; 403, limiting bar; 404, second slider; 405, side baffle; 406, collection box; 407, grip. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine the embodiments to detail this application.
[0022] In order to enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0023] Such as Figures 1 - 3As shown in the figure, the present application provides a coffee bean roaster, which includes a box body 1. A first cover plate 101 is hinged on the box body 1, and a sealing ring 103 is fixedly installed on the first cover plate 101. The first cover plate 101 is hermetically covered with the box body 1 through the sealing ring 103. A handle 102 is fixedly installed on the first cover plate 101, and the handle 102 facilitates opening the first cover plate 101;
[0024] A ventilation component 2 is installed on the first cover plate 101. The ventilation component 2 includes a card frame 201 fixedly installed on the first cover plate 101. The card frame 201 has side slots (not marked in the figure), and a filter screen plate 202 is slidably inserted into the side slots. At the same time, a through groove (not marked in the figure) adapted to the size of the filter screen plate 202 is opened on the first cover plate 101;
[0025] In the present application, an anti-slip pad is provided at the contact position between the filter screen plate 202 and the side slots. The anti-slip pad is used to increase the friction between the filter screen plate 202 and the side slots, so that the filter screen plate 202 can be tightly inserted into the side slots;
[0026] A baking component 3 is installed in the box body 1. The baking component 3 includes a baking barrel body 303 arranged in the box body 1. The baking barrel body 303 has through holes, and roller shafts 304 are fixedly installed at both ends of the baking barrel body 303. The baking barrel body 303 is movably penetrated through the box body 1 through the roller shafts 304;
[0027] A second motor 307 is fixedly installed on the outer wall of the box body 1. The output end of the second motor 307 is connected to the roller shaft 304 of the baking barrel body 303. At the same time, a stirring plate (not marked in the figure) is fixedly installed in the baking barrel body 303. The baking barrel body 303 is adapted to rotate with the output end of the second motor 307, so as to be adapted to tumble the baking barrel body 303, and further adapted to drive the stirring plate to stir the coffee beans in the baking barrel body 303;
[0028] A second cover plate 305 is hinged on the baking barrel body 303. The second cover plate 305 is adapted to be opened to put coffee beans into the baking barrel body 303;
[0029] A heating mechanism 302 is installed on the inner wall of the box body 1. The heating mechanism 302 can be a heating wire. The heating wire is adapted to heat the air inside the box body 1. A first motor (not marked in the figure) is fixedly installed on the inner wall of the box body 1. A fan blade 301 is fixedly installed at the output end of the first motor. The fan blade 301 is adapted to rotate with the output end of the first motor, so as to be adapted to blow hot air through the through holes into the coffee beans inside the baking barrel body 303 to heat the coffee beans;
[0030] One end of the baking barrel body 303 is connected and installed with a blanking pipe 308. The blanking pipe 308 is inclined, and a valve is installed in the blanking pipe 308. The valve is used to control the discharge of the baked coffee beans in the baking barrel body 303. A receiving plate 306 is clamped on the box body 1. The receiving plate 306 is inclined. At the same time, a square groove adapted to the size of the receiving plate 306 is opened on the box body 1. The receiving plate 306 is used to discharge the coffee beans discharged from the blanking pipe 308 outward;
[0031] An outlet plate (not marked in the figure) is bolted to the receiving plate 306. At the same time, an outlet groove adapted to the size of the outlet plate is opened on the box body 1. The outlet groove facilitates the discharge of coffee beans from the receiving plate 306;
[0032] A collection component 4 is connected between the inner walls of the box body 1. The collection component 4 is used to collect impurities dropped when the baking barrel body 303 rolls. The collection component 4 includes two groups of slide rails 401 fixedly installed between the inner walls of the box body 1 and at the lower end of the baking barrel body 303. A first slider 402 is fixedly installed at one end of the slide rail 401 close to the receiving plate 306. A limiting bar 403 is connected between the two first sliders 402;
[0033] A second slider 404 is fixedly installed at the end of the slide rail 401 far from the receiving plate 306. A side baffle 405 is fixedly installed on the second slider 404. A collection box 406 is placed on the second slider 404 and the first slider 402. One end of the collection box 406 passes through the box body 1 movably;
[0034] At the same time, an opening groove adapted to the size of the collection box 406 is opened on the box body 1. The limiting bar 403 is used to limit one end of the collection box 406 when it is placed in the box body 1. The side baffle 405 is suitable for restricting the collection box 406 when the collection box 406 is pushed into the opening groove;
[0035] A handle 407 is fixedly installed on the collection box 406. The handle 407 facilitates the extraction of the collection box 406 from the box body 1;
[0036] Working principle:
[0037] Rotate the first cover plate 101 through the handle 102 to open it, then open the second cover plate 305, put the coffee beans to be roasted into the roasting barrel body 303, then cover the second cover plate 305 and the first cover plate 101 in sequence, and then start the second motor 307 to drive the rotation of the roasting barrel body 303. The heating mechanism 302 works to heat the air in the box body 1, and drives the fan blade 301 to rotate through the operation of the first motor, and blows the hot air into the roasting barrel body 303, so as to uniformly heat the coffee beans in the roasting barrel body 303 and ensure the roasting quality of the coffee beans; at the same time, the collection frame 406 collects the impurities and broken coffee beans dropped during the rotation of the roasting barrel body 303, and after the roasting is completed, open the valve and loosen the discharge plate, so that the roasted coffee beans pass through the feeding pipe 308 and the receiving plate 306 in sequence, and finally can be received under the receiving plate 306. Then, the collection frame 406 can be pulled out of the box body 1 by holding the handle 407, so as to facilitate the centralized treatment of the collected coffee beans or impurities.
[0038] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A coffee bean roasting machine, characterized in that: include: Box body (1); A baking assembly (3), the baking assembly (3) being installed in the housing (1), the baking assembly (3) comprising a baking barrel (303) for baking coffee beans, and a second motor (307) for driving the baking barrel (303) to rotate; A collecting assembly (4), the collecting assembly (4) being installed in the box (1), the collecting assembly (4) comprising: Two sets of slide rails (401), the slide rails (401) are installed in the box (1); Two groups of first sliding blocks (402), the first sliding blocks (402) being mounted on the slide rail (401), and a limiting stop bar (403) being connected between the two groups of first sliding blocks (402); A second sliding block (404), the second sliding block (404) being mounted on the sliding rail (401), and a side baffle (405) being mounted on the second sliding block (404); A collection frame (406), the collection frame (406) is placed on the second slider (404) and the first slider (402).
2. A coffee bean roasting machine according to claim 1, characterized in that: A handle (407) is installed on the collecting frame (406).
3. The coffee bean roasting machine according to claim 2, characterized in that: A first cover plate (101) is hingedly connected to the box body (1), a ventilation component (2) is mounted on the first cover plate (101), the ventilation component (2) comprises a card frame (201) mounted on the first cover plate (101), the card frame (201) has a side slot, and a filter screen plate (202) is slidably inserted into the side slot.
4. The coffee bean roasting machine according to claim 3, characterized in that: An anti-slip pad is provided at the contact position between the filter screen plate (202) and the side slot.
5. The coffee bean roasting machine according to claim 4, characterized in that: A scooping plate is installed in the baking barrel (303).
Citation Information
Patent Citations
Coffee bean baking device with uniform heating
CN212754184U