Multifunctional chili processing equipment

Abstract

The invention relates to the technical field of chili processing equipment, in particular to multifunctional chili processing equipment. According to the technical scheme, the multifunctional pepper processing equipment comprises a baking box, a plurality of baking trays used for containing peppers are movably installed in the baking box, the multifunctional pepper processing equipment further comprises a variable-speed driving device installed in the baking box, the variable-speed driving device comprises a power mechanism driving the baking trays to rotate in the baking box, and the power mechanism drives the baking trays to rotate in the baking box. The power mechanism comprises a belt transmission assembly, and the variable-speed driving device further comprises a speed change mechanism for changing the transmission ratio of the belt transmission assembly. According to the hot pepper baking device, the baking tray is always in an accelerated or decelerated state, so that under the action of inertia, hot peppers cannot be kept consistent with the moving path of the baking tray all the time, the hot peppers can rotate while revolving in the baking box along with the baking tray, and the hot pepper heating uniformity can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of pepper processing equipment, in particular to multifunctional pepper processing equipment. Background Art

[0002] When producing dried chili peppers, a rotary roaster can help achieve fast and even drying, preserving the color and nutrients of the peppers. A rotary roaster is an industrial roasting equipment used primarily in the food processing industry, especially for materials that require even heating and drying, such as coffee beans, nuts, grains, tea leaves, spices, etc. A rotary roaster usually consists of a large, cylindrical rotating drum in which the material is roasted. The equipment rotates the drum, causing the material to be constantly turned during the roasting process, thereby achieving even heating.

[0003] The cylindrical rotating drum in the existing rotary roaster usually rotates at a uniform speed, which makes the peppers inside the baking tray in a state of force balance, which makes it impossible for the peppers to turn over in the baking tray, and is not conducive to improving the uniformity of heating the peppers. Summary of the invention

[0004] The purpose of the invention is to provide a multifunctional pepper processing equipment in view of the problems existing in the background technology.

[0005] The technical solution of the present invention is a multifunctional pepper processing device, comprising a baking oven, wherein a plurality of baking trays for placing peppers are movably installed in the baking oven, a heating device for heating the baking oven is installed in the baking oven, and further comprising: A variable speed drive device is installed in the baking oven, the variable speed drive device includes a power mechanism for driving the baking tray to rotate in the baking oven, the power mechanism includes a belt drive assembly, and the variable speed drive device also includes a variable speed mechanism for changing the transmission ratio of the belt drive assembly.

[0006] Optionally, a door is rotatably mounted on the baking oven, a support frame is rotatably mounted inside the baking oven, a plurality of support rings for supporting a baking tray are fixedly mounted on the support frame, the baking tray includes a material tray movably mounted on the support ring, and a breathable net is fixedly mounted on the bottom of the material tray.

[0007] Optionally, the belt transmission assembly is characterized in that it includes a pulley fixedly mounted on a support frame, a diameter-changing pulley is rotatably mounted in the baking oven, and a transmission belt is mounted on the pulley and the diameter-changing pulley.

[0008] Optionally, the power mechanism includes a first gear fixedly mounted on the variable diameter pulley, a second gear rotatably mounted in the baking oven, and a first motor fixedly mounted in the baking oven, and an output shaft of the first motor is coaxially and fixedly connected to the second gear.

[0009] Optionally, the variable diameter pulley includes two outer disks, a plurality of support blocks are slidably mounted between the two outer disks, the plurality of support blocks are arranged in a circular array, and the speed change mechanism drives the plurality of support blocks to contract or expand.

[0010] Optionally, the speed shifting mechanism includes a telescopic cylinder fixedly mounted on the support block, a steel pipe fixedly mounted on the telescopic cylinder, a first spring fixedly mounted inside the telescopic cylinder, the other end of the first spring fixedly connected to the steel pipe, an oil barrel fixedly mounted on the steel pipe, a sealing head slidably mounted inside the oil barrel, a driving rod fixedly mounted on the sealing head, and the speed shifting mechanism also includes a transmission assembly that drives the multiple driving rods to move synchronously.

[0011] Optionally, the telescopic cylinder, the steel pipe and the oil barrel are all filled with hydraulic oil, and a sealing treatment is provided between the sealing head and the oil barrel.

[0012] Optionally, the transmission assembly includes a connecting plate fixedly mounted on the plurality of driving rods, a lifting block fixedly mounted on the connecting plate, a guide rod fixedly mounted in the baking oven, the lifting block is slidably connected to the guide rod, a connecting rod rotatably mounted on the lifting block, an eccentric wheel rotatably mounted on the connecting rod, the eccentric wheel is rotatably connected to the baking oven, a worm wheel fixedly mounted on the eccentric wheel, a worm gear rotatably mounted in the baking oven, a second motor fixedly mounted in the baking oven, and an output shaft of the second motor is coaxially fixedly connected to the worm gear.

[0013] Optionally, a tensioning mechanism is installed in the baking oven, and the tensioning mechanism tensions the transmission belt.

[0014] Optionally, the tensioning mechanism includes a connecting plate fixedly installed in the baking oven, a sliding rod is slidably installed on the connecting plate, a pulley seat is fixedly installed on the sliding rod, a second spring is fixedly installed on the pulley seat, the other end of the second spring is fixedly connected to the connecting plate, and a tensioning wheel is rotatably installed on the pulley seat.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: The present invention drives the baking tray to rotate by driving the transmission component, and the transmission ratio of the driving transmission component can be changed by the speed change mechanism, which will change the rotation speed of the baking tray, so that the baking tray is always in an accelerated or decelerated state, and then under the action of inertia, the peppers cannot always keep consistent with the moving path of the baking tray, so that there is relative movement between the peppers and the baking tray, and under the action of the friction between the peppers and the baking tray, the peppers are rotated, and then the peppers can be made to rotate while the baking tray revolves inside the baking box, thereby effectively improving the uniformity of heating the peppers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the baking oven of the present invention; Figure 2 Provide a schematic diagram of the location of the variable speed drive; Figure 3 is a structural schematic diagram of a baking tray; Figure 4 Schematic diagram of the variable speed drive device Figure 1 ; Figure 5 Schematic diagram of the variable speed drive device Figure 2 ; Figure 6 Schematic diagram of the variable speed drive device Figure 3 ; Figure 7 The structural schematic diagram of the variable diameter pulley is given; Figure 8 is a schematic diagram of the structure of the transmission component; Fig. 9 A structural diagram of the speed change mechanism is given.

[0017] 1. Baking box; 101. Box door; 102. Support frame; 103. Support ring; 104. Material tray; 105. Breathable net; 2. Pulley; 201. Variable diameter pulley; 2011. Outer disk; 2012. Support block; 202. Transmission belt; 203. First gear; 204. Second gear; 205. First motor; 206. Telescopic cylinder; 207. Steel pipe; 208. First spring; 209. Oil drum; 210. Sealing head; 211. Driving rod; 212. Connecting disk; 213. Lifting block; 214. Guide rod; 215. Connecting rod; 216. Eccentric wheel; 217. Worm wheel; 218. Worm; 219. Second motor; 220. Connecting plate; 221. Sliding rod; 222. Pulley seat; 223. Second spring; 224. Tensioning wheel. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Examples, such as Figures 1 to 9 As shown, a multifunctional pepper processing device proposed by the present invention comprises a baking oven 1, in which a plurality of baking trays for placing peppers are movably installed. When baking peppers, the baking trays are first taken out from the baking oven 1, and the peppers are evenly placed on the baking trays before the baking trays are placed inside the baking oven 1. A door 101 is rotatably installed on the baking oven 1, and a support frame 102 is rotatably installed inside the baking oven 1. A plurality of support rings 103 for supporting the baking trays are fixedly installed on the support frame 102. The baking tray comprises a material tray 104 movably installed on the support ring 103, and a breathable net 105 is fixedly installed at the bottom of the material tray 104. The breathable net 105 has a porous structure, which allows hot air to pass through the bottom of the red baking tray to bake the peppers above.

[0020] Furthermore, a heating device for heating the inside of the baking oven 1 is installed in the baking oven 1. The heating device in the rotary baker is one of its core parts, and its working principle is mainly based on heat transfer. The cylinder wall heated by the heating device transfers heat to the surrounding air, the hot air rises, and the cold air falls, forming convection, so that the heat is evenly distributed in the rotating cylinder. The heating device is usually equipped with a temperature controller that can monitor the temperature in the rotating cylinder in real time. When the temperature is lower than the set value, the controller will automatically increase the current and increase the heating power; when the temperature is higher than the set value, the controller will reduce the current and reduce the heating power to maintain a constant baking temperature. The baking process is also time-controlled to ensure that the material is baked within an appropriate time (the heating device is a prior art and will not be described here).

[0021] The present embodiment also includes a variable speed drive device installed in the baking oven 1, the variable speed drive device includes a power mechanism for driving the baking tray to rotate in the baking oven 1, the power mechanism includes a belt transmission assembly, and the variable speed drive device also includes a variable speed mechanism for changing the transmission ratio of the belt transmission assembly. The baking tray is driven to rotate by the driving transmission assembly, and when the transmission ratio of the driving transmission assembly is changed by the variable speed mechanism, the rotation speed of the baking tray will be changed, so that the baking tray is subjected to variable speed movement, so that the baking tray is always in an accelerated or decelerated state, and then under the action of inertia, the pepper cannot always keep consistent with the moving path of the baking tray, so that there is relative movement between the pepper and the baking tray, and under the action of the friction between the pepper and the baking tray, the pepper is rotated, so that the pepper can rotate while the baking tray revolves in the baking oven 1, so that the uniformity of the heating of the pepper can be effectively improved, and because the shape of the pepper is similar to a columnar object, the pepper can rotate along its axis.

[0022] Furthermore, the belt transmission assembly includes a pulley 2 fixedly mounted on the support frame 102, a variable diameter pulley 201 is rotatably mounted in the baking box 1, and a transmission belt 202 is mounted on the pulley 2 and the variable diameter pulley 201. The power mechanism includes a first gear 203 fixedly mounted on the variable diameter pulley 201, a second gear 204 rotatably mounted in the baking box 1, and a first motor 205 fixedly mounted in the baking box 1, and the output shaft of the first motor 205 is coaxially fixedly connected with the second gear 204. The second gear 204 is driven to rotate by the first motor 205, and the rotating second gear 204 will drive the first gear 203 meshing with it to rotate, and then the first gear 203 drives the variable diameter pulley 201 to rotate, and the pulley 2 can be driven by the transmission of the transmission belt 202 to rotate, and the support frame 102 can be rotated by the rotation of the pulley 2, and then the baking tray located on the support frame 102 can be driven to rotate.

[0023] The variable diameter pulley 201 includes two outer disks 2011, and a plurality of support blocks 2012 are slidably mounted between the two outer disks 2011. The plurality of support blocks 2012 are arranged in a circular array, and the speed change mechanism drives the plurality of support blocks 2012 to contract or expand. The transmission belt 202 abuts against the support blocks 2012 and is located between the two outer disks 2011. When the diameter of the circle formed by the plurality of support blocks 2012 is changed, the transmission ratio between the variable diameter pulley 201 and the pulley 2 can be changed. Since the variable diameter pulley 201 is an active pulley, the rotation speed of the pulley 2 can be changed.

[0024] In this embodiment, the speed change mechanism includes a telescopic cylinder 206 fixedly mounted on the support block 2012, a steel pipe 207 fixedly mounted on the telescopic cylinder 206, a first spring 208 fixedly mounted inside the telescopic cylinder 206, the other end of the first spring 208 is fixedly connected to the steel pipe 207, an oil barrel 209 fixedly mounted on the steel pipe 207, a sealing head 210 slidably mounted inside the oil barrel 209, a driving rod 211 fixedly mounted on the sealing head 210, and the speed change mechanism also includes a transmission assembly for driving multiple driving rods 211 to move synchronously at a variable speed. The telescopic cylinder 206, the steel pipe 207 and the oil barrel 209 are all filled with hydraulic oil, and a sealing treatment is provided between the sealing head 210 and the oil barrel 209. The transmission assembly can be used to drive multiple driving rods 211 to move up and down. The driving rods 211 that move up and down will squeeze the hydraulic oil inside the oil barrel 209, and squeeze the hydraulic oil into the telescopic cylinder 206. Since the telescopic cylinder 206 can be axially extended and retracted, the telescopic cylinder 206 can be extended by squeezing the hydraulic oil, and the telescopic cylinder 206 can push the support block 2012 to move, thereby increasing the diameter of the circle formed by the multiple support blocks 2012. At this time, the rotation speed of the pulley 2 and the support frame 102 increases.

[0025] When the sealing head 210 moves downward with the driving rod 211, the telescopic cylinder 206 will be driven to contract under the action of the first spring 208, and the hydraulic oil will be squeezed into the oil barrel 209, and at the same time, the multiple support blocks 2012 will be driven to move, so that the multiple support blocks 2012 will contract synchronously, thereby reducing the size of the circular diameter formed by the support blocks 2012. At this time, the rotation speed of the pulley 2 and the support frame 102 is reduced.

[0026] Furthermore, the transmission assembly includes a connecting plate 212 fixedly mounted on a plurality of driving rods 211, a lifting block 213 fixedly mounted on the connecting plate 212, a guide rod 214 fixedly mounted in the baking oven 1, the lifting block 213 is slidably connected to the guide rod 214, a connecting rod 215 is rotatably mounted on the lifting block 213, an eccentric wheel 216 is rotatably mounted on the connecting rod 215, the eccentric wheel 216 is rotatably connected to the baking oven 1, a worm wheel 217 is fixedly mounted on the eccentric wheel 216, a worm 218 is rotatably mounted in the baking oven 1, a second motor 219 is fixedly mounted in the baking oven 1, and the output shaft of the second motor 219 is coaxially fixedly connected to the worm 218. When the driving rod 211 needs to perform reciprocating lifting motion, the second motor 219 is started to drive the worm 218 to rotate, and the worm 218 can drive the worm wheel 217 that is meshed with it to rotate. When the worm wheel 217 rotates, the eccentric wheel 216 can be driven to rotate, and the rotating eccentric wheel 216 will drive the connecting rod 215 to rotate. The rotating connecting rod 215 can push the lifting block 213 to perform reciprocating lifting motion along the guide rod 214, and then can drive multiple driving rods 211 to perform reciprocating lifting motion through the connecting disk 212.

[0027] It should be noted that the eccentric wheel 216, the connecting rod 215 and the connecting disk 212 constitute a crank slider mechanism, and the crank slider mechanism has a quick return characteristic. The quick return characteristic means that in the crank slider mechanism, the speed of the slider is asymmetric in two directions during the reciprocating motion, and the kinematic characteristics of the crank slider mechanism lead to changes in the slider speed and acceleration, so that the sliding speed of the slider is not constant, which will cause the lifting speed of the connecting disk 212 to remain variable, and thus the speed of contraction or expansion of the multiple support blocks 2012 will also remain variable, and the multiple support blocks 2012 will have a quick contraction when contracting, which can further increase the relative speed difference between the baking plate and the peppers, and further improve the effect of flipping the peppers.

[0028] It should be noted that the worm 218 and the worm wheel 217 are self-locking, that is, when torque is applied to the worm 218, the worm wheel 217 can rotate normally, but when torque is applied to the worm wheel 217, the worm 218 will not rotate in the opposite direction. This makes it possible to locate the position of the connecting plate 212 when the second motor 219 is not working and the baking tray rotates at a constant speed, thereby fixing the diameter of the circle formed by the multiple support blocks 2012.

[0029] It is worth noting that a tensioning mechanism is installed in the baking oven 1, and the tensioning mechanism tensions the transmission belt 202. Since the transmission belt 202 will be relaxed or tensioned when the diameter of the variable diameter pulley 201 changes, the tensioning mechanism is required to compensate for the state of the transmission belt 202. The tensioning mechanism includes a connecting plate 220 fixedly installed in the baking oven 1, a sliding rod 221 is slidably installed on the connecting plate 220, a pulley seat 222 is fixedly installed on the sliding rod 221, a second spring 223 is fixedly installed on the pulley seat 222, the other end of the second spring 223 is fixedly connected to the connecting plate 220, and a tensioning wheel 224 is rotatably installed on the pulley seat 222. When the second spring 223 applies pressure to the pulley seat 222, the pulley seat 222 applies pressure to the transmission belt 202, so that the transmission belt 202 can always be in a tensioned state.

[0030] The working principle of this embodiment is as follows: when baking peppers, first take out the baking tray from the baking oven 1, evenly place peppers on the baking tray, and then place the baking tray in the baking oven 1. The first motor 205 drives the second gear 204 to rotate, and the rotating second gear 204 drives the first gear 203 meshing with it to rotate, and then the first gear 203 drives the variable diameter pulley 201 to rotate, and the belt pulley 2 can be driven by the transmission belt 202 to rotate, and the support frame 102 can be rotated by the rotation of the belt pulley 2, and then the baking tray on the support frame 102 can be driven to rotate. The transmission assembly can drive multiple driving rods 211 to move up and down. The driving rods 211 that move up and down will squeeze the hydraulic oil inside the oil barrel 209, and squeeze the hydraulic oil into the telescopic cylinder 206. Since the telescopic cylinder 206 can be axially extended, the telescopic cylinder 206 can be extended by squeezing the hydraulic oil, and the telescopic cylinder 206 can push the support block 2012 to move, and the diameter of the circle formed by the multiple support blocks 2012 can be increased, and the rotation speed of the pulley 2 and the support frame 102 increases. When the sealing head 210 moves downward with the driving rod 211, the telescopic cylinder 206 will be driven to shrink under the action of the first spring 208, and the hydraulic oil will be squeezed into the oil barrel 209, and the multiple support blocks 2012 will be driven to move at the same time, so that the multiple support blocks 2012 shrink synchronously, and the diameter of the circle formed by the support blocks 2012 will be reduced, and the rotation speed of the pulley 2 and the support frame 102 will be reduced. The baking tray is always in a state of acceleration and deceleration cycle, and under the action of inertia, the peppers cannot always keep consistent with the moving path of the baking tray, so that there is relative movement between the peppers and the baking tray, and under the action of the friction between the peppers and the baking tray, the peppers rotate, and the peppers can rotate while the baking tray revolves inside the baking box 1, thereby effectively improving the uniformity of heating the peppers.

[0031] The above specific embodiments are only several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A multifunctional pepper processing device, comprising a baking oven (1), wherein a plurality of baking trays for placing peppers are movably installed in the baking oven (1), and a heating device for heating the baking oven (1) is installed in the baking oven (1), characterized in that: Also includes: A variable speed drive device is installed in the baking oven (1), the variable speed drive device comprises a power mechanism for driving the baking tray to rotate in the baking oven (1), the power mechanism comprises a belt drive assembly, and the variable speed drive device further comprises a variable speed mechanism for changing the transmission ratio of the belt drive assembly.

2. The multifunctional pepper processing equipment according to claim 1, characterized in that: The baking oven (1) is provided with a door (101) rotatably mounted on it, a support frame (102) is rotatably mounted inside the baking oven (1), a plurality of support rings (103) for supporting a baking tray are fixedly mounted on the support frame (102), the baking tray comprises a material tray (104) movably mounted on the support ring (103), and a breathable net (105) is fixedly mounted on the bottom of the material tray (104).

3. A multifunctional pepper processing equipment according to claim 2, characterized in that The belt transmission assembly comprises a pulley (2) fixedly mounted on a support frame (102); a diameter-changing pulley (201) is rotatably mounted in the baking oven (1); and a transmission belt (202) is mounted on the pulley (2) and the diameter-changing pulley (201).

4. The multifunctional pepper processing equipment according to claim 3 is characterized in that: The power mechanism comprises a first gear (203) fixedly mounted on a variable diameter pulley (201), a second gear (204) rotatably mounted in the baking oven (1), and a first motor (205) fixedly mounted in the baking oven (1); an output shaft of the first motor (205) is coaxially fixedly connected to the second gear (204).

5. The multifunctional pepper processing equipment according to claim 4, characterized in that: The variable diameter pulley (201) comprises two outer discs (2011), a plurality of support blocks (2012) are slidably mounted between the two outer discs (2011), the plurality of support blocks (2012) are arranged in a circular array, and the speed change mechanism drives the plurality of support blocks (2012) to contract or expand.

6. The multifunctional pepper processing equipment according to claim 5, characterized in that: The speed change mechanism comprises a telescopic cylinder (206) fixedly mounted on a support block (2012), a steel pipe (207) fixedly mounted on the telescopic cylinder (206), a first spring (208) fixedly mounted inside the telescopic cylinder (206), the other end of the first spring (208) fixedly connected to the steel pipe (207), an oil barrel (209) fixedly mounted on the steel pipe (207), a sealing head (210) slidably mounted inside the oil barrel (209), a driving rod (211) fixedly mounted on the sealing head (210), and the speed change mechanism further comprises a transmission assembly for driving a plurality of driving rods (211) to synchronously change speed and move.

7. The multifunctional pepper processing equipment according to claim 6, characterized in that: The telescopic cylinder (206), the steel pipe (207) and the oil barrel (209) are all filled with hydraulic oil, and a sealing process is provided between the sealing head (210) and the oil barrel (209).

8. The multifunctional pepper processing equipment according to claim 7, characterized in that: The transmission assembly comprises a connection plate (212) fixedly mounted on a plurality of driving rods (211); a lifting block (213) is fixedly mounted on the connection plate (212); a guide rod (214) is fixedly mounted in the baking oven (1); the lifting block (213) is slidably connected to the guide rod (214); a connecting rod (215) is rotatably mounted on the lifting block (213); an eccentric wheel (216) is rotatably mounted on the connecting rod (215); the eccentric wheel (216) is rotatably connected to the baking oven (1); a worm wheel (217) is fixedly mounted on the eccentric wheel (216); a worm (218) is rotatably mounted in the baking oven (1); a second motor (219) is fixedly mounted in the baking oven (1); an output shaft of the second motor (219) is coaxially fixedly connected to the worm (218).

9. The multifunctional pepper processing equipment according to claim 8, characterized in that: A tensioning mechanism is installed in the baking oven (1), and the tensioning mechanism tensions the transmission belt (202).

10. The multifunctional pepper processing equipment according to claim 9, characterized in that: The tensioning mechanism comprises a connecting plate (220) fixedly mounted in the baking oven (1); a sliding rod (221) is slidably mounted on the connecting plate (220); a belt wheel seat (222) is fixedly mounted on the sliding rod (221); a second spring (223) is fixedly mounted on the belt wheel seat (222); the other end of the second spring (223) is fixedly connected to the connecting plate (220); and a tensioning wheel (224) is rotatably mounted on the belt wheel seat (222).

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