Compressed biscuit briquetting machine

Abstract

The utility model relates to the technical field of compressed biscuit processing, in particular to a compressed biscuit briquetting machine which comprises a wear-resisting plate, a cover plate, a support, a storage barrel and a transmission assembly. A turntable is rotationally arranged on the wear-resisting plate, a plurality of through holes are formed in the turntable, and molds are arranged in the through holes; the cover plate is arranged on the wear-resisting plate, and a blanking hole, a pushing hole and an extrusion hole are formed in the cover plate; the support is arranged on the wear-resisting plate, and a lifting driving assembly is arranged on the support and is in driving connection with the extrusion die holder and the pushing die holder; the storage barrel is arranged on the wear-resisting plate, the output end of the storage barrel is communicated with the discharging hole, and a stirring mechanism is arranged in the storage barrel; the transmission assembly is in transmission connection with the stirring mechanism and the rotary disc, the rotary disc is static when the stirring mechanism rotates in the forward direction, and the stirring mechanism drives the rotary disc to rotate intermittently when the stirring mechanism rotates in the reverse direction. The compressed biscuit raw material forming device is provided with a plurality of stations, automatically completes feeding, discharging and raw material forming, has a raw material mixing function, and ensures that raw material components of compressed biscuits are uniform.

Description

Technical Field

[0001] This utility model relates to the field of compressed biscuit processing technology, and in particular to a compressed biscuit pressing machine. Background Technology

[0002] Compressed biscuits are made primarily from wheat flour, sugar, oil, and dairy products. The process involves cold-mixing the flour, rolling and baking, cooling, pulverizing, and mixing. Additional ingredients such as dried fruits and meat floss can be added, and then the mixture is compressed. To give existing compressed biscuits a unique flavor, a suitable amount of lactic acid bacteria is usually added to the ingredients. Spirulina and kelp powder are also often added, and after fermentation, a unique flavor and anti-radiation properties are achieved.

[0003] Chinese patent CN221829912U discloses a biscuit extrusion device. This device separates the compression and extrusion processes by moving the lower die plate, avoiding the need for a hydraulic cylinder-to-cylinder structure and thus extending the service life of the hydraulic cylinder. Compression and extrusion of the powder can be performed continuously without interference, increasing production efficiency. The lower die plate is rectangular and moves linearly, facilitating the design of multiple biscuit pressing grooves on the lower die plate, increasing production output per unit time.

[0004] However, the device still has shortcomings: the compression and extrusion actions are two separate actions, requiring two sets of drive mechanisms to drive them independently. The lower mold plate needs to move back and forth between the compression station, the extrusion station, and the feeding station, with a long interval between them, resulting in low material forming efficiency. Furthermore, the device lacks a mixing structure for the raw materials, which can easily lead to low uniformity of the components in the compressed biscuits from batch to batch. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a compressed biscuit block press.

[0006] The technical solution of this utility model is: a compressed biscuit pressing machine, including a wear-resistant plate, an inclined groove and a material discharge hole communicating with the inclined groove are provided on the wear-resistant plate, a turntable is rotatably provided on the wear-resistant plate, and a number of through holes are arranged in a ring array around its axis on the turntable, and a mold is provided in each through hole.

[0007] The cover plate is set on the wear-resistant plate and is coaxially rotatably connected to the upper end face of the turntable. The cover plate is provided with a feeding hole, a pushing hole and an extrusion hole, and the discharge hole is located directly below the feeding hole.

[0008] The bracket is set on the wear-resistant plate and a lifting drive assembly is set on the bracket. The lifting drive assembly drives and connects the extrusion die holder and the push die holder. The extrusion die holder is located inside the extrusion hole and is slidably connected to its inner wall. The push die holder is located inside the push hole and is slidably connected to its inner wall.

[0009] The storage hopper is mounted on a wear-resistant plate. The output end of the storage hopper is connected to the discharge hole. A stirring mechanism is installed inside the storage hopper.

[0010] And a transmission component, which drives the stirring mechanism and the turntable. When the stirring mechanism is rotating in the forward direction, the turntable is stationary. When the stirring mechanism is rotating in the reverse direction, it drives the turntable to rotate intermittently.

[0011] Preferably, a buffer pad inclined toward its output port is provided on the bottom surface of the sloping groove.

[0012] Preferably, a scraper is provided on the inner wall of the feeding hole, and the scraper slides in contact with the upper end surface of the turntable.

[0013] Preferably, a conical truncated platform coaxial with the inner cavity bottom surface of the storage hopper is provided on the storage hopper, a discharge hole communicating with the lower end of the inner cavity is provided on the storage hopper, a discharge pipe is provided on the outside of the discharge hole on the storage hopper, the discharge pipe is connected to a protective cover, the output port of the protective cover is covered on the outside of the discharge hole, and a feed hopper communicating with the inside of the storage hopper is provided on the storage hopper.

[0014] Preferably, the input end of the unloading pipe is provided with an insertion hole, a gate plate is provided in the insertion hole and slidably connected to its inner wall, and a second hydraulic cylinder is provided on the storage barrel to drive the gate plate to slide.

[0015] Preferably, the stirring mechanism includes a stirring shaft and a motor. The stirring shaft is rotatably connected to the storage tank. Several stirring paddles are provided on the stirring shaft, and a shovel plate is provided on the stirring shaft that rotates coaxially with the inner wall of the storage tank and the conical surface of the conical platform. A guide hole is provided on the shovel plate, and a guide slope is provided at the lower edge of the guide hole. The motor body is provided on the storage tank, and the output end of the motor is connected to the stirring shaft.

[0016] Preferably, the transmission assembly includes a first pulley, a second pulley, a toothed belt, a ratchet, a missing gear, and a continuous gear. The first pulley is coaxially connected to the stirring shaft, and a rotating shaft is rotatably mounted on the wear-resistant plate. The second pulley is coaxially rotatably connected to the rotating shaft. The first pulley and the second pulley are connected by a toothed belt drive, and the second pulley has a circular groove coaxial with it. The ratchet is coaxially connected to the rotating shaft, and the ratchet is located in the circular groove and rotates coaxially with it. The second pulley has a sliding groove, and a spring rod is installed in the sliding groove. The movable end of the spring rod is connected to a ratchet tooth that meshes with the ratchet in one direction. The missing gear is coaxially connected to the rotating shaft, the turntable is coaxially connected to the main shaft, the main shaft is rotatably connected to the wear-resistant plate, and the continuous gear is coaxially connected to the main shaft. The continuous gear and the missing gear mesh intermittently.

[0017] Compared with the prior art, the present invention has the following beneficial technical effects:

[0018] The device comprises a wear-resistant plate with a discharge hole, a turntable, a cover plate, an extrusion die holder, and a pusher die holder. Multiple dies are arranged in a circular array on the turntable, and a storage bin is placed on the wear-resistant plate. The storage bin and the output end are connected to the discharge hole on the cover plate. This allows the dies to circulate orderly through the discharge hole and automatically receive material while the turntable rotates. Simultaneously, the extrusion die holder and pusher die holder complete the extrusion molding and demolding actions of the raw material, respectively. The device has at least three workstations, enabling multi-station coordination. Operation It can greatly improve the efficiency of biscuit extrusion molding and automatically load and unload materials. At the same time, a stirring mechanism is set in the storage tank. The stirring mechanism is linked with the turntable, which reduces the power consumption of equipment and can also achieve the beneficial effects of stirring raw materials, maintaining the uniformity of raw materials, and ensuring unobstructed discharge. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0020] Figure 2 A schematic diagram showing the connection structure between the turntable, the wear-resistant plate, and the cover;

[0021] Figure 3 This is a schematic diagram of the connection structure of the various components on the storage tank.

[0022] Figure 4 A schematic diagram showing the connection structure between the stirring shaft, the main shaft, and the transmission assembly;

[0023] Figure 5 This is a schematic diagram of the scraper's structure.

[0024] Reference numerals: 1. Wear-resistant plate; 101. Inclined groove; 102. Discharge hole; 2. Buffer pad; 3. Turntable; 301. Through hole; 4. Main shaft; 5. Mold; 6. Cover plate; 61. Discharge hole; 62. Pushing hole; 63. Extrusion hole; 7. Scraper; 8. Support; 9. Extrusion die base; 10. Pushing die base; 11. First hydraulic cylinder; 12. Storage tank; 121. Discharge hole; 122. Feed hopper; 13. Discharge pipe; 14. Protective cover; 15. Gate; 16. Second hydraulic cylinder; 17. Mixing mechanism; 171. Mixing shaft; 172. Shovel plate; 1721. Guide hole; 1722. Guide slope; 1723. Scale hole; 173. Mixing paddle; 174. Motor; 18. Transmission assembly; 181. First pulley; 182. Rotating shaft; 183. Second pulley; 184. Toothed belt; 185. Ratchet; 186. Ratchet tooth; 187. Missing gear; 188. Continuous gear. Detailed Implementation

[0025] Example 1

[0026] like Figures 1-5As shown, the present invention discloses a compressed biscuit briquetting machine, comprising a wear-resistant plate 1, a cover plate 6, a support 8, a storage bin 12, and a transmission assembly 18. The wear-resistant plate 1 is provided with an inclined groove 101 and a discharge hole 102 communicating with the inclined groove 101. A buffer pad 2 inclined towards its output port is provided on the bottom surface of the inclined groove 101. A turntable 3 is rotatably mounted on the wear-resistant plate 1. Four through holes 301 are arranged in a circular array around the axis of the turntable 3, and a mold 5 is provided in each through hole 301. The cover plate 6 is mounted on the wear-resistant plate 1 and is coaxially rotatably connected to the upper end face of the turntable 3. The cover plate 6 is provided with a discharge hole 61, a push hole 62, and a pressing hole 63. The discharge hole 102 is located directly below the discharge hole 61. A support 8 is mounted on the wear-resistant plate 1. A lifting drive assembly is mounted on the support 8, including a first hydraulic cylinder 11. The body of the first hydraulic cylinder 11 is connected to the support 8, and the output end of the first hydraulic cylinder 11 is connected to an extrusion die 9 and a pusher die 10. The extrusion die 9 is located inside the extrusion hole 63 and is slidably connected to its inner wall. The pusher die 10 is located inside the pusher hole 62 and is slidably connected to its inner wall. A storage tank 12 is mounted on the wear-resistant plate 1. The output end of the storage tank 12 communicates with the discharge hole 61, and a stirring mechanism 17 is installed inside the storage tank 12. A conical truncated platform coaxial with the bottom surface of the inner cavity of the storage hopper 12 is provided. A discharge hole 121 communicating with the lower end of the inner cavity is provided on the storage hopper 12. A discharge pipe 13 is provided on the storage hopper 12, covering the discharge hole 121. The discharge pipe 13 communicates with a protective cover 14. The output port of the protective cover 14 covers the outside of the discharge hole 61. A feed hopper 122 communicating with the interior of the storage hopper 12 is provided. An insertion hole is provided at the input end of the discharge pipe 13. A gate 15 slidably connected to the inner wall of the insertion hole is provided inside the insertion hole. A second hydraulic cylinder 16 driving the gate 15 to slide is provided on the storage hopper 12. The stirring mechanism 17 includes a stirring shaft 171 and a motor 174. The stirring shaft 171 is rotatably connected to the storage tank 12. Several stirring paddles 173 are mounted on the stirring shaft 171, and a shovel plate 172 is mounted on the stirring shaft 171, rotating coaxially with the inner wall of the storage tank 12 and the conical surface of the conical platform. The shovel plate 172 has a guide hole 1721, a guide slope 1722 at the lower edge of the guide hole 1721, and several equalizing holes 1723 above the guide hole 1721 to reduce material damping. The motor 174 is mounted on the storage tank 12, and its output end is connected to the stirring shaft 171. The transmission assembly 18 drives the stirring mechanism 17 and the turntable 3. When the stirring mechanism 17 rotates in the forward direction, the turntable 3 remains stationary; when the stirring mechanism 17 rotates in the reverse direction, it drives the turntable 3 to rotate intermittently.

[0027] In this embodiment, the raw materials are first added to the storage tank 12, and the motor 174 is started. The motor 174 drives the stirring paddle 171 to rotate. The rotation of the stirring paddle 171 drives the shovel plate 172 and the stirring paddle 173 to rotate. The shovel plate 173 scoops up the raw materials at the bottom and lifts them up through the guide slope 1722, thereby making the raw materials quickly and evenly mixed. After the raw materials are evenly mixed, they enter the briquetting process. At this time, the second hydraulic cylinder 16 pulls the gate plate 15, and the discharge hole 121 is opened. The mixed raw materials enter the protective cover 14 and the mold 5 currently below the discharge hole 61 along the discharge pipe 13. The raw materials are in a state of accumulation in the protective cover 14. At this time, the motor 174 is started to reverse and drives the turntable 3 to rotate intermittently through the transmission component, so that each empty mold 5 passes through the bottom of the discharge hole 61 and receives the material in turn. At the same time, the raw materials in the storage tank 12 continue to be stirred at a low speed to maintain the uniformity of the raw materials. The mold receiving the raw material rotates to the bottom of the extrusion mold base 9. The first hydraulic cylinder 11 presses down the extrusion mold base 9 and the pusher mold base 10. The extrusion mold base 9 compacts the loose raw material in the mold 5 below it to form a compressed biscuit. The pusher mold base 10 pushes the compressed biscuit formed in the mold 5 below it downward into the inclined groove 101. The compressed biscuit gradually slides out along the inclined groove 101 under the buffering effect of the buffer pad 2.

[0028] Example 2

[0029] like Figure 2 As shown, the present invention proposes a compressed biscuit pressing machine. Compared with the first embodiment, a scraper 7 is fixedly installed on the inner wall of the feeding hole 61 by screws. A flexible scraper strip is provided at the bottom of the scraper 7, and the bottom of the scraper strip slides in contact with the upper end surface of the turntable 3.

[0030] In this embodiment, the flexible strip at the bottom of the scraper 7 will wear out due to long-term sliding friction with the end face of the turntable 3. At this time, the screws can be removed and the scraper 7 can be removed, and then the flexible scraper strip can be replaced. Ensure that the flexible scraper strip fits tightly with the upper end face of the turntable 3, so as to make it easier to scrape the top of the raw material in each mold 5 and ensure that the raw material in each mold hole is uniform.

[0031] Example 3

[0032] like Figures 2-4As shown, this utility model discloses a compressed biscuit pressing machine. Compared with Embodiment 1 and Embodiment 2, this embodiment specifically discloses the structure of a transmission component. The transmission component 18 includes a first pulley 181, a second pulley 183, a toothed belt 184, a ratchet 185, a missing gear 187, and a continuous gear 188. The first pulley 181 is coaxially connected to the stirring shaft 171. A rotating shaft 182 is rotatably mounted on the wear-resistant plate 1. The second pulley 183 is coaxially rotatably connected to the rotating shaft 182. The first pulley 181 and the second pulley 183 are connected by a toothed belt 184. A circular groove coaxial with the second pulley 183 is provided. The ratchet 185 is coaxially connected to the rotating shaft 182. The ratchet 185 is located in the circular groove and rotates coaxially with it. A sliding groove is provided on the second pulley 183. A spring rod is provided in the sliding groove. The movable end of the spring rod is connected to a ratchet 186 that meshes unidirectionally with the ratchet 185. The missing gear 187 is coaxially connected to the rotating shaft 182, the turntable 3 is coaxially connected to the main shaft 4, the main shaft 4 is rotatably connected to the wear-resistant plate 1, and the continuous gear 188 is coaxially connected to the main shaft 4. The continuous gear 188 and the missing gear 187 mesh intermittently. The outer diameter and tooth pitch of the missing gear 187 and the continuous gear 188 are equal, and the number of teeth on the missing gear 187 is 1 / 4 of the number of teeth on the continuous gear 188.

[0033] In this embodiment, the stirring shaft 171 rotates in the forward direction, thereby driving the first pulley 184 to rotate without resistance. At this time, the ratchet 185 and ratchet 186 are in a non-meshing state, so that the second pulley 183 will not drive the rotating shaft 182 to rotate when it rotates, and thus the turntable 3 will not rotate. When the raw material is stirred and enters the pressing process, the stirring shaft 171 rotates in the reverse direction. At this time, the ratchet 185 rotates in the reverse direction and drives the ratchet 186 to rotate, so that the rotating shaft 182 and the missing gear 187 rotate one revolution. The missing gear 187 rotates one revolution, so that the continuous gear 188 rotates 1 / 4 revolution, and the turntable 3 rotates 1 / 4 revolution. Based on this structure, each through hole 31 intermittently and orderly passes through the feeding hole 61 and receives the raw material from the unloading pipe 13 and the protective cover 14. The mold 5 loaded with raw material rotates to the bottom of the extrusion mold base 9, and at the same time, the compressed biscuit that has been extruded rotates to the bottom of the pusher mold base 10, and so on.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A compressed biscuit briquetting machine characterized in that, include: Wear-resistant plate (1), with inclined groove (101) and discharge hole (102) connected to inclined groove (101) on the wear-resistant plate (1), turntable (3) is rotatably arranged on the wear-resistant plate (1), and several through holes (301) are arranged in a ring array around its axis on the turntable (3), and a mold (5) is arranged in each through hole (301); Cover plate (6) is set on wear-resistant plate (1) and is coaxially rotatably connected to the upper end face of turntable (3). The cover plate (6) is provided with a feeding hole (61), a pushing hole (62) and an extrusion hole (63). The discharge hole (102) is located directly below the feeding hole (61). A support (8) is provided on a wear-resistant plate (1). A lifting drive assembly is provided on the support (8). The lifting drive assembly drives and connects the extrusion die holder (9) and the push die holder (10). The extrusion die holder (9) is located inside the extrusion hole (63) and is slidably connected to its inner wall. The push die holder (10) is located inside the push hole (62) and is slidably connected to its inner wall. Storage hopper (12) is set on wear-resistant plate (1). The output end of storage hopper (12) is connected to discharge hole (61). A stirring mechanism (17) is set inside storage hopper (12). And a transmission assembly (18), which drives the stirring mechanism (17) and the turntable (3). When the stirring mechanism (17) is rotating in the forward direction, the turntable (3) is stationary. When the stirring mechanism (17) is rotating in the reverse direction, it drives the turntable (3) to rotate intermittently.

2. A compressed biscuit briquetting machine according to claim 1, characterised in that, A buffer pad (2) inclined toward its output port is provided on the bottom surface of the sloping groove (101).

3. A compressed biscuit briquetting machine according to claim 1, characterised in that, A scraper (7) is provided on the inner wall of the feeding hole (61), and the scraper (7) slides in contact with the upper end face of the turntable (3).

4. A compressed biscuit briquetting machine according to claim 1, characterised in that, A conical platform coaxial with the bottom surface of the inner cavity of the storage hopper (12) is provided. The storage hopper (12) is provided with a discharge hole (121) communicating with the lower end of its inner cavity. The storage hopper (12) is provided with a discharge pipe (13) covering the outside of the discharge hole (121). The discharge pipe (13) is connected to a protective cover (14). The output port of the protective cover (14) covers the outside of the discharge hole (61). The storage hopper (122) communicating with its interior is provided.

5. A compressed biscuit bar machine according to claim 4, wherein, The input end of the unloading pipe (13) is provided with a socket, and a gate (15) is provided in the socket and slidably connected to its inner wall. A second hydraulic cylinder (16) is provided on the storage tank (12) to drive the gate (15) to slide.

6. A compressed biscuit bar machine according to claim 4, wherein, The stirring mechanism (17) includes a stirring shaft (171) and a motor (174). The stirring shaft (171) is rotatably connected to the storage tank (12). Several stirring paddles (173) are provided on the stirring shaft (171). A shovel plate (172) is provided on the stirring shaft (171) and rotates coaxially with the inner wall of the storage tank (12) and the conical surface of the conical platform. A guide hole (1721) is provided on the shovel plate (172). A guide slope (1722) is provided on the lower edge of the guide hole (1721). The motor (174) is mounted on the storage tank (12). The output end of the motor (174) is connected to the stirring shaft (171).

7. A compressed biscuit bar machine according to claim 6, wherein, The transmission assembly (18) includes a first pulley (181), a second pulley (183), a toothed belt (184), a ratchet (185), a spur gear (187), and a continuous gear (188); the first pulley (181) is coaxially connected to the stirring shaft (171), a rotating shaft (182) is rotatably mounted on the wear-resistant plate (1), the second pulley (183) is coaxially rotatably connected to the rotating shaft (182), the first pulley (181) and the second pulley (183) are connected by a toothed belt (184), and a circular groove coaxial with the second pulley (183) is provided on the second pulley (183), the ratchet (185) 185) is coaxially connected to the rotating shaft (182). The ratchet (185) is located in the circular groove and rotates coaxially with it. The second pulley (183) is provided with a sliding groove. A spring rod is provided in the sliding groove. The movable end of the spring rod is connected to the ratchet (186) that meshes with the ratchet (185) in one direction. The missing gear (187) is coaxially connected to the rotating shaft (182). The turntable (3) is coaxially connected to the main shaft (4). The main shaft (4) is rotatably connected to the wear-resistant plate (1). The continuous gear (188) is coaxially connected to the main shaft (4). The continuous gear (188) meshes intermittently with the missing gear (187).

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