TWI768632B - Scraper structure and cleaning structure for soy milk producing machine - Google Patents

Abstract

A scraper structure is provided, including: a scraper main body, including a shaft portion and a work portion, the work portion including a long scraper plate and at least one short scraper plate; a lifting driving device, connected with the scraper main body; and a rotation driving device, connected with the work portion. A cleaning structure for soy milk producing machine is further provided, including the scraper structure mentioned above.

Description

Tofu machine scraper structure and tofu machine cleaning structure

The invention relates to a tofu machine scraper structure and a tofu machine cleaning structure.

Usually in the process of making tofu, the boiled soy milk will be poured into a coagulation bucket to add a coagulant to denature the protein to coagulate and coagulate into bean curd. Put into such as tofu frame/tofu mould to make tofu. When the tofu flower is poured out of the coagulation bucket, it is cleaned. In the past, the brush body and the water pipe were injected with water to remove the tofu flower remaining on the coagulation bucket, which has the shortcomings of poor cleaning efficiency and poor cleaning effect.

Therefore, it is necessary to provide a novel and progressive tofu machine scraper structure and a tofu machine cleaning structure to solve the above problems.

The main purpose of the present invention is to provide a tofu machine scraper structure and a tofu machine cleaning structure, which provide automatic cleaning, have good cleaning efficiency and high cleaning power.

In order to achieve the above object, the present invention provides a scraper structure for a tofu machine, comprising: a scraper body, which includes a shaft portion and a working portion connected to the shaft portion, the shaft portion extends upward in an axial direction, and the working portion includes a A long scraper and at least one short scraper; a lift drive device, which is connected to the scraper body and drives the scraper body to move up and down in the axial direction; and a rotary drive device, which is connected to the working part and drives the working part Rotating; wherein, a projected length of the long scraper toward a first direction is greater than a projected length of the short scraper toward the first direction; the first direction is perpendicular to the axial direction.

In order to achieve the above object, the present invention provides a tofu machine cleaning structure, including the aforementioned tofu machine scraper structure, and the tofu machine cleaning structure further includes: a barrel body, which includes a barrel mouth for communicating with the outside and an interior; and A first cleaning mechanism includes a cover body and a first high-pressure spray head, the scraper body is rotatably disposed on the cover body relative to the cover body, the first high-pressure spray head is installed on the cover body, the first high-pressure spray head The spray head is communicated with a first water supply source, and the cover can be opened to cover the mouth of the barrel; when the cover covers the mouth of the barrel, the long scraper and the short scrapers are in the barrel and are respectively Contacting an inner wall of the barrel, the first high-pressure spray head corresponds to the barrel.

The following examples only illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention, and are described together first.

Please refer to FIG. 1 to FIG. 10 , which show a preferred embodiment of the present invention, a tofu machine scraper structure 1 of the present invention. The tofu machine scraper structure 1 includes: a scraper body 15 , a lift drive device 40 and A rotary drive 50 . In this embodiment, the tofu machine scraper structure 1 is provided in an automated soybean milk manufacturing system 2, but is not limited thereto.

The scraper body 15 includes a shaft portion 17 and a working portion 12 connected (directly or indirectly) to the shaft portion 17 . In this embodiment, the working portion 12 is sleeved on the shaft portion 17 by a sleeve portion 18 . , the shaft portion 17 extends in an axial direction A, the working portion 12 includes a long scraper 121 and at least one short scraper 122, the long scraper 121 and each of the short scrapers 122 can be used to contact a barrel 30 an inner wall 32; the lift drive device 40 is connected to the scraper body 15 and drives the scraper body 15 to move up and down toward the axis A; the rotation drive device 50 is connected (directly or indirectly connected) to the working part 12 and Drive the working part 12 to rotate; wherein, the projected length B1 of the long scraper 121 toward a first direction L1 is greater than the projected length B2 of the short scraper 122 toward the first direction L1; the first direction L1 is perpendicular to The axial direction A; thereby, provides an automatic cleaning effect, and can scrape off the slag (such as bean curd) remaining in the barrel 30 in a large range during rotation, and the cleaning efficiency is high and the cleaning power is good.

The working part 12 includes a plurality of the short scrapers 122 , and the plurality of short scrapers 122 are arranged in a staggered position on the axial direction A, so as to improve the cleaning range when the working part 12 rotates once.

Specifically, the scraper body 15 further includes a plurality of bridge segments 16 coupled (directly or indirectly) to the shaft portion 17 and extending radially. The plurality of bridge segments 16 are spaced around the shaft portion 17 . One of the bridging sections 16 is connected with the shaft portion 17 , and one of the bridging sections 16 is connected between each of the short scrapers 122 and the shaft portion 17 , so as to be radially pressed against the inner wall of the barrel 30 32, the cleaning effect is good. At least one of the long scraper 121 and the at least one short scraper 122 is pivoted on one of the bridging sections 16 , so that the long scraper 121 and each of the short scrapers 122 can face one of them when rotating and cleaning. The bridging section 16 is swayed to fit on the inner wall 32 of the barrel 30 , so the cleaning power is good.

An outer side of the long scraper 121 includes a scraping portion 123 for contacting an inner peripheral wall 321 of the inner wall 32 of the barrel 30 and a bottom wall 322 of the inner wall 32 of the barrel 30 , The bottom wall 322 is disposed at the bottom end of the inner peripheral wall 321 , and the scraping portion 123 is made of a deformable material, such as rubber, silicone or other deformable materials. The scraping portion 123 of the long scraper 121 is slightly L-shaped; the scraping portion 123 of the long scraper 121 includes a vertical section 124, a horizontal section 125 and a bending section 126 (in this embodiment, an arc The horizontal section 125 is transverse to the vertical section 124, and the bent section 126 is connected between the vertical section 124 and the horizontal section 125, so as to It is beneficial to fit on the curved part of the barrel body 30 to achieve better cleaning effect; the long scraper 121 includes a set of connecting parts 127, the connecting parts 127 are assembled on the shaft part 17, in this embodiment, each of the The assembling portion 127 is pivoted on one of the bridging sections 16 . The assembling portion 127 includes a base portion 128 and a plurality of reinforcing elements 129 . The scraping portion 123 is connected to the assembling portion 127 , and the plurality of reinforcing elements 129 are assembled on the The two opposite sides of the base portion 128 have good structural strength, high bonding force and are not easily separated from each other, so the service life is long.

The present invention further provides a tofu machine cleaning structure 3 , which includes a tofu machine scraper structure 1 as described above. The tofu machine cleaning structure 1 further includes: the barrel 30 and a first cleaning mechanism 10 . The tofu machine cleaning structure 3 is provided in an automated soybean milk manufacturing system 2, but is not limited thereto.

The barrel 30 includes a barrel opening 31 for communicating with the outside and an inside. The first cleaning mechanism 10 includes a cover body 11 and a first high pressure spray head 13 , the scraper body 15 is rotatably disposed on the cover body 11 relative to the cover body 11 , and the first high pressure spray head 13 is disposed on the cover body 11. The first high-pressure spray head 13 is connected to a first water supply source, and the cover 11 can be opened to cover the barrel mouth 31; when the cover 11 covers the barrel mouth 31, the long scraper 121 And each of the short scrapers 122 is in the barrel 30 and contacts the inner wall 32 of the barrel 30 respectively, the first high-pressure nozzle 13 corresponds to the barrel 30, so the first high-pressure nozzle 13 and the working part 12 Simultaneously act, spray the slag remaining on the inner wall 32 of the barrel 30 with high pressure and rotate the working part 12 to scrape off the slag on the inner wall of the barrel 30 to achieve automatic cleaning and high cleaning power.

The tofu machine cleaning structure 3 further includes an elastic pressing mechanism 14. The elastic pressing mechanism 14 includes a blocking portion 141 and an elastic member 142. The blocking portion 141 is connected to the shaft portion 17. The blocking portion 141 and the elastic member 142 and the cover body 11 are disposed toward the axial direction A, and the elastic piece 142 springs against between the blocking portion 141 and the cover body 11 . Specifically, the elastic pressing mechanism 14 further includes a lower stop ring 143, the elastic member 142 is sleeved on the shaft portion 17, the stop portion 141 is an upper stop ring, the cover body 11 is provided with a through hole 111, the The shaft portion 17 passes through the through hole 111 , the lower stop ring 143 and the upper stop ring are respectively sleeved on the shaft portion 17 , the lower stop ring 143 is assembled on a top surface 112 of the cover body 11 , the elastic The upper stop ring 142 springs against the upper stop ring and the lower stop ring 143; the upper stop ring is provided with an upper protrusion 144, and the lower stop ring 143 is provided with a lower protrusion 145, in this embodiment The elastic member 142 is a compression spring, and the elastic member 142 is provided with a through hole 146 , the upper convex portion 144 and the lower convex portion 145 are respectively inserted on opposite sides of the through hole 146 ; the working portion 12 and the elastic pressure The mechanisms 14 are located on two opposite sides of the cover body 11 respectively, so as to stably compress the elastic member 142, specifically, the cover body 11 can press down the barrel body 30 tightly to close the barrel mouth 31 to prevent cleaning The internal cleaning fluid flows out during the process.

The cover body 11 is provided with a through hole 113 . The first cleaning mechanism 10 further includes a pipe body 4 . The pipe body 4 is connected to an outer end of the through hole 113 , and the outer end corresponds to an outer side of the barrel body 30 . , the first high-pressure spray head 13 is connected to an inner end of the through hole 113, and the inner end corresponds to an inner side of the barrel body 30, the pipe body 4 is connected to the first water supply source, and the first high-pressure spray head 13 is provided with There are a plurality of nozzles 131 respectively opening in different directions (for example, the first high-pressure nozzle 13 is arranged in a ring), and the nozzles 131, the through-hole 113 and the pipe body 4 of the first high-pressure nozzle 13 are connected to each other, so that When the cover body 11 covers the barrel mouth 31 , high-pressure liquid (or cleaning liquid) can be sprayed out of the barrel body 31 in a radioactive manner (eg, in an angle range of 360 degrees), and the residue on the barrel body 30 can be sprayed with the high-pressure liquid. The slag body on the surface has good cleaning power and is easy to clean.

The shaft portion 17 is provided with a radially extending flange 171. A lower end surface of the cover body 11 is clamped against the flange 171. The working portion 12 and the cover body 11 are located on opposite sides of the flange 171, so that the The shaft portion 17 can drive the cover body 11 to move up and down without interfering with each other.

The tofu machine cleaning structure 3 further includes a second cleaning mechanism 20, the second cleaning mechanism 20 includes a main body 21 and a second high-pressure spray head 22, the main body 21 is provided with a cleaning tank 23 and a supply for the cleaning tank 23 and An opening 24 communicated with the outside world, the second high-pressure spray head 22 is connected to a second water supply source and is located in the cleaning tank 23; the barrel 30 can swing relative to the second cleaning mechanism 20; wherein, when the barrel 30 is relatively When the main body 21 swings and tilts toward the opening 24, the barrel mouth 31 faces into the cleaning tank 23 and the first high-pressure spray head 13 and the barrel mouth 31 correspond to each other, so that the barrel body 30 can be continuously poured out for cleaning by high-pressure water spray cleaning. liquid, sewage or slag, so the cleaning power is good. The first water supply source and the second water supply source may be the same source or different sources, respectively.

In this embodiment, the tub body 30 is rotatably mounted on a movable seat 60, and the movable seat 60 can move along the cleaning path, so that the tub body 30 can be tilted relative to swing to be poured or upright.

The scraper structure of the tofu machine and the cleaning structure of the tofu machine of the present invention can provide automatic cleaning effect and good cleaning power.

1: Tofu machine scraper structure

2: Automated Soymilk Manufacturing System

3: Tofu machine cleaning structure

4: Tube body

10: The first cleaning mechanism

11: Cover

111: Perforation

112: top surface

113: Through hole

12: Work Department

121: Long scraper

122: Short scraper

123: Scraping part

124: Standing Section

125: Cross section

126: Bend segment

127: Assembly Department

128: Base

129: Reinforcement

13: The first high pressure nozzle

131: spout

14: Spring compression mechanism

141: Stopper

142: elastic parts

143: Lower stop ring

144: Upper convex part

145: Lower convex part

146: Through hole

15: Scraper body

16: Bridge segment

17: Shaft

171: Flange

18: Set Department

20: Second cleaning mechanism

21: Ontology

22: The second high pressure nozzle

23: Cleaning tank

24: Opening

30: barrel

31: barrel mouth

32: inner wall

321: Inner Peripheral Wall

322: Bottom Wall

40: Lifting drive

50: Rotate the drive

60: Active seat

A: Axial

B1: Projection length

B2: Projection length

L1: first direction

FIG. 1 is a perspective view of a preferred embodiment of the present invention installed in an automated soybean milk manufacturing system.

FIG. 2 is a partial enlarged view of FIG. 1 .

3 is a perspective view of a preferred embodiment of the present invention.

4 is a perspective view of a first cleaning mechanism according to a preferred embodiment of the present invention.

5 is an exploded view of a first cleaning mechanism according to a preferred embodiment of the present invention.

FIG. 6 is a use state diagram of a first cleaning mechanism combined with a barrel according to a preferred embodiment of the present invention.

FIG. 7 is a use state diagram of a first cleaning mechanism separated from a barrel according to a preferred embodiment of the present invention.

8 is a cross-sectional view of a first cleaning mechanism and a barrel according to a preferred embodiment of the present invention.

9 is a perspective view of a second cleaning mechanism according to a preferred embodiment of the present invention.

FIG. 10 is a use state diagram of a preferred embodiment of the present invention.

1: Tofu machine scraper structure

2: Automated Soymilk Manufacturing System

3: Tofu machine cleaning structure

Claims (10)

A tofu machine scraper structure, comprising: a scraper body, including a shaft portion and a working portion connected to the shaft portion, the shaft portion extending in an axial direction, the working portion comprising a long scraper and at least one short scraper ; a lift drive device, connected to the scraper body and driving the scraper body to move up and down in the axial direction; and a rotation drive device, connected to the working part and driving the working part to rotate; wherein, the long scraper moves toward a first A projected length of a direction projection is greater than a projected length of the short scraper toward the first direction; the first direction is perpendicular to the axial direction. The scraper structure of a tofu machine according to claim 1, wherein the working part includes a plurality of the short scrapers, and the plurality of short scrapers are arranged in a staggered position in the axial direction. The tofu machine scraper structure according to claim 1, wherein the scraper body further comprises a plurality of bridging sections combined with the shaft portion radially extending, the plurality of bridging sections are arranged at intervals around the shaft portion, and the long scraper is connected to the shaft portion. One of the bridging sections is connected between the shaft portions, and one of the bridging sections is connected between each of the short scrapers and the shaft portion. The tofu machine scraper structure according to claim 4, wherein at least one of the long scraper and the at least one short scraper is pivoted on one of the bridge sections. The scraper structure of a tofu machine according to claim 1, wherein an outer side of the long scraper includes a scraping part, and the scraping part is made of deformable material. A tofu machine cleaning structure, comprising the tofu machine scraper structure of any one of claims 1 to 4, the tofu machine cleaning structure further comprising: a barrel body, including a barrel mouth for communicating with the outside and an interior; and A first cleaning mechanism includes a cover body and a first high-pressure spray head, the scraper body is rotatably disposed on the cover body relative to the cover body, the first high-pressure spray head is installed on the cover body, and the first high-pressure spray head For communicating with a first water supply source, the cover can be opened to cover the mouth of the barrel; when the cover covers the mouth of the barrel, the long scraper and the short scrapers are in the barrel and contact respectively An inner wall of the barrel, and the first high-pressure spray head corresponds to the barrel. The tofu machine cleaning structure according to claim 6, further comprising an elastic pressing mechanism, the elastic pressing mechanism includes a stopper portion and an elastic member, the stopper portion is connected to the shaft portion, the stopper portion, the elastic member and The cover system is disposed toward the axial direction, and the elastic piece springs against the blocking portion and the cover body. The tofu machine cleaning structure according to claim 1, further comprising a second cleaning mechanism, the second cleaning mechanism includes a main body and a second high-pressure spray head, the main body is provided with a cleaning tank and a supply for the cleaning tank and a an opening communicating with the outside world, the second high-pressure spray head is connected to a second water supply source and is located in the cleaning tank; the barrel can swing relative to the second cleaning mechanism; wherein, when the barrel swings relative to the main body, it is inclined to the opening , the barrel mouth faces into the cleaning tank, and the first high-pressure spray head and the barrel mouth correspond to each other. The tofu machine cleaning structure of claim 6, wherein the cover body is provided with a through hole, and the first cleaning mechanism further comprises a pipe body, the pipe body is connected to an outer end of the through hole, and the outer end is connected to On an outer side of the barrel, the first high-pressure spray head is connected to an inner end of the through hole, the inner end corresponds to an inner side of the barrel, the pipe body is connected to the first water supply source, the first high-pressure spray head There are a plurality of nozzles that are respectively opened in different directions, and the nozzles, the through holes and the pipe system of the first high-pressure nozzle are connected to each other. The tofu machine cleaning structure according to claim 7, wherein the elastic pressing mechanism further comprises a lower stop ring, the elastic member is sleeved on the shaft portion, the stop portion is an upper stop ring, and the cover body is provided with a perforation , the shaft portion passes through the through hole, the lower stop ring and the upper stop ring are respectively sleeved on the shaft portion, the lower stop ring The ring is assembled on a top surface of the cover body, and the elastic piece springs against the upper stop ring and the lower stop ring; the upper stop ring is provided with an upper protrusion, and the lower stop ring is provided with A lower protruding part, the elastic part is provided with a through hole, the upper protruding part and the lower protruding part are respectively inserted into two opposite sides of the through hole; the shaft part is provided with a radially extending flange, a lower part of the cover body is provided The end face is clamped against the flange, the working part and the cover are located on two opposite sides of the flange; the working part and the elastic pressing mechanism are located on two opposite sides of the cover respectively; the tofu machine cleaning structure further includes a first Two cleaning mechanisms. The second cleaning mechanism includes a main body and a second high-pressure spray head. The main body is provided with a cleaning tank and an opening for communicating with the cleaning tank and an outside world. The second high-pressure spray head is connected to a second water supply. The source is located in the cleaning tank; the barrel can swing relative to the second cleaning mechanism; wherein, when the barrel swings relative to the main body and is inclined to the opening, the barrel mouth faces the cleaning tank and the first high-pressure spray head and the barrel mouth correspond to each other; the cover body is provided with a through hole, and the first cleaning mechanism further includes a pipe body, the pipe body is connected to an outer end of the through hole, and the outer end corresponds to an outer side of the barrel body , the first high-pressure spray head is connected to an inner end of the through hole, the inner end is corresponding to an inner side of the barrel body, the pipe body is connected to the first water supply source, and the first high-pressure spray head is provided with a plurality of The nozzles open in different directions, the nozzles, the through holes and the pipe system of the first high-pressure nozzle are connected to each other; an outer side of the long scraper includes a scraping part for contacting the inside of the barrel An inner peripheral wall of the wall and a bottom wall of the inner wall of the barrel; the scraping part of the long scraper is slightly L-shaped; the scraping part of the long scraper includes a vertical section, a horizontal section and a bent section The cross section is transverse to the vertical section, and the bending section is connected between the vertical section and the cross section; the long scraper includes a set of connecting parts, the connecting parts are assembled on the shaft part, and the set The connecting portion includes a base portion and a plurality of reinforcing pieces, the scraping portion is connected to the connecting portion, and the plurality of reinforcing pieces are assembled on two opposite sides of the base portion.

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