阅读说明：本技术 一种豆干自动生产线 (Dried tofu automatic production line ) 是由 汪宗明 于 2021-03-01 设计创作，主要内容包括：本发明涉及豆干生产设备领域,具体是指一种豆干自动生产线,包括机架,所述机架上安装有注浆机、挤压成型装置、切块装置、网布铺设装置和挤压成型动力装置,所述注浆机设置在挤压成型装置的上料端,切块装置设置在挤压成型装置的下料端,所述挤压成型装置包括底层承接滚筒输送带和上层挤压滚筒输送带,所述底层承接滚筒输送带和上层挤压滚筒输送带的转动方向相反,所述切块装置用于将挤压成型的整体豆干切割成块。本发明实现自动化生产,产品的成型性好,产品生产率高,生产出来的产品的合格率高,品质好,进而间接的降低了生产成本,具有较强的竞争力。(The invention relates to the field of dried tofu production equipment, in particular to an automatic dried tofu production line which comprises a rack, wherein a grouting machine, an extrusion forming device, a cutting device, a mesh cloth laying device and an extrusion forming power device are arranged on the rack, the grouting machine is arranged at the feeding end of the extrusion forming device, the cutting device is arranged at the discharging end of the extrusion forming device, the extrusion forming device comprises a bottom layer bearing roller conveying belt and an upper layer extrusion roller conveying belt, the rotation directions of the bottom layer bearing roller conveying belt and the upper layer extrusion roller conveying belt are opposite, and the cutting device is used for cutting the extruded and formed whole dried tofu into blocks. The invention realizes automatic production, has good product formability and high product productivity, and the produced product has high qualification rate and good quality, thereby indirectly reducing the production cost and having stronger competitiveness.)

1. The utility model provides a dried tofu automatic production line which characterized in that: the screen cloth cutting machine comprises a rack (1), wherein a grouting machine (2), an extrusion forming device (3), a cutting device (4), a screen cloth laying device (5) and an extrusion forming power device (6) are installed on the rack (1), the grouting machine (2) is arranged at the feeding end of the extrusion forming device (3), and the cutting device (4) is arranged at the discharging end of the extrusion forming device (3);

the extrusion forming device (3) comprises a bottom layer bearing roller conveying belt (301) and an upper layer extrusion roller conveying belt (302), and the rotation directions of the bottom layer bearing roller conveying belt (301) and the upper layer extrusion roller conveying belt (302) are opposite;

the mesh cloth laying device (5) comprises an upper mesh cloth laying device for laying an upper layer of mesh cloth (501) and a lower mesh cloth laying device for laying a lower layer of mesh cloth (502), the upper layer of mesh cloth (501) and the lower layer of mesh cloth (502) are arranged between the upper layer extrusion roller conveyer belt (302) and the bottom layer bearing roller conveyer belt (301), and the upper layer of mesh cloth (501), the lower layer of mesh cloth (502), the upper layer extrusion roller conveyer belt (302) and the bottom layer bearing roller conveyer belt (301) move synchronously;

the grouting machine (2) injects slurry between a lower layer mesh cloth (502) and an upper layer mesh cloth (501) at the feeding end of the extrusion forming device (3), and the lower layer mesh cloth (502) and the upper layer mesh cloth (501) coat the slurry and move to the feeding end of the extrusion forming device (3) under the extrusion of a bottom layer bearing roller conveyer belt (301) and an upper layer extrusion roller conveyer belt (302);

the cutting device (4) is used for cutting the extruded and formed integral dried tofu into blocks.

2. The automatic dried tofu production line according to claim 1, characterized in that: the upper-layer extrusion roller conveying belt (302) is uniformly provided with a plurality of extrusion plates (7), the bottom-layer bearing pipe barrel conveying belt (301) is uniformly provided with a plurality of extrusion grooves (8) matched with the extrusion plates (7), and the lower-layer mesh cloth (502) and the upper-layer mesh cloth (501) are arranged between the extrusion plates (7) and the extrusion grooves (8).

3. The automatic dried tofu production line according to claim 1, characterized in that: the upper-layer mesh cloth laying device comprises an upper-layer mesh cloth feeding rod (9) arranged at the feeding end of the extrusion forming device (3), a first steering rod (10) arranged at the feeding end of the upper-layer extrusion roller conveying belt (302), a second steering rod (11) arranged at the discharging end of the upper-layer extrusion roller conveying belt (302) and an upper-layer mesh cloth winding rod (12) arranged at the discharging end of the extrusion forming device (3), the lower-layer mesh cloth laying device comprises a lower-layer mesh cloth feeding rod (13) arranged at the feeding end of the extrusion forming device (3), a third steering rod (14) arranged at the feeding end of the bottom layer carrying roller conveyer belt (301), a fourth steering rod (15) arranged at the discharging end of the bottom layer carrying roller conveyer belt (301) and a lower-layer mesh cloth rolling rod (16) arranged at the discharging end of the extrusion forming device (3), the upper layer mesh cloth winding rod (12) and the lower layer mesh cloth winding rod (16) are both provided with rotating motors (17).

4. The automatic dried tofu production line according to claim 1, characterized in that: the extrusion forming power device (6) comprises a driving motor (601), and the output end of the driving motor (601) drives the bottom layer carrying roller conveying belt (301) and the upper layer extrusion roller conveying belt (302) to rotate in opposite directions through any one of chain transmission, belt transmission or belt transmission.

5. The automatic dried tofu production line according to claim 1, characterized in that: the distance between the upper-layer extrusion roller conveying belt (302) and the bottom-layer supporting roller conveying belt (301) is adjustable, and tensioning devices for tensioning the upper-layer extrusion roller conveying belt (302) and the bottom-layer supporting roller conveying belt (301) are arranged on the upper-layer extrusion roller conveying belt (302) and the bottom-layer supporting roller conveying belt (301).

6. The automatic dried tofu production line according to claim 1, characterized in that: the grouting machine (2) comprises a slurry storage bin (201), the discharge end of the slurry storage bin (201) is connected with a shunt cylinder (203) through a pipeline (202), the shunt cylinder (203) is arranged at the feeding end of an extrusion forming device (3) and is arranged between an upper layer mesh cloth (501) and a lower layer mesh cloth (502), a plurality of shunt tubes (204) are arranged at the bottom of the shunt cylinder (203), and an electric valve (205) is arranged on the pipeline (202).

7. The automatic dried tofu production line according to claim 1, characterized in that: the bottom of the dicing device (4) is provided with a cutter (401), and the cutting end of the cutter (401) is in a grid shape.

Technical Field

The invention relates to the field of dried tofu production equipment, in particular to an automatic dried tofu production line.

Background

The dried bean curd has lower water content, higher hardness and smaller thickness than water bean curd, is a processed product of bean curd, is rich in rich vegetable protein, and is prepared by traditional manual method for a long time. The traditional production process for making the dried bean curd generally adopts jellied bean curd splashing, water spraying, folding, dehydration and packaging to form the dried bean curd, so that a plurality of production processes are manually completed, the labor intensity of workers is high, the production efficiency is low, the thickness of the finished dried bean curd product is uneven, the product quality is poor, the qualification rate is low, and the production cost is increased, so that the automatic dried bean curd production line integrating grouting, molding and cutting is developed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an automatic dried tofu production line.

An automatic dried tofu production line comprises a rack, wherein a grouting machine, an extrusion forming device, a block cutting device, a mesh cloth laying device and an extrusion forming power device are arranged on the rack, the grouting machine is arranged at the feeding end of the extrusion forming device, and the block cutting device is arranged at the discharging end of the extrusion forming device;

the extrusion forming device comprises a bottom layer bearing roller conveying belt and an upper layer extrusion roller conveying belt, and the rotation directions of the bottom layer bearing roller conveying belt and the upper layer extrusion roller conveying belt are opposite;

the mesh cloth laying device comprises an upper mesh cloth laying device for laying upper mesh cloth and a lower mesh cloth laying device for laying lower mesh cloth, the upper mesh cloth and the lower mesh cloth are arranged between an upper extrusion roller conveyer belt and a bottom layer bearing roller conveyer belt, and the upper mesh cloth, the lower mesh cloth, the upper extrusion roller conveyer belt and the bottom layer bearing roller conveyer belt synchronously move;

the grouting machine injects slurry between the lower layer mesh and the upper layer mesh at the feeding end of the extrusion forming device, and the lower layer mesh and the upper layer mesh cover slurry move to the feeding end of the extrusion forming device under the extrusion of the bottom layer carrying roller conveying belt and the upper layer extrusion roller conveying belt;

the dicing device is used for cutting the extruded and formed whole dried tofu into blocks.

Furthermore, a plurality of extrusion plates are uniformly distributed on the upper layer of extrusion roller conveying belt, a plurality of extrusion grooves matched with the extrusion plates are uniformly distributed on the bottom layer of receiving pipe barrel conveying belt, and the lower layer of screen cloth and the upper layer of screen cloth are arranged between the extrusion plates and the extrusion grooves.

Furthermore, the upper-layer mesh cloth laying device comprises an upper-layer mesh cloth feeding rod arranged at the feeding end of the extrusion forming device, a first steering rod arranged at the feeding end of the upper-layer extrusion roller conveying belt, a second steering rod arranged at the discharging end of the upper-layer extrusion roller conveying belt and an upper-layer mesh cloth winding rod arranged at the discharging end of the extrusion forming device, the lower-layer mesh cloth laying device comprises a lower-layer mesh cloth feeding rod arranged at the feeding end of the extrusion forming device, a third steering rod arranged at the feeding end of the bottom-layer bearing roller conveying belt, a fourth steering rod arranged at the discharging end of the bottom-layer bearing roller conveying belt and a lower-layer mesh cloth winding rod arranged at the discharging end of the extrusion forming device, and the upper-layer mesh cloth winding rod and the lower-layer mesh cloth winding rod are both provided with rotating motors.

Furthermore, the extrusion forming power device comprises a driving motor, and the output end of the driving motor drives the bottom layer carrying roller conveying belt and the upper layer extrusion roller conveying belt to rotate in opposite directions through any one of chain transmission, belt transmission or belt transmission.

Furthermore, the distance between the upper layer extrusion roller conveying belt and the bottom layer bearing roller conveying belt is adjustable, and tensioning devices for tensioning the upper layer extrusion roller conveying belt and the bottom layer bearing roller conveying belt are arranged on the upper layer extrusion roller conveying belt and the bottom layer bearing roller conveying belt.

Further, the slip casting machine wraps the stock bin, the discharge end of the stock bin is connected with a shunt cylinder through a pipeline, the shunt cylinder is arranged at the feeding end of the extrusion forming device and arranged between the upper layer mesh cloth and the lower layer mesh cloth, a plurality of shunt pipes are arranged at the bottom of the shunt cylinder, and the pipeline is provided with an electric valve.

Furthermore, a cutter is arranged at the bottom of the dicing device, and the cutting end of the cutter is in a grid shape.

The invention has the advantages that: the invention realizes automatic production, has good product formability and high product productivity, and the produced product has high qualification rate and good quality, thereby indirectly reducing the production cost and having stronger competitiveness; the extrusion moldability of the dried bean curd is good through the design of the extrusion plate and the extrusion groove; the extrusion forming power device simultaneously controls the rotation of the upper layer extrusion roller conveying belt and the bottom layer carrying roller conveying belt, and the rotation speed of a driving motor controls the extrusion forming time, so that the forming time of the dried tofu is controllable; due to the arrangement of the upper and lower mesh fabrics, the phenomenon of exposure and spilling of dried bean curd slurry during grouting can be effectively prevented; the block cutting device automatically cuts the extruded whole dried bean curd to obtain the dried bean curd meeting the product requirements.

Drawings

FIG. 1 is a schematic perspective view of an automatic production line for dried tofu according to the present invention;

FIG. 2 is a schematic cross-sectional view of an automatic dried tofu production line according to the present invention;

FIG. 3 is a schematic view of the butt joint of the extrusion plate and the extrusion groove of the automatic dried tofu production line according to the present invention;

fig. 4 is a schematic view of a cutter of a dicing device of an automatic dried tofu production line according to the present invention.

As shown in the figure: 1. a frame; 2. grouting machine; 3. an extrusion molding device; 4. a dicing device; 5. a mesh cloth laying device; 6. an extrusion molding power device; 7. a pressing plate; 8. extruding a groove; 9. an upper layer mesh cloth feeding rod; 10. a first steering column; 11. a second steering rod; 12. the upper net cloth winding rod; 13. a lower layer mesh cloth feeding rod; 14. a third steering rod; 15. a fourth steering rod; 16. a lower layer of screen cloth rolling rod; 17. a rotating electric machine; 201. a pulp storage bin; 202. a pipeline; 203. a shunt cylinder; 204. a shunt tube; 205. an electrically operated valve; 301. a bottom layer carrying roller conveyor belt; 302. an upper layer extrusion roller conveyer belt; 401. a cutter; 501. an upper layer of screen cloth; 502. a lower layer of screen cloth; 601. the motor is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An automatic dried tofu production line comprises a rack 1, wherein a grouting machine 2, an extrusion forming device 3, a block cutting device 4, a mesh cloth laying device 5 and an extrusion forming power device 6 are mounted on the rack 1, the grouting machine 2 is arranged at the feeding end of the extrusion forming device 3, and the block cutting device 4 is arranged at the discharging end of the extrusion forming device 3;

the extrusion forming device 3 comprises a bottom layer bearing roller conveying belt 301 and an upper layer extrusion roller conveying belt 302, and the rotation directions of the bottom layer bearing roller conveying belt 301 and the upper layer extrusion roller conveying belt 302 are opposite;

the mesh cloth laying device 5 comprises an upper mesh cloth laying device for laying an upper layer of mesh cloth 501 and a lower mesh cloth laying device for laying a lower layer of mesh cloth 502, the upper layer of mesh cloth 501 and the lower layer of mesh cloth 502 are arranged between the upper layer of extrusion roller conveyer belt 302 and the bottom layer of bearing roller conveyer belt 301, and the upper layer of mesh cloth 501, the lower layer of mesh cloth 502, the upper layer of extrusion roller conveyer belt 302 and the bottom layer of bearing roller conveyer belt 301 move synchronously;

the grouting machine 2 injects slurry between the lower mesh cloth 502 and the upper mesh cloth 501 from the feeding end of the extrusion forming device 3, and the lower mesh cloth 502 and the upper mesh cloth 501 coat the slurry and move towards the discharging end of the extrusion forming device 3 under the extrusion of the bottom layer carrying roller conveyer belt 301 and the upper layer extrusion roller conveyer belt 302;

the dicing device 4 is used for cutting the extrusion-molded integral dried tofu into blocks.

The upper layer of extrusion roller conveyer belt 302 is uniformly distributed with a plurality of extrusion plates 7, the bottom layer of receiving pipe barrel conveyer belt 301 is uniformly distributed with a plurality of extrusion grooves 8 matched with the extrusion plates 7, and the lower layer of mesh cloth 502 and the upper layer of mesh cloth 501 are arranged between the extrusion plates 7 and the extrusion grooves 8.

The upper-layer mesh cloth laying device comprises an upper-layer mesh cloth feeding rod 9 arranged at the feeding end of an extrusion forming device 3, a first steering rod 10 arranged at the feeding end of an upper-layer extrusion roller conveying belt 302, a second steering rod 11 arranged at the blanking end of the upper-layer extrusion roller conveying belt 302 and an upper-layer mesh cloth winding rod 12 arranged at the blanking end of the extrusion forming device 3, the lower-layer mesh cloth laying device comprises a lower-layer mesh cloth feeding rod 13 arranged at the feeding end of the extrusion forming device 3, a third steering rod 14 arranged at the feeding end of a bottom-layer receiving roller conveying belt 301, a fourth steering rod 15 arranged at the blanking end of the bottom-layer receiving roller conveying belt 301 and a lower-layer mesh cloth winding rod 16 arranged at the blanking end of the extrusion forming device 3, and the upper-layer mesh cloth winding rod 12 and the lower-layer mesh cloth winding rod 16 are both provided with rotating motors 17.

The extrusion forming power device 6 comprises a driving motor 601, and the output end of the driving motor 601 drives the bottom layer carrying roller conveying belt 301 and the upper layer extrusion roller conveying belt 302 to rotate in opposite directions through any one of chain transmission, belt transmission or belt transmission.

The distance between the upper layer extrusion roller conveyer belt 302 and the bottom layer receiving roller conveyer belt 301 is adjustable, and tensioning devices for tensioning the upper layer extrusion roller conveyer belt 302 and the bottom layer receiving roller conveyer belt 301 are arranged on the upper layer extrusion roller conveyer belt 302 and the bottom layer receiving roller conveyer belt 301.

The grouting machine 2 comprises a stock bin 201, the discharge end of the stock bin 201 is connected with a shunt cylinder 203 through a pipeline 202, the shunt cylinder 203 is arranged at the feeding end of the extrusion forming device 3 and is arranged between an upper layer mesh cloth 501 and a lower layer mesh cloth 502, the bottom of the shunt cylinder 203 is provided with a plurality of shunt tubes 204, and the pipeline 202 is provided with an electric valve 205.

The bottom of the dicing device 4 is provided with a cutter 401, and the cutting end of the cutter 401 is in a grid shape.

The related electric control equipment of the invention is electrically connected with the control box, and an operator controls the invention through an operation panel on the control box.

The dried bean curd slurry making machine is used specifically by putting the made dried bean curd slurry into a slurry storage bin, leading out the upper layer of screen cloth from an upper layer of screen cloth feeding rod, passing through a position between an upper layer of extrusion roller conveying belt and a bottom layer of carrying roller conveying belt through a first steering rod, connecting to an upper layer of screen cloth winding rod through a second steering rod, leading out the lower layer of screen cloth from a lower layer of nylon eating pipe net part feeding rod, passing through a position between the upper layer of extrusion roller conveying belt and the bottom layer of carrying roller conveying belt through a third steering rod, connecting to a lower layer of screen cloth winding rod through a fourth steering rod, arranging a flow dividing pipe of a grouting machine at an extrusion forming power device feeding end and above the lower layer of screen cloth, arranging a cutting device at an extrusion forming power device blanking end and before a lower layer of screen cloth winding position after the upper layer of screen cloth winding position.

An operator operates the control panel to open an electric valve on a pipeline, grout is injected between upper-layer mesh and lower-layer mesh through a plurality of shunt ports of a shunt pipe, a driving motor is started, a rotating motor is started, an upper-layer extrusion roller conveying belt and a bottom-layer carrying roller conveying belt, an upper-layer mesh winding rod and a lower-layer mesh winding rod rotate, the upper-layer mesh and the lower-layer mesh injected with the grout move between the upper-layer extrusion roller conveying belt and the bottom-layer carrying roller conveying belt, a pressing plate of the upper-layer extrusion roller conveying belt and a pressing plate of the bottom-layer carrying roller conveying belt are matched with each other in the moving process, the grout coated on the upper-layer mesh and the lower-layer mesh is extruded and extruded after a period of time, the upper-layer mesh winding rod firstly winds the upper-layer mesh, a cutting device cuts the extruded whole dried bean curd into blocks, and finally the lower-layer mesh is separated, collecting and packaging.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.