CN221902143U - Die-cut mechanism of face skin - Google Patents

Abstract

The utility model relates to a dough punching mechanism in the field of punching mechanisms, comprising a frame, a dough conveying component and a dough punching component, the dough conveying component comprising a conveyor belt, an active roller, a driven roller and a servo motor, a photoelectric sensor is arranged at one end of the active roller close to the servo motor, an adjusting bracket is arranged on the photoelectric sensor, a probe of the photoelectric sensor is arranged around the photoelectric sensor, a raised round pin is arranged on the surface of the active roller, a plurality of positioning circular holes are arranged on the surface of the conveyor belt, the dough punching component comprises a fixed support frame, a noodle cutting die, a dough pushing die and a dough pushing cylinder, the dough pushing cylinder is arranged above the noodle cutting die, the dough pushing cylinder is arranged on a lifting and reciprocating device through a cylinder fixing plate, a telescopic rod of the dough pushing cylinder is connected with the dough pushing die to prevent the conveyor belt and the active roller from slipping, the dough pushing cylinder drives the dough pushing die downward, so that the dough is pushed out from the noodle cutting die, and effectively prevents the cut dough from adhering to the noodle cutting die.

Description

A punching mechanism for dough

Technical Field

The utility model relates to the field of punching and cutting mechanisms, in particular to a punching and cutting mechanism for dough skins.

Background Art

Pasta refers to food mainly made of flour, including but not limited to: noodles, steamed buns, flower rolls, fried dough sticks, mash, sesame cakes, dumplings, steamed stuffed buns, cold noodles, wontons, twisted dough sticks, etc. There are different kinds of pasta all over the world, such as bread and various scones in Western cuisine. Chinese pasta snacks have a long history, with different flavors and a wide variety. When making dumplings, steamed buns, wontons and other pasta, you need to make the corresponding dough. Traditional dough is made by rolling it one by one manually, which is inefficient. In order to improve efficiency, today's factories use automated equipment for production.

Dough production equipment is an automated or semi-automated machine used to produce dough. These equipment usually include flour mixers, dough presses, punching machines, steamers, and coolers. Flour mixers are used to mix raw materials such as flour and water into dough, dough presses are used to press dough into dough, punching machines are used to cut dough into required shapes, steamers are used to steam dough, and coolers are used to cool and preserve dough. Dough production equipment is characterized by high efficiency, speed, automation, and continuity, which can greatly improve production efficiency and reduce costs. In addition, these equipment can also be customized and modified according to different production needs to meet the production needs of enterprises of different sizes and types.

The conveyor belt and the active roller of the existing punching and cutting mechanism are usually connected by friction. When the dough is sent to the surface of the conveyor belt, flour is sprinkled on the surface of the dough to prevent the dough from sticking to the conveyor belt. The flour on the surface of the dough is easy to fall onto the conveyor belt, and some of the flour will enter between the conveyor belt and the active roller, resulting in a decrease in the friction between the conveyor belt and the active roller, the conveyor belt slips, the mold and the conveyor belt cannot be aligned, and the edge of the cut dough is easy to stick to the mold due to the lack of flour.

Utility Model Content

In order to overcome the deficiencies of the existing technical solutions, the utility model provides a dough skin punching mechanism, which can effectively solve the technical problems of conveyor belt slippage, reduced precision and stability, and easy adhesion of dough skin to the mold.

The technical solution adopted by the utility model to solve its technical problems is:

A dough skin punching mechanism comprises a frame, a dough skin conveying assembly and a dough skin punching assembly, wherein the dough skin conveying assembly and the dough skin punching assembly are both arranged on the frame, and the dough skin punching assembly is located above the dough skin conveying assembly, wherein the dough skin conveying assembly comprises a conveyor belt, a driving roller, a driven roller and a servo motor, wherein the driving roller and the driven roller are respectively arranged at two ends of the frame, the driven roller is connected to the driving roller by means of a conveyor belt, a blanking hole is arranged on the surface of the conveyor belt, the servo motor is arranged on one side of the frame through an adjusting bracket, the output shaft of the servo motor is connected to the driving roller by means of a driving shaft, a photoelectric sensing sheet is arranged at one end of the driving roller close to the servo motor, a photoelectric sensor is arranged on the adjusting bracket, and a probe of the photoelectric sensor is arranged around the photoelectric sensing sheet, a raised round pin is arranged on the surface of the driving roller, a plurality of positioning circular holes are arranged on the surface of the conveyor belt, and the round pin and the positioning circular hole cooperate with each other when the driving roller rotates;

The skin punching assembly includes a fixed support frame, a cutting knife die, a skin pushing knife die and a skin pushing cylinder. The cutting knife die is installed with the fixed support frame through a lifting and reciprocating device. The skin pushing knife die is arranged in the cutting knife die. The skin pushing cylinder is arranged above the cutting knife die. The skin pushing cylinder is arranged on the lifting and reciprocating device through a cylinder fixing plate. The telescopic rod of the skin pushing cylinder is connected to the skin pushing knife die.

Furthermore, a tensioning roller and a conveyor belt tensioning seat are arranged in the frame, and the tensioning roller is installed with the side wall of the frame through the conveyor belt tensioning seat.

Furthermore, the lifting and reciprocating device includes a driving motor, an eccentric wheel, a movable mounting plate, guide columns and linear bearings. The cutting die and the cylinder fixing plate are arranged on the movable mounting plate. The guide columns are arranged at both ends of the movable mounting plate. The movable mounting plate is slidably connected to the guide columns through linear bearings. The driving motor is arranged on a fixed support frame. The eccentric wheel is arranged at the output end of the driving motor. The eccentric wheel is connected to the movable mounting plate through a connecting rod.

Furthermore, there are more than two cutting knife dies, a connecting guide rod is provided at one end of the skin pushing knife die close to the cutting knife die, a guide rod connecting plate is provided on the telescopic rod of the skin pushing cylinder, and the end of the connecting guide rod away from the skin pushing knife die is connected to the guide rod connecting plate.

Furthermore, a locking plate is provided at the lower end of the fixed support frame, and a discharge port is provided on the locking plate, and the discharge port is aligned with the cutting die.

Furthermore, a scraper is arranged in the frame, and one end of the scraper contacts the surface of the conveyor belt.

Furthermore, a dust cover is installed on the outer side of the peeling assembly, and the dust cover is fixedly installed on the fixed support frame.

Compared with the prior art, the utility model has the following beneficial effects: a photoelectric sensor and a photoelectric sensing sheet are provided, the photoelectric sensing sheet rotates synchronously with the active roller, the photoelectric sensor is used to detect the rotation angle of the photoelectric sensing sheet, when the photoelectric sensor senses that the photoelectric sensing sheet has rotated to a preset angle, the photoelectric sensor controls the servo motor to stop working, when the active roller drives the conveyor belt, the round head pins are inserted into the positioning circular holes in sequence to prevent the conveyor belt and the active roller from slipping, the cutting die cuts the dough on the conveyor belt through the lifting and reciprocating device, the pushing cylinder drives the pushing die downward to push the dough out of the cutting die, effectively preventing the cut dough from sticking to the cutting die.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a dough sheet punching mechanism of the present invention;

FIG2 is a schematic structural diagram of a dough conveying assembly in a dough punching mechanism of the present invention;

FIG3 is a schematic diagram of the structure of an active roller in a dough sheet punching mechanism of the present invention;

FIG4 is a schematic structural diagram of a dough sheet punching assembly in a dough sheet punching mechanism of the present invention;

FIG5 is a cross-sectional view of a dough sheet punching assembly in a dough sheet punching mechanism of the present invention;

Numbers in the figure: 1-frame, 2-dough conveying assembly, 201-conveyor belt, 202-active roller, 203-driven roller, 204-servo motor, 205-dropping hole, 206-adjusting bracket, 207-photoelectric sensor, 208-photoelectric sensor, 209-positioning round hole, 210-round head pin, 211-conveyor belt tensioning seat, 3-skin punching assembly, 301-fixed support frame, 302-cutting knife die, 303-skin pushing knife die, 304-skin pushing cylinder, 305-driving motor, 306-eccentric wheel, 307-movable mounting plate, 308-guide column, 309-linear bearing, 310-cylinder fixing plate, 311-connecting guide rod, 312-guide rod connecting plate, 313-locking plate, 314-discharging port, 4-scraper, 5-dust cover.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

The following is a detailed description of a dough sheet punching mechanism of the utility model in conjunction with Figures 1 to 5:

A dough skin punching mechanism, comprising a frame 1, a dough skin conveying component 2 and a dough skin punching component 3, wherein the dough skin conveying component 2 and the dough skin punching component 3 are both arranged on the frame 1, and the dough skin punching component 3 is located above the dough skin conveying component 2, the dough skin conveying component 2 comprises a conveyor belt 201, an active roller 202, a driven roller 203 and a servo motor 204, the active roller 202 and the driven roller 203 are respectively arranged at two ends of the frame 1, the driven roller 203 is connected to the active roller 202 through the conveyor belt 201, a scraper 4 is arranged in the frame 1, one end of the scraper 4 is in contact with the surface of the conveyor belt 201, the surface of the conveyor belt 201 is provided with a blanking hole 205, and the servo motor 204 is set by adjusting the bracket 206 It is placed on one side of the frame 1, and the output shaft of the servo motor 204 is transmission-connected with the active roller 202. The end of the active roller 202 close to the servo motor 204 is arranged on a photoelectric sensing sheet 207, and a photoelectric sensor 208 is arranged on the adjusting bracket 206. The probe of the photoelectric sensor 208 is arranged around the photoelectric sensing sheet 207. The surface of the active roller 202 is provided with a raised round pin 210, and the surface of the conveyor belt 201 is provided with a plurality of positioning circular holes 209. When the active roller 202 rotates, the round pin 210 and the positioning circular hole 209 cooperate with each other. A tensioning roller and a conveyor belt tensioning seat 211 are arranged in the frame 1, and the tensioning roller is installed with the side wall of the frame 1 through the conveyor belt tensioning seat 211.

A dust cover 5 is installed on the outer side of the skin punching component 3, and the dust cover 5 is fixedly installed on the fixed support frame 301. The skin punching component 3 includes a fixed support frame 301, a cutting knife die 302, a pushing knife die 303 and a pushing cylinder 304. The cutting knife die 302 is installed on the fixed support frame 301 through a lifting and reciprocating device. The pushing knife die 303 is arranged in the cutting knife die 302. The pushing cylinder 304 is arranged above the cutting knife die 302. The pushing cylinder 304 is arranged on the lifting and reciprocating device through a cylinder fixing plate 310, and the telescopic rod of the pushing cylinder 304 is connected to the pushing knife die 303. The lifting and reciprocating device includes a driving motor 305, an eccentric wheel 306, a movable mounting plate 307, a guide column 308 and a linear bearing 309. The cutting die 302 and the cylinder fixing plate 310 are arranged on the movable mounting plate 307. The guide column 308 is arranged at both ends of the movable mounting plate 307. The movable mounting plate 307 is slidably connected to the guide column 308 through the linear bearing 309. The driving motor 305 is arranged on the fixed support frame 301, and the eccentric wheel 306 is arranged at the output end of the driving motor 305. The eccentric wheel 306 is arranged through The connecting rod is connected to the movable mounting plate 307, and two cutting cutter dies 302 are provided. A connecting guide rod 311 is provided at one end of the skin pushing cutter die 303 close to the cutting cutter die 302, and a guide rod connecting plate 312 is provided on the telescopic rod of the skin pushing cylinder 304. The end of the connecting guide rod 311 away from the skin pushing cutter die 303 is connected to the guide rod connecting plate 312, and a locking plate 313 is provided at the lower end of the fixed support frame 301, and a discharge port 314 is provided on the locking plate 313, and the discharge port 314 is aligned with the cutting cutter die 302.

A dough sheet punching mechanism of the present embodiment is provided with a photoelectric sensor 208 and a photoelectric sensor sheet 207. The photoelectric sensor sheet 207 rotates synchronously with the active roller 202. The photoelectric sensor 208 is used to detect the rotation angle of the photoelectric sensor sheet 207. When the photoelectric sensor 208 senses that the photoelectric sensor sheet 207 rotates to a preset angle, the photoelectric sensor 208 controls the servo motor 204 to stop working. When the active roller 202 drives the conveyor belt 201, the round head pins 210 are sequentially inserted into the positioning circular holes 209 to prevent the conveyor belt 201 and the active roller 202 from slipping. The cutting die 302 cuts the dough sheet on the conveyor belt 201 into dough sheet through the lifting and reciprocating device. The skin pushing cylinder 304 drives the skin pushing die 303 downward to push the dough sheet out of the cutting die 302, thereby effectively preventing the cut dough sheet from sticking to the cutting die 302.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (7)

1. The utility model provides a die-cut mechanism of face skin, includes frame, face skin conveying assembly and dashes the skin subassembly, and face skin conveying assembly and dashes the skin subassembly and all set up in the frame, dashes the top that the skin subassembly is located face skin conveying assembly, its characterized in that: the dough sheet conveying assembly comprises a conveying belt, a driving roller, a driven roller and a servo motor, wherein the driving roller and the driven roller are respectively arranged at two ends of a frame, the driven roller is in transmission connection with the driving roller through the conveying belt, a blanking hole is formed in the surface of the conveying belt, the servo motor is arranged on one side of the frame through an adjusting bracket, an output shaft of the servo motor is in transmission connection with the driving roller, one end, close to the servo motor, of the driving roller is arranged on a photoelectric sensing piece, a photoelectric sensor is arranged on the adjusting bracket, a probe of the photoelectric sensor is arranged around the photoelectric sensing piece, raised round-head pins are arranged on the surface of the driving roller, a plurality of positioning round holes are formed in the surface of the conveying belt, and the round-head pins are mutually matched with the positioning round holes when the driving roller rotates;

The skin punching assembly comprises a fixed supporting frame, a cutting knife die, a skin pushing knife die and a skin pushing cylinder, wherein the cutting knife die is installed with the fixed supporting frame through a lifting reciprocating device, the skin pushing knife die is arranged in the cutting knife die, the skin pushing cylinder is arranged above the cutting knife die, the skin pushing cylinder is arranged on the lifting reciprocating device through a cylinder fixing plate, and a telescopic rod of the skin pushing cylinder is connected with the skin pushing knife die.

2. A die cutting mechanism for a dough sheet as recited in claim 1, wherein: the tensioning device is characterized in that a tensioning roller and a conveying belt tensioning seat are arranged in the frame, and the tensioning roller is installed on the side wall of the frame through the conveying belt tensioning seat.

3. A die cutting mechanism for a dough sheet as recited in claim 1, wherein: the lifting reciprocating device comprises a driving motor, an eccentric wheel, a movable mounting plate, a guide pillar and a linear bearing, wherein a cutting knife die and a cylinder fixing plate are arranged on the movable mounting plate, the guide pillar is arranged at two ends of the movable mounting plate, the movable mounting plate is in sliding connection with the guide pillar through the linear bearing, the driving motor is arranged on a fixed supporting frame, the eccentric wheel is arranged at the output end of the driving motor, and the eccentric wheel is connected with the movable mounting plate through a connecting rod.

4. A die cutting mechanism for a dough sheet as recited in claim 3, wherein: the cutting die is provided with more than two, one end of the skin pushing die, which is close to the cutting die, is provided with a connecting guide rod, a guide rod connecting plate is arranged on a telescopic rod of the skin pushing cylinder, and one end of the connecting guide rod, which is far away from the skin pushing die, is connected with the guide rod connecting plate.

5. A dough sheet punching mechanism according to any one of claims 1-4, characterized in that: the lower extreme of fixed support frame is provided with the locking board, is provided with the discharge gate on the locking board, and the discharge gate aligns with tangent plane cutting die.

6. A dough sheet punching mechanism according to any one of claims 1-4, characterized in that: a scraper is arranged in the frame, and one end of the scraper is contacted with the surface of the conveying belt.

7. A dough sheet punching mechanism according to any one of claims 1-4, characterized in that: and the outer side of the leather punching component is provided with a dust cover, and the dust cover is fixedly arranged with the fixed supporting frame.