Dough sheet conveying cantilever beam mechanism of dumpling making machine

Abstract

The utility model discloses a dough sheet conveying cantilever beam mechanism of a dumpling making machine, which comprises a machine body and a dough pressing seat, the dough pressing seat is arranged above the machine body, the front side of the dough pressing seat is provided with an adjusting assembly and at least two groups of conveying assemblies, the conveying assembly is used for conveying the dough sheets into the adjusting assembly to be pressed and output; each of the conveying assembly and the adjusting assembly comprises two groups of compression roller support plates which are longitudinally arranged in front of the machine body, and the two groups of compression roller support plates form a cantilever structure which extends forwards along the front surface of the noodle pressing seat. The utility model has the beneficial effects that by arranging the cantilever type dough sheet supporting and conveying structure, the thickness of the dough sheet can be correspondingly adjusted as required at the output position of the dough sheet; meanwhile, the scraper supporting columns are supported by the elastic steel wires, so that the compression roller scraper always abuts against the outer surface of the corresponding compression roller, the problem that the scraping capacity is reduced due to the fact that the position of an existing scraper is fixed and the scraper is abraded during follow-up long-term use is solved, and the scraping effect is better.

Description

Technical Field

[0001] The utility model relates to the field of automatic dumpling making machine equipment, in particular to a dough sheet conveying cantilever beam mechanism of the dumpling making machine. Background Art

[0002] The dumpling making machine is a food machine used to produce dumplings. Its main function is to automatically make dumplings from dough and fillings. The working principle of the dumpling making machine is to simulate the forming characteristics of handmade dumplings by pressing and wrapping. It adopts the principle of quantitative feeding, and no dumpling wrappers need to be made separately during production. Therefore, the production speed is fast and can meet the needs of industrialized food production. The current dumpling making machine feeds the rolled dough into the dumpling pressing and wrapping position, and the current dough conveying structure is a conveyor belt. When supporting and transporting the dough, a large amount of dough crumbs will adhere to the surface of the conveyor belt, which needs to be manually cleaned with a brush. At the same time, the conveyor belt is also prone to sticking to the dough, causing poor feeding. The thickness of the dough sent to the subsequent pressing and wrapping position cannot be controlled, and the dough is easily aggregated and thickened due to the push conveying action, affecting the quality of dumpling formation. Utility Model Content

[0003] The purpose of the utility model is to provide a cantilever beam mechanism for conveying dough of a dumpling making machine in order to solve the above-mentioned problem. By setting a cantilever dough support and conveying structure, the dough thickness can be adjusted accordingly according to needs at the dough output position; at the same time, the scraper support is supported by an elastic steel wire to ensure that the pressure roller scraper is always tightly pressed against the corresponding outer surface of the pressure roller, thereby improving the problem that the existing scraper position is fixed and the scraper wears out during subsequent long-term use, causing the scraping ability to decrease, and the scraping effect is better, as described below for details.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides a cantilever beam mechanism for conveying dough sheets of a dumpling making machine, comprising a machine body and a dough pressing seat, wherein the dough pressing seat is arranged above the machine body, and an adjusting component and a conveying component are arranged on the front side of the dough pressing seat, wherein the number of the conveying components is not less than two groups, and the conveying component conveys the dough sheets into the adjusting component for thinning and output;

[0006] The conveying assembly and the adjusting assembly both include two groups of roller support plates longitudinally arranged in front of the machine body, the two groups of roller support plates form a cantilever structure extending forward along the front side of the noodle pressing seat, and an active roller extending longitudinally to support the noodle sheet is arranged between the two groups of roller support plates, an active shaft supporting the rotation of the active roller is rotatably arranged in the middle of the roller support plate, and a reducer part for driving the rotation of multiple groups of the active shafts is arranged at the rear of the noodle pressing seat corresponding to the adjusting assembly and the conveying assembly.

[0007] The dough sheet conveying cantilever beam mechanism of the dumpling making machine is adopted. When in use, the dough sheet in the form of a rolled strip is sequentially conveyed into the adjusting assembly along the multiple conveying assemblies, and the multiple driving shafts are driven to rotate by the reducer. The gear meshing of the driving shaft and the driven shaft inside the conveying assembly is used to ensure the synchronous transmission of the driving roller and the auxiliary roller inside the conveying assembly, and the meshing of the driving shaft inside the adjusting assembly and the external gear of the adjusting roller is used to ensure the synchronous transmission of the driving roller and the adjusting roller inside the adjusting assembly. The positioning bolt at the outer end of the adjusting handle is fixed in the positioning hole at different positions. Then, the rotation angle of the eccentric shaft is changed, and the rotation of the upper roller shaft eccentrically installed on the outside of the eccentric shaft is realized, so as to adjust the position of the adjusting roller coaxially arranged on the outside of the upper roller shaft, change the distance between the adjusting roller and the active roller, and thus change the thickness of the dough output adjustment assembly; in the process of dough conveying, the outer end of the elastic steel wire is always pressed against the outside of the stop screw, so as to utilize the elastic support of the elastic steel wire to press the roller at its corresponding position, thereby ensuring that the flour adhering to the outside of the active roller, the adjusting roller and the auxiliary roller can be scraped off by the roller scraper.

[0008] Preferably, a driven shaft is arranged parallel to and rotates above the driving shaft inside the conveying component, and an auxiliary pressure roller is coaxially fixed on the outside of the driven shaft. An upper roller shaft is arranged parallel to and rotates above the driving shaft inside the adjusting component, and an adjusting pressure roller is coaxially rotated on the outside of the upper roller shaft through a bearing, and the adjusting pressure roller and the driven shaft are both engaged with the driving shaft below through gear transmission.

[0009] Preferably, the driven shaft and the pressure roller support plate are rotatably matched through bearings, and an eccentric shaft is fixed at the eccentric part of the middle part of the upper roller shaft, which passes through two groups of pressure roller support plates outwardly. The eccentric shaft and the pressure roller support plates are clearance-matched, and an adjusting handle extending obliquely outward is fixed to the front end of the eccentric shaft. A plurality of positioning holes are distributed on the pressure roller support plate in front of the adjusting component with the axis of the eccentric shaft as the center, and a positioning bolt is longitudinally penetrated at the outer end of the adjusting handle, which can be screwed into the positioning holes at different positions to change the spacing between the adjustment pressure roller and the active pressure roller.

[0010] Preferably, the four corners of the opposite sides of two adjacent groups of roller support plates are longitudinally connected with roller pillars, and two groups of roller scrapers symmetrically distributed up and down are arranged inside the conveying assembly and the adjusting assembly, and scraper pillars passing through the roller support plates are fixed to the outer sides of the roller scrapers.

[0011] Preferably, an elastic steel wire is fixed to one end of the scraper support pillar passing through the pressure roller support plate, and two sets of stop screws are vertically arranged on the front edge of the pressure roller support plate.

[0012] Preferably, one end of the elastic steel wire away from the scraper support is pressed against the outside of the stop screw to ensure that the multiple elastic steel wires support the scraper support to drive the pressure roller scraper to press against the outside of the active pressure roller, the adjustment pressure roller and the auxiliary pressure roller.

[0013] Preferably, a gear shield covering the front end surfaces of the adjusting pressure roller, the driving shaft, the eccentric shaft and the driven shaft is provided on the front side of the pressure roller support plate.

[0014] Preferably, the scraper support and the pressure roller scraper are fixedly connected by screws, and the end of the elastic steel wire passes through the scraper support and is gap-matched with the scraper support.

[0015] The beneficial effects are as follows: the utility model provides a cantilevered dough sheet support and conveying structure, utilizes a plurality of conveying components to sequentially deliver the dough sheet to a group of adjustment components at the rear end, and controls the thickness of the dough sheet by cooperating with the active pressing roller and the upper adjustment pressing roller. In addition, the adjustment handle can be adjusted to change the support angle of the eccentric shaft, and then the eccentric shaft can be used to support the upper roller shaft for up and down position adjustment, and the spacing between the outer side adjustment pressing roller of the upper roller shaft and the lower active pressing roller can be changed, so that the thickness of the dough sheet can be adjusted accordingly according to the needs at the dough sheet output position;

[0016] At the same time, roller scrapers are fitted on the outside of the active roller, the adjusting roller and the auxiliary roller, and the scraper pillars are supported by elastic steel wires to ensure that the roller scrapers are always pressed against the outer surface of the corresponding rollers, thereby improving the problem that the existing scraper position is fixed and the scraper wears out during subsequent long-term use, causing the scraping ability to decrease. The roller scrapers can always be kept pressed against the outside of the corresponding rollers, thereby extending their service life and achieving better scraping effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is the main structural diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 This is a main structural diagram of the surface pressing seat of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the surface pressing seat of the utility model;

[0022] Figure 5 This is a schematic diagram of the structural disassembly of the surface pressing seat of the utility model;

[0023] Figure 6 It is a schematic diagram of the structural disassembly of the adjustment component of the utility model;

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the adjustable pressure roller of the utility model;

[0025] Figure 8 It is a schematic diagram of the structural disassembly of the conveying component of the utility model.

[0026] The following are the descriptions of the reference numerals:

[0027] 1. Machine body; 2. Dough pressing seat; 3. Conveying assembly; 4. Adjusting assembly; 5. Dough spreading bucket; 6. Active shaft; 7. Active pressure roller; 8. Driven shaft; 9. Pressure roller support plate; 901. Stop screw; 902. Positioning hole; 10. Adjusting pressure roller; 11. Speed ​​reducer; 12. Auxiliary pressure roller; 13. Scraper support; 13a. Elastic steel wire; 14. Pressure roller scraper; 15. Adjusting handle; 15a. Positioning bolt; 16. Gear guard; 17. Eccentric shaft; 18. Upper roller shaft; 19. Pressure roller support. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0029] See also Figure 1-Figure 8 As shown, the utility model provides a dough sheet conveying cantilever beam mechanism of a dumpling making machine, comprising a machine body 1 and a dough pressing seat 2, the dough pressing seat 2 is arranged above the machine body 1, an adjusting component 4 and a conveying component 3 are arranged on the front side of the dough pressing seat 2, the number of the conveying components 3 is not less than two groups, and the conveying component 3 conveys the dough sheet into the inside of the adjusting component 4 for thinning and outputting, and a plurality of groups of flour scattering buckets 5 for scattering flour on the top surface of the dough sheet are arranged horizontally in front of the dough pressing seat 2;

[0030] Both the conveying assembly 3 and the adjusting assembly 4 include two groups of roller support plates 9 longitudinally arranged in front of the machine body 1, and the two groups of roller support plates 9 form a cantilever structure extending forward along the front of the dough pressing seat 2 to support the conveying of the dough sheet, and an active roller 7 extending longitudinally to support the dough sheet is arranged between the two groups of roller support plates 9, and an active shaft 6 supporting the rotation of the active roller 7 is rotatably arranged in the middle of the roller support plate 9 through a bearing, and a reducer part 11 for driving multiple groups of active shafts 6 to rotate is arranged at the rear of the dough pressing seat 2 corresponding to the adjusting assembly 4 and the conveying assembly 3.

[0031] As an optional embodiment, a driven shaft 8 is arranged above the driving shaft 6 inside the conveying component 3 and rotates in parallel, and an auxiliary pressure roller 12 is coaxially fixed on the outside of the driven shaft 8. An upper roller shaft 18 is arranged above the driving shaft 6 inside the adjusting component 4 and rotates coaxially with an adjusting pressure roller 10 on the outside of the upper roller shaft 18 through a bearing. The adjusting pressure roller 10 and the driven shaft 8 are both engaged with the corresponding driving shaft 6 below through gear transmission. The driven shaft 8 and the pressure roller support plate 9 rotate through bearings. An eccentric shaft 17 that passes through two groups of pressure roller support plates 9 is fixed at the eccentric part of the upper roller shaft 18. 7 is in clearance fit with the pressure roller support plate 9, and an adjusting handle 15 extending outwardly and obliquely is fixed to the front end of the eccentric shaft 17. A plurality of groups of positioning holes 902 are distributed on the pressure roller support plate 9 in front of the adjusting assembly 4 with the axis of the eccentric shaft 17 as the center of the circle. A positioning bolt 15a is longitudinally penetrated at the outer end of the adjusting handle 15, which can be screwed into the positioning holes 902 at different positions to change the spacing between the adjusting pressure roller 10 and the active pressure roller 7, so as to adjust the rotation angle of the eccentric shaft 17, drive the upper roller shaft 18 to rotate, and change the upper and lower height positions of the upper roller shaft 18, so as to realize the spacing adjustment between the adjusting pressure roller 10 and the active pressure roller 7;

[0032] Roller struts 19 are longitudinally connected to the four corners of the opposite sides of two adjacent groups of roller support plates 9, and two groups of roller scrapers 14 symmetrically distributed up and down are arranged inside the conveying component 3 and the adjusting component 4. The two groups of roller scrapers 14 in the conveying component 3 are respectively pressed against the outer sides of the active roller 7 and the auxiliary roller 12, and the two groups of roller scrapers 14 in the adjusting component 4 are respectively pressed against the outer sides of the active roller 7 and the adjusting roller 10. A scraper strut 13 penetrating the roller support plate 9 is fixed to the outer side of the roller scraper 14. An elastic steel wire 13a is fixed to one end of the scraper strut 13 passing through the roller support plate 9. Two groups of stop screws 901 are vertically arranged on the front edge of the roller support plate 9. One end of the elastic steel wire 13a away from the scraper strut 13 is pressed against the outer side of the stop screw 901 to ensure that the multiple elastic steel wires 13a support the scraper strut 13 to drive the roller scraper 14 to press against the outer sides of the active roller 7, the adjusting roller 10 and the auxiliary roller 12;

[0033] A gear guard 16 is provided on the front side of the pressure roller support plate 9 to cover the front end surfaces of the adjusting pressure roller 10, the driving shaft 6, the eccentric shaft 17 and the driven shaft 8. The scraper support 13 is fixedly connected to the pressure roller scraper 14 by screws, and the end of the elastic steel wire 13a passes through the scraper support 13 and is loosely matched with the scraper support 13.

[0034] By adopting the above structure, when in use, the dough sheet in the form of a roll after being formed is sequentially fed into the adjusting component 4 along the multiple groups of conveying components 3, and the multiple groups of driving shafts 6 are driven to rotate by the speed reducer part 11. The gear meshing action of the driving shaft 6 and the driven shaft 8 inside the conveying component 3 is used to ensure the synchronous transmission of the driving roller 7 and the auxiliary roller 12 inside the conveying component 3, and the meshing action of the driving shaft 6 inside the adjusting component 4 and the external gear of the adjusting roller 10 is used to ensure the synchronous transmission of the driving roller 7 and the adjusting roller 10 inside the adjusting component 4. By changing the positioning bolt 15a at the outer end of the adjusting handle 15 to be fixed in the positioning hole 902 at different positions, the eccentric shaft 17 is changed. The rotation angle realizes the rotation of the upper roller shaft 18 eccentrically installed on the outer side of the eccentric shaft 17, so as to adjust the position of the adjusting roller 10 coaxially arranged on the outer side of the upper roller shaft 18, change the distance between the adjusting roller 10 and the active roller 7, and thus change the thickness of the dough sheet output adjustment component 4; during the dough sheet conveying process, the outer end of the elastic steel wire 13a is always pressed against the outer side of the stop screw 901, so as to use the elastic support scraper support 13 and the roller scraper 14 of the elastic steel wire 13a to press the rollers at their corresponding positions, thereby ensuring that the flour adhering to the outer sides of the active roller 7, the adjusting roller 10 and the auxiliary roller 12 can be scraped off by the roller scraper 14;

[0035] By setting a cantilevered dough sheet support and conveying structure, it is convenient to clean the dough crumbs that fall below, and use a plurality of conveying components 3 to deliver the dough sheets to a group of adjustment components 4 at the rear end in sequence, and the thickness of the dough sheets can be controlled by the cooperation of the active pressing roller 7 and the upper adjustment pressing roller 10. In addition, the adjustment handle 15 can be adjusted to change the support angle of the eccentric shaft 17, and then the eccentric shaft 17 can be used to support the upper roller shaft 18 for up and down position adjustment, and the distance between the outer side adjustment pressing roller 10 of the upper roller shaft 18 and the lower active pressing roller 7 can be changed, so that the thickness of the dough sheet can be adjusted accordingly as needed at the dough sheet output position;

[0036] At the same time, roller scrapers 14 are fitted on the outer sides of the active roller 7, the adjusting roller 10 and the auxiliary roller 12, and the scraper pillars 13 are supported by elastic steel wires 13a to ensure that the roller scrapers 14 are always pressed against the outer surfaces of the corresponding rollers, thereby improving the problem that the scraper position of the existing scraper is fixed and the scraper wears out during subsequent long-term use, causing the scraping ability to decrease. The roller scrapers 14 can always be kept pressed against the outer sides of the corresponding rollers, thereby extending the service life and achieving better scraping effects.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A cantilever beam mechanism for conveying dough sheets of a dumpling making machine, characterized in that: The machine comprises a machine body (1) and a dough pressing seat (2), wherein the dough pressing seat (2) is arranged above the machine body (1), and an adjustment component (4) and a conveying component (3) are arranged on the front side of the dough pressing seat (2), wherein the number of the conveying components (3) is not less than two groups, and the conveying component (3) conveys the dough sheet into the adjustment component (4) for thinning and output; The conveying assembly (3) and the adjusting assembly (4) both comprise two groups of roller support plates (9) longitudinally arranged in front of the machine body (1), the two groups of roller support plates (9) forming a cantilever structure extending forward along the front of the dough pressing seat (2), and an active roller (7) extending longitudinally to support the dough sheet is arranged between the two groups of roller support plates (9), an active shaft (6) supporting the rotation of the active roller (7) is rotatably arranged in the middle of the roller support plate (9), and a reducer part (11) for driving the rotation of multiple groups of the active shafts (6) is arranged at the rear of the dough pressing seat (2) corresponding to the adjusting assembly (4) and the conveying assembly (3).

2. The cantilever beam mechanism for conveying dough sheets of a dumpling making machine according to claim 1, characterized in that: A driven shaft (8) is arranged parallel to and rotatably above the driving shaft (6) inside the conveying component (3), and an auxiliary pressure roller (12) is coaxially fixed on the outer side of the driven shaft (8). An upper roller shaft (18) is arranged parallel to and rotatably above the driving shaft (6) inside the adjusting component (4), and an adjusting pressure roller (10) is coaxially rotatably fitted on the outer side of the upper roller shaft (18) via a bearing, and the adjusting pressure roller (10) and the driven shaft (8) are both meshed with the driving shaft (6) below through gear transmission.

3. The cantilever beam mechanism for conveying dough sheets of a dumpling making machine according to claim 2, characterized in that: The driven shaft (8) and the pressure roller support plate (9) are rotatably matched via bearings; an eccentric shaft (17) is fixed at an eccentric position in the middle of the upper roller shaft (18) and passes outwards through two groups of pressure roller support plates (9); the eccentric shaft (17) and the pressure roller support plates (9) are clearance-matched; and an adjusting handle (15) extending outwards obliquely is fixed at the front end of the eccentric shaft (17); a plurality of groups of positioning holes (902) are distributed on the pressure roller support plate (9) in front of the adjustment component (4) with the axis of the eccentric shaft (17) as the center; and a positioning bolt (15a) is longitudinally penetrated at the outer end of the adjusting handle (15) and can be screwed into the positioning holes (902) at different positions to change the spacing between the adjustment pressure roller (10) and the active pressure roller (7).

4. The dough conveying cantilever beam mechanism of the dumpling making machine according to claim 3, characterized in that: The four corners of the opposite sides of two adjacent groups of roller support plates (9) are longitudinally connected with roller pillars (19), and two groups of roller scrapers (14) symmetrically distributed up and down are arranged inside the conveying component (3) and the adjustment component (4), and the outer side of the roller scraper (14) is fixed with a scraper pillar (13) that passes through the roller support plate (9).

5. The cantilever beam mechanism for conveying dough sheets of a dumpling making machine according to claim 4, characterized in that: An elastic steel wire (13a) is fixed to one end of the scraper support (13) passing through the pressure roller support plate (9), and two sets of stop screws (901) are vertically arranged along the front side edge of the pressure roller support plate (9).

6. The cantilever beam mechanism for conveying dough sheets of a dumpling making machine according to claim 5, characterized in that: The elastic steel wire (13a) is pressed against the outer side of the stop screw (901) at one end away from the scraper support (13), so as to ensure that the plurality of elastic steel wires (13a) support the scraper support (13) to drive the pressure roller scraper (14) to press against the outer sides of the active pressure roller (7), the adjustment pressure roller (10) and the auxiliary pressure roller (12) accordingly.

7. The cantilever beam mechanism for conveying dough sheets of a dumpling making machine according to claim 6, characterized in that: The front side of the pressure roller support plate (9) is provided with a gear shield (16) covering the front end surfaces of the adjusting pressure roller (10), the driving shaft (6), the eccentric shaft (17) and the driven shaft (8).

8. The cantilever beam mechanism for conveying dough sheets of a dumpling making machine according to claim 7, characterized in that: The scraper support (13) and the pressure roller scraper (14) are fixedly connected by screws, and the end of the elastic steel wire (13a) passes through the scraper support (13) and is loosely matched with the scraper support (13).

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