Dough extrusion forming mechanism

Abstract

The utility model relates to the technical field of dough processing, and discloses a dough extrusion forming mechanism which comprises a conveying table, a forming box, a dough pressing box and a U-shaped frame, the forming box is fixedly connected to one end of the top of the conveying table, and the dough pressing box is fixedly connected to the other end of the top of the conveying table; the U-shaped frame is fixedly connected between the side walls of the forming box and the dough pressing box, a conveying piece facilitating dough conveying is arranged on the conveying table, two sets of extrusion rollers are rotationally arranged at the upper end of an inner cavity of the forming box, and a forming roller is rotationally arranged at the lower end of the inner cavity of the forming box; a dough pressing piece for pressing the dough through rotation is arranged in an inner cavity of the dough pressing box; one end of the inner side wall of the U-shaped frame is rotationally connected with a driving rod; according to the scheme, dough can be formed and pressed in a linkage mode, the production cost is reduced, the maintenance cost is relatively low, and the working efficiency of the dough extrusion forming mechanism is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dough processing, in particular to a dough extrusion molding mechanism. Background Art

[0002] Dough extrusion is a process for making noodles or other foods. The core of the process is to put the dough into the extrusion equipment after it has been proofed. Through the extrusion action of the equipment, the dough is formed into the desired shape from a specific die hole. In the production process of tongue biscuits, the extrusion molding mechanism needs to extrude the dough into long blocks, and after the dough is formed, it usually needs to be pressed.

[0003] The existing dough forming method usually uses an extrusion roller to form the dough. The dough is squeezed by the rotation of the extrusion roller and moved in a long strip shape. The dough is then extruded and formed by the forming roller. Finally, the formed dough is moved to a conveyor belt and pressed by a pressing roller.

[0004] However, there are still disadvantages in actual use. The most obvious one is that when shaping and pressing the dough, multiple sets of drive parts are required to drive the rotation. The energy consumption of multiple drive systems will increase significantly, which increases the production cost. The maintenance and servicing costs are also relatively high, which reduces the working efficiency of the dough extrusion molding mechanism. For this reason, we propose a dough extrusion molding mechanism. Utility Model Content

[0005] The purpose of the present invention is to provide a dough extrusion molding mechanism to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions:

[0007] The present application is specifically as follows: a dough extrusion molding mechanism, comprising: a transport platform, a molding box, a dough pressing box and a U-shaped frame, the molding box is fixedly connected to one end of the top of the transport platform, the dough pressing box is fixedly connected to the other end of the top of the transport platform, the U-shaped frame is fixedly connected between the molding box and the side wall of the dough pressing box, a conveying member for convenient transportation of dough is provided on the transport platform, two sets of extrusion rollers are rotatably provided at the upper end of the inner cavity of the molding box, molding rollers are rotatably provided at the lower end of the inner cavity of the molding box, and the inner cavity of the dough pressing box is provided with a dough pressing member for pressing the dough by rotation; one end of the inner side wall of the U-shaped frame is rotatably connected A driving rod is connected, one end of the driving rod is fixedly connected to the dough pressing member, and the other end of the inner side wall of the U-shaped frame is rotatably connected to a rotating rod, a first rotating rod and a second rotating rod, one end of the rotating rod is fixedly connected to the forming roller, and the first rotating rod and the second rotating rod are fixedly connected to two groups of extrusion rollers respectively. A transmission member for driving the rotating rod to rotate is provided on the U-shaped frame, and a first connecting member for driving the first rotating rod to rotate is provided on the rotating rod, and a second connecting member for driving the second rotating rod to rotate is provided on the first rotating rod, and the side wall of the U-shaped frame is fixedly connected to a driving member for driving the driving rod to rotate.

[0008] As a preferred technical solution of the present application, the conveying member includes a conveyor belt, and the conveyor belt is rotated by conveying rollers and is arranged in the inner cavity of the conveying platform.

[0009] As a preferred technical solution of the present application, a feeding hopper is provided on the top of the forming box to facilitate the loading of dough.

[0010] As a preferred technical solution of the present application, the noodle pressing member includes two groups of rotating plates, which rotate to set the inner side wall of the noodle pressing box, and multiple groups of noodle pressing rollers are arranged between the two groups of rotating plates.

[0011] As a preferred technical solution of the present application, one end of the driving rod passes through the side wall of the noodle pressing box and is fixedly connected to a set of rotating plates.

[0012] As a preferred technical solution of the present application, the transmission part includes a worm and a worm wheel. The worm is rotatably arranged on a side wall of the U-shaped frame, and the worm wheel is fixedly connected to the outer side wall of the rotating rod. The worm and the worm wheel are meshed, and a rotating part for driving the worm to rotate is provided on the driving rod.

[0013] As a preferred technical solution of the present application, the rotating part includes two sets of bevel gears and a connecting rod, the connecting rod is fixedly connected to the worm, the side wall of the U-shaped frame is fixedly connected to a fixed block, one end of the connecting rod is rotatably connected to the fixed block through a bearing, the bevel gear is fixedly connected to the side wall of the driving rod and the side wall of the connecting rod, and the two sets of bevel gears are meshed with each other.

[0014] As a preferred technical solution of the present application, the first connecting member includes two groups of first synchronous wheels, which are fixedly connected to the side wall of the rotating rod and the side wall of the first rotating rod, and a first synchronous belt is arranged between the two groups of the first synchronous wheels.

[0015] As a preferred technical solution of the present application, the second connecting member includes two sets of second synchronous wheels, which are fixedly connected to one end of the side wall of the first rotating rod and the side wall of the second rotating rod, and a second synchronous belt is arranged between the two sets of second synchronous wheels.

[0016] As a preferred technical solution of the present application, the driving member includes a motor, which is fixedly connected to the side wall of the U-shaped frame. The power output end of the motor passes through the side wall of the U-shaped frame and is fixedly connected to the driving rod.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] In the solution of the present application: the driving rod support is driven by the driving member, the driving rod drives the dough pressing member to rotate, and the dough pressing member is used to press the dough. At the same time, the driving rod drives the rotating rod to rotate through the transmission member, and drives the forming roller to rotate through the rotating rod. At the same time, the rotating rod drives the first rotating rod to rotate through the first connecting member, and the first rotating rod drives the second rotating rod to rotate through the second connecting member. The first rotating rod cooperates with the second rotating rod to drive the extrusion roller to rotate, and the extrusion roller cooperates with the forming roller to extrude and form the dough, thereby realizing the dough forming and dough pressing processing in a linkage manner, reducing the production cost, and the maintenance and servicing cost are relatively low, thereby improving the working efficiency of the dough extrusion forming mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0020] In the attached figure:

[0021] Figure 1 A three-dimensional diagram of a dough extrusion molding mechanism provided in this application;

[0022] Figure 2 A schematic structural diagram of a dough extrusion molding mechanism provided in this application;

[0023] Figure 3 This is a schematic structural diagram of a dough extrusion molding mechanism provided in this application.

[0024] In the figure: 100, transport platform; 110, conveyor belt; 200, forming box; 210, feed hopper; 220, extrusion roller; 230, forming roller; 300, noodle pressing box; 310, turn plate; 320, noodle pressing roller; 400, U-shaped frame; 410, drive rod; 411, bevel gear; 420, fixed block; 421, connecting rod; 430, worm; 440, rotating rod; 441, worm wheel; 450, first rotating rod; 451, first synchronous wheel; 460, second rotating rod; 461, second synchronous wheel; 470, motor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-3 , a dough extrusion molding mechanism includes: a transport platform 100, a molding box 200, a noodle pressing box 300 and a U-shaped frame 400, the molding box 200 is fixedly connected to one end of the top of the transport platform 100, the noodle pressing box 300 is fixedly connected to the other end of the top of the transport platform 100, and the U-shaped frame 400 is fixedly connected between the side walls of the molding box 200 and the noodle pressing box 300. A conveying member for convenient transportation of dough is provided on the transport platform 100, and two sets of extrusion rollers 220 are rotatably provided at the upper end of the inner cavity of the molding box 200, and the extrusion rollers 220 are used to extrude the dough, and the molding rollers 230 are rotatably provided at the lower end of the inner cavity of the molding box 200, and the molding rollers 230 are used to extrude and mold the dough, and the inner cavity of the noodle pressing box 300 is provided with a noodle pressing member for pressing the dough by rotation; one end of the inner side wall of the U-shaped frame 400 is rotatably connected to a driving rod 410, and the driving rod 410 is used to drive the noodle pressing member Rotation, one end of the driving rod 410 is fixedly connected to the pressing member, and the other end of the inner side wall of the U-shaped frame 400 is rotatably connected to the rotating rod 440, the first rotating rod 450 and the second rotating rod 460, one end of the rotating rod 440 is fixedly connected to the forming roller 230, the rotating rod 440 is used to drive the forming roller 230 to rotate, the first rotating rod 450 and the second rotating rod 460 are respectively fixedly connected to the two groups of squeezing rollers 220, the first rotating rod 450 and the second rotating rod 460 are used to drive the squeezing roller 220 to rotate, a transmission part that drives the rotating rod 440 to rotate is provided on the U-shaped frame 400, a first connecting part for driving the first rotating rod 450 to rotate is provided on the rotating rod 440, and a second connecting part for driving the second rotating rod 460 to rotate is provided on the first rotating rod 450, and the side wall of the U-shaped frame 400 is fixedly connected with a driving part for driving the driving rod 410 to rotate.

[0027] See also Figure 1 and Figure 2 The conveying member includes a conveyor belt 110, which is arranged in the inner cavity of the conveying platform 100 through a conveying roller. The conveyor belt 110 transports the formed dough and transports the dough to the dough pressing box 300.

[0028] See also Figure 1 and Figure 2 A feeding hopper 210 is provided on the top of the forming box 200 for facilitating the loading of dough, and the feeding hopper 210 facilitates the loading of dough into the forming box 200 .

[0029] See also Figure 1-3 The dough pressing parts include two sets of rotating plates 310, which rotate to set the inner wall of the dough pressing box 300. Multiple sets of dough pressing rollers 320 are set between the two sets of rotating plates 310. The dough pressing rollers 320 are supported by the rotating plates 310, and the dough is pressed by the dough pressing rollers 320.

[0030] See also Figure 1-3 One end of the driving rod 410 passes through the side wall of the noodle pressing box 300 and is fixedly connected to a set of rotating plates 310, and the rotating plates 310 are driven to rotate by the driving rod 410.

[0031] See also Figure 2 and Figure 3 The transmission parts include a worm 430 and a worm wheel 441. The worm 430 is rotatably arranged on a side wall of the U-shaped frame 400. The worm wheel 441 is fixedly connected to the outer wall of the rotating rod 440. The worm 430 and the worm wheel 441 are meshed. A rotating part for driving the worm 430 to rotate is provided on the driving rod 410. The worm wheel 441 is driven to rotate by the worm 430, and the worm wheel 441 drives the rotating rod 440 to rotate.

[0032] See also Figure 2 and Figure 3 The rotating part includes two sets of bevel gears 411 and a connecting rod 421. The connecting rod 421 is fixedly connected to the worm 430. The side wall of the U-shaped frame 400 is fixedly connected to a fixed block 420. One end of the connecting rod 421 is rotatably connected to the fixed block 420 through a bearing. The bevel gear 411 is fixedly connected to the side wall of the driving rod 410 and the side wall of the connecting rod 421. The two sets of bevel gears 411 are engaged with each other. The driving rod 410 drives the connecting rod 421 to rotate through the bevel gear 411, and the connecting rod 421 drives the worm 430 to rotate. Due to the large transmission ratio between the worm 430 and the worm wheel 441, the rotation speed of the driving rod 410 is faster than that of the rotating rod 440.

[0033] See also Figure 2 and Figure 3The first connecting member includes two groups of first synchronous wheels 451, which are fixedly connected to the side walls of the rotating rod 440 and the side walls of the first rotating rod 450. A first synchronous belt is arranged between the two groups of first synchronous wheels 451. The rotating rod 440 drives the first rotating rod 450 to rotate through the first synchronous wheel 451 and the first synchronous belt.

[0034] See also Figure 2 and Figure 3 The second connecting member includes two sets of second synchronous wheels 461, which are fixedly connected to one end of the side wall of the first rotating rod 450 and the side wall of the second rotating rod 460. A second synchronous belt is arranged between the two sets of second synchronous wheels 461. The first rotating rod 450 drives the second rotating rod 460 through the second synchronous wheel 461 and the second synchronous belt.

[0035] See also Figure 1 The driving part includes a motor 470, which is fixedly connected to the side wall of the U-shaped frame 400. The power output end of the motor 470 passes through the side wall of the U-shaped frame 400 and is fixedly connected to the driving rod 410. The driving rod 410 is driven to rotate by the motor 470.

[0036] Specifically, when the device is in use, the dough extrusion molding mechanism is first connected to the power supply, and then the dough is added to the molding box 200 through the feed hopper 210. At this time, the motor 470 is started, and the driving rod 410 is driven to rotate by the motor 470. The driving rod 410 drives the connecting rod 421 to rotate through the bevel gear 411. The connecting rod 421 drives the worm 430 to rotate. The worm 430 drives the worm wheel 441 and the rotating rod 440 to rotate. The rotating rod 440 drives the molding roller 230 to rotate. At the same time, the first synchronous wheel 451 of the rotating rod 440 cooperates with the first synchronous belt to drive the first rotating rod 450 to rotate. The first rotating rod 450 is driven by the second synchronous wheel 461 and the second synchronous belt. The second rotating rod 460 drives the extrusion roller 220 to rotate through the first rotating rod 450 and the second rotating rod 460, and the dough is extruded and formed by the extrusion roller 220 and the forming roller 230. Specifically, since the extrusion roller 220 has a square round edge, the round edge of the extrusion roller 220 can repeatedly contact the dough, thereby flattening the dough, and the dough is extruded and shaped by the forming roller 230. Then the dough falls onto the conveyor belt 110, and the dough is transported to the dough pressing box 300 through the conveyor belt 110. At this time, the driving rod 410 drives the rotating plate 310 and the dough pressing roller 320 to rotate, and the dough is pressed by the dough pressing roller 320, thereby completing the use of the mechanism.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dough extrusion molding mechanism, comprising: The transport platform (100), the forming box (200), the noodle pressing box (300) and the U-shaped frame (400) are characterized in that the forming box (200) is fixedly connected to one end of the top of the transport platform (100), the noodle pressing box (300) is fixedly connected to the other end of the top of the transport platform (100), the U-shaped frame (400) is fixedly connected between the side walls of the forming box (200) and the noodle pressing box (300), the transport platform (100) is provided with a conveying member for facilitating the transportation of dough, the upper end of the inner cavity of the forming box (200) is rotatably provided with two groups of squeezing rollers (220), the lower end of the inner cavity of the forming box (200) is rotatably provided with a forming roller (230), and the inner cavity of the noodle pressing box (300) is provided with a noodle pressing member for pressing the dough by rotating; One end of the inner side wall of the U-shaped frame (400) is rotatably connected to a driving rod (410), one end of the driving rod (410) is fixedly connected to the dough pressing member, and the other end of the inner side wall of the U-shaped frame (400) is rotatably connected to a rotating rod (440), a first rotating rod (450) and a second rotating rod (460), one end of the rotating rod (440) is fixedly connected to the forming roller (230), the first rotating rod (450) and the second rotating rod (460) are fixedly connected to the two groups of squeezing rollers (220) respectively, and a transmission member for driving the rotating rod (440) to rotate is provided on the U-shaped frame (400), a first connecting member for driving the first rotating rod (450) to rotate is provided on the rotating rod (440), and a second connecting member for driving the second rotating rod (460) to rotate is provided on the first rotating rod (450), and a driving member for driving the driving rod (410) to rotate is fixedly connected to the side wall of the U-shaped frame (400).

2. The dough extrusion molding mechanism according to claim 1, characterized in that: The conveying member comprises a conveying belt (110), and the conveying belt (110) is rotatably arranged in the inner cavity of the conveying platform (100) via conveying rollers.

3. The dough extrusion molding mechanism according to claim 1, characterized in that: A feeding hopper (210) is provided on the top of the forming box (200) for facilitating dough loading.

4. The dough extrusion molding mechanism according to claim 1, characterized in that: The noodle pressing member comprises two groups of rotating plates (310), the rotating plates (310) are rotatably arranged on the inner side wall of the noodle pressing box (300), and a plurality of groups of noodle pressing rollers (320) are arranged between the two groups of rotating plates (310).

5. The dough extrusion molding mechanism according to claim 4, characterized in that: One end of the driving rod (410) passes through the side wall of the noodle pressing box (300) and is fixedly connected to a set of rotating plates (310).

6. The dough extrusion molding mechanism according to claim 1, characterized in that: The transmission member comprises a worm (430) and a worm wheel (441); the worm (430) is rotatably arranged on a side wall of the U-shaped frame (400); the worm wheel (441) is fixedly connected to the outer side wall of the rotating rod (440); the worm (430) and the worm wheel (441) are meshed and arranged; and a rotating member for driving the worm (430) to rotate is provided on the driving rod (410).

7. The dough extrusion molding mechanism according to claim 6, characterized in that: The rotating member comprises two groups of bevel gears (411) and a connecting rod (421), wherein the connecting rod (421) is fixedly connected to the worm (430), a fixed block (420) is fixedly connected to the side wall of the U-shaped frame (400), one end of the connecting rod (421) is rotatably connected to the fixed block (420) via a bearing, the bevel gear (411) is fixedly connected to the side wall of the driving rod (410) and the side wall of the connecting rod (421), and the two groups of bevel gears (411) are meshed with each other.

8. The dough extrusion molding mechanism according to claim 1, characterized in that: The first connecting member comprises two groups of first synchronous wheels (451), the first synchronous wheels (451) being fixedly connected to the side wall of the rotating rod (440) and the side wall of the first rotating rod (450), and a first synchronous belt being arranged between the two groups of the first synchronous wheels (451).

9. The dough extrusion molding mechanism according to claim 1, characterized in that: The second connecting member comprises two groups of second synchronous wheels (461), the second synchronous wheels (461) being fixedly connected to one end of the side wall of the first rotating rod (450) and the side wall of the second rotating rod (460), and a second synchronous belt being arranged between the two groups of the second synchronous wheels (461).

10. The dough extrusion molding mechanism according to claim 1, characterized in that: The driving member comprises a motor (470), the motor (470) being fixedly connected to the side wall of the U-shaped frame (400), the power output end of the motor (470) passing through the side wall of the U-shaped frame (400) and being fixedly connected to the driving rod (410).

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