CN217284609U - Folding linkage system for overlapping edges of wonton - Google Patents

Abstract

The utility model provides a folding linked system of wonton hem, include: the upper surface of the base is provided with a processing surface for placing the semi-formed wonton; the folding pieces are symmetrically arranged and arranged above the base, each folding piece is provided with an initial position and a folding position, the initial positions are that the two folding pieces are relatively opened, the folding positions are that the two folding pieces are relatively close to or abutted against each other, the folding pieces rotate between the initial positions and the folding positions in a reciprocating mode, and when the folding pieces are located at the folding positions, an accommodating space is formed between the two folding pieces; the two folding pieces are positioned in the folding positions in front of the inner stop block, and a folding edge area is formed between the folding pieces and the inner stop block; the upper fixing frame is rotatably arranged on the folding piece and is in sliding connection with the external rack along the vertical direction; the driving shaft assembly comprises a driving shaft and a linkage piece connected to the driving shaft in a matched mode, and the linkage piece is connected with the folding piece and the upper fixing frame in a transmission mode.

Description

Folding linkage system for ravioli folding

Technical Field

The application belongs to the technical field of food processing, and particularly relates to a folding linkage system for ravioli folding.

Background

Wontons and dumplings, which are the traditional Chinese food, occupy an important position in quick-frozen foods, particularly Yuanbao wontons, are mellow and beautiful in appearance, exactly like Yuanbao, and are well popular among consumers. The dumpling processing steps are simple, the automatic processing is completely realized, a series of technical problems exist in the automatic processing of wonton, most of the existing wonton automatic processing equipment adopts a direct compression molding mode, although the forming speed is high, the processing efficiency is higher, the shape of the Yuanbao wonton cannot be processed, and the market needs cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a folding linkage system of wonton overlap limit, the linkage transmits the rotation of drive shaft for folded piece and upper bracket, the linkage drives the reciprocating rotation of folded piece between initial position and folding position, realize the overlap limit process of half-and-half shaping wonton, and the upper bracket slides on vertical direction under the drive of linkage, with this drive folded piece reciprocates in the machined surface top, the folded piece is along with upper bracket rebound after accomplishing the overlap limit process, can help separation between shaping wonton and the interior dog, and leave sufficient space between folded piece and the machined surface so that shaping wonton can shift out the machined surface smoothly, drive shaft subassembly degree of automation is high, the transmission is accurate.

In order to solve the problem, the utility model provides a folding linked system of wonton overlap limit, include: the upper surface of the base is provided with a processing surface for placing the semi-formed wonton; the folding pieces are symmetrically arranged and arranged above the base, each folding piece is provided with an initial position and a folding position, the initial position is that the two folding pieces are relatively opened, the folding position is that the two folding pieces are relatively close to or abutted against each other, the folding pieces rotate in a reciprocating manner between the initial position and the folding position, and when the folding pieces are positioned at the folding position, an accommodating space is formed between the two folding pieces; the two folding pieces are positioned in the folding positions in front of the inner stop block, and a folding edge area is formed between the folding pieces and the inner stop block; the upper fixing frame is rotatably arranged on the folding piece and is in sliding connection with the external rack along the vertical direction; the driving shaft assembly comprises a driving shaft and a linkage piece connected to the driving shaft in a matched mode, and the linkage piece is connected with the folding piece and the upper fixing frame in a transmission mode.

Further, linkage one end is connected with the follower, and the folded piece includes processing portion and rotation portion, and the follower is connected with the rotation of drive folded piece in order to rotate with the cooperation of rotation portion.

Further, the driven member is provided with a transmission rack, and the rotating portion is provided with a transmission gear matched with the transmission rack.

Furthermore, the linkage piece is provided with at least two, and two linkage pieces drive one in the folded piece and two folded piece antiport respectively.

Furthermore, the linkage piece is reciprocal linkage piece, and reciprocal linkage piece is provided with the link with folding piece or upper fixing frame complex, and drive shaft and reciprocal linkage piece so the cooperation sets up to make the drive shaft rotate and drive the link reciprocating motion.

Furthermore, the reciprocating linkage piece comprises a first transmission rod, the first transmission rod is provided with a connecting end, a driving end and a hinged portion, the first transmission rod is hinged to the external rack at the hinged portion, the driving end is in sliding fit with the side face of the driving shaft along a set track, and at least part of the set track extends obliquely along the side face of the driving shaft, so that when the driving shaft rotates, the first transmission rod is driven to swing around the hinged portion in a reciprocating mode, and the connecting end moves in a reciprocating mode.

Furthermore, the set track is provided with at least two obliquely extending driving sections and guiding sections arranged between the driving sections at intervals along the circumferential direction of the driving shaft, and the guiding sections are perpendicular to the circumferential direction of the driving shaft.

Further, the method also comprises the following steps: the lifting driving rod is arranged on one side of the upper fixing frame and is in transmission connection with the upper fixing frame, so that the lifting driving rod drives the upper fixing frame to vertically reciprocate when rotating; one end of the connecting rod is connected to the connecting end of the reciprocating linkage piece, and the other end of the connecting rod is hinged to the lifting driving rod.

Further, it is further, the upper fixing frame includes the crossbeam, the drive lever subassembly, fixed block and locating part, the crossbeam sets up in outside frame, the lift actuating lever sets up the one side at the crossbeam, so that the lift actuating lever drives the crossbeam and rotates, the drive lever subassembly includes second transfer line and third transfer line, the second transfer line is fixed in the crossbeam, third transfer line one end is articulated with the second transfer line, the other end is connected with the fixed block, the folded piece sets up in the fixed block, the locating part is in block cooperation so that the fixed block is along reciprocating motion on the vertical direction with the vertical of outside frame.

Furthermore, the fixed block is provided with a guide sliding groove along the vertical direction, and the external frame is provided with a guide sliding block matched with the guide sliding groove.

The beneficial effects of the utility model reside in that: the linkage transmits the rotation of drive shaft for folded piece and upper fixing frame, the linkage drives the reciprocating rotation of folded piece between initial position and folding position, realize the overlap process of half-and-half shaping wonton, and the upper fixing frame slides along vertical direction under the drive of linkage, with this drive folded piece reciprocates in the processing face top, the folded piece moves up along with the upper fixing frame after accomplishing the overlap process, can help separation between shaping wonton and the interior dog, and leave sufficient space between folded piece and the processing face so that shaping wonton can shift out the processing face smoothly, the drive shaft subassembly degree of automation is high, the transmission is accurate, be convenient for large-scale processing and the folding linkage system of production wonton overlap limit.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the present invention including a lift driving rod.

Fig. 4 is a schematic structural view of the middle driving shaft portion of the present invention.

Fig. 5 is a schematic perspective view of an embodiment of the middle inner stop according to the present invention.

10, a base; 101. processing the dough; 20. a folding member; 201. a processing section; 202. a rotating part; 30. an inner stop block; 40. an upper fixing frame; 401. a cross beam; 402. a second transmission rod; 403. a third transmission rod; 404. a fixed block; 4041. a guide chute; 50. a drive shaft assembly; 501. a drive shaft; 502. a linkage member; 5021. a connecting end; 5022. a driving end; 5023. a hinge portion; 503. a driven member; 601. a drive section; 602. a guide section; 70. a lifting drive rod; 80. a connecting rod; 90. and a guide sliding block.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, as shown in fig. 1 to 5, there is provided a folding linkage system for ravioli overlap, comprising: a base 10, wherein a processing surface 101 for placing the semi-formed wonton is formed on the upper surface of the base 10; the folding pieces 20 are symmetrically arranged and are arranged above the base 10, each folding piece 20 is provided with an initial position and a folding position, the initial position is that the two folding pieces 20 are relatively opened, the folding position is that the two folding pieces 20 are relatively close to or abutted against, the folding pieces 20 rotate back and forth between the initial position and the folding position, and when the folding pieces 20 are positioned at the folding position, an accommodating space is formed between the two folding pieces 20; the two folding pieces 20 are in folding positions in front of the inner stop 30, and an edge folding area is formed between the folding pieces 20 and the inner stop 30; the upper fixing frame 40 is rotationally arranged on the folding piece 20, and the upper fixing frame 40 is vertically connected with the external machine frame in a sliding manner; the drive shaft assembly 50, the drive shaft assembly 50 includes a drive shaft 501, a linkage member 502 cooperatively connected to the drive shaft 501, the linkage member 502 being drivingly connected to the folding member 20 and the upper mount 40.

The method comprises the steps of placing the wonton filling in the center area of the wrapper, folding the wrapper on one side of the wonton filling towards the rear side of the wonton filling, extruding and kneading the wrapper on the rear side of the wonton filling to form semi-formed wonton, wherein the wonton filling is a wonton belly, and the rear side of the wonton belly is an opening side. The upper surface of the base 10 is a processing surface 101 for placing semi-formed wonton, the wonton belly is abutted against the inner stop block 30, the driving shaft 501 is connected with a motor or other types of power units, the driving shaft 501 is driven by the power units to rotate, the linkage piece 502 matched with the driving shaft 501 moves along a set track, the linkage piece 502 drives the upper fixing frame 40 to move downwards, so that the folding piece 20 above the processing surface 101 is surrounded on the outermost side of the wrappers on two sides of the wonton belly, the linkage piece 502 drives the two folding pieces 20 to rotate relatively, the space between the two folding pieces 20 is gradually reduced, when the folding pieces 20 rotate to the folding position, an accommodating space is formed between the two folding pieces 20, the folding pieces 20 rotate between the initial position and the folding position, so that the wrappers on two sides of the wonton belly are arranged in the folding edge area in front of the inner stop block 30 under the driving of the folding piece 20, the wrappers are squeezed together by the folding pieces 20 and the inner stop block 30 in the smaller folding edge area, to obtain the formed wonton. The linkage piece 502 drives the upper fixing frame 40 and upwards moves again, the folding piece 20 can keep original folding position for a period of time, the upper fixing frame 40 drives the folding piece 20 and upwards moves, the dough sheet in front of the inner stop block 30 is dragged down by the folding piece 20, a certain upwards moving trend or upwards moving distance is provided, so that the dough sheet can be preliminarily separated from the inner stop block 30, the subsequent separation of the formed wonton and the inner stop block 30 is facilitated, the processed noodle 101 is moved out, after the folding piece 20 is completely separated from the formed wonton, the dough sheet reversely rotates to the initial position again and completes the one-step forming process.

The utility model discloses a link 502 transmits the rotation of drive shaft 501 for folded piece 20 and upper fixed frame 40, link 502 drives folded piece 20 reciprocating rotation between initial position and folding position, folded piece 20 cooperates the overlap edge process of realizing half-and-half shaping wonton with interior dog 30 jointly, and upper fixed frame 40 slides on vertical direction under the drive of link 502, with this drive folded piece 20 reciprocates in machined surface 101 top, folded piece 20 upwards removes along with upper fixed frame 40 after accomplishing the overlap edge process, can help separation between shaping wonton and the interior dog 30, and leave sufficient space between folded piece 20 and the machined surface 101 so that shaping wonton can shift out machined surface 101 smoothly, the drive shaft subassembly 50 degree of automation is high, the transmission is accurate, through the mechanical cooperation transmission, the cost is lower, be convenient for large-scale processing and production.

In the present application, the number of the driving members may be one or more, and a plurality of driving members may be disposed on one driving shaft 501, or may be disposed on two or more driving shafts 501 rotating synchronously. To interior dog 30, it can have the contained space inboard contraction position and the contained space outside the limit of overlap position, interior dog 30 can move between contraction position and limit of overlap position in order to compress the wonton tripe, the dough sheet of the wonton tripe both sides of being convenient for removes to interior dog 30 the place ahead, after the limit of overlap is accomplished, can select interior dog 30 to move to processing face 101 downside or base 10 and wholly shift up, in order to thoroughly separate shaping wonton and interior dog 30, be convenient for carry out packing and the transportation process on next step with shaping wonton. The driving method of the inner stop 30 is not limited, and may be transmission with the link 502 in this embodiment, or may be rotation of the inner stop 30 driven by a motor, or other methods.

As for the movement mode of the inner stopper 30, as shown in fig. 5, more specifically, the power unit is connected with a rotating shaft, the rotating shaft is fixedly connected with a fixing portion, and the inner stopper 30 is connected with the fixing portion, so that the driven rotating shaft drives the inner stopper 30 to rotate back and forth between the contraction position and the edge folding position. Be provided with the mounting groove on the base, interior dog 30 is including the shaping portion 301 that the slope set up, spacing portion 302 and the rotating part 303 of setting in spacing portion 302 bottom, the top of spacing portion 302 is arranged in to shaping portion 301, spacing portion 302 is arranged in the machined surface 101 downside and can be with base 10 butt, spacing portion 302 links to each other with rotating part 303, rotating part 303 is articulated with the fixed part of pivot, when the pivot rotates, interior dog 30 is earlier along with rebound, so that shaping portion 301 removes to machined surface 101 top, shaping portion 301 is close to the discharge end of machined surface 101 this moment. After the internal stop block 30 moves to a take the altitude, spacing portion 302 supports and leans on at base 10 downside, because spacing portion supports and leans on base 10, so shaping portion 301 keeps motionless, the completion pushes away the tripe action, shaping portion 301 rotates to the overlap limit position this moment, shaping portion 301 is close to the feed end, the folded piece 20 of top rotates to the place ahead of shaping portion 301, internal stop block 30 keeps a dead time to accomplish overlap limit process pivot with cooperation folded piece 20 and continues to rotate, and take place relative rotation between rotating part 303 and the fixed part, the motion trail of internal stop block 30 promptly is: along with the rotation of the rotating shaft, the forming part 301 firstly moves from the lower part of the installation groove to the upper part of the installation groove, the rotating shaft continuously rotates, the forming part moves to the overlapping position and keeps still, the limiting part abuts against the lower side surface of the base 10, and therefore the rotating part 303 rotates relative to the fixing part of the rotating shaft.

Like this interior dog 30 can be earlier in the mounting groove to remove to the feed end, the shaping portion slowly supports and leans on the wonton tripe, and drive the wonton tripe and remove in order to compress the wonton tripe to the feed end, through the removal of interior dog 30, make the wonton tripe receive inboard extrusion force, the inward contraction of wonton tripe warp, not only form more spaces in the place ahead of wonton tripe and in order to accomplish the overlap edge process, and because the wonton tripe moves backward, thereby make the face skin of both sides more easily to the centre remove to draw close up the deformation, reduce the face skin and extend excessively and take place cracked condition, be convenient for follow-up overlap edge process.

Moreover, the limit part is abutted against the lower side surface of the base 10, so that the forming part can be kept at the edge folding position for a period of time, and the edge folding process is completed. In addition, the frictional force between spacing portion and the base 10 can reduce at the overlap in-process, and the extrusion of the shaping portion of folding member 20 to interior dog 30 and the condition that the interior dog 30 case feed end that leads to moves backward takes place, reduces the unable extrusion of both sides face skin together or extrusion effect subalternation problem, improves the qualification rate of wonton.

As a preferred embodiment, as shown in fig. 1 and 2, a follower 503 is connected to one end of the linkage 502, the folder 20 includes a processing portion 201 and a rotating portion 202, and the follower 503 is connected to the rotating portion 202 in a matching manner to drive the folder 20 to rotate. The processing portion 201 of the folding member 20 is an arc-shaped plate, a rotating portion 202 is arranged above the arc-shaped plate, one end of the linkage member 502 is provided with a driven member 503 matched with the rotating portion 202, and when the linkage member 502 moves along a set track, the driven member 503 reciprocates along with the linkage member and is matched with the rotating portion 202 to drive the folding member 20 to rotate. The linkage member 502 drives the driven member 503 to move and transmits the linkage member to the folding members 20, the position of the linkage member 502 on the driving shaft 501 can be reasonably arranged by changing the length or the shape of the driven member 503, and the two folding members 20 can have different moving tracks and moving modes, so that a user can conveniently select the suitable driven member 503 according to the size and the shape of the half-formed wonton.

It should be further noted that, as shown in fig. 1, 2 and 3, the driven member 503 is provided with a driving rack, and the rotating portion 202 is provided with a driving gear engaged with the driving rack. The rotating part 202 is composed of a rotating shaft and a transmission gear which are arranged above the arc-shaped plate, the transmission gear is meshed with a transmission rack on the driven part 503, the upper fixing frame 40 is hollow, a part of the transmission rack of the driven part 503 is arranged in the upper fixing frame 40, along with the movement of the driven part 503, the transmission rack is slowly moved out of the upper fixing frame 40 or enters the upper fixing frame 40, the transmission gear of the folding piece 20 is meshed with the transmission gear to rotate, and the processing part 201 arranged outside the upper fixing frame 40 rotates with the transmission gear. The mode of selecting gear and rack toothing except being convenient for processing, installation and changing corresponding part, manufacturing cost is lower, still has the transmission efficiency height, and the motion process is comparatively stable, can transmit the great effort of processing portion 201 for the overlap is inseparabler, improves the shaping rate of wonton.

The form of the driven member 503 and the rotating member 202 may be a pulley-slide bar or belt drive, a chain drive, two bevel gears engaged with each other, or other connection forms, and is not limited to the above embodiment.

As a preferred embodiment, as shown in fig. 1 and 2, at least two linkage members 502 are provided, and the two linkage members 502 respectively carry one of the folding members 20 and the two folding members 20 rotate in opposite directions. When the upper fixing frame 40 is provided with a plurality of pairs of folding pieces 20, a single linkage piece 502 simultaneously drives the folding pieces 20 to rotate, and when every two folding pieces 20 reversely rotate, two transmission racks in different directions need to be arranged on the linkage piece 502, the length of each transmission rack is long, the linkage piece 502 needs large driving force to realize the movement of the transmission racks, and the fatigue damage of the driving piece can be caused after long-time use, so that at least two linkage pieces 502 are arranged, the folding pieces 20 rotating in the same direction are driven by the same linkage piece 502, the upper fixing frame 40 is connected with one of the two linkage pieces 502 or the upper fixing frame 40 is directly driven by another independent linkage piece 502.

As a preferred embodiment, as shown in fig. 2, the linkage 502 is a reciprocating linkage 502, the reciprocating linkage 502 is provided with a connecting end 5021 engaged with the folding member 20 or the upper fixing frame 40, and the driving shaft 501 and the reciprocating linkage 502 are engaged with each other such that the driving shaft 501 rotates to drive the connecting end 5021 to reciprocate. The reciprocating link member 502 is connected with the folding member 20 or the upper fixing frame 40 through the connecting end 5021 to drive the folding member 20 or the upper fixing frame 40 to reciprocate between the set paths, so that the half-and-half formed wonton can be rapidly processed for multiple times, and the working efficiency is improved.

Further, as shown in fig. 2, the reciprocating linkage 502 includes a first transmission rod, the first transmission rod is provided with a connection end 5021, a driving end 5022 and a hinge portion 5023, the first transmission rod is hinged to the external frame at the hinge portion 5023, the driving end 5022 is slidably engaged with the side surface of the driving shaft 501 along a set track, and at least a portion of the set track extends obliquely along the side surface of the driving shaft 501, so that when the driving shaft 501 rotates, the first transmission rod is driven to swing back and forth around the hinge portion 5023, and the connection end 5021 moves back and forth. The set path includes a partially inclined path inclined with respect to the circumferential direction of the driving shaft 501, the driving shaft 501 rotates, the driving end 5022 of the first transmission lever is slidably engaged along the set path of the driving shaft 501, and when it moves to the inclined path, the first transmission lever is reciprocally swung about the hinge part 5023, and thus the connection end 5021 connected to the upper fixing frame 40 or the folder 20 is reciprocally moved to accomplish the reciprocal movement of the upper fixing frame 40 and the folder 20. The moving track of the first transmission rod is more stable by setting a path, the structure is simple, the transmission effect is good, and the rotation of the driving shaft 501 can be converted into the reciprocating movement of the first transmission rod, so that the up-and-down reciprocating movement of the upper fixing frame 40 and the reciprocating rotation of the folding piece 20 can be realized.

It should be further noted that, as shown in fig. 4, at least two driving segments 601 extending obliquely are disposed along the circumferential direction of the driving shaft 501, and the guiding segments 602 are disposed between the driving segments 601 at intervals, and the guiding segments 602 are perpendicular to the circumferential direction of the driving shaft 501. In a preferred embodiment, a cylindrical cam may be installed on the driving shaft 501, a set track is machined on a side surface of the cylindrical cam, that is, a moving groove is formed on the cylindrical cam, the set track includes two driving sections 601 extending obliquely relative to a circumferential direction of the driving shaft 501, and two end guide sections 602 between the two driving sections 601, the two driving sections 601 are oppositely arranged, the first transmission rod is provided with a moving protrusion sliding in the moving groove, when the moving protrusion moves in the driving section 601, the first transmission rod moves laterally at the moving protrusion, so that the first transmission rod rotates relative to the external frame at the hinge portion 5023 to drive the connecting end 5021 to rotate. When the moving projection moves to the guide section 602, it is maintained at a constant lateral position, and when the moving projection moves to the driving section 601 opposite to another one, the moving projection is reversely moved at the lateral position to be restored to the original position. Especially, when first transfer line links to each other with folding member 20, two drive sections 601 can drive folding member 20 reciprocating rotation, simultaneously after accomplishing the overlap process, remove protruding removal to guide section 602, can make folding member 20 keep a certain time at folding position or initial position, make folding member 20 keep when folding position, the won ton tripe both sides face skin receives folding member 20 and the continuous extrusion of internal stop dog 30 in the region of overlap, in order to strengthen face skin overlap limit effect, and when shaping won ton need shift out processing face 101, can upwards move folding member 20, and make it keep on folding position, have an ascending frictional force to the face skin like this, make internal stop dog 30, it separates more easily between folding member 20 and the face skin. When the folding members 20 are moved to a certain height, the moving protrusion moves from the guiding section 602 to the reverse driving section 601, so that the two folding members 20 are reversely rotated to the initial position, and the moving protrusion moves on the driving shaft 501 to complete one complete movement.

Correspondingly, the first transmission rod connected with the upper fixing member moves in the direction of the processing surface 101 when the driving section 601 moves, when the first transmission rod moves to the guiding section 602, the upper fixing frame 40 keeps the height position unchanged, the folding member 20 can be gradually rotated in the downward moving process of the upper fixing frame 40 under the driving of the driving member connected with the folding member, or the upper fixing frame 40 rotates again after moving to the lowest position to complete the edge folding process. When the first transmission rod connected with the upper fixing frame 40 moves to the reverse driving section 601, the upper fixing frame 40 moves upwards and drives the folding piece 20 to be separated from the formed wonton upwards, and after the folding piece is completely separated from the formed wonton, the first transmission rod connected with the folding piece 20 moves to the reverse driving section 601, so that the folding piece 20 rotates to the initial position.

In order to reasonably arrange the spatial positions of the linkage members 502 and adapt to different steering directions of the folding members 20, two driving shafts 501 are arranged above and below, one driving shaft 501 is externally connected with a power unit to serve as a main driving shaft 501, and the other driving shaft 501 is connected with the power unit through gear transmission to serve as a secondary driving shaft 501. The setting path may be different according to the different turning directions of the folding member 20, and whether the folding member 20 or the upper fixing frame 40 is rotated synchronously or connected, but only the length of the driving section 601, the inclination angle of the driving section 601, the length of the guiding section 602 and the installation angle of the disc cam are different, and the setting path includes the driving section 601 extending obliquely and the guiding section 602 arranged between the driving sections 601 at intervals. The utility model discloses well mode of selecting cylindrical cam not only conveniently processes and sets for the orbit, but also can set detachable form to between cylindrical cam and the drive shaft 501 to the cylindrical cam that has new settlement orbit in order to change the part of damage or change, so that be applicable to and process not unidimensional half-formed wonton, be favorable to practicing thrift the cost, more easy nimble regulation.

More specifically, as shown in fig. 2 and 3, the method further includes: the lifting driving rod 70 is arranged on one side of the upper fixing frame 40 and is in transmission connection with the upper fixing frame 40, so that the lifting driving rod 70 drives the upper fixing frame 40 to reciprocate vertically when rotating; one end of the connecting rod 80 is connected to the connecting end 5021 of the reciprocating link 502, and the other end is hinged to the lift driving rod 70. When the reciprocating linkage member 502 adopts the form of the first transmission rod, the connecting end 5021 of the reciprocating linkage member 502 is hinged with one end of the connecting rod 80, the other end of the connecting rod 80 is hinged with the lifting driving rod 70, the first transmission rod moves along a set track, the connecting end 5021 of the first transmission rod rotates downwards or upwards and rotates around one end of the connecting rod 80, and the connecting rod 80 moves downwards under the driving of the connecting end 5021, so that the lifting driving rod 70 rotates, and the upper fixing frame 40 is driven to vertically reciprocate. Simple structure, the cooperation through lift actuating lever 70 and connecting rod 80 is articulated and reciprocating member, becomes drive shaft 501's unidirectional rotation and goes up the vertical reciprocating motion of mounting, and the transmission is accurate ingenious, is convenient for large-scale production and processing moreover.

It should be further noted that, as shown in fig. 3, the upper fixing frame 40 includes a cross beam 401, a transmission rod assembly, a fixing block 404 and a limiting member, the cross beam 401 is disposed on the external machine frame, the lift driving rod 70 is disposed on one side of the cross beam 401, so that the lift driving rod 70 drives the cross beam 401 to rotate, the transmission rod assembly includes a second transmission rod 402 and a third transmission rod, the second transmission rod is fixed to the cross beam 401, one end of the third transmission rod is hinged to the second transmission rod 402, the other end of the third transmission rod is connected to the fixing block 404, the folding member 20 is disposed on the fixing block 404, and the limiting member is vertically engaged with the external machine frame to enable the fixing block 404 to reciprocate in the vertical direction. The folding piece 20 is arranged on a fixed block 404, a cross beam 401 is connected with an external frame and can rotate on the external frame, a lifting driving rod 70 is connected to one side of the cross beam 401 and drives the cross beam 401 to rotate, the driving rod assembly comprises a second driving rod 402 fixed on the cross beam 401 and a third driving rod hinged with the second driving rod 402, the other end of the third driving rod is fixed on the fixed block 404, the lifting driving rod 70 drives the cross beam 401 to rotate, the second driving rod 402 fixed on the cross beam 401 rotates along with the cross beam, the second driving rod 402 is hinged with the third driving rod, the other end of the third driving rod is fixed on the cross beam 401, and as a limiting piece is in vertical clamping fit with the external frame, one end of the third driving rod rotates around the second driving rod 402, and the other end of the third driving rod pushes the fixed block 404 to move up and down. The moving mode has a stable structure, the transmission rod assembly has high connection strength, can bear the weight of the fixed block 404 and the folding piece 20, has long service life, does not need to be frequently replaced compared with other embodiments, and is convenient for improving the processing efficiency.

Of course, in addition to the above-mentioned embodiment, a structure similar to the pulley assembly may be adopted, in which a plurality of loops of the connecting rope are wound on the cross beam 401, and the other end of the connecting rope is connected to the fixing block 404, so that the connecting rope is lowered or wound upwards along with the rotation of the cross beam 401, so as to complete the reciprocating movement of the upper fixing frame 40.

Further, the fixing block 404 is provided with a sliding guide groove 4041 along the vertical direction, and the external frame is provided with a sliding guide block 90 engaged with the sliding guide groove 4041. In addition to the above, the position limiting member may also be in the form of a sliding guide 90, and a sliding guide groove 4041 is disposed on the corresponding external frame. Or a rack and pinion gear engaged with each other is provided on the fixed block 404 and the external frame to limit the reciprocating movement of the fixed block 404 in the vertical direction.

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the specification.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above are only examples of the present invention, and are not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A folding linkage system for ravioli overlap, comprising:

the upper surface of the base is provided with a processing surface for placing the semi-formed wonton;

the folding pieces are symmetrically arranged and arranged above the base, each folding piece is provided with an initial position and a folding position, the initial positions are that the two folding pieces are relatively opened, the folding positions are that the two folding pieces are relatively close to or abutted against each other, the folding pieces rotate in a reciprocating manner between the initial positions and the folding positions, and when the folding pieces are in the folding positions, an accommodating space is formed between the two folding pieces;

the two folding pieces are positioned in the folding positions in front of the inner stop blocks, and edge folding areas are formed between the folding pieces and the inner stop blocks;

the upper fixing frame is rotationally arranged on the folding piece and is in sliding connection with the external rack along the vertical direction;

the driving shaft assembly comprises a driving shaft and a linkage piece which is connected to the driving shaft in a matched mode, and the linkage piece is in transmission connection with the folding piece and the upper fixing frame.

2. The ravioli overlap folding linkage system of claim 1 wherein a follower is connected to one end of the linkage, the folding member includes a processing portion and a rotating portion, the follower is cooperatively connected with the rotating portion to drive the folding member to rotate.

3. The ravioli overlap fold linkage system of claim 2 wherein the follower is provided with a drive rack and the rotating portion is provided with a drive gear that mates with the drive rack.

4. The ravioli overlap fold linkage system of claim 1 wherein there are at least two of the linkage members, each of the linkage members driving one of the fold members to rotate in opposite directions.

5. The folding linkage system for ravioli folds of claim 1 wherein the linkage is a reciprocating linkage, the reciprocating linkage having a connecting end that engages the folding member or the upper mounting bracket, the drive shaft and reciprocating linkage being arranged to engage such that rotation of the drive shaft causes the connecting end to reciprocate.

6. The folding linkage system for ravioli welt according to claim 5, wherein the reciprocating linkage comprises a first transmission rod, the first transmission rod is provided with the connecting end, a driving end and a hinged part, the first transmission rod is hinged with an external frame at the hinged part, the driving end is in sliding fit with the side surface of the driving shaft along a set track, and the set track at least partially extends along the side surface of the driving shaft in an inclined way, so that when the driving shaft rotates, the first transmission rod is driven to swing back and forth around the hinged part, and the connecting end moves back and forth.

7. The ravioli fold linkage system of claim 6 wherein the predetermined trajectory includes at least two obliquely extending drive segments circumferentially extending about the drive axis and a guide segment spaced between the drive segments, the guide segment being perpendicular to the circumferential direction of the drive axis.

8. The folding linkage system for ravioli folds of claim 5 further comprising:

the lifting driving rod is arranged on one side of the upper fixing frame and is in transmission connection with the upper fixing frame, so that the lifting driving rod drives the upper fixing frame to vertically reciprocate when rotating;

and one end of the connecting rod is connected with the connecting end of the reciprocating linkage piece, and the other end of the connecting rod is hinged with the lifting driving rod.

9. The ravioli overlap folding linkage system of claim 8, wherein the top mount comprises a cross beam, a drive rod assembly, and a fixed block, the cross beam is disposed on the outer frame, the lift drive rod is disposed on one side of the cross beam such that the lift drive rod drives the cross beam to rotate, the drive rod assembly comprises a second drive rod and a third drive rod, the second drive rod is fixed to the cross beam, one end of the third drive rod is hinged to the second drive rod, the other end of the third drive rod is connected to the fixed block, and the folder is disposed on the fixed block.

10. The ravioli overlap folding linkage system of claim 9 wherein the fixed block is vertically oriented with a guide slot and the external housing is configured with a guide block that mates with the guide slot.

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