Wonton clamping mechanism comprising multiple clamping jaws

Abstract

The utility model belongs to the technical field of food processing, and particularly relates to a wonton clamping mechanism comprising a plurality of clamping jaws, the wonton clamping mechanism comprises a spacing adjusting structure and a plurality of clamping jaw clamping assemblies arranged below the spacing adjusting structure, the spacing adjusting structure comprises a fixing frame, the two sides of the fixing frame are each provided with a motor, and the motors are arranged on the two sides of the fixing frame. A distance adjusting lead screw is arranged in the middle of the fixing frame, output shafts of the two motors are connected with the two ends of the distance adjusting lead screw respectively, multiple sets of clamping jaw clamping assemblies are connected to the distance adjusting lead screw, and the number of the multiple sets of clamping jaw clamping assemblies is an odd number larger than or equal to three. According to the wonton clamping mechanism, independent air cylinder control over opening and closing of each clamping jaw is not needed, batch control over the multiple clamping jaws is achieved by controlling a set of clamping jaw clamping assemblies at a time, the structure is simplified, the distance between the clamping jaw clamping assemblies can be adjusted, and the wonton clamping mechanism is more convenient to use. Therefore, the device can be suitable for various different production requirements.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of food processing, and particularly relates to a wonton clamping mechanism comprising multiple clamping jaws. BACKGROUND

[0002] In order to improve the efficiency of wonton boxing, multiple wontons are usually clamped by a clamping mechanism through one or two clamping operations to achieve boxing, so the existing clamping mechanism comprises multiple clamping jaws. The existing clamping jaws are mostly controlled by a finger air cylinder to control the action of the clamping jaws when loosening and clamping.

[0003] For example, patent No. CN201510199398.0, application date April 24, 2015, and name “Food boxing machine clamping mechanism with mechanical clamping jaws” discloses that the technical scheme is as follows: the application relates to the field of food processing machinery and equipment, and particularly relates to a food boxing machine clamping mechanism with mechanical clamping jaws. The food boxing machine clamping mechanism comprises a mounting frame, multiple mechanical clamping jaws are arranged on the mounting frame, a guide device for adjusting the spacing between adjacent mechanical clamping jaws is arranged on the mechanical clamping jaws, the mechanical clamping jaws are connected with a horizontal driving mechanism for driving the mechanical clamping jaws to realize horizontal movement, and the mechanical clamping jaws are also connected with a vertical driving mechanism for driving the mechanical clamping jaws to realize vertical up-down movement. The mechanical clamping jaws comprise a fixed plate, a first clamping block, a second clamping block and a clamping jaw cylinder. Each mechanical clamping jaw in the above patent is connected with a clamping jaw cylinder. When the number of mechanical clamping jaws is large, a large number of clamping jaw cylinders are required. This not only causes the cost of the whole mechanism to increase, but also causes the weight of the whole clamping mechanism to increase and the structure to be complicated. SUMMARY

[0004] In order to overcome the problem that multiple independent air cylinders are required to drive the action of the clamping jaws when multiple clamping jaws exist in the prior art, the present application provides a wonton clamping mechanism comprising multiple clamping jaws, which has simple transmission structure, good action consistency and can adjust the spacing between groups of clamping jaws.

[0005] To achieve the above technical effects, the technical scheme of the present application is as follows:

[0006] A wonton clamping mechanism comprising multiple clamping jaws comprises a spacing adjustment structure and multiple groups of clamping jaw clamping assemblies arranged below the spacing adjustment structure. The spacing adjustment structure comprises a fixed frame. One motor is arranged on each side of the fixed frame. A spacing adjustment lead screw is arranged in the middle of the fixed frame. The output shafts of the two motors are connected with the two ends of the spacing adjustment lead screw, respectively. Multiple groups of clamping jaw clamping assemblies are connected with the spacing adjustment lead screw. The multiple groups of clamping jaw clamping assemblies are an odd number of groups of clamping jaw clamping assemblies, and the number is greater than or equal to three.

[0007] Further, the two lead-screws are connected with the output shafts of two motors respectively, and the inner ends of the two lead-screws are fixedly connected with the two sides of the fixed mounting plate through bearings, and the two lead-screws are arranged in a straight line, and at least one nut is sleeved on each lead-screw, and an active mounting plate is connected below each nut, and a group of clamping jaw clamping assemblies are fixed on the bottom of the fixed mounting plate and the active mounting plate.

[0008] Further, the motor output shaft is provided with a synchronous wheel, the side of the fixed frame is provided with a synchronous wheel, the two synchronous wheels are connected through a synchronous belt, the synchronous wheel on the side of the fixed frame is connected with the outer end of one lead-screw, and the outer end of the lead-screw is connected with the side of the fixed frame through a bearing.

[0009] Further, the fixed frame is internally provided with two guide shafts, the two guide shafts are fixedly connected with the left and right sides of the fixed frame, and the two guide shafts are separately arranged in front of and behind the lead-screw, and the bottom of each active mounting plate is further provided with two linear bearings, and the two linear bearings are respectively sleeved on one guide shaft.

[0010] Further, the front and rear of the fixed frame are respectively connected with auxiliary cross bars, and the two ends of each group of clamping jaw clamping assemblies are sleeved on the auxiliary cross bars.

[0011] Further, each group of clamping jaw clamping assemblies comprises a mounting frame, a driving motor, a pull shaft and a plurality of clamping jaws, the driving motor comprises a first driving motor and a second driving motor, the two driving motors are respectively installed at the two ends of the mounting frame, the pull shaft comprises a first pull shaft and a second pull shaft, the two pull shafts are located in the mounting frame, and one end of each of the first pull shaft and the second pull shaft is connected with the output end of one driving motor; each group of clamping jaws comprises a left clamping jaw and a right clamping jaw, the left clamping jaw and the right clamping jaw are connected through a rotating shaft, the first pull shaft is connected with all the left clamping jaws in the plurality of clamping jaws, and the second pull shaft is connected with all the right clamping jaws in the plurality of clamping jaws.

[0012] Further, the mounting frame comprises a mounting upper plate, a mounting left plate, a mounting right plate, a mounting front plate and a mounting rear plate, the two ends of the mounting upper plate are connected with the mounting left plate and the mounting right plate, and the two ends of the mounting front plate and the mounting rear plate are respectively connected with the mounting left plate and the mounting right plate; the first driving motor and the second driving motor are respectively fixed on the mounting left plate and the mounting right plate.

[0013] Further, a plurality of protruding guide columns are arranged on the pull shaft, and the plurality of guide columns are uniformly distributed on the same horizontal plane of the pull shaft.

[0014] Further, the left clamping jaw comprises a left clamping body at the lower part and a left connecting body at the upper part, and the right clamping jaw comprises a right clamping body at the lower part and a right connecting body at the upper part, the top of all the left connecting bodies in the plurality of clamping jaw groups is connected with the left connecting rod, and the top of all the right connecting bodies in the plurality of clamping jaw groups is connected with the right connecting rod; the left clamping body and the right clamping body in the same group of clamping jaws are matched, and the middle part of the left connecting body and the right connecting body is provided with a guide hole.

[0015] Further, the middle part of the left clamping jaw and the right clamping jaw in the same group of clamping jaws is connected with a rotating shaft, the two ends of the rotating shaft are connected with the mounting front plate and the mounting rear plate, a plurality of rotating shafts are fixed between the mounting front plate and the mounting rear plate, and the centers of all the rotating shafts are located on the same horizontal plane.

[0016] The application has the advantages that:

[0017] 1. The dumpling clamping mechanism of the application does not need to separately control the opening and closing of each clamping jaw by a cylinder, but controls a group of clamping jaw clamping assemblies at one time, realizes batch control of multiple clamping jaws, enhances the action consistency between multiple clamping jaws, reduces the weight of the overall device, simplifies the structure, and can also adjust the spacing between each group of clamping jaw clamping assemblies, so that the application can be applied to various production requirements.

[0018] 2. The two separate distance adjusting screw rods of the application are combined together to realize a structure in which the position of the clamping jaw clamping assembly in the middle position is unchanged, and the positions of the clamping jaw clamping assemblies on both sides are moved with the rotation of the distance adjusting screw rod, which is convenient for adapting to different production requirements.

[0019] 3. The application is provided with a guide shaft and an auxiliary cross rod, which can ensure the consistency of the horizontal movement of each clamping jaw clamping assembly as much as possible.

[0020] 4. The clamping assembly of the application can realize unified control of multiple groups of clamping jaws, and multiple groups of clamping jaws are driven by a motor and a pull shaft to cooperate with each other and move synchronously, the transmission structure is simplified, and the synchronization is obviously improved compared with the prior art.

[0021] 5. Specifically, the application drives the left clamping jaw and the right clamping jaw by two pull shafts, and drives all the left clamping jaws and right clamping jaws to move synchronously by the left connecting rod and the right connecting rod, thereby simplifying the overall transmission structure.

[0022] 6. The application fixes multiple groups of clamping jaws in the mounting frame by arranging multiple rotating shafts on the mounting front plate and the mounting rear plate, and the clamping jaws in the same group are conveniently realized by the action of opening and closing like scissors because the middle part of the left clamping jaw and the right clamping jaw is sleeved on the rotating shaft. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1This is a schematic diagram of the overall structure of this application.

[0024] Figure 2 Schematic diagram of the spacing adjustment structure.

[0025] Figure 3 This is a bottom view of the spacing adjustment structure.

[0026] Figure 4 This is a side view of the spacing adjustment structure.

[0027] Figure 5 for Figure 4 AA cross-sectional view.

[0028] Figure 6 This is a schematic diagram of the structure of the closed jaws in the jaw clamping assembly of this application.

[0029] Figure 7 for Figure 6 Front view of .

[0030] Figure 8 for Figure 6 Bottom view of .

[0031] Figure 9 It is a partial cross-sectional view of the clamping jaws in the closed state.

[0032] Figure 10 This is a schematic diagram of the structure of the closed jaws in the jaw clamping assembly of this application.

[0033] Figure 11 for Figure 10 Front view of .

[0034] Figure 12 It is a partial cross-sectional view of the clamping jaws in the closed state.

[0035] In the attached figure:

[0036] 100- spacing adjustment structure, 200- clamping jaw assembly, 11- fixed frame, 12- motor, 13- pitch adjustment screw, 14- bearing, 15- screw nut, 16- fixed mounting plate, 17- movable mounting plate, 18- synchronous wheel, 19- synchronous belt, 110- guide shaft, 111- linear bearing, 112- auxiliary cross bar, 21- first drive motor, 22- second drive motor, 23- first pull shaft, 24- second pull shaft, 25- left clamping jaw, 26- right clamping jaw, 27- upper plate installation, 28- left plate installation, 29- right plate installation, 210- front plate installation, 211- rear plate installation, 212- guide column, 213- left connecting rod, 214- right connecting rod, 215- guide hole, 216- rotating shaft. DETAILED DESCRIPTION

[0037] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0038] Therefore, the detailed description of the embodiments of the present application provided below in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0039] It should be noted that similar reference numerals and letters refer to similar items throughout the drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0040] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "vertical", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly understood by those skilled in the art, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0041] Embodiment 1

[0042] As Figures 1-2As shown, a wonton clamping mechanism including multiple clamping claws includes a spacing adjustment structure 100 and multiple groups of clamping claw clamping assemblies 200 arranged below the spacing adjustment structure 100, the spacing adjustment structure 100 includes a fixed frame 11, a motor 12 is respectively provided on both sides of the fixed frame 11, a distance-adjusting screw 13 is provided in the middle of the fixed frame 11, the output shafts of the two motors 12 are respectively connected to the two ends of the distance-adjusting screw 13, and multiple groups of clamping claw clamping assemblies 200 are connected to the distance-adjusting screw 13, and the multiple groups of clamping claw clamping assemblies 200 are an odd number of clamping claw clamping assemblies 200 greater than or equal to three groups. The spacing adjustment structure 100 can adjust the spacing of the multiple groups of clamping claw clamping assemblies 200 connected thereto below. Clicking drives the distance-adjusting screw 13 to rotate, and the rotation of the distance-adjusting screw 13 drives the clamping claw clamping assembly 200 to move laterally along the distance-adjusting screw 13, thereby realizing the adjustment of the spacing. The wonton clamping mechanism of the present application does not require a separate cylinder to control the opening and closing of each clamping jaw. By controlling a group of clamping jaws assemblies 200 at one time, batch control of multiple clamping jaws is achieved, and the consistency of movement between multiple clamping jaws is enhanced, the weight of the overall device is reduced, the structure is simplified, and the spacing between each group of clamping jaws assemblies 200 can be adjusted, so that the present application can be applied to a variety of different production needs.

[0043] Example 2

[0044] like Figures 1-2 As shown, a wonton clamping mechanism including multiple clamping claws includes a spacing adjustment structure 100 and multiple groups of clamping claw clamping assemblies 200 arranged below the spacing adjustment structure 100, the spacing adjustment structure 100 includes a fixed frame 11, a motor 12 is respectively provided on both sides of the fixed frame 11, a distance-adjusting screw 13 is provided in the middle of the fixed frame 11, the output shafts of the two motors 12 are respectively connected to the two ends of the distance-adjusting screw 13, and multiple groups of clamping claw clamping assemblies 200 are connected to the distance-adjusting screw 13, and the multiple groups of clamping claw clamping assemblies 200 are an odd number of clamping claw clamping assemblies 200 greater than or equal to three groups. The spacing adjustment structure 100 can adjust the spacing of the multiple groups of clamping claw clamping assemblies 200 connected thereto below. Clicking drives the distance-adjusting screw 13 to rotate, and the rotation of the distance-adjusting screw 13 drives the clamping claw clamping assembly 200 to move laterally along the distance-adjusting screw 13, thereby realizing the adjustment of the spacing.

[0045] like Figures 3-5As shown, the lead screw 13 is two, the outer end of the two lead screw 13 is connected with a motor 12 output shaft, the inner end of the two lead screw 13 is connected with the same fixed mounting plate 16 through bearing 14, the two lead screw 13 is a straight line distribution, each lead screw 13 is sleeved with at least one screw nut 15, each screw nut 15 is connected with a movable mounting plate 17 below, the bottom of the fixed mounting plate 16 and movable mounting plate 17 is fixed with a set of jaw clamping assembly 200. Two lead screw 13 is a straight line structure, and the adjacent end of the two lead screw 13 is not directly connected, but connected with a fixed mounting plate 16 through bearing 14, the position of the fixed mounting plate 16 does not change during work, always keep static state. And the two lead screw 13 can be rotated under the driving of the motor 12, when the lead screw 13 rotates, the position of the screw nut 15 on the lead screw 13 will move horizontally, and the jaw clamping assembly 200 connected with the screw nut 15 will move horizontally.

[0046] As shown in Figures 1-3 , the motor 12 output shaft is provided with a synchronous wheel 18, the side of the fixed frame 11 is provided with a synchronous wheel 18, the two synchronous wheels 18 are connected through a synchronous belt 19, the synchronous wheel 18 of the side of the fixed frame 11 is connected with the outer end of a lead screw 13, one end of the lead screw 13 is connected with the side of the fixed frame 11 through bearing 14. The motor 12 can drive the rotation of the lead screw 13 through the synchronous wheel 18 and the synchronous belt 19, which can install the motor 12 according to the demand.

[0047] The inside of the fixed frame 11 is provided with two guide shafts 110, the guide shafts 110 are respectively connected with the left and right sides of the fixed frame 11, and the two guide shafts 110 are separated from the front and back of the lead screw 13, the bottom of each movable mounting plate 17 is further provided with two linear bearings 111, and the two linear bearings 111 are respectively sleeved on one guide shaft 110. The function of the guide shaft 110 is to make the jaw clamping assembly 200 connected with the movable mounting plate 17 more uniform in horizontal motion, and keep horizontal synchronous motion.

[0048] As shown in Figure 3 and Figure 5 , the front and back of the fixed frame 11 are respectively connected with auxiliary cross bars 112, and the two ends of each set of jaw clamping assembly 200 are sleeved on the auxiliary cross bars 112. The auxiliary cross bars 112 limit the two ends of all the jaw clamping assembly 200, which can further strengthen the consistency of the action of the jaw clamping assembly 200, and can ensure that the two ends of the jaw clamping assembly 200 keep synchronous motion.

[0049] AsFigure 6 As shown, the clamping jaw clamping assembly 200 comprises a mounting frame, a driving motor 12, a pull shaft and a plurality of clamping jaws, the driving motor 12 comprises a first driving motor 21 and a second driving motor 22, the two driving motors 12 are respectively mounted at both ends of the mounting frame, the pull shaft comprises a first pull shaft 23 and a second pull shaft 24, the two pull shafts are located in the mounting frame, and one end of the first pull shaft 23 and the second pull shaft 24 is connected with the output end of one driving motor 12; each group of clamping jaws comprises a left clamping jaw 25 and a right clamping jaw 26, the left clamping jaw 25 and the right clamping jaw 26 are connected through a rotating shaft 216, the first pull shaft 23 is connected with all the left clamping jaws 25 in the plurality of clamping jaws, and the second pull shaft 24 is connected with all the right clamping jaws 26 in the plurality of clamping jaws. The two driving motors 12 drive the two pull shafts to move in opposite directions, and the two pull shafts drive the plurality of left clamping jaws 25 and the plurality of right clamping jaws 26 connected therewith to move in opposite directions. Since the left clamping jaw 25 and the right clamping jaw 26 in a group of clamping jaws are hinged, when the left clamping jaw 25 and the right clamping jaw 26 move in opposite directions, the opening and closing of a group of clamping jaws are realized.

[0050] The mounting frame comprises a mounting upper plate 27, a mounting left plate 28, a mounting right plate 29, a mounting front plate 210 and a mounting rear plate 211, both ends of the mounting upper plate 27 are connected with the mounting left plate 28 and the mounting right plate 29, both ends of the mounting front plate 210 and the mounting rear plate 211 are respectively connected with the mounting left plate 28 and the mounting right plate 29; the first driving motor 21 and the second driving motor 22 are respectively fixed on the mounting left plate 28 and the mounting right plate 29. The mounting upper plate 27, the mounting left plate 28, the mounting right plate 29, the mounting front plate 210 and the mounting rear plate 211 form a frame structure, the two pull shafts are located inside the frame structure, the first driving motor 21 is fixed on the outer surface of the mounting left plate 28, and the first driving motor 21 can drive the first pull shaft 23 to move horizontally and reciprocally, and the second driving motor 22 can drive the second pull shaft 24 to move horizontally and reciprocally.

[0051] Two mounting through holes are arranged on the mounting left plate 28 and the mounting right plate 29 in parallel. The output end of the first driving motor 21 is connected with the left end of the first pull shaft 23 through the mounting through hole on the mounting left plate 28; the output end of the second driving motor 22 is connected with the right end of the second pull shaft 24 through the mounting through hole on the mounting right plate 29.

[0052] A plurality of protruding guide columns 212 are arranged on the pull shaft, and the plurality of guide columns 212 are uniformly distributed on the same horizontal plane of the pull shaft. The guide column 212 has a cylindrical structure and is used to drive the left clamping jaw 25 or the right clamping jaw 26 to move.

[0053] The left clamping jaw 25 comprises a left clamping body at the lower part and a left connecting body at the upper part, and the right clamping jaw 26 comprises a right clamping body at the lower part and a right connecting body at the upper part. The top of all the left connecting bodies in the multiple sets of clamping jaws is connected with the left connecting rod 213, and the top of all the right connecting bodies in the multiple sets of clamping jaws is connected with the right connecting rod 214. The left clamping body and the right clamping body in the same set of clamping jaws are matched, and the middle part of the left connecting body and the right connecting body is provided with a guide hole 215. The middle parts of the left clamping jaw 25 and the right clamping jaw 26 are hingedly connected to form a set of clamping jaws. The left clamping body and the left connecting body can be a split structure or an integral structure. Since there is no relative movement between the two, they act simultaneously, and therefore the integral structure is more suitable. The left connecting rod 213 can uniformly control the actions of all the left clamping jaws 25, and the right connecting rod 214 can uniformly control the actions of all the right clamping jaws 26, so that the actions of the left clamping jaws 25 and the right clamping jaws 26 in all the clamping jaws remain synchronous.

[0054] The left clamping body and the right clamping body can clamp the wontons when they are closed, and can put down the wontons when they are opened. Therefore, the specific shape of the left clamping body and the right clamping body can be adaptively designed according to the shape of the wontons to be clamped. The present application does not make specific limitations thereon, as long as the basic functions of clamping and putting down can be realized.

[0055] The guide hole 215 is used in cooperation with the guide column 212 on the pull shaft. The guide column 212 extends into the guide hole 215. The two pull shafts simultaneously move horizontally in opposite directions, thereby driving the same ends of the left clamping jaw 25 and the right clamping jaw 26 to move in opposite directions, and finally realizing the actions of simultaneously closing or opening all the left clamping jaws 25 and the right clamping jaws 26.

[0056] The guide hole 215 is an elliptical structure, and the size of the guide hole 215 is greater than the size of the guide column 212. The elliptical shape can provide the guide column 212 with a certain space for movement in the larger guide hole 215.

[0057] The middle part of the left clamping jaw 25 and the right clamping jaw 26 in the same set of clamping jaws is connected with a rotating shaft 216, and the two ends of the rotating shaft 216 are connected with the mounting front plate 210 and the mounting rear plate 211. The left clamping jaw 25 and the right clamping jaw 26 are simultaneously sleeved on the rotating shaft 216, so that the opening and closing actions similar to scissors can be realized.

[0058] A plurality of rotating shafts 216 are fixed between the mounting front plate 210 and the mounting rear plate 211. The centers of all the rotating shafts 216 are located on the same horizontal plane.

[0059] The first driving motor 21 and the second driving motor 22 are directly sleeved on the auxiliary horizontal rod 112, thereby realizing the functions of limiting and guiding.

[0060] As Figure 6 andFigure 10 As shown, the two motors 12 drive the distance-adjusting lead screws 13 to rotate under the action of the synchronous wheels 18 and the synchronous belts 19. At this time, the fixed mounting plate 16 in the middle of the fixed frame 11 does not move, so the jaw clamping assemblies 200 connected to the fixed mounting plate 16 remain in the same position regardless of the position adjustment of the remaining jaw clamping assemblies 200. The jaw clamping assemblies 200 connected to the lead screw nuts 15 and the distance-adjusting lead screws 13 move horizontally under the action of the motors 12 and the distance-adjusting lead screws 13, and the posture of the jaw clamping assemblies 200 is kept consistent during the horizontal movement under the action of the guide shafts 110 and the auxiliary cross bars 112.

[0061] At this time, the first driving motor 21 of the jaw clamping assembly 200 drives the first pull shaft 23 to move horizontally, and the first pull shaft 23 drives all the left jaws 25 on the upper end of the first pull shaft 23 to move in the same direction as the first pull shaft 23. Since the left jaws 25 and the right jaws 26 in the same group are hingedly connected in the middle, the lower end of the left jaw 25 moves in the opposite direction of the first pull shaft 23. The second driving motor 22 drives the second pull shaft 24 to move horizontally in the opposite direction of the first pull shaft 23, and the second pull shaft 24 drives all the right jaws 26 on the upper end of the second pull shaft 24 to move in the same direction as the second pull shaft 24. The lower end of the right jaw 26 moves in the opposite direction of the second pull shaft 24, and finally realizes the closing and opening actions of all the left jaws 25 and all the right jaws 26. When closed, the function of clamping is realized; when opened, the function of discharging is realized.

[0062] The application does not need to control the opening and closing of each jaw by a separate cylinder, but controls a group of jaw clamping assemblies 200 at one time, realizes batch control of multiple jaws, enhances the action consistency of multiple jaws, reduces the weight of the overall device, simplifies the structure, and can also adjust the spacing between the groups of jaw clamping assemblies 200, so that the application can be applied to various production needs.

[0063] The two separate distance-adjusting lead screws 13 are combined together to realize a structure in which the middle jaw clamping assembly 200 remains in the same position, and the jaw clamping assemblies 200 on both sides move with the rotation of the distance-adjusting lead screws 13, which is convenient for adapting to different production needs.

[0064] The application is provided with guide shafts 110 and auxiliary cross bars 112, which can ensure the consistency of the jaw clamping assemblies 200 during horizontal movement as much as possible.

[0065] The clamping assembly can realize unified control of multiple sets of clamping jaws. The multiple sets of clamping jaws are driven by the motor 12 and the pull shafts to cooperate with each other and move synchronously. The transmission structure is simplified, and the synchronism is obviously improved compared with the prior art. Specifically, the two pull shafts drive the left clamping jaws 25 and the right clamping jaws 26, respectively, and then drive all the left clamping jaws 25 and the right clamping jaws 26 to move synchronously through the left connecting rod 213 and the right connecting rod 214, thereby simplifying the overall transmission structure.

[0066] The multiple sets of clamping jaws are fixed in the mounting frame by arranging multiple rotating shafts 216 on the front mounting plate 210 and the rear mounting plate 211. The clamping jaws of the same set are sleeved on the rotating shafts 216 in the middle of the left clamping jaws 25 and the right clamping jaws 26, so that the action similar to the opening and closing of scissors can be easily realized.

[0067] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "arrange", "mount", and "connect" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; or can be the communication between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A wonton clamping mechanism comprising a plurality of clamping claws, characterized in that: The invention comprises a spacing adjustment structure (100) and a plurality of groups of jaw clamping assemblies (200) arranged below the spacing adjustment structure (100), wherein the spacing adjustment structure (100) comprises a fixed frame (11), a motor (12) is respectively arranged on both sides of the fixed frame (11), a pitch adjustment screw (13) is arranged in the middle of the fixed frame (11), the output shafts of the two motors (12) are respectively connected to the two ends of the pitch adjustment screw (13), and the pitch adjustment screw (13) is connected to a plurality of groups of jaw clamping assemblies (200), and the plurality of groups of jaw clamping assemblies (200) are an odd number of jaw clamping assemblies (200) greater than or equal to three groups.

2. The wonton clamping mechanism comprising a plurality of clamping claws according to claim 1, characterized in that: There are two pitch-adjusting screw rods (13), the outer ends of the two pitch-adjusting screw rods (13) are respectively connected to an output shaft of a motor (12), and the inner ends of the two pitch-adjusting screw rods (13) are fixedly connected to both sides of the same fixed mounting plate (16) through bearings (14). The two pitch-adjusting screw rods (13) are distributed in a straight line, and at least one screw nut (15) is sleeved on each pitch-adjusting screw rod (13). A movable mounting plate (17) is connected below each screw nut (15), and a group of clamping claws (200) are fixed to the bottom of the fixed mounting plate (16) and the movable mounting plate (17).

3. The wonton clamping mechanism comprising a plurality of clamping claws according to claim 2, characterized in that: The output shaft of the motor (12) is provided with a synchronous wheel (18), and the side of the fixed frame (11) is provided with a synchronous wheel (18). The two synchronous wheels (18) are connected by a synchronous belt (19). The synchronous wheel (18) on the side of the fixed frame (11) is connected to the outer end of a pitch-adjusting screw rod (13), and one end of the pitch-adjusting screw rod (13) is connected to the side of the fixed frame (11) through a bearing (14).

4. The wonton clamping mechanism comprising a plurality of clamping claws according to claim 2, characterized in that: Two guide shafts (110) are provided inside the fixing frame (11), and the guide shafts (110) are fixedly connected to the left and right sides of the fixing frame (11), respectively. The two guide shafts (110) are located in front and behind the pitch-adjusting screw rod (13). Two linear bearings (111) are also provided at the bottom of each movable mounting plate (17), and the two linear bearings (111) are respectively sleeved on one guide shaft (110).

5. The wonton clamping mechanism comprising a plurality of clamping claws according to claim 1, characterized in that: The front and rear of the fixing frame (11) are respectively connected to auxiliary cross bars (112), and both ends of each set of clamping jaws and clamping components (200) are sleeved on the auxiliary cross bars (112).

6. The wonton clamping mechanism comprising a plurality of clamping claws according to claim 1, characterized in that: Each group of jaws clamping assembly (200) includes a mounting frame, a drive motor (12), a pull shaft and multiple groups of jaws, the drive motor (12) includes a first drive motor (21) and a second drive motor (22), the two drive motors (12) are respectively installed at the two ends of the mounting frame, the pull shaft includes a first pull shaft (23) and a second pull shaft (24), the two pull shafts are located in the mounting frame, and one end of the first pull shaft (23) and the second pull shaft (24) are connected to the output end of a drive motor (12); each group of jaws includes a left jaw (25) and a right jaw (26), the left jaw (25) and the right jaw (26) are connected through a rotating shaft (216), the first pull shaft (23) is connected to all left jaws (25) in the multiple groups of jaws, and the second pull shaft (24) is connected to all right jaws (26) in the multiple groups of jaws.

7. The wonton clamping mechanism comprising a plurality of clamping claws according to claim 6, characterized in that: The mounting frame comprises an upper mounting plate (27), a left mounting plate (28), a right mounting plate (29), a front mounting plate (210), and a rear mounting plate (211); both ends of the upper mounting plate (27) are connected to the left mounting plate (28) and the right mounting plate (29); both ends of the front mounting plate (210) and the rear mounting plate (211) are respectively connected to the left mounting plate (28) and the right mounting plate (29); and the first drive motor (21) and the second drive motor (22) are respectively fixed to the left mounting plate (28) and the right mounting plate (29).

8. The wonton clamping mechanism comprising a plurality of clamping claws according to claim 6, characterized in that: A plurality of protruding guide posts (212) are provided on the pull shaft, and the plurality of guide posts (212) are evenly distributed on the same horizontal plane of the pull shaft.

9. The wonton clamping mechanism comprising a plurality of clamping claws according to claim 6, characterized in that: The left clamping jaw (25) includes a left clamping body at the bottom and a left connecting body at the top, and the right clamping jaw (26) includes a right clamping body at the bottom and a right connecting body at the top. The tops of all left connecting bodies in the multiple groups of clamping jaws are connected to the left connecting rod (213), and the tops of all right connecting bodies in the multiple groups of clamping jaws are connected to the right connecting rod (214). The left clamping body and the right clamping body in the same group of clamping jaws match each other, and a guide hole (215) is provided in the middle of the left connecting body and the right connecting body.

10. The wonton clamping mechanism comprising a plurality of clamping claws according to claim 6, characterized in that: A rotating shaft (216) is connected to the middle of the left clamping jaw (25) and the right clamping jaw (26) in the same set of clamping jaws. Both ends of the rotating shaft (216) are connected to the mounting front plate (210) and the mounting rear plate (211). A plurality of rotating shafts (216) are fixed between the mounting front plate (210) and the mounting rear plate (211), and the centers of all the rotating shafts (216) are located in the same horizontal plane.

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