A compact stick food threading, cutting and expanding integrated processing equipment

Abstract

The application relates to a stick food penetrating, cutting and spreading integrated processing equipment, which comprises a rack, a stick feeding mechanism, a feeding mechanism, an integrated feeding and length detecting mechanism, a cutting and spreading integrated mechanism and a control system; the feeding mechanism comprises at least one set of front end feeding mechanism; the stick feeding mechanism, the cutting and spreading integrated mechanism and the integrated feeding and length detecting mechanism are sequentially connected from back to front; the stick feeding mechanism adopts a linear pushing stick feeding mechanism; the front end feeding mechanism adopts a ladder feeding mechanism, which comprises a front feeding rack and a front end feeding execution mechanism; the integrated feeding and length detecting mechanism comprises a receiving groove, a feeding mechanism and a length detecting unit; the receiving groove is fixedly connected with the rightmost front end movable feeding plate of the front end feeding execution mechanism; the upper end of the pushing plate of the feeding mechanism is slidably embedded in the receiving groove; the length detecting unit is installed on the front side wall of the frame body of the cutting and spreading integrated mechanism; the cutting and spreading integrated mechanism comprises a cutting part and a spreading part. The application simplifies the equipment and reduces the cost.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of food processing, and particularly relates to a compact rod-shaped food threading, cutting and spreading integrated processing equipment. BACKGROUND

[0002] At present, the common manufacturing method for threading rod-shaped food such as dough string and ham sausage is cutting or rotary cutting, and the cutting product is the mainstream product on the market. The current cutting and threading processing method is mainly mechanical assisted manual manufacturing. The existing processing method has problems of large manual occupation, low production efficiency and unstable forming quality, therefore, an integrated automatic forming equipment for rod-shaped food threading, cutting and spreading is needed. SUMMARY

[0003] The present application is proposed to solve the problems of the prior art, and provides a compact rod-shaped food threading, cutting and spreading integrated processing equipment with small floor area and low cost.

[0004] The above object of the present application is achieved by the following technical scheme:

[0005] A compact rod-shaped food threading, cutting and spreading integrated processing equipment, comprising a rack, a threading mechanism, a feeding mechanism, an integrated feeding and length detecting mechanism, a cutting and spreading integrated mechanism and a control system.

[0006] The threading mechanism, the feeding mechanism, the integrated feeding and length detecting mechanism, the cutting and spreading integrated mechanism and the control system are installed on the rack; the feeding mechanism comprises at least one set of front end feeding mechanism; the threading mechanism, the cutting and spreading integrated mechanism, the integrated feeding and length detecting mechanism are sequentially connected from back to front.

[0007] The threading mechanism adopts a linear pushing threading mechanism.

[0008] The front end feeding mechanism adopts a stepped feeding mechanism; the front end feeding mechanism comprises a front feeding support and a front end feeding execution mechanism installed in the front feeding support, the left side opening end of the front feeding support is a feeding port position, the right side opening end is a discharging port position, and the front feeding support is fixedly installed on the upper position of the rack close to the front end; the front end feeding execution mechanism comprises a plurality of front end fixed guide plates, a plurality of front end movable feeding plates and a front end movable feeding plate driving mechanism; the plurality of front end fixed guide plates are sequentially arranged along the slope at the same inclination angle and at a set interval, and the slope direction of the plurality of front end fixed guide plates is upwardly inclined from left to right; a front end movable feeding plate is slidably installed between each adjacent two front end fixed guide plates, and the upper end of the front end movable feeding plate is a feeding action end; the lower ends of the plurality of front end movable feeding plates are connected with the front end movable feeding plate driving mechanism, for driving the plurality of front end movable feeding plates to realize synchronous up-down reciprocating movement along the slope.

[0009] The integrated feeding and length detection mechanism comprises a receiving groove, a feeding mechanism and a length detection unit. The receiving groove is fixedly connected with the upper part of the front end movable feeding plate at the rightmost end of the front end feeding mechanism. The receiving groove is arranged along the front-rear direction, the inner lower end is a V-shaped cavity, and a guide groove is arranged at the bottom along the front-rear direction. The rear end of the receiving groove is open, forming a discharge port. The feeding mechanism comprises a pushing plate, a guide inclined plate, a guide frame and a front-rear moving driving mechanism of the guide frame. The upper end of the pushing plate is slidably embedded in the receiving groove through the guide groove at the bottom of the receiving groove. The lower end of the pushing plate is fixedly connected with the lower part of the guide inclined plate. The upper part of the guide inclined plate is slidably embedded in the guide inclined groove arranged on the guide frame. The guide direction of the guide inclined groove is consistent with the up-down direction of the front end movable feeding plate. The length detection unit is installed on the front side wall of the frame body of the cutting and spreading integrated mechanism. When the plurality of front end movable feeding plates are in the lower working position, the length detection unit is aligned with the rear end of the receiving groove. When the plurality of front end movable feeding plates of the front end feeding mechanism move to the upper working position, the discharge port of the receiving groove is aligned with the front-rear cutting center of the cutting and spreading integrated mechanism.

[0010] The cutting and spreading integrated mechanism comprises a cutting part and a spreading part, which are used to realize the cutting and spreading of the bar material and the forward feeding action after the cutting and spreading, so as to gradually spread the bar material from front to back.

[0011] Moreover, the front end movable feeding plate driving mechanism is drivingly connected with the plurality of front end movable feeding plates through a front feeding push plate. The front end movable feeding plate driving mechanism comprises a front feeding driving rack, a front feeding driving gear and a front feeding servo motor. The front feeding servo motor is fixed on the rack and drivingly connected with the front feeding driving gear through a front feeding transmission shaft. The front feeding driving gear is engaged with the front feeding driving rack. The front feeding driving rack is integrally formed on the right side of the front feeding push plate or fixed on the right side of the front feeding push plate. When the front feeding servo motor is rotated forward, the plurality of front end movable feeding plates are synchronously moved upward along the slope. In the process of upward movement, the bar material is pushed to the right step, realizing the rightward conveying of the bar material step by step. When the front end movable feeding plate is moved to the lower working position, the left step bar material is realized.

[0012] Moreover, the feeding mechanism further comprises a middle material conveying mechanism, a rear end feeding mechanism and a transverse material pushing mechanism. The rear end feeding mechanism is arranged at the rear end position of the equipment, and the front end feeding mechanism is arranged at the front end position of the equipment. The middle material conveying mechanism is arranged between the front end feeding mechanism and the rear end feeding mechanism. The middle material conveying mechanism is arranged on the left side of the rack along the front-rear direction and adopts a belt transmission mechanism. The transverse material pushing mechanism is installed on the top of the front feeding support. Through the left-right reciprocating movement of the transverse material pushing mechanism, the bar material is pushed to the upper end of the front end movable feeding plate at the leftmost step of the front end feeding mechanism.

[0013] Moreover, the rear-end feeding mechanism comprises a funnel-shaped rear-end hopper and a rear-end feeding actuator, the rear-end feeding actuator is arranged on the left side of the rear-end hopper, the rear-end feeding mechanism adopts a stepped feeding mechanism, and comprises a plurality of rear-end fixed guide plates, a plurality of rear-end movable feeding plates and a rear-end movable feeding plate driving mechanism; the plurality of rear-end fixed guide plates are sequentially arranged along the slope direction at the same inclination angle and at a set interval, and are fixed to the left side of the rear-end hopper, and form a storage space together with the three side portions of the rear-end hopper; the plurality of rear-end fixed guide plates are arranged in an upward inclination from right to left along the slope direction; a rear-end movable feeding plate is slidably arranged between each two adjacent rear-end fixed guide plates, and the upper end of the rear-end movable feeding plate is a feeding end; the lower ends of the plurality of rear-end movable feeding plates are connected to a rear-end feeding push plate, and the rear-end feeding push plate is drivingly connected to the rear-end movable feeding plate driving mechanism; the rear-end movable feeding plate driving mechanism comprises a rear-end feeding driving rack, a rear-end feeding driving gear and a rear-end feeding servo motor, the rear-end feeding servo motor is fixed to the rack, the rear-end feeding driving gear is drivingly connected to the rear-end feeding servo motor through a rear-end feeding transmission shaft, the rear-end feeding driving gear is in meshing connection with the rear-end feeding driving rack, and the rear-end feeding driving rack is integrally formed on the left side of the rear-end feeding push plate or fixed to the left side of the rear-end feeding push plate; when the rear-end feeding servo motor is in forward rotation, the plurality of rear-end movable feeding plates are driven to move upward along the slope direction synchronously, and in the process of upward movement, the bar is pushed to the next step, so that the bar is conveyed upward step by step; when the rear-end feeding servo motor is in reverse rotation, the rear-end movable feeding plate moves to the lower working position, and the next step of the bar is received.

[0014] Moreover, the transverse pushing mechanism comprises a pushing cylinder and a vertical pushing plate, the pushing cylinder is fixedly arranged on the upper end of the front-end feeding support through a cylinder supporting plate, and the left end of the cylinder rod of the pushing cylinder is in perpendicular fixed connection with the vertical pushing plate.

[0015] Moreover, the front-rear movement driving mechanism of the guide frame comprises a power rod, an anti-deviation guide rod and a power rod driving mechanism; the guide frame is fixedly connected to the rear end of the power rod, and is in front-rear direction guiding cooperation with the anti-deviation guide rod through a guide hole; the anti-deviation guide rod is a fixed rod, and the rear end portion thereof is fixed to the frame body of the cutting-expanding integrated mechanism; the power rod driving mechanism adopts a gear and rack transmission mechanism, and comprises a feeding gear, a feeding rack and a feeding servo motor, the feeding rack is integrally arranged on the power rod or fixed to the power rod, the feeding gear is driven by the feeding servo motor, and the feeding servo motor is fixed to the upper end of the rack;

[0016] When the receiving groove is in the lower working position, the length of the bar is detected through the rearward movement of the pushing plate and cooperation of the length detection unit; when the receiving groove is in the upper working position, the bar in the receiving groove is pushed to the cutting center position of the cutting-expanding integrated mechanism through the rearward movement of the pushing plate.

[0017] Moreover, the material length detection unit comprises an elastic sheet and a proximity sensor; the upper end of the elastic sheet is fixed to the front side wall of the cutting and spreading integrated mechanism through a cushion block; when the front end movable feeding plate in the front end feeding mechanism is in the lower working position, the lower end of the elastic sheet is aligned with the rear end of the material receiving groove.

[0018] Moreover, the cutting and spreading integrated mechanism comprises a frame, a left cutting knife assembly, a right cutting knife assembly, a knife closing driving mechanism and a knife spreading mechanism; the left cutting knife assembly and the right cutting knife assembly are symmetrically arranged; each of the left cutting knife assembly and the right cutting knife assembly is composed of a cutting knife shaft and a plurality of groups of cutting knife units arranged in parallel in front and back; each group of cutting knife units is composed of a cutting knife arm, a cutting knife seat and a cutting knife body, and the cutting knife body is provided with a V-shaped notch; the upper end of the cutting knife arm of each group of cutting knife units is rotatably connected to the front and rear side plates of the frame through the corresponding cutting knife shaft, the lower end of the cutting knife arm is movably and rotatably connected to the cutting knife seat, and the cutting knife body is fixedly installed on the inner side of the cutting knife seat; the plurality of cutting knife units on the left cutting knife assembly and the plurality of cutting knife units on the right cutting knife assembly are correspondingly arranged in a V-shaped notch opposite manner;

[0019] The knife closing driving mechanism is used for driving the left and right cutting knife assemblies to rotate synchronously towards each other to realize the knife closing action.

[0020] The knife spreading mechanism comprises a cam set, a cam set driving mechanism, a slider set and a slider guide support frame; the cam set is composed of a plurality of spreading cams arranged coaxially in front and back; the plurality of spreading cams are fixed on the same cam shaft in a circumferential direction with the high points of the cams staggered; the cam shaft is rotatably supported on the front and rear side plates of the frame and is driven to rotate by the cam set driving mechanism; the slider set is arranged directly below the cam set and is composed of a plurality of sliders arranged in front and back; each slider corresponds to a spreading cam; the slider set and the slider guide support frame form a guide cooperation in the up-down direction; the plurality of sliders and the inner sides of the upper ends of the cutting knife arms on both sides are correspondingly arranged in the left-right direction; the meshing teeth are arranged on both sides of each slider and on the inner sides of the cutting knife arms on both sides; the meshing teeth on both sides of the slider are engaged with the meshing teeth on the cutting knife arms on both sides at the corresponding positions.

[0021] Moreover, the combined cutter driving mechanism comprises a combined cutter driving servo motor, a combined cutter driving first transmission gear, a combined cutter driving transmission rack, a combined cutter driving second transmission gear, a combined cutter driving third transmission gear, a combined cutter driving fourth transmission gear, a combined cutter driving fifth transmission gear, a combined cutter driving first acting rack and a combined cutter driving second acting rack; the combined cutter driving servo motor is fixedly installed on the upper end of the frame at the rear of the frame body, and the output end thereof is drivingly connected with the combined cutter driving first transmission gear; the combined cutter driving transmission rack is provided with upper teeth and lower teeth, and the upper teeth and the lower teeth are respectively engaged with the combined cutter driving second transmission gear and the combined cutter driving third transmission gear arranged on the left side and the right side; the combined cutter driving fourth transmission gear and the combined cutter driving fifth transmission gear are coaxially connected with the combined cutter driving second transmission gear and the combined cutter driving third transmission gear respectively; the combined cutter driving first acting rack and the combined cutter driving second acting rack are respectively arranged on the left side of the left side plurality of cutter units and the right side of the right side plurality of cutter units, and are respectively guidingly matched with the left rack guide block and the right rack guide block; the combined cutter driving first acting rack and the combined cutter driving first acting rack are respectively engaged with the combined cutter driving fourth transmission gear and the combined cutter driving fifth transmission gear, so that the left push block connected with the right end of the combined cutter driving first acting rack is in push contact with the left end of the cutter seat of the left side plurality of cutter units, and the right push block connected with the right end of the combined cutter driving second acting rack is in push contact with the right end of the cutter seat of the right side plurality of cutter units.

[0022] Moreover, the finished product output mechanism is further arranged, which is used for realizing automatic clamping and output of the product after the cutting and spreading forming; the finished product output mechanism comprises a rodless cylinder and a two-jaw pneumatic clamping jaw; the rodless cylinder is fixedly installed on the front end of the front side plate of the frame body in the front-rear direction; the two-jaw pneumatic clamping jaw comprises a clamping jaw cylinder and two clamping jaws which are symmetrically arranged on the left and right sides and connected with the clamping jaw cylinder; the cylinder body upper end of the clamping jaw cylinder is drivingly connected with the output end of the rodless cylinder, and the finished product clamping space is formed between the two clamping jaws in the case that the two clamping jaws are opened, and the finished product clamping space is aligned with the cutting and spreading center of the cutting and spreading integrated mechanism in the front-rear direction.

[0023] The application has the advantages and positive effects that:

[0024] 1. The integrated machining equipment realizes the detection of the length of the rod, the feeding and positioning of the rod and the pushing of the rod through the cooperation of the front end feeding mechanism and the integrated feeding and length detection mechanism, realizes the centering and clamping of the rod and the initial cutting through the cutting and spreading integrated mechanism, realizes the pushing of the stick to the rod through the stick penetrating mechanism, realizes the penetration of the stick to the rod, realizes the complete cutting of the rod through the closing of the cutter, realizes the spreading of the rod through the cooperation of the continuous pushing of the stick and the gradually expanding action of the cutter, and finally realizes the output of the finished product through the finished product output mechanism, so that the integrated machining of the penetration, cutting and spreading of the rod is realized.

[0025] 2、The scheme of the application is a modification equipment of the prior application No. 2024101786301, named: a full-automatic forming processing equipment of string-shaped food, the signing mechanism and the cutting and expanding integrated mechanism refer to the prior application. The cutter driving mechanism of the cutting and expanding integrated mechanism is modified and designed, in addition, the constituting mechanism and layout of the whole machine are greatly adjusted compared with the prior application, a stepped feeding mechanism and a bar length detection and pushing mechanism are adopted; in addition, the cutting and expanding integrated mechanism in the scheme realizes the center clamping of the bar signing under the premise of the cutting function, simplifies the equipment, realizes the compact design of the equipment, and reduces the equipment cost. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the overall three-dimensional structure of the application Figure 1 (the first angle);

[0027] Figure 2 is the overall three-dimensional structure of the application Figure 2 (the second angle);

[0028] Figure 3 is the three-dimensional structure of the signing mechanism of the application Figure 1 (the first angle);

[0029] Figure 4 is the three-dimensional structure of the signing mechanism of the application Figure 2 (the second angle);

[0030] Figure 5 is the connection schematic diagram of the integrated feeding and length detection mechanism and the front end feeding mechanism of the application (the first angle, the front side plate of the frame body is removed);

[0031] Figure 6 is the connection schematic diagram of the integrated feeding and length detection mechanism and the front end feeding mechanism of the application (the second angle);

[0032] Figure 7 is the overall structure schematic diagram of the cutting and expanding integrated mechanism of the application;

[0033] Figure 8 is Figure 7 the structure schematic diagram of the front side plate is removed. DETAILED DESCRIPTION

[0034] The structure of the application will be further described below in combination with the drawings and through examples. It should be noted that the examples are narrative rather than limiting.

[0035] A compact bar-shaped food signing, cutting and expanding integrated processing equipment, please refer to Figures 1-8The machine frame is a basic part of the processing equipment, and its specific structure is not limited, and is used for realizing centralized installation of the signing mechanism, the feeding mechanism, the integrated feeding and length detection mechanism, the cutting and spreading integrated mechanism and the control system.

[0036] The machine frame is a basic part of the processing equipment, and its specific structure is not limited, and is used for realizing centralized installation of the signing mechanism, the feeding mechanism, the integrated feeding and length detection mechanism, the cutting and spreading integrated mechanism and the control system.

[0037] The signing mechanism is used for pushing the sign forward to the processing center position of the cutting and spreading integrated mechanism, realizing the signing of the rod material, and realizing the gradual spreading of the cut rod material by continuing to push forward after signing.

[0038] The feeding mechanism is used for realizing the feeding of the rod material to the position opposite to the front end of the processing center position of the cutting and spreading integrated mechanism according to the set production speed.

[0039] The integrated cutting and spreading front feeding and length detection mechanism is used for detecting the length of the rod material before the rod material is fed to the position opposite to the front end of the processing center position of the cutting and spreading integrated mechanism, and pushing the rod material backward to the processing center position of the cutting and spreading integrated mechanism after the rod material is fed to the position opposite to the front end of the processing center position of the cutting and spreading integrated mechanism.

[0040] The control system realizes the action control of the signing mechanism, the feeding mechanism, the integrated feeding and length detection mechanism, and the cutting and spreading integrated mechanism.

[0041] The signing mechanism:

[0042] The signing mechanism mainly includes a sign warehouse 4.1 and a sign pushing mechanism. The sign warehouse is used for storing sign, and the whole sign warehouse is supported and fixed to the upper end of a material table support plate 4.3, which is mainly composed of a storage section at the upper part and a vertical downward channel at the lower part. The material table support plate is fixedly installed on the upper end platform of the machine frame. The storage section adopts a warehouse structure with a cross-sectional area gradually decreasing from top to bottom, which can realize temporary storage of a large number of signs. The vertical downward channel adopts a flat vertical channel, and a downward opening is arranged at the bottom of the vertical downward channel. The long end of the downward opening matches the length of the sign, and the width of the downward opening is slightly larger than the diameter of the sign, so that only one sign can pass through each time. In order to ensure that the sign can be smoothly discharged from the downward opening according to the set production efficiency, a sign loosening mechanism is arranged at the left side of the vertical downward channel near the upper position, so as to avoid that the upper sign exerts excessive extrusion force on the lower sign. Meanwhile, an auxiliary sign discharging mechanism is arranged at the right side of the vertical downward channel near the lower position, so as to exert a downward force on the sign near the lower part. The cooperation of the sign loosening mechanism and the auxiliary sign discharging mechanism ensures the smooth discharge of the sign.

[0043] The loose signing mechanism can adopt two loose signing wheels 4.7 arranged in front and back, and the outer circular surface of the signing wheel is provided with teeth. The loose signing wheel is driven by a loose signing motor and a chain transmission mechanism, and the two loose signing wheels rotate counterclockwise to exert an upward pushing force on the signing stick in the correct position through the teeth, so as to realize the loosening of the signing stick.

[0044] The above-mentioned auxiliary signing mechanism adopts a plurality of signing wheels 4.2 arranged in front and back. The signing wheel can adopt the same driving mechanism as the loose signing wheel, and the plurality of signing wheels are driven to rotate counterclockwise by the driving mechanism to exert a downward pushing force on the signing stick near the discharge port.

[0045] The signing pushing mechanism is used to receive the signing stick falling from the vertical discharge channel discharge port and push the signing stick forward so that the signing stick penetrates into the center of the rod material to complete the signing. The signing pushing mechanism adopts a gear and rack transmission mechanism, which includes a signing rack 4.6, a rack guide support frame 4.5 and a signing gear 4.4. The rack guide support frame adopts a square tube-shaped support frame with a slot arranged in the middle of the upper end. The rack guide support frame is arranged and fixedly installed below the material table support plate in the front-rear direction, and the slot is vertically aligned with the discharge port of the signing warehouse. The signing gear is arranged below the signing rack, and the signing gear is driven by a signing servo motor. The upper part of the signing gear is engaged with the teeth arranged at the lower part of the signing rack. The signing rack moves forward and backward by the rotation of the signing gear. The signing rack is slidably supported in the rack guide support frame by a plurality of groups of guide rollers extending from the left and right sides in the front-rear direction. The upper end of the signing rack extends from the slot position of the rack guide support frame. A lower concave surface is arranged at the front of the upper end of the signing rack, which supports the signing stick pushed forward, and the rear surface of the lower concave surface applies a previous pushing force to the signing stick to realize the forward pushing of the signing stick.

[0046] Feeding mechanism:

[0047] The feeding mechanism adopts a stepped feeding mechanism, which at least includes a front end feeding mechanism 7 to realize efficient processing of the whole device and save labor. In the present application, the feeding mechanism is composed of a front end feeding mechanism, a middle part material conveying mechanism 6 and a rear end feeding mechanism 2. The rear end feeding mechanism is arranged at the rear end position of the processing device, and the front end feeding mechanism is arranged at the front end position of the processing device. The two are connected by the middle part material conveying mechanism, which is arranged on the left side of the rack in the front-rear direction and adopts a belt transmission mechanism. In order to realize the compact design of the whole machine and reduce the occupied space, the above-mentioned front end feeding mechanism and rear end feeding mechanism are arranged on the right side of the middle part material conveying mechanism.

[0048] The rear-end feeding mechanism comprises a funnel-shaped rear-end hopper 2.1 and a rear-end feeding actuator. The rear-end hopper adopts a large hopper structure, which can realize temporary storage of a large number of bars and greatly reduce the number of manual material guiding. The rear-end feeding actuator is arranged on the left side of the rear-end hopper and comprises a plurality of rear-end fixed guide plates 2.2, a plurality of rear-end movable feeding plates 2.3 and a rear-end movable feeding plate driving mechanism. The plurality of rear-end fixed guide plates are arranged in sequence along the slope direction at the same inclination angle and at a set interval, and are fixed to the left side of the rear-end hopper, and form a storage space with the three side parts of the rear-end hopper. The plurality of rear-end fixed guide plates are arranged in an upward inclination from right to left along the slope direction. A rear-end movable feeding plate is slidably installed between each adjacent two rear-end fixed guide plates, and the upper end of the rear-end movable feeding plate is a feeding end. The lower ends of the plurality of rear-end movable feeding plates are connected to a rear-end feeding push plate 2.4. The rear-end feeding push plate is drivingly connected to the rear-end movable feeding plate driving mechanism. The rear-end movable feeding plate driving mechanism comprises a rear-end feeding driving rack 2.6, a rear-end feeding driving gear 2.5 and a rear-end feeding servo motor (not shown in the drawing), which are fixed to the rack and drivingly connected to the rear-end feeding driving gear through a rear-end feeding transmission shaft. The rear-end feeding driving gear is in gear engagement with the rear-end feeding driving rack, which is integrally formed on the left side of the rear-end feeding push plate or fixed to the left side of the rear-end feeding push plate. The forward rotation of the rear-end feeding servo motor can drive the plurality of rear-end movable feeding plates to move upward along the slope direction synchronously. In the process of upward movement, the bars are pushed to the next stage, realizing the upward conveying of the bars one stage by one stage. When the rear-end feeding servo motor reverses, the rear-end movable feeding plates move to the lower working position, realizing the receiving of the bars of the next stage.

[0049] The front end feeding mechanism comprises a front feeding support 7.6 and a front end feeding actuating mechanism. The front feeding support is used to mount the front end feeding actuating mechanism and mainly comprises front and rear side plates and a bottom plate connected together, forming a mounting cavity for the front end feeding actuating mechanism inside, with the left open end being a feeding inlet and the right open end being a discharging outlet. The front feeding support is fixedly mounted on the upper part of the frame near the front end. The front end feeding actuating mechanism comprises a plurality of front end fixed guide plates 7.3 and a plurality of front end movable feeding plates 7.2 and a front end movable feeding plate driving mechanism. The front end fixed guide plates are arranged in sequence along the slope at the same inclination angle and at a set interval. The front end fixed guide plates are arranged in an upward inclination from left to right along the slope direction. A front end movable feeding plate is slidably mounted between every two adjacent front end fixed guide plates, and the upper end of the front end movable feeding plate is a feeding end. The lower ends of the plurality of front end movable feeding plates are connected to a front feeding push plate. The front feeding push plate is drivingly connected to the front end movable feeding plate driving mechanism. The front end movable feeding plate driving mechanism comprises a front feeding driving rack 7.4, a front feeding driving gear 7.5 and a front feeding servo motor (not shown in the drawing). The front feeding servo motor is fixedly mounted on the frame and drivingly connected to the front feeding driving gear through a front feeding transmission shaft. The front feeding driving gear is engaged with the front feeding driving rack. The front feeding driving rack is integrally formed on the right side of the front feeding push plate or fixedly mounted on the right side of the front feeding push plate. The front feeding servo motor is positively rotated to drive the plurality of front end movable feeding plates to move upward along the slope synchronously. In the process of upward movement, the bar stock is pushed to the right one step, achieving the rightward conveying of the bar stock one step by one step. When the front feeding servo motor is reversely rotated, the front end movable feeding plates move to the lower working position, achieving the receiving of the bar stock in the lower left one step.

[0050] The stepped feeding mechanism can better achieve the feeding, screening and separation of the bar stock and the control of the feeding frequency.

[0051] The rear end loading mechanism pushes the bar to the rear position on the conveying belt of the middle material transmission mechanism through the upward movement of the uppermost rear end movable feeding plate. Vertical guards are arranged on the left and right sides of the conveying belt to avoid the bar falling off the conveying belt during the forward conveying process. When the bar is conveyed to the position opposite to the inlet of the front end loading mechanism, the sensor installed on the left extension of the front side wall of the front loading support detects the incoming material. The left extension extends above the conveying belt. In order to convey the bar to the top of the leftmost front end movable feeding plate of the front end loading mechanism, a receiving plate 7.1 is arranged at the upper end of the leftmost front end fixed guide plate and extends to the position close to the right side of the belt. A transverse material pushing mechanism is installed on the top of the front loading support. The left and right reciprocating movement of the transverse material pushing mechanism pushes the bar to the top of the leftmost front end movable feeding plate of the front end loading mechanism through the receiving plate. In the present application, the transverse material pushing mechanism adopts the combined structure of a material pushing cylinder and a vertical material pushing plate. The material pushing cylinder is fixedly installed on the upper end of the front loading support through the cylinder support plate. The left cylinder rod end of the material pushing cylinder is vertically fixedly connected with the vertical material pushing plate.

[0052] The cutting and spreading integrated mechanism is arranged in front of the loading mechanism. The integrated feeding and material length detection mechanism is arranged in front of the cutting and spreading integrated mechanism and on the right side of the front end loading mechanism. The control system is arranged between the rear of the loading mechanism and the front of the rear end loading mechanism. The present integrated machining equipment adopts the above arrangement to ensure the smooth completion of the bar piercing, cutting and spreading, realizes the optimal design of structural simplification, minimizes the floor area and facilitates the equipment operation.

[0053] Integrated feeding and material length detection mechanism:

[0054] The feeding trough 9.1, the feeding mechanism, and the material length detection unit are included. The feeding trough is a connecting piece of the front end feeding mechanism and the integrated feeding and material length detection mechanism. The feeding trough is fixedly connected with the upper part of the front end movable feeding plate at the rightmost end of the front end feeding mechanism. With the up-and-down movement of the front end movable feeding plate, the feeding trough realizes synchronous up-and-down movement. The feeding trough is arranged along the front-rear direction, is connected by the left and right groove plates at the front and rear ends, has a V-shaped cavity at the lower part of the inside, realizes the centering support of the multiple bar materials, and is provided with a square guide groove along the front-rear direction at the bottom. The rear end of the feeding trough is in an open shape, and forms a discharge port. The right groove plate is fixedly connected with the front end movable feeding plate at the rightmost end. The feeding mechanism includes a pushing plate 9.6, a guide inclined plate 9.5, a guide frame 9.4, a power rod 9.2, a deviation prevention guide rod 9.3, and a power rod driving mechanism. The upper end of the pushing plate is slidably embedded in the feeding trough through the guide groove at the bottom of the feeding trough. The lower end of the pushing plate is fixedly connected with the lower part of the guide inclined plate. The upper part of the guide inclined plate is slidably embedded in the guide inclined groove arranged on the guide frame. The guide direction of the guide inclined groove is consistent with the up-and-down direction of the front end movable feeding plate of the front end feeding mechanism. The guide frame is fixedly connected with the rear end of the power rod and is guided along the front-rear direction through the guide hole of the deviation prevention guide rod. The deviation prevention guide rod is a fixed rod, and the rear end thereof is fixedly connected with the frame of the cutting and spreading integrated mechanism. The power rod driving mechanism is used for realizing the front-rear movement of the power rod, thereby driving the pushing plate to complete the front-rear movement in the feeding trough. When the feeding trough is in the lower working position, the length of the bar material is detected through the rearward movement of the pushing plate and the cooperation of the material length detection unit. When the feeding trough is in the upper working position, the discharge port of the feeding trough is aligned with the cutting center position of the cutting and spreading integrated mechanism. The bar material in the feeding trough is pushed to the cutting center position of the cutting and spreading integrated mechanism through the rearward movement of the pushing plate.

[0055] In the application, the power rod driving mechanism adopts a gear and rack transmission mechanism. A feeding rack is integrally arranged on or fixed to the power rod, and a feeding gear is driven by a feeding servo motor 9.8. The feeding servo motor is fixed to a suitable position at the upper end of the frame.

[0056] The material length detection unit includes an elastic sheet 9.7 and a proximity sensor (not shown in the drawing). The upper end of the elastic sheet is fixed to the front side wall of the frame of the cutting and spreading integrated mechanism through a pad. When the front end movable feeding plate in the front end feeding mechanism is in the lower working position, the lower end of the elastic sheet is aligned with the rear end in the feeding trough. When the rear end of the bar material pushed backward contacts the front side of the lower end of the elastic sheet, the elastic sheet elastically deforms and swings backward. When the proximity sensor detects the elastic sheet, a signal is fed back to the control system, the feeding servo motor is paused, and the length of the bar material is detected.

[0057] The integrated feeding and length detecting mechanism uses the same driving mechanism to realize the detection and feeding of the bar length, which is ingenious, simple in structure design, power saving and low in cost.

[0058] The cutting and spreading integrated mechanism:

[0059] The cutting and spreading integrated mechanism mainly comprises a frame 5.1, a left cutting assembly 5.7, a right cutting assembly 5.8, a cutter closing driving mechanism and a cutter spreading mechanism.

[0060] The frame mainly comprises a front side plate, a rear side plate and a bottom plate. A through hole for passing the sign is arranged on the rear side plate corresponding to the center position of the cutting and spreading. The left cutting assembly and the right cutting assembly are symmetrically arranged. The left cutting assembly and the right cutting assembly each comprise a cutting shaft and a plurality of cutting units. Each cutting unit comprises a cutting arm, a cutting seat and a cutting body. The cutting bodies on the left and the right are marked as 5.7.1 and 5.8.1 respectively in the drawings, and the cutting body is provided with a V-shaped notch. The cutting shaft is rotatably supported on the front and rear side plates of the machine body through bearings. The upper end of the cutting arm is sleeved and fixedly connected with the cutting shaft through a shaft hole. The lower end of the cutting arm is movably and rotatably connected with the cutting seat. Specifically, the lower end of the cutting arm is provided with a circular head, the cutting seat is provided with a vertical slot, the width of the vertical slot matches the diameter of the circular head of the cutting arm, and the circular head of the cutting arm is movably and rotatably inserted into the vertical slot. The cutting body is fixedly installed on the inner side of the cutting seat. The plurality of cutting units on the left cutting assembly and the plurality of cutting units on the right cutting assembly are arranged one by one in a V-shaped notch opposite manner.

[0061] The cutter closing driving mechanism is used to drive the left plurality of cutting units to rotate around the corresponding cutting shaft in the counterclockwise direction and the right plurality of cutting units to rotate around the corresponding cutting shaft in the clockwise direction, so that the V-shaped notches of the two sides cross, the cutter is closed, and the bar placed in the middle position is cut. In order to realize the long-term stable movement of the plurality of cutting units on the left and right sides, the cutter closing driving mechanism adopts a gear and rack transmission mechanism, which specifically comprises:

[0062] The cutter driving servo motor 5.6, the cutter driving first transmission gear 5.10, the cutter driving transmission rack 5.11, the cutter driving second transmission gear 5.12, the cutter driving third transmission gear 5.13, the cutter driving fourth transmission gear 5.14, the cutter driving fifth transmission gear (not shown in the drawing), the cutter driving first action rack 5.15 and the cutter driving second action rack 5.16 are included. The cutter driving servo motor is fixedly installed on the upper end of the frame at the rear of the frame body, and the output end thereof is drivingly connected with the cutter driving first transmission gear. The cutter driving transmission rack is provided with upper teeth and lower teeth, and the upper teeth and the lower teeth are respectively engaged with the cutter driving second transmission gear and the cutter driving third transmission gear which are arranged on the left and right sides. The cutter driving fourth transmission gear and the cutter driving fifth transmission gear are coaxially connected with the cutter driving second transmission gear and the cutter driving third transmission gear respectively. The cutter driving first action rack and the cutter driving second action rack are respectively arranged on the left side of the left cutter unit and on the right side of the right cutter unit, and are respectively guided by the left rack guide block and the right rack guide block. The cutter driving first action rack and the cutter driving first action rack are respectively engaged with the cutter driving fourth transmission gear and the cutter driving fifth transmission gear, so that the left push block connected with the right end of the cutter driving first action rack is in pushing contact with the left end of the cutter seat of the left cutter unit, and the right push block connected with the right end of the cutter driving first action rack is in pushing contact with the right end of the cutter seat of the right cutter unit.

[0063] The opening mechanism is used to realize the synchronous opening of the left and right cutter units in sequence from the front end to the rear end direction, and to realize the forward movement of the signature in the opening process, and to realize the sequential unfolding of the cut rod from front to back. The opening mechanism mainly comprises a cam set 5.2, a cam set driving mechanism, a slider set 5.9, and a slider guide support frame. The cam set is composed of a plurality of unfolding action cams arranged coaxially in front and back. The plurality of unfolding action cams are arranged in a staggered manner along the circumferential direction with the cam high points. The plurality of unfolding action cams are fixed on the same cam shaft. The cam shaft is rotatably supported on the front side plate and the rear side plate of the frame body through bearings and is driven to rotate by the cam set driving mechanism. The cam set driving mechanism is composed of a cam driving motor 5.3 and a transmission gear. The cam driving motor is fixed on the front side plate or the rear side plate of the frame body. The output end of the cam driving motor is fixedly installed with a transmission gear 5.4. The one end of the cam shaft is fixedly installed with another transmission gear 5.5. The two transmission gears are engaged. The slider set is arranged below the cam set. The slider set is composed of a plurality of sliders arranged in front and back. Each slider corresponds to an unfolding action cam. The slider guide support frame is fixed between the front side plate and the rear side plate of the frame body below the cam set. It is composed of an upper guide bracket and a lower guide bracket. The upper guide bracket and the lower guide bracket are oppositely arranged with slider guide grooves. The upper ends and the lower ends of the plurality of sliders are respectively inserted into the slider guide grooves in a slidable manner, which guides and supports the sliders.

[0064] The plurality of sliders and the cutter arms on both sides are arranged one by one in the left and right directions. The engagement teeth are arranged on the left and right sides of each slider. The engagement teeth are arranged on the inner sides of the left and right cutter arms. The engagement teeth on both sides of the slider are engaged with the engagement teeth on both sides of the cutter arms at the corresponding positions.

[0065] The left cutter body and the right cutter body are supported on the bottom plate of the frame body. In order to avoid the cutter body from moving and to ensure the cutting quality, an upper blade limiting vertical plate and a lower blade limiting vertical plate are also provided. The upper end of the upper blade limiting vertical plate is fixed to a horizontal fixing plate arranged below the lower guide bracket. The horizontal fixing plate is fixed between the front side plate and the rear side plate of the frame body in the horizontal direction. The lower end of the upper blade limiting vertical plate is provided with a limiting comb tooth inserted between the gaps of the left and right cutter bodies, which limits the upper part of the cutter body. The lower end of the lower blade limiting vertical plate is fixedly connected with the bottom plate of the frame body. The upper end of the lower blade limiting vertical plate is provided with a limiting comb tooth inserted between the gaps of the left and right cutter bodies, which limits the lower part of the cutter body.

[0066] The application also provides a finished product output mechanism 8, which can realize automatic clamping and output of the product after cutting and spreading. The finished product output mechanism comprises a rodless cylinder 8.1 and a two-claw pneumatic clamp. The rodless cylinder is fixedly installed at the front end of the front side plate of the frame body in the front-back direction. The two-claw pneumatic clamp comprises a clamp cylinder 8.2 and two symmetrically arranged clamps 8.3 connected to the clamp cylinder. The upper end of the cylinder body of the clamp cylinder is drivingly connected to the output end of the rodless cylinder. When the two clamps are opened, a finished product clamping space is formed between the two clamps, and the finished product clamping space is aligned with the cutting and spreading center of the cutting and spreading integrated mechanism in the front-back direction.

[0067] The working principle of the integrated processing equipment for the skewering, cutting and spreading of the rod-shaped food is as follows:

[0068] The bar placed in the rear end stock bin is upwardly conveyed by the rear end feeding actuator, and the bar conveyed to the uppermost stage falls onto the upper end of the transmission belt of the middle stock conveying mechanism and is conveyed forward with the transmission belt; when the bar is conveyed to the front end position, the bar is detected by the sensor installed on the left extension segment of the front side wall of the front feeding support, at this time, the bar plate is located at the left side of the bar, the transmission belt is paused, and the bar plate is driven to move rightward by the bar plate cylinder, and in the process of moving rightward, the bar is pushed to the upper end of the left front end movable feeding plate of the front end feeding mechanism; then, the bar is intermittently conveyed rightward (towards the cutting and spreading center position of the cutting and spreading integrated mechanism) by the front end feeding actuator, and the bar conveyed to the receiving groove is pushed backward in the receiving groove by the pushing plate; when the front end of the bar contacts the lower end of the elastic sheet, the elastic sheet is pushed to deform backward, and when the elastic sheet is detected by the proximity sensor, the pushing plate stops moving, at this time, the proximity sensor controls the length information of the bar to the system, and the length of the bar is detected; in the process of detecting the length of the bar, the front end feeding actuator is in a paused state; after the length of the bar is detected, the front end feeding actuator moves to drive the receiving groove to move rightward and upward, so that the bar in the receiving groove moves to the position opposite to the cutting center of the cutting and spreading integrated mechanism, then the front end feeding actuator is paused, the pushing plate moves backward to push the bar in the receiving groove to the cutting center position of the cutting and spreading integrated mechanism; in the process of pushing, the left and right side cutter assemblies of the cutting and spreading integrated mechanism are in an open state; after the bar is completely pushed to the cutting center position, the closing cutter driving servo motor is started to push the left and right side cutter assemblies to swing towards each other through the gear and rack meshing mechanism, so as to preliminarily close the cutter, clamp the bar and cut to a certain depth (but not to the set depth), and then the closing cutter driving servo motor stops moving; then, the push signature servo motor moves the push signature rack forward by a set length according to the length information of the bar, so that the signature is centered and penetrated into the bar, but the front end does not penetrate; then the push signature servo motor stops moving, and then the closing cutter driving servo motor is started again to complete the closing cutter action to cut the bar to the set depth; when the bar is cut to the set depth, the closing cutter driving servo motor moves reversely to open the two side cutters; when the two side cutters are opened, the cam driving servo motor is started and cooperates with the movement of the push signature servo motor to gradually complete the spreading of the bar in the process of pushing the signature forward; when the spreading of the bar is completed, the processing of the bar is completed, the push signature servo motor and the closing cutter driving servo motor stop moving, and then the two clamping jaws move towards each other to clamp the spread bar product, and then the bar product is clamped forward under the drive of the rodless cylinder; when the clamping is loosened, the bar product can fall into the receiving box of the outer cover, the receiving box or the conveying belt.

[0069] The movement of each servo motor is controlled by a control program of the control system, and the technical scheme is more suitable for processing of products with good straightness.

[0070] Although the embodiments of the present application and the drawings are disclosed for illustrative purposes, those skilled in the art can understand that various substitutions, changes and modifications are possible without departing from the spirit of the present application and the appended claims, and therefore the scope of the present application is not limited to the disclosed embodiments and drawings.

Claims

1. A compact, integrated processing device for threading, cutting, and spreading stick-shaped foods, characterized by: The application relates to a bar feeding and cutting device, which comprises a rack, a bar feeding mechanism, a feeding mechanism, an integrated feeding and length detecting mechanism, a cutting and spreading integrated mechanism and a control system. The bar feeding mechanism, the feeding mechanism, the integrated feeding and length detecting mechanism, the cutting and spreading integrated mechanism and the control system are installed on the rack; the feeding mechanism comprises at least one set of front end feeding mechanism; the bar feeding mechanism, the cutting and spreading integrated mechanism and the integrated feeding and length detecting mechanism are sequentially arranged from back to front. The bar feeding mechanism adopts a linear pushing bar feeding mechanism. The front end feeding mechanism adopts a stepped feeding mechanism; the front end feeding mechanism comprises a front end feeding support and a front end feeding execution mechanism installed in the front end feeding support; the left side opening end of the front end feeding support is a feeding inlet position, the right side opening end is a discharging outlet position, and the front end feeding support is fixedly installed on the upper position of the rack close to the front end; the front end feeding execution mechanism comprises a plurality of front end fixed guide plates, a plurality of front end movable feeding plates and a front end movable feeding plate driving mechanism. The plurality of front end fixed guide plates are sequentially arranged along a slope at the same inclination angle and at a set interval, and the plurality of front end fixed guide plates are arranged in an upward inclination from left to right; a front end movable feeding plate is slidably installed between every two adjacent front end fixed guide plates, and the upper end of the front end movable feeding plate is a feeding action end; the lower ends of the plurality of front end movable feeding plates are connected with the front end movable feeding plate driving mechanism, so that the plurality of front end movable feeding plates are driven to realize synchronous up-down reciprocating movement along the slope. The integrated feeding and length detecting mechanism comprises a receiving groove, a feeding mechanism and a length detecting unit; the receiving groove is fixedly connected with the upper part of the rightmost front end movable feeding plate of the front end feeding mechanism; the receiving groove is arranged along the front-rear direction, the inner lower end is a V-shaped cavity, and a guide groove along the front-rear direction is arranged at the bottom; the rear end of the receiving groove is in an open shape and constitutes a discharging outlet; the feeding mechanism comprises a pushing plate, a guide inclined plate, a guide frame, a front-rear moving driving mechanism of the guide frame; the upper end of the pushing plate is slidably embedded in the receiving groove through the guide groove at the bottom of the receiving groove; the lower end of the pushing plate is fixedly connected with the lower part of the guide inclined plate; the upper part of the guide inclined plate is slidably embedded in the guide inclined groove arranged on the guide frame, and the guide direction of the guide inclined groove is consistent with the up-down direction of the front end movable feeding plate; the length detecting unit is installed on the front side wall of the frame body of the cutting and spreading integrated mechanism; when the plurality of front end movable feeding plates are in the lower working position, the length detecting unit is aligned with the rear end of the receiving groove; when the plurality of front end movable feeding plates of the front end feeding mechanism move to the upper working position, the discharging outlet of the receiving groove is aligned with the front-rear alignment center of the cutting and spreading integrated mechanism. The cutting and spreading integrated mechanism comprises a cutting part and a spreading part, and is used for realizing the cutting and spreading of a bar and realizing the gradual spreading of the bar from front to back through the cooperation of the feeding action after the cutting.

2. The compact pinning, cutting and expanding integrated processing equipment for stick-shaped food according to claim 1, characterized in that: The front end movable feeding plate driving mechanism is driven by a front feeding push plate and a plurality of front end movable feeding plates; the front end movable feeding plate driving mechanism is composed of a front feeding driving rack, a front feeding driving gear and a front feeding servo motor; the front feeding servo motor is fixed on the rack and is driven by the front feeding transmission shaft and the front feeding driving gear; the front feeding driving gear is engaged with the front feeding driving rack; the front feeding driving rack is integrally formed on the right side of the front feeding push plate or is fixed on the right side of the front feeding push plate; when the front feeding servo motor is rotated in the forward direction, the plurality of front end movable feeding plates are synchronously moved upward along the slope, and in the process of upward movement, the bar is pushed to the right first stage to realize the rightward feeding of the bar one stage by one stage. When the front feeding servo motor is rotated in the reverse direction, the front end movable feeding plate is moved to the lower working position to realize the receiving of the left first stage bar.

3. The compact pinning, cutting and expanding integrated processing equipment for stick-shaped food according to claim 1, characterized in that: The feeding mechanism further comprises a middle material conveying mechanism, a rear end feeding mechanism and a transverse material pushing mechanism; the rear end feeding mechanism is arranged at the rear end position of the equipment, the front end feeding mechanism is arranged at the front end position of the equipment, and the two are connected by the middle material conveying mechanism; the middle material conveying mechanism is arranged at the left side of the rack in the front-rear direction and adopts a belt transmission mechanism; the transverse material pushing mechanism is installed on the top of the front feeding support; by the left-right reciprocating movement of the transverse material pushing mechanism, the bar is pushed to the upper end of the front end movable feeding plate at the leftmost first stage of the front end feeding mechanism.

4. The compact pinning, cutting and expanding integrated processing equipment for stick-shaped food according to claim 3, characterized in that: The rear end feeding mechanism comprises a funnel-shaped rear end material bin and a rear end feeding execution mechanism; the rear end feeding execution mechanism is arranged on the left side of the rear end material bin; the rear end feeding mechanism adopts a stepped feeding mechanism and comprises a plurality of rear end fixed guide plates, a plurality of rear end movable feeding plates and a rear end movable feeding plate driving mechanism; the plurality of rear end fixed guide plates are arranged in sequence along the slope at the same inclination angle and at a set interval and are fixed on the left side of the rear end material bin to form a storage space with the three side portions of the rear end material bin; the plurality of rear end fixed guide plates are arranged in an upward inclination from right to left along the slope direction; a rear end movable feeding plate is slidably installed between every two adjacent rear end fixed guide plates, and the upper end of the rear end movable feeding plate is a feeding end; the lower ends of the plurality of rear end movable feeding plates are connected to a rear feeding push plate; the rear feeding push plate is driven by the rear end movable feeding plate driving mechanism; the rear end movable feeding plate driving mechanism comprises a rear feeding driving rack, a rear feeding driving gear and a rear feeding servo motor; the rear feeding servo motor is fixed on the rack and is driven by the rear feeding transmission shaft and the rear feeding driving gear; the rear feeding driving gear is engaged with the rear feeding driving rack; the rear feeding driving rack is integrally formed on the left side of the rear feeding push plate or is fixed on the left side of the rear feeding push plate; When the rear feeding servo motor is rotated in the forward direction, the plurality of rear end movable feeding plates are synchronously moved upward along the slope, and in the process of upward movement, the bar is pushed to the upper first stage to realize the upward feeding of the bar one stage by one stage; when the rear feeding servo motor is rotated in the reverse direction, the rear end movable feeding plate is moved to the lower working position to realize the receiving of the lower first stage bar.

5. The compact pinning, cutting and expanding integrated processing equipment for stick food according to claim 3, characterized in that: The transverse pushing mechanism comprises a pushing cylinder and a vertical pushing plate, the pushing cylinder is fixedly installed on the upper end of the front feeding support in the transverse direction through a cylinder supporting plate, and the left cylinder rod end of the pushing cylinder is fixedly connected with the vertical pushing plate.

6. The compact pinning, cutting and expanding integrated processing equipment for stick-shaped food according to claim 1, characterized in that: The front and rear moving driving mechanism of the guide frame comprises a power rod, an anti-deviation guide rod and a power rod driving mechanism; the guide frame is fixedly connected with the rear end of the power rod and is guided in the front and rear directions through the guide hole of the anti-deviation guide rod; the anti-deviation guide rod is a fixed rod, and the rear end thereof is fixed on the frame body of the cutting and spreading integrated mechanism; the power rod driving mechanism adopts a gear and rack transmission mechanism, comprises a feeding gear, a feeding rack and a feeding servo motor, the feeding rack is integrally arranged on or fixed on the power rod, the feeding gear is driven by the feeding servo motor, and the feeding servo motor is fixed on the upper end of the frame; When the receiving groove is in the lower working position, the length of the bar is detected through the rear movement of the pushing plate and the cooperation of the length detection unit; when the receiving groove is in the upper working position, the bar in the receiving groove is pushed to the cutting center position of the cutting and spreading integrated mechanism through the rear movement of the pushing plate.

7. The compact pegging, cutting and spreading integrated processing equipment for stick food according to claim 1, characterized in that: The length detection unit comprises an elastic sheet and a proximity sensor; the upper end of the elastic sheet is fixed on the front side wall of the frame body of the cutting and spreading integrated mechanism through a pad, and when the front movable feeding plate in the front feeding mechanism is in the lower working position, the lower end of the elastic sheet is aligned with the rear end of the receiving groove.

8. The compact pegging, cutting and spreading integrated processing equipment for stick food according to claim 1, characterized in that: The cutting and spreading integrated mechanism comprises a frame body, a left cutting knife assembly, a right cutting knife assembly, a knife closing driving mechanism and a knife spreading mechanism; the left cutting knife assembly and the right cutting knife assembly are symmetrically arranged; the left cutting knife assembly and the right cutting knife assembly each comprise a cutting knife shaft and a plurality of groups of cutting knife units arranged in parallel in front and back; each group of cutting knife units comprises a cutting knife arm, a cutting knife seat and a cutting knife body, and the cutting knife body is provided with a V-shaped notch; the upper end of the cutting knife arm of each group of cutting knife units is rotatably connected to the front and rear side plates of the frame body through the corresponding cutting knife shaft, the lower end of the cutting knife arm is movably and rotatably connected with the cutting knife seat, and the cutting knife body is fixedly installed on the inner side of the cutting knife seat; the plurality of cutting knife units on the left cutting knife assembly and the plurality of cutting knife units on the right cutting knife assembly are correspondingly arranged in a V-shaped notch opposite manner; The knife closing driving mechanism is used for driving the left and right cutting knife assemblies to synchronously rotate towards each other to realize the knife closing action; The opening-closing mechanism comprises a cam set, a cam set driving mechanism, a slider set and a slider guide support frame; the cam set is composed of a plurality of opening-closing cams arranged coaxially in sequence from front to back, and the plurality of opening-closing cams are fixed on the same cam shaft in a staggered manner along the circumferential direction; the cam shaft is rotatably supported on the front and rear side plates of the frame body and is driven to rotate by the cam set driving mechanism; the slider set is arranged directly below the cam set and is composed of a plurality of sliders arranged from front to back, each slider corresponding to an opening-closing cam; the slider set and the slider guide support frame form a guide fit along the vertical direction; a plurality of sliders and the inner sides of the upper ends of the two cutter arms on both sides are arranged one by one along the horizontal direction, engagement teeth are arranged on the left and right sides of each slider, and engagement teeth are arranged on the inner sides of the left and right cutter arms, the engagement teeth on both sides of the slider are engaged with the engagement teeth on both sides of the corresponding position of the cutter arm.

9. The compact pinning, cutting and expanding integrated processing equipment for stick food according to claim 8, characterized in that: The closing mechanism driving mechanism comprises a closing mechanism driving servo motor, a closing mechanism driving first transmission gear, a closing mechanism driving transmission rack, a closing mechanism driving second transmission gear, a closing mechanism driving third transmission gear, a closing mechanism driving fourth transmission gear, a closing mechanism driving fifth transmission gear, a closing mechanism driving first action rack and a closing mechanism driving second action rack; the closing mechanism driving servo motor is fixedly installed on the upper end of the frame behind the frame body, and the output end thereof is drivingly connected with the closing mechanism driving first transmission gear; the closing mechanism driving transmission rack is provided with upper and lower teeth, and the upper and lower teeth are respectively engaged with the closing mechanism driving second transmission gear and the closing mechanism driving third transmission gear arranged on the left and right sides; the closing mechanism driving fourth transmission gear and the closing mechanism driving fifth transmission gear are coaxially connected with the closing mechanism driving second transmission gear and the closing mechanism driving third transmission gear; the closing mechanism driving first action rack and the closing mechanism driving second action rack are respectively arranged on the left side of the left side of the plurality of cutter units and the right side of the right side of the plurality of cutter units, and are respectively guidingly fitted with the left rack guide block and the right rack guide block; the closing mechanism driving first action rack and the closing mechanism driving first action rack are respectively engaged with the closing mechanism driving fourth transmission gear and the closing mechanism driving fifth transmission gear, so as to realize the push contact between the left push block connected to the right end of the closing mechanism driving first action rack and the left end of the cutter seat of the left side of the plurality of cutter units, and the push contact between the right push block connected to the right end of the closing mechanism driving second action rack and the right end of the cutter seat of the right side of the plurality of cutter units.

10. The compact pegging, cutting and spreading integrated processing equipment for stick food according to claim 1, characterized in that: It also comprises a finished product output mechanism for realizing the automatic clamping and output of the product after cutting and opening; the finished product output mechanism comprises a rodless cylinder and a two-jaw pneumatic clamping jaw; the rodless cylinder is fixedly installed on the front end of the front side plate of the frame body along the front-rear direction; the two-jaw pneumatic clamping jaw is composed of a clamping jaw cylinder and two clamping jaws arranged symmetrically on the left and right sides of the clamping jaw cylinder; the cylinder body upper end of the clamping jaw cylinder is drivingly connected with the output end of the rodless cylinder, and the finished product clamping space is formed between the two clamping jaws in the case that the two clamping jaws are opened, and the finished product clamping space is aligned with the cutting and opening center of the cutting and opening integrated mechanism along the front-rear direction.

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