Feeding device for sauce packaging barrel

Abstract

A sauce packaging barrel feeding device belongs to the technical field of packaging and conveying and comprises a bottom plate, a push-out mechanism, a discharging part and a placing mechanism are mounted on the bottom plate, the discharging part is arranged at one end of the bottom plate, the placing mechanism is arranged at the upper end of the discharging part, and the push-out mechanism acts on a sauce packaging barrel in the discharging part so as to eject the sauce packaging barrel out of the discharging part. According to the scheme, multiple actions such as separation and push-out of the sauce packaging barrels are conducted only through one driving source, so that energy consumption during feeding of the sauce packaging barrels is reduced, in addition, due to the fact that the adopted driving sources are few, the number of the sauce packaging barrels is small, and the sauce packaging barrels can be separated from the sauce packaging barrels, pushed out of the sauce packaging barrels and the like. Therefore, the failure rate is reduced to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of packaging and conveying, and in particular to a sauce packaging barrel loading device. Background Art

[0002] like Fig.12 As shown, it is a three-dimensional structure diagram of an existing sauce packaging barrel, which is an overall rectangular structure, and its lower end is a barrel body 50 with a conical structure. The opening size of the upper end of the barrel body 50 is larger than the opening size of the lower end. A rectangular enclosure 51 is formed at the upper end of the barrel body 50, and a lower ring 53 is formed at the lower end of the outer periphery of the rectangular enclosure 51, and an upper ring 54 is formed at the upper end of the outer periphery of the rectangular enclosure 51. An inner insert ring 52 is provided at the upper end of the rectangular enclosure 51, and a convex edge is formed on the outer wall of the inner insert ring 52.

[0003] When packaging hot and sour noodle sauce or spicy hot pot base, the sauce packaging barrel 5 is filled by filling. The filling is generally carried out in the following manner: the operator places the sauce packaging barrel 5 on the conveyor belt, and then the sauce packaging barrel 5 is filled with sauce through a filling device after washing and drying, and then a sealing film is fixed to the sauce packaging barrel 5 on the inner insert ring 52 of the sauce packaging barrel 5 by hot-melt sealing, and then a corresponding buckle cover is covered on the inner insert ring 52, and the convex edge of the cover is embedded in the inner wall of the buckle cover to ensure the stability of the buckle cover after it is covered.

[0004] Manual loading is used when loading the sauce packaging barrel 5, which has the problem of low efficiency. There is also a solution that the sauce packaging barrels 5 stacked together are placed horizontally on a flat plate, and then the sauce packaging barrels 5 are separated by a mechanism such as a cylinder set at the end, and then the sauce packaging barrels 5 are rotated so that the open end of the sauce packaging barrel 5 faces upward, and then the sauce packaging barrels 5 are transferred to the next process section through a conveyor belt. Although this solution has significantly improved efficiency and automation compared to manual operation, it requires the use of multiple drive sources such as motors, cylinders, etc. to achieve loading during operation, thereby increasing the energy consumption of the entire system. At the same time, as the use of cylinders increases, the failure rate will also increase. Summary of the invention

[0005] The present invention provides a sauce packaging barrel feeding device to solve the above-mentioned deficiencies in the prior art, solves the problems of high energy consumption and high failure rate of the existing feeding device, and has strong practicality.

[0006] In order to achieve the purpose of the present invention, the following technologies are proposed: A sauce packaging barrel loading device comprises a bottom plate, on which a pushing mechanism, a discharging piece and a placing mechanism are installed. The discharging piece is arranged at one end of the bottom plate, and the placing mechanism is arranged at the upper end of the discharging piece. The pushing mechanism acts on the sauce packaging barrel in the discharging piece to push the sauce packaging barrel out of the discharging piece. The placing mechanism is used to place the sauce packaging barrel and move the sauce packaging barrel located at the bottom layer downward into the discharging piece. When in use, the sauce packaging barrels are connected together in a mutually overlapping manner, and then they are placed on the placing mechanism in a vertical stack, and the sauce packaging barrels are limited by the placing mechanism. When the push-out mechanism receives the loading instruction, the driving mechanism in the device, namely the push-out mechanism, is started. In the early stage, the push-out mechanism will first separate the sauce packaging barrel located at the bottom from the sauce packaging barrel pile through the placement mechanism, and push the sauce packaging barrel into the discharge piece, and then the push-out mechanism will act on the rear side of the sauce packaging barrel, thereby pushing the sauce packaging barrel from the discharge piece to the conveying device such as the conveyor belt located in the front, and the sauce packaging barrel is transferred to the cleaning and drying device through the conveying device. In summary, this scheme only uses one driving source to perform multiple actions such as separation and pushing out of the sauce packaging barrel, thereby reducing the energy consumption when loading the sauce packaging barrel. In addition, since fewer driving sources are used, the failure rate is reduced to a certain extent.

[0007] Furthermore, a notch is provided at the discharge end of the bottom plate, and a conveying device such as a conveyor belt is arranged at the notch. When the sauce packaging barrel is pushed out, the sauce packaging barrel can move to the conveyor belt.

[0008] Furthermore, the push mechanism includes a cylinder mounted on the bottom plate, the movable end of the cylinder is connected to a push-pull plate, the two ends of the push-pull plate are respectively mounted with movable side plates, a transverse guide hole is provided on the movable side plate, an inclined hole is provided at the front end of the transverse guide hole, the front end of the inclined hole extends upwardly, a guide sleeve is provided at the lower end of the movable side plate, the guide sleeve is mounted on the bottom plate, a pair of push-pull rods are mounted on the push-pull plate, the other end of the push-pull rod is provided with a sleeve, and the sleeve guides the push-pull rod. Based on the above description, it can be seen that the mechanism uses the cylinder as the driving source of the device, which reduces the failure rate and energy consumption to a certain extent.

[0009] Furthermore, the discharging member includes a rectangular frame installed on the bottom plate, which serves as a limit guide for the sauce packaging barrel moving downward, firstly, to ensure that the sauce packaging barrel can only move downward in a certain posture along the vertical direction, and secondly, to facilitate the subsequent ejection operation of the sauce packaging barrel. The sleeve is installed on the back side of the rectangular frame, and a top outlet is opened on the front side wall of the rectangular frame. The height of the top outlet only allows one sauce packaging barrel to move. When the push-pull rod pushes the sauce packaging barrel, the sauce packaging barrel will be moved out of the top outlet. Considering that the lower end of the sauce packaging barrel is a conical structure, when the push-pull rod acts on the sauce packaging barrel, the sauce packaging barrel is subjected to unidirectional force at this time, so it is easy to tip over and other problems. In order to avoid the occurrence of this problem and to enable the sauce packaging barrel to be pushed out to a conveying device such as a conveyor belt in a certain posture, so as to facilitate the subsequent cover installation operation, guide inclined plates are installed on the opposite sides of the rectangular frame, and the lower end of the guide inclined plate is inclined toward the inside, and the inclination angle of the guide inclined plate matches the taper of the barrel body to ensure the limiting effect. A convex plate is provided at the front end of the guide inclined plate, and the convex plate extends out of the top outlet to extend the range of the limit.

[0010] Furthermore, the placement mechanism includes a plurality of vertical rods installed on the bottom plate by bolts, an upper plate is installed on the upper end of the vertical rods by bolts, a rectangular hole is opened on the upper plate, and the rectangular hole is connected to the rectangular frame. When placed, the stacked sauce packaging barrels are placed with their openings facing upwards on the rectangular hole.

[0011] A plurality of limiting side plates are installed on the upper plate by screws. The limiting side plates are evenly distributed around the rectangular hole. The upper end of the limiting side plate is bent outward with an extended inclined plate. Generally, in order to facilitate the adaptive adjustment of the position of the limiting side plate, a pair of waist-shaped holes can be opened on the horizontal section of the lower end of the limiting side plate, and the screws for installation are inserted into the waist-shaped holes. The upper end of the limiting side plate is provided with an extended inclined plate mainly to avoid the upper end of the limiting side plate from affecting the unloading of the sauce packaging barrel, such as the upper end of the limiting side plate is stuck on the upper ring or lower ring of the sauce packaging barrel during unloading, thereby affecting the unloading of the sauce packaging barrel. Of course, this method is also convenient for operators to stack the sauce packaging barrels on the upper plate.

[0012] A pair of movable arms are symmetrically arranged at both ends of the upper plate. The movable arms are arranged at both ends of the upper plate, and the movable arms move in the vertical direction. A connecting sleeve is installed at the lower end of the movable arm. An inner seat is installed on the inner side of the connecting sleeve by screws. An inner shaft is welded on the inner side of the inner seat. A sleeve is arranged on the inner shaft. The sleeve moves in the inclined hole and the transverse guide hole. The outer end of the inner shaft is connected to a limiting nut by threading. The limiting nut is located at the inner end of the sleeve to limit the axial direction of the sleeve. The setting of the sleeve can reduce the friction between the inner shaft and the inclined hole and the transverse guide hole, thereby improving the flexibility during the push-out. And when the movable side plate moves, the inclined hole on the movable side plate will act on the sleeve, so that the movable arm moves in its vertical direction.

[0013] A pressure plate is provided on the movable arm, and multiple guide rods are passed through the pressure plate. The lower end of the guide rod is installed on the upper plate, and a limit cap is provided on the upper end of the guide rod. A vertical spring is provided on the lower end of the guide rod, and the vertical spring is located between the pressure plate and the upper plate. The limit cap is located above the pressure plate. A work-shaped seat is welded on the upper end of the movable arm, and the work-shaped seat is located above the pressure plate. An inner extension arm is installed on the upper end of the work-shaped seat through multiple screws, and a movable sleeve is installed on the inner end of the inner extension arm through screws. A rotating shaft is provided in the movable sleeve, and an upper end shaft is provided at the upper end of the rotating shaft. A bearing is provided on the upper end shaft, and a limit plate is provided outside the bearing. The setting of the limit plate ensures the stability of the rotation of the upper end shaft, etc., and correspondingly improves the stability of limiting the sauce packaging barrel and separating the materials during unloading. The limit plate is installed with multiple connecting vertical rods by screws, and the connecting vertical rods are installed on the upper plate by screws. When the movable arm moves downward in the vertical direction, the work-shaped seat at its upper end will act on the pressure plate to move the pressure plate downward. When the movable arm moves upward in the vertical direction, the pressure plate will return to its initial position under the action of the vertical spring to wait for the sauce packaging barrel to be unloaded.

[0014] The lower end of the rotating shaft is formed with a lower end shaft, and the diameters of the lower end shaft and the upper end shaft are smaller than the diameter of the rotating shaft. The upper end of the lower end shaft is sleeved with an upper rotating plate, which acts on the lower ring lower wall of the sauce packaging barrel located at the second bottom layer, so as to facilitate the separation operation of the sauce packaging barrel located at the bottom layer and the sauce packaging barrel located at the second bottom layer. The upper rotating plate is installed on the lower end shaft by screws, and a support wheel is provided below the upper rotating plate. The support wheel is eccentrically arranged on the lower end shaft through a key pin, and a lower rotating plate is provided below the support wheel. The lower rotating plate is installed on the lower end shaft by screws. When the sauce packaging barrel is placed, the lower rotating plate acts on the lower ring lower wall of the sauce packaging barrel located at the bottom layer to support the sauce packaging barrel and even the entire sauce packaging barrel stack. When unloading, the lower rotating plate rotates to cancel the limit of the sauce packaging barrel located at the bottom layer. The lower end of the lower end shaft is sleeved with a rotating lower seat, which is installed on the upper plate by screws, and the rotating lower seat further limits the lower end shaft, etc.

[0015] A spiral groove is provided on the circumference of the rotating shaft, the upper end of the spiral groove is connected to an upper vertical groove, the lower end of the spiral groove is connected to a lower vertical groove, the length direction of the upper vertical groove and the lower vertical groove is parallel to the axial direction of the rotating shaft, the length of the upper vertical groove is less than the length of the lower vertical groove, a mounting platform is provided on the movable sleeve, the mounting platform is installed on the inner side end of the inner extension arm by screws, an extension tube is welded on the movable sleeve, a screw cap is connected to the inner side end of the extension tube by threads, a buffer spring is provided inside the screw cap, the buffer spring is located in the extension tube, an inner top plate is provided on the inner top plate, an inner top pin is provided on the inner top plate, the inner top pin is passed through the circumference of the movable sleeve, the inner side end of the inner top pin is a hemispherical structure, the hemispherical structure is designed to reduce the contact area between the inner top pin and the upper vertical groove, the spiral groove and the lower vertical groove. The setting of the buffer spring can avoid the problem of the inner top pin being stuck. The inner ejector pin moves in the upper vertical groove, the spiral groove and the lower vertical groove. When the inner ejector pin moves downward with the movable sleeve, the inner ejector pin can act on the spiral groove to rotate the rotating shaft and the upper rotating plate, the lower rotating plate and the supporting wheel thereon, thereby realizing the limiting and cancelling of the sauce packaging barrel.

[0016] The inner wall of the pressing plate is installed with a concave head by screws, and the two ends of the concave head are respectively connected with a guide cross bar by threads, and the inner end of the guide cross bar is provided with an inner end cap, and a movable plate is sleeved on the guide cross bar, and a pressing piece is welded on the inner side of the movable plate. A rectangular window is opened on the movable plate, and the opening wheel is located in the rectangular window, and the outer periphery of the opening wheel is tangent to the inner wall of the rectangular window. A transverse spring is sleeved on the guide cross bar, and the transverse spring is located between the movable plate and the concave head. The transverse spring can act on the movable plate. When the opening wheel rotates, the movable plate and the pressing piece thereon can move inward, and the lower wall of the pressing piece can act on the upper wall of the upper ring of the sauce packaging barrel located at the bottom layer, and then the sauce packaging barrel located at the bottom layer and the sauce packaging barrel located at the second bottom layer are separated by the pressing piece under the pulling of the movable arm. In order to prevent the pressing piece from moving outward during separation, a lower vertical groove is set at the lower end of the spiral groove, so as to ensure that the rotating shaft will not rotate during the separation process, thereby preventing the pressing piece from moving outward.

[0017] The advantages of the above technical solution are: The present invention can automatically discharge and push out the sauce packaging barrel, and adopts a single driving source driving mode during operation to reduce energy consumption and failure rate. In addition, when discharging and ejecting the sauce packaging barrel, the sauce packaging barrel can be limited to enable the sauce packaging barrel to discharge the sauce packaging barrel in a certain posture and a certain movement direction, so as to facilitate the accurate filling operation of the sauce and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0019] Figure 1A three-dimensional structural diagram of a sauce packaging barrel loading device is shown.

[0020] Figure 2 A three-dimensional structural diagram of the bottom plate, the ejection mechanism and the discharge piece is shown.

[0021] Figure 3 A three-dimensional structural diagram of the discharge piece is shown.

[0022] Figure 4 A three-dimensional structural diagram of the main part of the placement mechanism and the material discharging piece is shown.

[0023] Figure 5 A three-dimensional structural diagram of the placement mechanism and the material discharging part is shown.

[0024] Figure 6 A schematic diagram showing the connection between the movable arm and the movable side panel is shown.

[0025] Figure 7 A diagram showing the main components of the placement mechanism used to unload sauce packaging barrels is shown.

[0026] Figure 8 A diagram showing the main components of the placement mechanism used to drive the sauce packaging barrel to unload material.

[0027] Fig. 9 A three-dimensional structural diagram of the movable sleeve and its inner ejector pin in the placement mechanism is shown.

[0028] Fig.10 The cross-sectional structure diagram of the movable sleeve and its inner ejector pin in the placement mechanism is shown.

[0029] Fig.11 A diagram showing the positional relationship between the components in the placement mechanism and the sauce packaging barrel.

[0030] Fig.12 The present invention shows a three-dimensional structural diagram of an existing sauce packaging barrel.

[0031] Description of reference numerals: Bottom plate 1, notch 10, push-out mechanism 2, cylinder 20, push-pull plate 21, movable side plate 22, guide sleeve 23, transverse guide hole 24, inclined hole 25, push-pull rod 26, sleeve 27, discharge piece 3, rectangular frame 30, top outlet 31, guide inclined plate 32, convex plate 33, placement mechanism 4, vertical rod 400, upper plate 401, rectangular hole 402, limit side plate 403, extension inclined plate 404, guide rod 405, vertical spring 406, pressure plate 407, movable arm 408, work-shaped seat 409, inner extension arm 410, connecting sleeve 411, inner seat 412, inner shaft 413, sleeve 414, limit nut 415, concave head 416, guide Transverse rod 417, movable plate 418, transverse spring 419, rectangular window 420, pressing piece 421, rotating lower seat 422, lower end shaft 423, lower rotating plate 424, upper rotating plate 425, rotating shaft 426, movable sleeve 427, upper end shaft 428, limiting plate 429, connecting vertical rod 430, opening wheel 431, lower vertical groove 432, spiral groove 433, upper vertical groove 434, mounting platform 435, extension tube 436, external threaded tube 437, screw cap 438, buffer spring 439, inner top plate 440, inner top pin 441, sauce packaging barrel 5, barrel body 50, rectangular enclosure 51, inner insert ring 52, lower ring 53, upper ring 54. DETAILED DESCRIPTION

[0032] like Figure 1 As shown, a sauce packaging barrel loading device includes a base plate 1, a notch 10 is opened at the discharge end of the base plate 1, a push-out mechanism 2, a discharge piece 3 and a placement mechanism 4 are installed on the base plate 1, the discharge piece 3 is arranged at one end of the base plate 1, and the placement mechanism 4 is arranged at the upper end of the discharge piece 3. The push-out mechanism 2 acts on the sauce packaging barrel 5 in the discharge piece 3 to push the sauce packaging barrel 5 out of the discharge piece 3, and the placement mechanism 4 is used for placing the sauce packaging barrel 5 and moving the sauce packaging barrel 5 located at the bottom layer downward into the discharge piece 3.

[0033] like Figure 2 As shown, the ejection mechanism 2 includes a cylinder 20 installed on the base plate 1, and the movable end of the cylinder 20 is connected to a push-pull plate 21, and movable side plates 22 are respectively installed at both ends of the push-pull plate 21. A transverse guide hole 24 is opened on the movable side plate 22, and an inclined hole 25 is opened at the front end of the transverse guide hole 24. The front end of the inclined hole 25 extends upwardly at an angle, and a guide sleeve 23 is sleeved at the lower end of the movable side plate 22, and the guide sleeve 23 is installed on the base plate 1. A pair of push-pull rods 26 are installed on the push-pull plate 21, and the other end of the push-pull rod 26 is sleeved with a sleeve 27.

[0034] like Figure 2 and Figure 3As shown, the discharge piece 3 includes a rectangular frame 30 installed on the bottom plate 1, the sleeve 27 is installed on the back side of the rectangular frame 30, a top outlet 31 is opened on the front side wall of the rectangular frame 30, and guide inclined plates 32 are respectively installed on the opposite sides of the inside of the rectangular frame 30, and a convex plate 33 is provided at the front end of the guide inclined plate 32, and the convex plate 33 extends out of the top outlet 31.

[0035] like Figure 4 As shown, the placement mechanism 4 includes a plurality of vertical rods 400 mounted on the bottom plate 1 by bolts, an upper plate 401 is mounted on the upper end of the vertical rods 400 by bolts, a rectangular hole 402 is opened on the upper plate 401, and the rectangular hole 402 is connected to the rectangular frame 30.

[0036] like Figure 4 As shown, a plurality of limiting side plates 403 are mounted on the upper plate 401 by screws. The limiting side plates 403 are evenly distributed around the rectangular hole 402 . The upper ends of the limiting side plates 403 are bent outward to form an extended inclined plate 404 .

[0037] like Figure 5 As shown, a pair of movable arms 408 are symmetrically provided at both ends of the upper plate 401. The movable arms 408 are provided at both ends of the upper plate 401 and move in the vertical direction. A connecting sleeve 411 is installed at the lower end of the movable arm 408. An inner seat 412 is installed on the inner side of the connecting sleeve 411 by screws. An inner shaft 413 is welded on the inner side of the inner seat 412. Figure 6 As shown, a sleeve 414 is sleeved on the inner shaft 413 , and the sleeve 414 moves in the inclined hole 25 and the transverse guide hole 24 . The outer end of the inner shaft 413 is connected to a limiting nut 415 through a thread, and the limiting nut 415 is located at the inner end of the sleeve 414 .

[0038] like Figure 4 and Figure 7 As shown, a pressure plate 407 is sleeved on the movable arm 408, and a plurality of guide rods 405 are passed through the pressure plate 407. The lower ends of the guide rods 405 are mounted on the upper plate 401, and a limiting cap is provided on the upper ends of the guide rods 405. A vertical spring 406 is sleeved on the lower ends of the guide rods 405. The vertical spring 406 is located between the pressure plate 407 and the upper plate 401, and the limiting cap is located above the pressure plate 407.

[0039] like Figure 4 , Figure 7 and Figure 8As shown, a work-shaped seat 409 is welded to the upper end of the movable arm 408, and the work-shaped seat 409 is located above the pressure plate 407. An inner extension arm 410 is installed on the upper end of the work-shaped seat 409 by multiple screws, and a movable sleeve 427 is installed on the inner end of the inner extension arm 410 by screws. A rotating shaft 426 is provided in the movable sleeve 427, and an upper end shaft 428 is provided at the upper end of the rotating shaft 426. A bearing is sleeved on the upper end shaft 428, and a limit plate 429 is provided outside the bearing. The limit plate 429 is installed with multiple connecting vertical rods 430 by screws, and the connecting vertical rods 430 are installed on the upper plate 401 by screws. The lower end of the rotating shaft 426 is formed with a lower end shaft 423, the diameters of the lower end shaft 423 and the upper end shaft 428 are smaller than the diameter of the rotating shaft 426, the upper end of the lower end shaft 423 is sleeved with an upper rotating plate 425, the upper rotating plate 425 is mounted on the lower end shaft 423 by screws, a support wheel 431 is provided below the upper rotating plate 425, the support wheel 431 is eccentrically arranged on the lower end shaft 423 by a key pin, a lower rotating plate 424 is provided below the support wheel 431, the lower rotating plate 424 is mounted on the lower end shaft 423 by screws, there is an angle between the length direction of the lower rotating plate 424 and the length direction of the upper rotating plate 425, and the angle is less than 45 degrees. The lower end of the lower end shaft 423 is sleeved with a rotating lower seat 422, and the rotating lower seat 422 is mounted on the upper plate 401 by screws. A spiral groove 433 is provided on the circumferential side of the rotating shaft 426, the upper end of the spiral groove 433 is connected to an upper vertical groove 434, and the lower end of the spiral groove 433 is connected to a lower vertical groove 432. The length directions of the upper vertical groove 434 and the lower vertical groove 432 are parallel to the axial direction of the rotating shaft 426, and the length of the upper vertical groove 434 is less than that of the lower vertical groove 432.

[0040] like Fig. 9 and Fig.10 As shown, a mounting platform 435 is provided on the movable sleeve 427, and the mounting platform 435 is installed on the inner end of the inner extension arm 410 by screws, and an extension tube 436 is welded on the movable sleeve 427. A screw cap 438 is threadedly connected to the inner side of the outer end of the extension tube 436, and an external threaded tube 437 is provided on the inner side of the screw cap 438. The external threaded tube 437 is threadedly connected to the inner side of the outer end of the extension tube 436, and a buffer spring 439 is provided inside the screw cap 438. The buffer spring 439 is located in the extension tube 436, and an inner top plate 440 is provided on the inner end of the buffer spring 439. An inner top pin 441 is provided on the inner top plate 440. The inner top pin 441 is penetrated through the peripheral side of the movable sleeve 427, and the inner end of the inner top pin 441 is a hemispherical structure. The inner top pin 441 moves in the upper vertical groove 434, the spiral groove 433 and the lower vertical groove 432.

[0041] like Figure 7As shown, the inner wall of the pressure plate 407 is installed with a concave head 416 by screws, and the two ends of the concave head 416 are respectively connected with a guide cross bar 417 by threads, and the inner end of the guide cross bar 417 is provided with an inner end cap, and a movable plate 418 is sleeved on the guide cross bar 417, and a pressing plate 421 is welded on the inner side of the movable plate 418. A rectangular window 420 is opened on the movable plate 418, and a support wheel 431 is located in the rectangular window 420, and the outer periphery of the support wheel 431 is tangent to the inner wall of the rectangular window 420, and a transverse spring 419 is sleeved on the guide cross bar 417, and the transverse spring 419 is located between the movable plate 418 and the concave head 416.

[0042] like Fig.11 The figure shows the state when the sauce packaging barrels 5 stacked together are placed on the upper plate 401. At this time, the upper wall of the lower rotating plate 424 will act on the lower wall of the lower ring 53 on the sauce packaging barrel 5 located at the bottom layer, so that the sauce packaging barrels 5 stacked together are supported by the lower rotating plate 424. The pressing sheet 421 is located at one side of the sauce packaging barrel 5, and the pressing sheet 421 does not contact the sauce packaging barrel 5 located at the bottom layer. In addition, the upper rotating plate 425 rotates to one side of the sauce packaging barrel 5, that is, the upper rotating plate 425 does not contact the sauce packaging barrel 5 located at the second bottom layer.

[0043] When the sauce packaging barrel 5 located at the bottom layer is separated from the sauce packaging barrel 5 located at the second bottom layer, the upper wall of the upper rotating plate 425 will act on the lower wall of the lower ring 53 on the sauce packaging barrel 5 located at the second bottom layer to support and fix the sauce packaging barrel 5 located at the second bottom layer and the sauce packaging barrel 5 thereon. The lower rotating plate 424 rotates outward to one side, that is, at this time, the upper wall of the lower rotating plate 424 and the lower wall of the lower ring 53 on the sauce packaging barrel 5 located at the bottom layer are out of contact. And the lower wall of the pressing sheet 421 will act on the upper wall of the upper ring 54, so that as the pressing sheet 421 moves downward, the sauce packaging barrel 5 located at the second bottom layer and the sauce packaging barrel 5 located at the bottom layer can be separated.

[0044] This embodiment is implemented in the following manner when loading the sauce packaging barrel 5 .

[0045] When loading: the operator places the multiple sauce packaging barrels 5 stacked together at the rectangular hole 402 of the upper plate 401. Before placement, the lower rotating plate 424 extends into the projection plane where the rectangular hole 402 is located, and the upper rotating plate 425 and the pressing sheet 421 are located outside the projection plane where the rectangular hole 402 is located. When placing, the sauce packaging barrels 5 are placed at the rectangular hole 402 with the open end facing upward. After placement, the sauce packaging barrels 5 stacked together are placed as shown in the figure. Fig.11 As shown, it is placed on the upper plate 401.

[0046] When unloading: the cylinder 20 is started, and the push-pull plate 21 moves under the drive of the cylinder 20, and the movement of the push-pull plate 21 drives the moving side plate 22 and the push-pull rod 26 to move toward the discharge piece 3. When the cylinder 20 drives the lower push-pull plate 21 to move, in terms of the order of execution of the actions, the sauce packaging barrels 5 are separated and unloaded first, and finally the sauce packaging barrels 5 located at the bottom are located in the discharge piece 3. Then the push-pull rod 26 acts on the rear side of the sauce packaging barrel 5 located in the discharge piece 3, and under the push of the push-pull rod 26, the sauce packaging barrel 5 is ejected from the ejection outlet 31 of the discharge piece 3 along the guide inclined plate 32 and the convex plate 33 to the conveyor belt located at the notch 10.

[0047] When the separation and unloading of the sauce packaging barrel 5 is performed, the process is as follows: when the movable side plate 22 moves forward, the inclined hole 25 thereon will act on the shaft sleeve 414, so that the movable arm 408 moves downward under the action of the inclined hole 25, and the downward movement of the movable arm 408 will cause the movable sleeve 427 to move downward synchronously. When the movable sleeve 427 moves, the inner ejector pin 441 thereon will act on the spiral groove 433, so that the rotating shaft 426 rotates until the inner ejector pin 441 is released from the spiral groove 433. 33 moves from the upper end to the lower end, during which the lower rotating plate 424 rotates outwards and the upper rotating plate 425 rotates inwards, and at the same time the opening wheel 431 gradually reduces the force acting on the inner wall of the rectangular window 420, so that the lower rotating plate 424 cancels the support for the lower ring 53 of the sauce packaging barrel 5 at the bottom layer, and the upper rotating plate 425 supports the lower ring 53 of the sauce packaging barrel 5 at the second bottom layer, and the pressing plate 421 moves to the top of the upper ring 54 of the sauce packaging barrel 5 at the bottom layer under the elastic force of the transverse spring 419. After that, the inner ejector pin 441 will enter the lower vertical groove 432 and move therein, and the rotating shaft 426 will not rotate at this time. At the same time, when the inner ejector pin 441 enters the lower vertical groove 432, the lower end of the work-shaped seat 409 will act on the pressing plate 407, so that the pressing plate 407 and the pressing plate 421 move downward. During the movement, the pressing sheet 421 acts on the upper end of the sauce packaging barrel 5, so that the sauce packaging barrel 5 at the bottom layer and the sauce packaging barrel 5 at the second bottom layer are separated, and at the same time, the vertical spring 406 is also compressed. Then, the separated sauce packaging barrel 5 at the bottom layer moves downward into the material discharging member 3.

[0048] When the sauce packaging barrel 5 is ejected, the shaft sleeve 414 moves out of the inclined hole 25 and enters the transverse guide hole 24, and then the shaft sleeve 414 moves in the transverse guide hole 24, that is, when the movable side plate 22 continues to move forward, the shaft sleeve 414 will not move. With the movement of the movable side plate 22 and the push-pull rod 26, the front end of the push-pull rod 26 will act on the rear side of the sauce packaging barrel 5, and then the sauce packaging barrel 5 is ejected along the guide inclined plate 32 and the convex plate 33 to the conveyor belt located below under the push of the push-pull rod 26, and then the sauce packaging barrel 5 is transferred to the next process section through the conveyor belt.

[0049] After unloading: the cylinder 20 drives the push-pull plate 21 to move backwards, and during the movement, the front end of the push-pull rod 26 moves out of the rectangular frame 30 and is located in the sleeve 27. During this process, the sleeve 414 is located in the transverse guide hole 24. When the push-pull rod 26 is pulled out, the sleeve 414 can enter the inclined hole 25, and under the action of the inclined hole 25, the sleeve 414 and the movable arm 408 move upward. During the upward movement, the pressing piece 421 moves upward under the elastic force of the vertical spring 406 to move to the initial position. Then, the rotating shaft 426 resumes its rotation under the action of the inner ejector pin 441 and the spiral groove 433, and causes the upper rotating plate 425 to rotate outward, while the lower rotating plate 424 rotates inward. As the upper rotating plate 425 cancels its support for the sauce packaging barrel 5, it moves downward to the lower rotating plate 424. Thereafter, in order to ensure the supporting effect of the lower rotating plate 424 on the sauce packaging barrel 5, an upper vertical groove 434 is provided, and the inner ejector pin 441 will be located in the upper vertical groove 434.

[0050] Thereafter, the discharging operation of the sauce packaging barrel 5 is cyclically performed in the above manner.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A sauce packaging barrel feeding device, characterized in that: The invention comprises a bottom plate (1), on which are mounted a pushing mechanism (2), a material discharging member (3) and a placing mechanism (4), wherein the material discharging member (3) is arranged at one end of the bottom plate (1), and the placing mechanism (4) is arranged at the upper end of the material discharging member (3); the pushing mechanism (2) acts on a sauce packaging barrel (5) in the material discharging member (3) to push the sauce packaging barrel (5) out of the material discharging member (3); and the placing mechanism (4) is used to place the sauce packaging barrel (5) and to enable the sauce packaging barrel (5) located at the bottom layer to move downward into the material discharging member (3); The ejection mechanism (2) has a cylinder (20), which is arranged on the bottom plate (1). The movable end of the cylinder (20) is connected to a pair of push-pull rods (26) and a pair of movable side plates (22). The movable side plates (22) are provided with a transverse guide hole (24). The front end of the transverse guide hole (24) is provided with an inclined hole (25). The front end of the inclined hole (25) extends upwardly at an angle. The placement mechanism (4) comprises an upper plate (401), the upper plate (401) being located above the bottom plate (1), the upper plate (401) being arranged at the upper end of the material discharging member (3), the upper plate (401) being provided with a rectangular hole (402), the rectangular hole (402) being connected to the material discharging member (3), a pair of movable arms (408) being symmetrically arranged at both ends of the upper plate (401), an inner shaft (413) being arranged at the lower end of the movable arm (408), and a sleeve on the inner shaft (413) A shaft sleeve (414) is provided, the shaft sleeve (414) moves in the inclined hole (25) and the transverse guide hole (24), a pressing plate (407) is sleeved on the movable arm (408), a plurality of guide rods (405) are passed through the pressing plate (407), the lower ends of the guide rods (405) are mounted on the upper plate (401), a vertical spring (406) is sleeved on the lower ends of the guide rods (405), and the vertical spring (406) is located between the pressing plate (407) and the upper plate (401); An inner extension arm (410) is installed at the upper end of the movable arm (408), a movable sleeve (427) is installed at the inner end of the inner extension arm (410), a rotating shaft (426) is arranged in the movable sleeve (427), a spiral groove (433) is opened on the peripheral side of the rotating shaft (426), a lower end of the spiral groove (433) is connected to a lower vertical groove (432), an inner ejector pin (441) is arranged on the peripheral side of the movable sleeve (427), and the inner ejector pin (441) is inserted into the spiral groove ( 433) and the lower vertical groove (432), the lower end of the rotating shaft (426) is formed with a lower end shaft (423), the upper end of the lower end shaft (423) is sleeved with an upper rotating plate (425), a support wheel (431) is provided below the upper rotating plate (425), the support wheel (431) is arranged on the lower end shaft (423), a lower rotating plate (424) is provided below the support wheel (431), and the lower rotating plate (424) is installed on the lower end shaft (423); A pair of guide cross bars (417) are provided at the inner end of the pressure plate (407), a movable plate (418) is sleeved on the guide cross bars (417), a pressing sheet (421) is provided on the inner side of the movable plate (418), a rectangular window (420) is opened on the movable plate (418), an opening wheel (431) is located in the rectangular window (420), and the outer periphery of the opening wheel (431) is tangent to the inner wall of the rectangular window (420), and a transverse spring (419) is sleeved on the guide cross bars (417), and the transverse spring (419) is located between the movable plate (418) and the pressure plate (407).

2. The sauce packaging barrel feeding device according to claim 1 is characterized in that: The movable end of the cylinder (20) is connected to a push-pull plate (21), the movable side plates (22) are respectively mounted on both ends of the push-pull plate (21), the lower end of the movable side plate (22) is sleeved with a guide sleeve (23), the guide sleeve (23) is mounted on the bottom plate (1), and the push-pull rod (26) is mounted at the middle position of the push-pull plate (21) through a thread; The front end of the push-pull rod (26) is sleeved with a sleeve (27).

3. The sauce packaging barrel feeding device according to claim 2 is characterized in that: The material discharging member (3) comprises a rectangular frame (30) mounted on the bottom plate (1), a sleeve (27) mounted on the back side of the rectangular frame (30), a top outlet (31) being provided on the front side wall of the rectangular frame (30), guide inclined plates (32) being respectively mounted on opposite sides of the rectangular frame (30), a convex plate (33) being provided at the front end of the guide inclined plate (32), and the convex plate (33) extending out of the top outlet (31).

4. The sauce packaging barrel feeding device according to claim 3 is characterized in that: The height of the top outlet (31) is greater than the height of one sauce packaging barrel (5), and the height of the top outlet (31) is less than the height of two sauce packaging barrels (5) that are stacked on top of each other.

5. The sauce packaging barrel feeding device according to claim 3 is characterized in that: The lower end of the guide inclined plate (32) extends inwardly in an inclined manner, and the inclination angle of the guide inclined plate (32) matches the taper of the conical structure at the lower end of the sauce packaging barrel (5).

6. The sauce packaging barrel feeding device according to claim 1, characterized in that: The upper plate (401) is mounted on the bottom plate (1) via a plurality of vertical rods (400). A plurality of limiting side plates (403) are mounted on the upper plate (401). The limiting side plates (403) are evenly distributed around the rectangular hole (402).

7. The sauce packaging barrel feeding device according to claim 6, characterized in that: The upper end of the limiting side plate (403) is bent outward to form an extended inclined plate (404).

8. The sauce packaging barrel feeding device according to claim 1, characterized in that: The lower end of the movable arm (408) is installed with a connecting sleeve (411) by means of bolts, an inner seat (412) is installed on the inner side of the connecting sleeve (411) by means of screws, an inner shaft (413) is welded to the inner seat (412), an inner end of the inner shaft (413) is connected with a limiting nut (415) by means of threads, and the limiting nut (415) is located on the inner side of the shaft sleeve (414).

9. The sauce packaging barrel feeding device according to claim 1, characterized in that: There is an angle between the length direction of the upper rotating plate (425) and the length direction of the lower rotating plate (424), and the angle is an acute angle; The upper end of the movable arm (408) is welded with a work-shaped seat (409), the work-shaped seat (409) is located above the pressing plate (407), and the upper end of the work-shaped seat (409) is mounted on the outer end of the inner extension arm (410) by means of a plurality of screws; An upper shaft (428) is provided at the upper end of the rotating shaft (426), a bearing is sleeved on the upper shaft (428), a limiting plate (429) is provided outside the bearing, a plurality of connecting vertical rods (430) are installed on the limiting plate (429) by screws, and the connecting vertical rods (430) are installed on the upper plate (401) by screws; The lower end of the lower shaft (423) is sleeved with a rotating lower seat (422), and the rotating lower seat (422) is mounted on the upper plate (401) by means of screws; The inner wall of the pressing plate (407) is mounted with a concave head (416) by means of screws, the guide cross bar (417) is connected to both ends of the concave head (416) by means of threads, and the transverse spring (419) is located between the moving plate (418) and the concave head (416); A limiting cap is provided at the upper end of the guide rod (405), and the limiting cap is located above the pressing plate (407); An inner end cap is provided at the inner end of the guide cross bar (417), and the inner end cap is located on the inner side of the movable plate (418).

10. The sauce packaging barrel feeding device according to claim 9, characterized in that: A mounting platform (435) is provided on the movable sleeve (427), and the mounting platform (435) is mounted on the inner side end of the inner extension arm (410) by means of screws. An extension tube (436) is welded on the movable sleeve (427), and a screw cap (438) is connected to the inner side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the outer side end of the inner ...

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