A condiment feeding and packaging integrated equipment

Abstract

The invention discloses a condiment feeding and packaging integrated equipment, which relates to the technical field of food processing equipment, and comprises a packaging box body, wherein slideways are fixed at both ends of the inner wall of the packaging box body, a sliding platform is slidably connected to the slideways, a positioning through slot is provided on the sliding platform, a packaging bag placing platform is arranged and placed on the sliding platform, a storage slot for placing the packaging bag is provided on the top of the packaging bag placing platform, and a positioning insert matched with the positioning through slot is fixed on the bottom of the packaging bag placing platform; a feeding component, a hole-leaving hot pressing component, a vacuuming component and a packaging hot pressing component are sequentially arranged above the packaging box body in a horizontal direction; a driving component is provided for driving the sliding platform to move along the length direction of the packaging box body; a plurality of functional modules such as feeding, hole-leaving hot pressing, vacuuming, packaging hot pressing and the like are integrated, so as to effectively improve the packaging efficiency, prolong the shelf life of the condiment and ensure the balance of the flavor.

Description

Technical Field

[0001] The invention relates to the technical field of food processing equipment, and in particular to a condiment feeding and packaging integrated equipment. Background Art

[0002] In the food, condiment and other industries, product packaging is an important part of ensuring product quality, extending shelf life and improving consumer experience. The traditional condiment packaging process often relies on manual or semi-automatic equipment, which has problems such as low packaging efficiency, high cost, and difficult to ensure sanitary conditions. Especially when vacuum packaging condiments, multiple steps and equipment are required, such as material filling, hot pressing sealing, vacuuming, etc. The connection and synchronous control of these steps are complex, making it difficult to achieve efficient automation.

[0003] In addition, traditional packaging equipment often lacks flexibility when processing packaging bags of different specifications and materials, and requires frequent mold changes or adjustments to equipment parameters, which increases operational difficulty and downtime. At the same time, for condiments that require special processing, such as peppercorns and dried chilies that need to maintain a certain degree of air permeability, traditional equipment is difficult to balance the packaging requirements of ensuring the flavor of the product and ensuring the shelf life. Summary of the invention

[0004] In order to solve the above problems, the present invention proposes a condiment feeding and packaging integrated equipment, comprising a packaging box, slideways are fixed at both ends of the inner wall of the packaging box, a slide platform is slidably connected to the slideway, a positioning slot is provided on the slide platform, a packaging bag placement platform is arranged on the slide platform, a storage slot for placing the packaging bag is provided on the top of the packaging bag placement platform, and a positioning strip adapted to the positioning slot is fixed to the bottom of the packaging bag placement platform;

[0005] A feeding assembly, a hole-leaving hot-pressing assembly, a vacuum assembly and a packaging hot-pressing assembly are sequentially arranged horizontally above the packaging box body. The feeding assembly feeds the material to the packaging bag through the feeder connected to the feeding pipe. The hole-leaving hot-pressing assembly performs preliminary hot-pressing on the packaging bag and leaves a hole for the vacuum tube to be inserted into the packaging bag. The vacuum assembly performs vacuuming on the packaging bag through a vacuum machine and a vacuum tube. The packaging hot-pressing assembly performs complete hot-pressing on the packaging bag.

[0006] A driving assembly is provided for driving the slide table to move along the length direction of the packaging box.

[0007] Furthermore, the driving component includes a stepper motor A arranged on one side of the packaging box, the output end of the stepper motor A is connected to a driving rod, an incomplete gear is fixed to the outer side of the driving rod, the central angle corresponding to the hobbing segment of the incomplete gear is not greater than 180 degrees, a screw is provided and threadedly connected to the slide table, one end of the screw extends outside the packaging box, and a driving spur gear that can mesh with the incomplete gear is fixed to the outer side of the screw.

[0008] Furthermore, a linkage component is provided to assist in driving the operation of the hole-leaving hot pressing component, the vacuum pumping component and the packaging hot pressing component. The linkage component includes a linkage rod arranged on the side of the incomplete gear. A linkage spur gear is fixed to the outer side of the linkage rod. The linkage spur gear can mesh with the incomplete gear. An upper spur gear is meshed above the linkage spur gear. An upper connecting rod is fixed to the axis of the upper spur gear. A translation contact plate that can contact the bottom of the positioning strip is fixed to the inner wall of the packaging box.

[0009] Furthermore, the feed assembly also includes a feed mounting plate arranged above the packaging box, the feeder is installed on the feed mounting plate, and the feed pipe passes through the feed mounting plate and extends to below the feed mounting plate.

[0010] Furthermore, a photoelectric sensor electrically connected to the unloading machine is installed at the bottom of the feed installation plate, a trigger component cooperating with the photoelectric sensor is installed on the packaging bag placement table, a weighing sensor electrically connected to the unloading machine is installed on the sliding table, and the packaging bag placement table is placed on the weighing sensor.

[0011] Furthermore, the hole-leaving hot pressing assembly includes a top plate A arranged above the packaging box body, and a plurality of bidirectional screw rods A fixed head to tail are arranged below the top plate A, and the thread directions of two adjacent bidirectional screw rods A are arranged in opposite directions. The outer side surface of the bidirectional screw rod A is connected to the connecting plate A, and the side wall of the connecting plate A is fixed with the hot pressing plate A, and the end wall of a bidirectional screw rod A at the end is fixed with an extension rod A, and the outer side surface of the extension rod A is fixed with a bevel gear A, and the outer side surface of the upper connecting rod is fixed with a bevel gear B meshing with the bevel gear A, and the side walls of two adjacent hot pressing plates A close to each other are longitudinally opened with semicircular through grooves; a trapezoidal boss A is arranged directly below the top plate A, and the trapezoidal boss A is fixed on the translation contact plate to raise the packaging bag placement table.

[0012] Furthermore, the vacuum assembly includes a top plate B arranged above the packaging box, and a plurality of through holes are opened on the top plate B for the vacuum tube to pass through. A bidirectional screw rod B is vertically arranged and connected to the top plate B, and a bevel gear C is fixed to the lower end of the bidirectional screw rod B. A bevel gear D meshing with the bevel gear C is fixed to the outer side surface of the upper connecting rod; a trapezoidal boss B is arranged directly below the top plate B, and the trapezoidal boss B is fixed to the translation contact plate.

[0013] Furthermore, the packaging hot pressing assembly includes a top plate C arranged above the packaging box body, and a plurality of bidirectional screw rods C fixed head to tail are arranged below the top plate C, and the thread directions of two adjacent bidirectional screw rods C are arranged in opposite directions. The outer side surface of the bidirectional screw rod C is connected to the connecting plate B, and the side wall of the connecting plate B is fixed with the hot pressing plate B, and the end wall of a bidirectional screw rod C at the end is fixed with an extension rod B, and the outer side surface of the extension rod B is fixed with a bevel gear E, and the outer side surface of the upper connecting rod is fixed with a bevel gear F meshing with the bevel gear E; a trapezoidal boss C is arranged directly below the top plate C, and the trapezoidal boss C is fixed on the translation contact plate.

[0014] Furthermore, a return assembly is provided for driving the slide to reset. The return assembly includes an inner groove in the middle of the end of the driving spur gear away from the packaging box, and a ratchet rolling tooth is provided on the inner ring wall of the inner groove. A stepper motor B is provided on the side of the driving spur gear away from the packaging box, and a return rod is connected to the output end of the stepper motor B. One end of the return rod can extend into the inner groove and a mounting ring is fixed on the outer side. A pawl is installed on the mounting ring, and the pawl is adapted to the ratchet rolling tooth. A linear drive is provided on the side of the stepper motor B, and the telescopic end of the linear drive is fixed to the stepper motor.

[0015] Furthermore, an auxiliary rod is fixed to the inner wall of the packaging box, and the auxiliary rod passes through the sliding platform and is slidably connected to the sliding platform.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The equipment integrates multiple functional modules such as feeding, hot pressing with holes, vacuuming, and hot pressing for packaging. Through the control of the drive components and linkage components, it realizes the automatic connection of each step, effectively improving the packaging efficiency. At the same time, it reduces manual intervention and labor intensity.

[0018] 2. The method of hot pressing with holes, vacuuming and then hot pressing is adopted, combined with vacuum treatment, which effectively removes oxygen and impurities in the packaging bag, improves the moisture-proof and insect-proof properties of the product, and extends the shelf life; at the same time, a small amount of air can enter the packaging bag to maintain the gas balance in the seasoning bag and meet specific ventilation requirements. A small amount of oxygen is used to maintain the flavor of the seasoning and prevent agglomeration. For example, the aroma components of seasonings such as peppercorns and dried chilies can be more stably maintained and slowly released in a trace oxygen environment. For some high-altitude areas, the presence of a small amount of air in the packaging bag helps to balance the pressure inside and outside the packaging bag, effectively preventing the packaging bag from bursting, so as to extend the shelf life of the seasoning and ensure the balance of flavor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the connection structure of the packaging bag placement table in the present invention;

[0021] Figure 3 It is a structural schematic diagram of the hole-retaining hot pressing assembly in the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the vacuum pumping component in the present invention;

[0023] Figure 5 A schematic diagram of the structure of the packaging hot pressing assembly in the present invention;

[0024] Figure 6It is a schematic diagram of the structure of the driving component in the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the return component in the present invention;

[0026] Figure 8 It is a schematic diagram of the connection structure of the translation contact plate in the present invention.

[0027] The accompanying drawings are described as follows: 1. packaging box; 2. slideway; 3. slide platform; 41. feed mounting plate; 42. trigger component; 43. weighing sensor; 51. top plate A; 52. bidirectional screw rod A; 53. connecting plate A; 54. hot pressing plate A; 55. extension rod A; 56. bevel gear A; 57. bevel gear B; 58. semicircular through groove; 59. trapezoidal boss A; 61. top plate B; 62. perforation; 63. bidirectional screw rod B; 64. bevel gear C; 65. bevel gear D; 66. trapezoidal boss B; 71. top plate C; 72. bidirectional screw rod C; 73. connecting plate B; 74. 4. Hot pressing plate B; 75. Extension rod B; 76. Bevel gear E; 77. Bevel gear F; 78. Trapezoidal boss C; 81. Stepper motor A; 82. Driving rod; 83. Incomplete gear; 84. Screw rod; 85. Driving spur gear; 91. Upper connecting rod; 92. Linkage spur gear; 93. Upper spur gear; 94. Translation contact plate; 101. Inner groove; 102. Ratchet hobbing; 103. Stepper motor B; 104. Return rod; 105. Mounting ring; 106. Ratchet; 107. Linear drive; 11. Packaging bag placement table; 12. Positioning insert; 13. Auxiliary rod. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The present invention will be further described below in conjunction with the accompanying drawings:

[0031] Example 1

[0032] A condiment feeding and packaging integrated equipment, such as Figure 1 and Figure 2 As shown, it includes a packaging box 1, slides 2 are fixed at both ends of the inner wall of the packaging box 1, a slide platform 3 is slidably connected to the slide 2, a positioning groove is opened on the slide platform 3, a packaging bag placement platform 11 is arranged on the slide platform 3, a storage groove for placing the packaging bag is opened on the top of the packaging bag placement platform 11, and a positioning strip 12 adapted to the positioning groove is fixed to the bottom of the packaging bag placement platform 11; a feeding component, a hole-leaving hot pressing component, a vacuum assembly and a packaging hot pressing component are arranged in sequence above the packaging box 1 in the horizontal direction, and a driving component for driving the slide platform 3 to move along the length direction of the packaging box 1 is also provided.

[0033] Example 2

[0034] On the basis of the above-mentioned embodiment 1, Figure 1 and Figure 6 As shown, the driving component includes a stepper motor A81 arranged on one side of the packaging box 1, the output end of the stepper motor A81 is connected to a driving rod 82, an outer side surface of the driving rod 82 is fixed with an incomplete gear 83, the central angle corresponding to the hobbing segment of the incomplete gear 83 is not greater than 180 degrees, a screw rod 84 is provided to be threadedly connected to the slide 3, one end of the screw rod 84 extends to the outside of the packaging box 1, and an outer side surface of the screw rod 84 is fixed with a driving spur gear 85 that can mesh with the incomplete gear 83; an auxiliary rod 13 is fixed to the inner wall of the packaging box 1, the auxiliary rod 13 passes through the slide 3 and is slidably connected to the slide 3.

[0035] like Figure 1 and Figure 8 As shown, in this embodiment, a linkage component is also provided to assist in driving the operation of the hole-leaving hot pressing component, the vacuum pumping component and the packaging hot pressing component. The linkage component includes a linkage rod arranged on the side of the incomplete gear 83. A linkage spur gear 92 is fixed to the outer side of the linkage rod. The linkage spur gear 92 can mesh with the incomplete gear 83. An upper spur gear 93 is meshed above the linkage spur gear 92. An upper connecting rod 91 is fixed to the axis of the upper spur gear 93. A translation contact plate 94 that can contact the bottom of the positioning strip 12 is fixed to the inner wall of the packaging box 1.

[0036] Example 3

[0037] Based on the above embodiment 2, Figure 1 and Figure 2As shown, the feed assembly feeds materials to the packaging bag through a feeder connected to a feed pipe, and the feed assembly also includes a feed mounting plate 41 arranged above the packaging box 1, the feeder is installed on the feed mounting plate 41, and the feed pipe passes through the feed mounting plate 41 and extends to the bottom of the feed mounting plate 41; a photoelectric sensor electrically connected to the feeder is installed at the bottom of the feed mounting plate 41, a trigger component 42 cooperating with the photoelectric sensor is installed on the packaging bag placement table 11, a weighing sensor 43 electrically connected to the feeder is installed on the slide table 3, and the packaging bag placement table 11 is placed on the weighing sensor 43.

[0038] Example 4

[0039] Based on the above embodiment 3, Figure 1 and Figure 3 As shown, the hole-leaving hot pressing assembly performs preliminary hot pressing on the packaging bag, and leaves a receiving hole for inserting the vacuum tube in the packaging bag. The hole-leaving hot pressing assembly includes a top plate A51 arranged above the packaging box 1, and a plurality of bidirectional screw rods A52 fixed end to end are arranged below the top plate A51. The thread directions of two adjacent bidirectional screw rods A52 are arranged in opposite directions. The outer side surface of the bidirectional screw rod A52 is connected to a connecting plate A53, and the side wall of the connecting plate A53 is fixed with a hot pressing plate A54. An extension rod A55 is fixed to the end wall of a bidirectional screw rod A52 at the end, a bevel gear A56 is fixed to the outer side of the extension rod A55, a bevel gear B57 meshing with the bevel gear A56 is fixed to the outer side of the upper connecting rod 91, and a semicircular through groove 58 is longitudinally opened on the side walls of two adjacent hot pressing plates A54 close to each other; a trapezoidal boss A59 is arranged directly below the top plate A51, and the trapezoidal boss A59 is fixed on the translation contact plate 94 to lift the packaging bag placement table 11.

[0040] like Figure 1 and Figure 4 As shown, in this embodiment, the vacuum pumping component performs vacuum treatment on the packaging bag through a vacuum machine and a vacuum pumping tube. The vacuum pumping component includes a top plate B61 arranged above the packaging box 1. The top plate B61 is provided with a plurality of through holes 62 for the vacuum pumping tube to pass through. A bidirectional screw rod B63 is vertically arranged to be connected to the top plate B61. A bevel gear C64 is fixed to the lower end of the bidirectional screw rod B63. A bevel gear D65 meshing with the bevel gear C64 is fixed to the outer side surface of the upper connecting rod 91. A trapezoidal boss B66 is arranged directly below the top plate B61, and the trapezoidal boss B66 is fixed to the translation contact plate 94.

[0041] Example 5

[0042] On the basis of the above-mentioned embodiment 4, Figure 1 and Figure 5As shown, the packaging hot pressing component performs a complete hot pressing process on the packaging bag, and the packaging hot pressing component includes a top plate C71 arranged above the packaging box body 1, and a plurality of bidirectional screw rods C72 fixed head to tail are arranged below the top plate C71, and the thread directions of two adjacent bidirectional screw rods C72 are arranged in opposite directions, and the outer side surface of the bidirectional screw rod C72 is connected to a connecting plate B73, and a hot pressing plate B74 is fixed to the side wall of the connecting plate B73, and an extension rod B75 is fixed to the end wall of a bidirectional screw rod C72 at the end, and a bevel gear E76 is fixed to the outer side surface of the extension rod B75, and a bevel gear F77 meshing with the bevel gear E76 is fixed to the outer side surface of the upper connecting rod 91; a trapezoidal boss C78 is arranged directly below the top plate C71, and the trapezoidal boss C78 is fixed on the translation contact plate 94.

[0043] Example 6

[0044] On the basis of the above-mentioned embodiment 5, Figure 1 and Figure 7 As shown, a return assembly for driving the slide 3 to reset is provided, and the return assembly includes an inner groove 101 provided in the middle of one end of the driving spur gear 85 away from the packaging box 1, and a ratchet rolling tooth 102 is provided on the inner ring wall of the inner groove 101. A stepper motor B103 is provided on the side of the driving spur gear 85 away from the packaging box 1, and a return rod 104 is connected to the output end of the stepper motor B103. One end of the return rod 104 can extend into the inner groove 101 and a mounting ring 105 is fixed on the outer side surface, and a ratchet pawl 106 is installed on the mounting ring 105, and the ratchet pawl 106 is adapted to the ratchet rolling tooth 102. A linear drive 107 is provided on the side of the stepper motor B103, and the telescopic end of the linear drive 107 is fixed to the stepper motor.

[0045] Among them, Figure 1 As shown, vertical mounting plates are provided on all sides of the packaging box 1 for installing components such as the stepper motor A81, the linear drive 107, the top plate A51, the top plate B61 and the top plate C71, and rods such as the screw rod 84 and the auxiliary rod 13 can also be rotatably connected to the vertical mounting plates.

[0046] The working principle of the present invention is as follows:

[0047] Feeding stage: the packaging bag to be fed and packaged is opened and placed on the storage slot of the packaging bag placement table 11, and the stepper motor A81 is started to drive the driving rod 82 and the incomplete gear 83 to rotate. The hobbing segment of the incomplete gear 83 is engaged with the driving spur gear 85 to drive the driving spur gear 85 to rotate, and the screw 84 rotates with the driving spur gear 85 (at this time, the mounting ring 105 and the ratchet 106 are not in the inner groove 101 of the driving spur gear 85, and the driving spur gear 85 will not affect the return rod 104 when rotating). As the screw 84 rotates, the slide table 3 slides on the slideway 2 in the direction of the screw 84, thereby driving the packaging bag placement table 11 to move toward the direction of the feeding component.

[0048] When the slide 3 moves to the bottom of the feed mounting plate 41, the gear segment of the incomplete gear 83 disengages from the driving spur gear 85, the slide 3 stops moving, the photoelectric sensor senses the trigger component 42, the feeder starts and delivers materials to the packaging bag below it through the feeding pipe, and the weighing sensor 43 receives the total mass change of the packaging bag placement table 11 and the packaging bag above it. When the difference changes to the required weight of the material to be received, the feeder stops running.

[0049] Hole-sealing stage: after the feeding is completed, the hobbing segment of the incomplete gear 83 meshes with the driving spur gear 85 again, driving the slide 3 to gradually move forward in the direction of the hole-sealing hot-pressing assembly. When the slide 3 gradually approaches the trapezoidal boss A59, the positioning strip 12 at the bottom of the packaging bag placement table 11 gradually contacts the inclined surface of the trapezoidal boss A59, so that the height of the packaging bag placement table 11 is gradually raised. When the slide 3 moves to the plane at the top of the trapezoidal boss A59, the packaging bag on the packaging bag placement table 11 is between two adjacent hot pressing plates A54, and the incomplete gear 83 disengages from the driving spur gear 85 and gradually meshes with the linkage spur gear 92. The rotation of the linkage spur gear 92 drives the upper spur gear 93 to rotate, thereby driving the upper connecting rod 91 to rotate. The rotation process of the upper connecting rod 91 The bevel gear B57 is driven to rotate, which in turn drives the bevel gear A56 to rotate, so that the extension rod A55 and multiple bidirectional screw rods A52 rotate together with the bevel gear A56. During the rotation of the multiple bidirectional screw rods A52, the two adjacent hot pressing plates A54 gradually move in the direction close to the packaging bag until they come into contact with the packaging bag and perform hot pressing and packaging on the packaging bag. Since a semicircular through groove 58 is left on the hot pressing plate A54, the packaging bag after hot pressing by the hot pressing plate A54 still has a hole for the vacuum tube to extend into during the subsequent vacuuming process, and the rest of the opening of the packaging bag is heat-sealed and in a closed state, so as to improve the efficiency of the subsequent vacuuming process; after hot pressing, the two adjacent hot pressing plates A54 gradually move away from each other until they are reset to the initial position, and the incomplete gear 83 disengages from the meshing with the linked spur gear 92.

[0050] Vacuuming stage: After the hot pressing plate A54 is reset, the hobbing segment of the incomplete gear 83 meshes with the driving spur gear 85 again, driving the slide 3 to move toward the vacuuming component. The slide 3 gradually approaches the trapezoidal boss B66, and the height of the packaging bag placement table 11 is gradually raised. When the slide 3 moves to the plane at the top of the trapezoidal boss B66, the packaging bag on the packaging bag placement table 11 is directly under the vacuuming tube, and the hobbing segment of the incomplete gear 83 disengages from the meshing with the driving spur gear 85 and meshes with the linkage spur gear. 92 is meshed, driving the upper connecting rod 91 and the bevel gear D65 to rotate, and then driving the bevel gear C64 and the bidirectional screw B63 to rotate. During the rotation of the bidirectional screw B63, the top plate B61 is driven downward, the vacuum pump is started, and the vacuum tube is gradually extended into the packaging bag to vacuum the inside of the packaging bag to remove the oxygen in the packaging bag, improve the moisture-proof and insect-proof functions, and effectively extend the shelf life of the seasoning; after the top plate B61 moves downward, it moves upward to reset, and the incomplete gear 83 rotating part is disengaged from the meshing with the linkage spur gear 92.

[0051] Packaging and hot pressing stage: After the vacuuming is completed, the hobbing segment of the incomplete gear 83 meshes with the driving spur gear 85 again, driving the slide 3 to move toward the direction of the packaging and hot pressing assembly, and the slide 3 gradually approaches the trapezoidal boss C78. The height of the packaging bag placement platform 11 is gradually raised. When the slide 3 moves to the plane at the top of the trapezoidal boss C78, ​​the packaging bag on the packaging bag placement platform 11 is between two adjacent hot pressing plates B74; during the movement, a small amount of air enters the packaging bag to maintain the gas balance in the seasoning bag and meet specific ventilation requirements. A small amount of oxygen is used to maintain the flavor of the seasoning and prevent agglomeration. For example, the aroma components of seasonings such as peppercorns and dried chilies can be more stably maintained and slowly released in a trace oxygen environment. For some high-altitude areas, the presence of a small amount of air in the packaging bag helps to balance the pressure inside and outside the packaging bag, effectively preventing the packaging bag from bursting, so as to extend the shelf life of the seasoning and ensure the balance of flavor.

[0052] After the incomplete gear 83 disengages from the driving spur gear 85, it meshes with the linkage spur gear 92. The rotation of the linkage spur gear 92 drives the upper spur gear 93 to rotate, and then drives the upper connecting rod 91 to rotate. During the rotation of the upper connecting rod 91, it drives the bevel gear F77 to rotate, and then drives the bevel gear E76 to rotate, so that the extension rod B75 and the multiple bidirectional screw rods C72 rotate together with the bevel gear E76. During the rotation of the multiple bidirectional screw rods B63, the two adjacent hot pressing plates B74 gradually move toward the direction close to the packaging bag until they contact the packaging bag and perform hot pressing and sealing on the packaging bag, thereby achieving complete heat sealing of the packaging bag. After hot pressing, the two adjacent hot pressing plates B74 gradually move away from each other until they are reset to the initial position, and the incomplete gear 83 disengages from the meshing with the linkage spur gear 92. At this time, the heat-sealed packaging bag can be taken out.

[0053] Return stage: start the linear drive 107 to drive the stepper motor B103 and its connecting parts to move in the direction of the driving spur gear 85 until the mounting ring 105 and the pawl 106 extend into the inner groove 101 of the driving spur gear 85, start the stepper motor B103 to drive the return rod 104 and the mounting ring 105 to rotate, and then drive the screw 84 to reverse through the cooperation of the pawl 106 and the ratchet gear 102 (the pawl 106 and the ratchet gear 102 are set to avoid the situation where the stepper motor B103 is accidentally started to drive the screw 84 to continue to rotate forward), and the screw 84 drives the slide 3 to return during the reverse process until it returns to the initial position.

[0054] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A condiment feeding and packaging integrated device, comprising a packaging box (1), characterized in that: Slideways (2) are fixed at both ends of the inner wall of the packaging box (1); a slide platform (3) is slidably connected to the slideway (2); a positioning slot is provided on the slide platform (3); a packaging bag placement platform (11) is placed on the slide platform (3); a storage slot for placing packaging bags is provided on the top of the packaging bag placement platform (11); and a positioning strip (12) adapted to the positioning slot is fixed to the bottom of the packaging bag placement platform (11); A feeding assembly, a hole-leaving hot pressing assembly, a vacuum assembly and a packaging hot pressing assembly are sequentially arranged above the packaging box (1) in a transverse direction. The feeding assembly is connected to a feeding pipe through a feeder to feed materials to a packaging bag. The hole-leaving hot pressing assembly performs preliminary hot pressing on the packaging bag and leaves a hole in the packaging bag for inserting a vacuum tube. The vacuum assembly performs vacuum processing on the packaging bag through a vacuum machine and a vacuum tube. The packaging hot pressing assembly performs complete hot pressing on the packaging bag. A driving assembly is provided for driving the slide table (3) to move along the length direction of the packaging box (1); the driving assembly comprises a stepping motor A (81) arranged on one side of the packaging box (1); the output end of the stepping motor A (81) is connected to a driving rod (82); an incomplete gear (83) is fixed to the outer side surface of the driving rod (82); the central angle of the hobbing section of the incomplete gear (83) is not greater than 180 degrees; a screw rod (84) is provided and is threadedly connected to the slide table (3); one end of the screw rod (84) extends to the outside of the packaging box (1); a driving spur gear (85) meshing with the incomplete gear (83) is fixed to the outer side surface of the screw rod (84); A linkage assembly is also provided for assisting the driving of the hole-retaining hot-pressing assembly, the vacuum pumping assembly and the packaging hot-pressing assembly. The linkage assembly comprises a linkage rod provided on the side of the incomplete gear (83). A linkage spur gear (92) is fixed to the outer side of the linkage rod. The linkage spur gear (92) meshes with the incomplete gear (83). An upper spur gear (93) meshes above the linkage spur gear (92). An upper connecting rod (91) is fixed to the axis of the upper spur gear (93). A translation contact plate (94) in contact with the bottom of the positioning insert (12) is fixed to the inner wall of the packaging box (1). The hole-retaining hot pressing assembly comprises a top plate A (51) arranged above the packaging box (1); a plurality of bidirectional screw rods A (52) fixed end to end are arranged below the top plate A (51); the thread directions of two adjacent bidirectional screw rods A (52) are arranged in opposite directions; the outer side surface of the bidirectional screw rods A (52) is connected to a connecting plate A (53); a hot pressing plate A (54) is fixed to the side wall of the connecting plate A (53); an extension rod A (55) is fixed to the end wall of a bidirectional screw rod A (52) at the end; ), a bevel gear A (56) is fixed to the outer side surface of the extension rod A (55), a bevel gear B (57) meshing with the bevel gear A (56) is fixed to the outer side surface of the upper connecting rod (91), and semicircular through grooves (58) are longitudinally opened on the side walls of the two adjacent hot pressing plates A (54) close to each other; a trapezoidal boss A (59) is arranged directly below the top plate A (51), and the trapezoidal boss A (59) is fixed on the translation contact plate (94) to raise the packaging bag placement table (11).

2. The condiment feeding and packaging integrated equipment according to claim 1, characterized in that: The feed assembly further comprises a feed mounting plate (41) arranged above the packaging box (1); the feeder is mounted on the feed mounting plate (41); and the feed pipe passes through the feed mounting plate (41) and extends to below the feed mounting plate (41).

3. The condiment feeding and packaging integrated equipment according to claim 2, characterized in that: A photoelectric sensor electrically connected to the material discharge machine is installed at the bottom of the feed installation plate (41), a trigger component (42) cooperating with the photoelectric sensor is installed on the packaging bag placement table (11), a weighing sensor (43) electrically connected to the material discharge machine is installed on the slide table (3), and the packaging bag placement table (11) is placed on the weighing sensor (43).

4. The condiment feeding and packaging integrated equipment according to claim 1, characterized in that: The vacuum pumping assembly comprises a top plate B (61) arranged above the packaging box (1); a plurality of through holes (62) are provided on the top plate B (61) for the vacuum pumping tube to pass through; a bidirectional screw rod B (63) is vertically arranged and connected to the top plate B (61); a bevel gear C (64) is fixed to the lower end of the bidirectional screw rod B (63); a bevel gear D (65) meshing with the bevel gear C (64) is fixed to the outer side surface of the upper connecting rod (91); a trapezoidal boss B (66) is arranged directly below the top plate B (61); the trapezoidal boss B (66) is fixed to the translation contact plate (94).

5. The condiment feeding and packaging integrated equipment according to claim 1, characterized in that: The packaging hot pressing assembly comprises a top plate C (71) arranged above the packaging box (1); a plurality of bidirectional screw rods C (72) fixed end to end are arranged below the top plate C (71); the thread directions of two adjacent bidirectional screw rods C (72) are arranged in opposite directions; the outer side surface of the bidirectional screw rods C (72) is connected to a connecting plate B (73); the side wall of the connecting plate B (73) is fixed with a hot pressing plate B (74); an extension rod B (75) is fixed to the end wall of a bidirectional screw rod C (72) at the end; a bevel gear E (76) is fixed to the outer side surface of the extension rod B (75); a bevel gear F (77) meshing with the bevel gear E (76) is fixed to the outer side surface of the upper connecting rod (91); a trapezoidal boss C (78) is arranged directly below the top plate C (71); the trapezoidal boss C (78) is fixed to the translation contact plate (94).

6. A condiment feeding and packaging integrated device according to any one of claims 2 to 5, characterized in that: A return assembly is provided for driving the slide (3) to reset. The return assembly comprises an inner groove (101) provided in the middle of one end of the driving spur gear (85) away from the packaging box (1), the inner wall of the inner groove (101) is provided with ratchet rolling teeth (102), a stepper motor B (103) is provided on the side of the driving spur gear (85) away from the packaging box (1), the output end of the stepper motor B (103) is connected to a return rod (104), one end of the return rod (104) extends into the inner groove (101), a mounting ring (105) is fixed to the outer side of the return rod (104), a ratchet pawl (106) is installed on the mounting ring (105), and the ratchet pawl (106) is matched with the ratchet rolling teeth (102), and a linear drive (107) is provided on the side of the stepper motor B (103), and the telescopic end of the linear drive (107) is fixed to the stepper motor.

7. The condiment feeding and packaging integrated equipment according to claim 1, characterized in that: An auxiliary rod (13) is fixed to the inner wall of the packaging box (1), and the auxiliary rod (13) passes through the sliding platform (3) and is slidably connected to the sliding platform (3).

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