Packaging machine with positioning structure

Abstract

The utility model relates to the technical field of food production, in particular to a packaging machine with a positioning structure, which comprises a supporting baffle plate, a supporting frame is arranged in the middle of the top of the supporting baffle plate, a material storage barrel vertically penetrates through the middle of the top of the supporting frame, and a discharging pipe is arranged at the bottom end of the material storage barrel. The outer wall of the bottom end of the discharging pipe is sleeved with a lifting mechanism, transverse moving mechanisms are rotationally connected to the inner walls of the two sides of the supporting frame, sealing mechanisms are screwed to the outer walls of the transverse moving mechanisms, abutting and supporting mechanisms are screwed to the inner walls of the left side and the right side of the supporting frame, and conveying mechanisms are rotationally connected to the opposite sides of supporting baffles. According to the improved packaging machine, the transverse moving mechanism can drive the two sealing mechanisms to be close to each other according to packaging bags of different sizes, automatic sealing of bag openings is achieved, the packaging efficiency and accuracy are improved, the abutting and supporting mechanism can transversely expand the bag openings according to the packaging bags of different sizes and depths, and the packaging efficiency is improved. The packaging bag is kept in a stable shape and a fixed position when materials are injected into the packaging bag.

Description

TECHNICAL FIELD

[0001] The utility model relates to food production technical field, concretely is the packing machine with positioning structure. BACKGROUND

[0002] Food production refers to the process of making products for people to eat by processing various raw materials through a series of processes. Food production involves multiple links, including raw material procurement, processing, packaging, storage and transportation, etc. During the food production process, relevant food safety standards and regulations must be strictly followed to ensure the safety and quality of food.

[0003] The packing machine is a device for packaging products, which can improve packaging efficiency, ensure packaging quality, reduce labor intensity and save packaging materials, etc. There are many types of packing machines, which are mainly divided into automatic packing machines and semi-automatic packing machines according to different packaging methods and packaging materials. The automatic packing machine can automatically complete the metering, filling, sealing and other packaging processes of the product. The semi-automatic packing machine is a packing device that needs manual assistance.

[0004] The inventor found that the prior art has the following problems in the process of implementing the utility model: 1. The existing packing machine may have position deviation when sealing the bag opening of the packaging bag, resulting in poor sealing effect and poor adaptability of the device; 2. The existing packing machine may cause collapse and deformation when injecting food materials into the packaging bag because the bag opening is not fixed in position and the opening degree is not enough. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a packing machine with positioning structure to solve the problems of position deviation when sealing the bag opening of the packaging bag of the existing packing machine, poor sealing effect, poor adaptability of the device, and collapse and deformation of the existing packing machine when injecting food materials into the packaging bag because the bag opening is not fixed in position and the opening degree is not enough. To achieve the above purpose, the utility model provides the following technical scheme: a packing machine with positioning structure, comprising a support baffle, a support frame is arranged in the middle of the top of the support baffle, a storage cylinder is vertically penetrated in the middle of the top of the support frame, a discharge pipe is arranged at the bottom end of the storage cylinder, a lifting mechanism is sleeved on the outer wall of the bottom end of the discharge pipe, a horizontal movement mechanism is rotatably connected to the inner wall of the support frame on both sides, a sealing mechanism is screwed on the outer wall of the horizontal movement mechanism, a supporting mechanism is screwed on the inner wall of the support frame on both sides, and a transmission mechanism is rotatably connected to the opposite side of the support baffle.

[0006] Further preferably, the discharge pipe is a telescopic pipe body.

[0007] Further preferably, the lifting mechanism comprises a first electric push rod, a top end of the first electric push rod is screwed to one side of a bottom wall of the support frame, a driving end of the first electric push rod is sleeved to an inner wall of one side of the connecting sleeve rod, and the other inner wall of the connecting sleeve rod is sleeved to an outer wall of a bottom end of the discharging pipe.

[0008] Further preferably, the transverse moving mechanism comprises two bidirectional screws, two ends of the two bidirectional screws are rotationally connected to the inner walls of the two sides of the support frame, one end of one of the bidirectional screws is inserted with a stepping motor, an end head outer wall of the bidirectional screw inserted with the stepping motor is sleeved with a main wheel, an end head outer wall of the other bidirectional screw is sleeved with a transmission wheel, outer walls of the main wheel and the transmission wheel are sleeved with a belt, and outer walls of the two bidirectional screws are screwed with the sealing mechanisms.

[0009] Further preferably, the sealing mechanism comprises a moving screw frame, the moving screw frame is screwed to the outer walls of the two ends of the two bidirectional screws, opposite sides of the two moving screw frames are provided with clamping plates, and the clamping plates are internally embedded with electric heating wires.

[0010] Further preferably, the supporting mechanism comprises hydraulic cylinders, tail ends of the hydraulic cylinders are screwed to the inner walls of the left and right sides of the support frame, a driving end of the hydraulic cylinder is provided with a connecting push rod, a bottom end of the connecting push rod is provided with a connecting plate, the bottom of the connecting plate is screwed with a plurality of second electric push rods, a driving end of the second electric push rod is provided with a connecting rod, and a tail end of the connecting rod is provided with a supporting plate.

[0011] Further preferably, the conveying mechanism comprises a main shaft, opposite ends of the main shaft and a conveying shaft are rotationally connected to opposite sides of the support baffle, outer walls of the main shaft and the conveying shaft are sleeved with a conveying belt, a surface of the conveying belt is provided with a plurality of placing boxes, and one end of the main shaft is inserted with a driving motor.

[0012] Compared with the prior art, the packaging device has the following beneficial effects:

[0013] In the packaging device, the stepping motor drives the bidirectional screws to rotate, and then the two sealing mechanisms are close to each other, so that the automatic sealing of the bag opening of the packaging bag can be realized, the efficiency and accuracy of packaging are improved, the transverse moving mechanism can be arranged to accurately adjust the distance between the two sealing mechanisms according to packaging bags of different sizes, the adaptability of the device is strong, the sealing requirements of packaging bags of various specifications can be met, the movement of the two sealing mechanisms is more accurate due to the arrangement of the transverse moving mechanism, and the two sealing mechanisms can be accurately attached to the two sides of the bag opening of the packaging bag, so that the position accuracy of sealing is ensured.

[0014] The utility model discloses, through the drive of hydraulic cylinder, can accurate control the position of bracing board, ensure that bracing board can accurately reach the package bag mouth place, provide accurate positioning basis for subsequent flaring operation, and through the telescoping of hydraulic cylinder and the elevation of second electric push rod, can adapt to the package bag of different size and depth, improved the versatility and flexibility of equipment, and bracing board can extend into the package bag inside and adhere to the bag mouth inner wall, can the bag mouth transverse expansion, makes the package bag keep stable shape and position when injecting material, avoided the bag mouth collapse or deformation, ensured the smooth injection of material. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the overhead cross section structure schematic diagram of the utility model;

[0017] Figure 3 It is the horizontal moving mechanism structure schematic diagram of the utility model;

[0018] Figure 4 It is the lifting mechanism structure schematic diagram of the utility model;

[0019] Figure 5 It is the bracing mechanism structure schematic diagram of the utility model.

[0020] In the drawing: 1, support baffle;2, support frame;3, storage cylinder;4, discharge pipe;5, lifting mechanism;501, first electric push rod;502, connecting sleeve rod;6, horizontal moving mechanism;601, bidirectional screw;602, main wheel;603, transmission wheel;604, belt;605, step motor;7, sealing mechanism;701, mobile screw stand;702, clamping plate;703, electric heating wire;8, bracing mechanism;801, hydraulic cylinder;802, connecting push rod;803, connecting plate;804, second electric push rod;805, connecting rod;806, bracing board;9, transmission mechanism;901, main shaft;902, transmission shaft;903, transmission belt;904, placing box;905, drive motor. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1 to 5The utility model provides a technical scheme: packing machine with positioning structure, including support baffle 1, the top of support baffle 1's middle part is equipped with support frame 2, the top of support frame 2's middle part is vertically penetrated and has the storage cylinder 3, the bottom of storage cylinder 3 is equipped with the discharge pipe 4, the bottom of discharge pipe 4 outer wall is sleeved and has the lifting mechanism 5, the both sides inner wall of support frame 2 is rotatably connected with horizontal moving mechanism 6, the outer wall of horizontal moving mechanism 6 is screwed and has sealing mechanism 7, the both sides inner wall of support frame 2 is screwed and has the bracing mechanism 8, the opposite side of support baffle 1 is rotatably connected with transmission mechanism 9.

[0023] In the embodiment, as shown in Figure 1 and Figure 4 , the discharge pipe 4 is a telescopic pipe body; it is to be explained that when the packaging bag is conveyed to the directly below of the discharge pipe 4 by the transmission mechanism 9, the operator can first start the lifting mechanism 5, drives the discharge pipe 4 to elongate downwards, until reaches the bag mouth of the packaging bag, and then opens the electromagnetic valve at the discharge pipe 4, so that the material inside the storage cylinder 3 is conveyed downwards through the discharge pipe 4, and finally is injected into the inside of the packaging bag directly below, in actual use, when facing the packaging bag of different height or size, the telescopic discharge pipe 4 can be flexibly adjusted the height under the drive of the lifting mechanism 5, ensures that the material can be accurately injected into the packaging bag, improves the versatility and applicability of the packing machine, and by accurately extending the discharge pipe 4 to the bag mouth of the packaging bag, can reduce the scattering and splashing of the material in the conveying process, makes the material more concentratedly inject the packaging bag, thereby improves the precision and quality of packing.

[0024] In the embodiment, as shown in Figure 4As shown, the lifting mechanism 5 comprises a first electric push rod 501 and a connecting sleeve rod 502, the top end of the first electric push rod 501 is screwed to one side of the bottom wall of the support frame 2, the driving end of the first electric push rod 501 is sleeved to one side of the inner wall of the connecting sleeve rod 502, and the other side of the inner wall of the connecting sleeve rod 502 is sleeved to the bottom end of the outer wall of the discharge pipe 4; it should be noted that when the packaging bag is conveyed to the directly below of the discharge pipe 4 by the conveying mechanism 9, the operator can first start the first electric push rod 501 through the external controller, so that the driving end of the first electric push rod 501 is elongated downward, and the other side of the discharge pipe 4 is driven by the connecting sleeve rod 502 to be elongated synchronously until the nozzle of the discharge pipe 4 can be inserted into the inside of the packaging bag directly below, and then the material injection is carried out; in actual use, the height of the discharge pipe 4 can be accurately controlled by the elongation or shortening of the driving end of the first electric push rod 501, so that the discharge pipe 4 can accurately penetrate into the inside of the packaging bag, and the accurate injection of the material is ensured, and the automatic lifting of the discharge pipe 4 can be realized by controlling the first electric push rod 501, which improves the automation degree of the packaging machine, reduces the tediousness and error of manual operation, and the connecting sleeve rod 502 is sleeved between the driving end of the first electric push rod 501 and the discharge pipe 4, which can enhance the stability and reliability of the whole lifting mechanism 5, and ensure that the discharge pipe 4 will not shake or deviate during lifting.

[0025] In this embodiment, as shown in Figure 2 and Figure 3As shown, the horizontal moving mechanism 6 comprises two bidirectional screws 601, a main wheel 602, a transmission wheel 603, a belt 604 and a stepping motor 605, both ends of the two bidirectional screws 601 are rotatably connected to the inner walls of the two sides of the support frame 2, one end of one of the bidirectional screws 601 is inserted with the stepping motor 605, the outer wall of the end of the bidirectional screw 601 inserted with the stepping motor 605 is sleeved with the main wheel 602, the outer wall of the end of the other bidirectional screw 601 is sleeved with the transmission wheel 603, the outer walls of the main wheel 602 and the transmission wheel 603 are sleeved with the belt 604, and the outer walls of the two bidirectional screws 601 are screwed with the sealing mechanisms 7; it should be noted that after the operator pours the material in the storage cylinder 3 into the packaging bag directly below through the discharge pipe 4, the operator can start the stepping motor 605 to drive the bidirectional screw 601 inserted therewith to start rotating, at this time, the main wheel 602 sleeved with the outer wall of the end of the bidirectional screw 601 will drive the transmission wheel 603 on the other side and the bidirectional screw 601 sleeved with the inner wall of the transmission wheel 603 to rotate synchronously through the belt 604 sleeved with the outer wall thereof, so that the two sealing mechanisms 7 screwed with the outer walls of the two bidirectional screws 601 can move close to each other until the sealing operation is completed by tightly adhering to the two sides of the bag opening of the packaging bag, in actual use, the automatic sealing of the bag opening of the packaging bag can be realized by starting the stepping motor 605 to drive the bidirectional screw 601 to rotate, and then moving the two sealing mechanisms 7 close to each other, which improves the efficiency and accuracy of packaging, and the setting of the horizontal moving mechanism 6 can accurately adjust the distance between the two sealing mechanisms 7 according to packaging bags of different sizes, so that the adaptability of the device is strong and can meet the sealing needs of packaging bags of various specifications, and the setting of the horizontal moving mechanism 6 makes the movement of the two sealing mechanisms 7 more accurate and can accurately adhere to the two sides of the bag opening of the packaging bag, ensuring the positional accuracy of sealing.

[0026] In this embodiment, as shown in Figure 3As shown, the sealing mechanism 7 comprises a moving screw rod 701, a clamping plate 702 and an electric heating wire 703, the moving screw rod 701 is screwed on the outer wall of the two ends of the two bidirectional screw rods 601, the opposite sides of the two moving screw rods 701 are provided with the clamping plates 702, and the inside of the clamping plates 702 is embedded with the electric heating wire 703; it should be noted that when the operator starts the stepping motor 605 to make the two bidirectional screw rods 601 start to rotate, the two moving screw rods 701 connected to the outer wall of the bidirectional screw rods 601 will be accompanied by the clamping plates 702 provided on the opposite sides of the two moving screw rods 701 to move close to each other, until the clamping plates 702 on the two sides can be closely attached to the two sides of the packaging bag and make the bag opening of the packaging bag closed, at the same time, the operator starts the electric heating wire 703 again, so that the clamping plates 702 are heated and the bag opening of the packaging bag is heated, the heat sealing operation is completed, in actual use, the electric heating wire 703 embedded in the inside of the clamping plate 702 can be uniformly heated, so that the clamping plate 702 can efficiently heat seal the bag opening of the packaging bag, ensure the firmness and tightness of the sealing part, effectively prevent air, moisture and the like from entering the packaging bag, prolong the shelf life of the product, and the moving screw rod 701 is screwed on the bidirectional screw rod 601, the distance between the two clamping plates 702 can be synchronously controlled by starting the transverse moving mechanism 6, so as to adapt to packaging bags with different thicknesses, and through the automatic sealing operation and good heat sealing effect of the sealing mechanism 7, not only the packaging efficiency is improved, but also the overall quality of the product packaging is improved.

[0027] In the embodiment, as shown in Figure 5As shown, the supporting mechanism 8 comprises hydraulic cylinders 801, tail ends of the hydraulic cylinders 801 are screwed to the inner walls of the left and right sides of the supporting frame 2, driving ends of the hydraulic cylinders 801 are provided with connecting push rods 802, bottom ends of the connecting push rods 802 are provided with connecting plates 803, bottoms of the connecting plates 803 are screwed with a plurality of second electric push rods 804, driving ends of the second electric push rods 804 are provided with connecting rods 805, tail ends of the connecting rods 805 are provided with supporting plates 806; it should be noted that after the packaging bag is sent to the directly below of the discharge pipe 4 by the conveying mechanism 9, the operator can first start the hydraulic cylinders 801 on the left and right sides, so as to drive the supporting plates 806 and other components to be close to each other through the connecting push rods 802, until the supporting plates 806 on the left and right sides are transversely moved to the packaging bag opening, at the same time, the second electric push rods 804 are started through the external controller, so that the driving ends of the second electric push rods 804 downward push the connecting rods 805 and the supporting plates 806 to descend, until the supporting plates 806 can extend into the packaging bag, and then the hydraulic cylinders 801 are restarted to drive the supporting plates 806 to retract back, so that the supporting plates 806 can be attached to the inner wall of the bag opening and transversely expanded, thereby facilitating the injection of the material, in actual use, through the driving of the hydraulic cylinders 801, the position of the supporting plates 806 can be accurately controlled, so that the supporting plates 806 can accurately reach the packaging bag opening, which provides an accurate positioning basis for the subsequent flaring operation, and through the extension and retraction of the hydraulic cylinders 801 and the lifting of the second electric push rods 804, the supporting plates 806 can extend into the packaging bag and be attached to the inner wall of the bag opening, so that the bag opening can be transversely expanded, so that the packaging bag can maintain a stable shape and position when the material is injected, avoiding the collapse or deformation of the bag opening, and ensuring the smooth injection of the material.

[0028] In the embodiment, as shown in Figure 1 and Figure 2As shown, the transmission mechanism 9 comprises a main shaft 901, a transmission shaft 902, a transmission belt 903, a placing box 904 and a driving motor 905, opposite ends of the main shaft 901 and the transmission shaft 902 are rotatably connected to opposite sides of the support baffle 1, the outer wall of the main shaft 901 and the transmission shaft 902 is sleeved with the transmission belt 903, the surface of the transmission belt 903 is provided with a plurality of placing boxes 904, one end of the main shaft 901 is inserted with the driving motor 905; it should be noted that the operator can first place the packaging bag in the different placing boxes 904, and then start the driving motor 905 to drive the main shaft 901 inserted with it to start rotating, at the same time, the transmission belt 903 sleeved on the outer wall of the main shaft 901 can drive the transmission shaft 902 on the other side to rotate synchronously, so that the placing box 904 placed on the top of the transmission belt 903 can be connected with the packaging bag to carry out transverse conveying, in actual use, the transmission mechanism 9 can quickly and stably convey the packaging bag to the specified position, improve the packaging efficiency, wherein the driving motor 905 can accurately control the rotating speed and position of the main shaft 901, so as to realize the accurate control of the packaging bag conveying, and a plurality of placing boxes 904 can simultaneously place different packaging bags, realize multi-station operation, further improve the production efficiency, meanwhile, the transmission mechanism 9 can automatically complete the conveying of the packaging bag, reduce the labor intensity and error rate of manual operation.

[0029] The use method and advantages of the utility model are as follows:

[0030] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, first, the operator can first place the packaging bag inside the different placing box 904, and then start the driving motor 905 to drive the main shaft 901 connected therewith to start rotating, at the same time, the transmission belt 903 sleeved on the outer wall of the main shaft 901 can drive the transmission shaft 902 on the other side to rotate synchronously, so that the placing box 904 placed on the top of the transmission belt 903 can be horizontally conveyed to the directly below of the discharge pipe 4 with the packaging bag, then the operator can first start the hydraulic cylinders 801 on both sides, so that the connecting push rod 802 drives the supporting plate 806 and other components to move close to each other, until the supporting plate 806 on both sides is horizontally moved to the bag opening, at the same time, the second electric push rod 804 is started by the external controller, so that the driving end thereof pushes the connecting rod 805 and the supporting plate 806 downward to descend, until the supporting plate 806 can extend into the packaging bag, and then the hydraulic cylinders 801 are restarted to drive the supporting plate 806 to retract back, so that the supporting plate 806 can be attached to the inner wall of the bag opening and horizontally expanded to complete the positioning of the bag opening, at this time, the first electric push rod 501 can be started by the external controller, so that the driving end thereof is elongated downward, and the connecting sleeve rod 502 drives the discharge pipe 4 on the other side to elongate synchronously, until the pipe opening of the discharge pipe 4 can extend into the packaging bag directly below, and then the electromagnetic valve at the discharge pipe 4 is opened, so that the material in the storage cylinder 3 is conveyed downward through the discharge pipe 4 and finally injected into the packaging bag directly below, and then the operator can start the stepping motor 605 to make the two bidirectional screw rods 601 start rotating, and the two moving screw frames 701 connected to the outer wall of the bidirectional screw rods 601 are close to each other, until the clamping plates 702 on the opposite sides of the two moving screw frames 701 can be closely attached to the two sides of the packaging bag and make the bag opening of the packaging bag closed, at the same time, the operator starts the electric heating wire 703, so that the clamping plates 702 are heated and the bag opening of the packaging bag is heated to complete the heat sealing operation.

[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. Packaging machine with positioning structure, comprising a support fence (1), characterized in that: The middle part of the top of the support baffle (1) is provided with a support frame (2), the middle part of the top of the support frame (2) is vertically penetrated by a storage cylinder (3), the bottom end of the storage cylinder (3) is provided with a discharge pipe (4), the bottom end outer wall of the discharge pipe (4) is sleeved with a lifting mechanism (5), the both sides inner walls of the support frame (2) are rotatably connected with a horizontal moving mechanism (6), the outer wall of the horizontal moving mechanism (6) is screwed with a sealing mechanism (7), the both sides inner walls of the support frame (2) are screwed with a supporting mechanism (8), and the opposite sides of the support baffle (1) are rotatably connected with a conveying mechanism (9).

2. The packaging machine with positioning structure according to claim 1, characterized in that: The discharge pipe (4) is a telescopic pipe body.

3. The packaging machine with positioning structure according to claim 1, characterized in that: The lifting mechanism (5) comprises a first electric push rod (501), the top end of the first electric push rod (501) is screwed on one side of the bottom wall of the support frame (2), the driving end of the first electric push rod (501) is sleeved on one side of the inner wall of a connecting sleeve rod (502), and the other side of the inner wall of the connecting sleeve rod (502) is sleeved on the bottom end outer wall of the discharge pipe (4).

4. The packaging machine with positioning structure according to claim 1, characterized in that: The horizontal moving mechanism (6) comprises two bidirectional screws (601), the two ends of the two bidirectional screws (601) are rotatably connected to the both sides inner walls of the support frame (2), one end of one of the bidirectional screws (601) is inserted with a stepping motor (605), the end head outer wall of the bidirectional screw (601) inserted with the stepping motor (605) is sleeved with a main wheel (602), the end head outer wall of the other bidirectional screw (601) is sleeved with a transmission wheel (603), the outer walls of the main wheel (602) and the transmission wheel (603) are sleeved with a belt (604), and the outer walls of the two bidirectional screws (601) are screwed with the sealing mechanism (7).

5. The packaging machine with positioning structure according to claim 4, characterized in that: The sealing mechanism (7) comprises a moving screw support (701), the moving screw support (701) is screwed on the outer walls of the two ends of the two bidirectional screws (601), the opposite sides of the two moving screw supports (701) are provided with clamping plates (702), and the interiors of the clamping plates (702) are embedded with electric heating wires (703).

6. The packaging machine with positioning structure according to claim 1, characterized in that: The supporting mechanism (8) comprises a hydraulic cylinder (801), the tail end of the hydraulic cylinder (801) is screwed on the both sides inner walls of the support frame (2), the driving end of the hydraulic cylinder (801) is provided with a connecting push rod (802), the bottom end of the connecting push rod (802) is provided with a connecting plate (803), the bottom of the connecting plate (803) is screwed with a plurality of second electric push rods (804), the driving end of the second electric push rod (804) is provided with a connecting rod (805), and the tail end of the connecting rod (805) is provided with a supporting plate (806).

7. The packaging machine with positioning structure according to claim 1, characterized in that: The conveying mechanism (9) comprises a main shaft (901) and a conveying shaft (902), the opposite ends of the main shaft (901) and the conveying shaft (902) are rotatably connected to the opposite sides of the support baffle (1), the outer walls of the main shaft (901) and the conveying shaft (902) are sleeved with a conveying belt (903), the surface of the conveying belt (903) is provided with a plurality of placing boxes (904), and one end of the main shaft (901) is inserted with a driving motor (905).

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