Automatic feeding device for a packaging machine

Abstract

The application provides a packaging machine automatic feeding device, which comprises a carrier, a conveying mechanism, a material lifting mechanism, a material pushing mechanism and a height limiting assembly. The conveying mechanism is arranged at one end of the carrier and cooperates with the carrier. The material lifting mechanism is arranged below the carrier and cooperates with the carrier and the conveying mechanism. The height limiting assembly is arranged above the carrier. The material pushing mechanism is arranged above the conveying mechanism and cooperates with the carrier. In the feeding process, the material is always in a limited state. Due to the close cooperation of the devices, the conveying speed of the material is fast and the material is not easy to be blocked or wrapped, which ensures the qualified rate of product packaging and improves the production efficiency, so that the enterprise can maximize the benefits.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of packaging machine equipment, and particularly relates to a packaging machine automatic feeding device. BACKGROUND

[0002] The packaging machine is a kind of machine for packaging products, which can protect and beautify the products, and is widely used for packaging of cosmetics, medicines, food, health products, audio-visual products, stationery products, daily necessities and other box outer protective films. There are a large number of packaging machines in the market, but all the packaging machines have the same problem, that is, in the process of feeding and packaging, the feeding device is prone to material jamming, material falling and inaccurate placement of the material for packaging, which leads to low product qualification rate and repeated start and stop of the entire packaging process to reposition the material, thereby reducing the work efficiency and affecting the economic benefit of the enterprise.

[0003] Therefore, the prior art needs to be improved. SUMMARY

[0004] In view of the above problems existing in the prior art, the purpose of the present application is to provide a packaging machine automatic feeding device, which can improve the accuracy of the product conveying process.

[0005] To solve the above problems, the present application adopts the following technical scheme:

[0006] A packaging machine automatic feeding device, comprising a carrier, a conveying mechanism, a material ejecting mechanism, a material pushing mechanism and a height limiting assembly, the conveying mechanism is arranged at one end of the carrier and cooperates with the carrier, the material ejecting mechanism is arranged below the carrier and cooperates with the carrier and the conveying mechanism, the height limiting assembly is arranged above the carrier, and the material pushing mechanism is arranged above the conveying mechanism and cooperates with the carrier.

[0007] Further, the carrier comprises a baffle, an auxiliary baffle and two opposite side plates, the side plates are provided with receiving portions below, the baffle is arranged at one end of the two side plates, and the auxiliary baffle is arranged on the side plates and above the baffle.

[0008] Further, the conveying mechanism is provided with a conveying belt, a height limiting rod and an auxiliary guide rod, the auxiliary guide rod is arranged on the conveying belt, and the height limiting rod is arranged above the conveying belt.

[0009] Further, the material ejecting mechanism comprises a material ejecting pressing plate, a fixing frame, a sliding block connecting piece, a sheet metal piece and a ejecting rod, the material ejecting pressing plate is fixedly connected with the sliding block connecting piece, and the material ejecting pressing plate is connected with the ejecting rod through the fixing frame.

[0010] Further, the pushing mechanism comprises a sliding block, a connecting rod and a pushing plate, the sliding block is connected with the pushing plate through the connecting rod.

[0011] Further, the height limiting assembly comprises a height limiting plate and a pair of adjusting guide rods, the adjusting guide rods are arranged at two ends of the height limiting plate.

[0012] Further, the two side plates are provided with mounting grooves, the inner sides of the two side plates are provided with blocking pieces, the blocking pieces are fixedly connected with the side plates through the mounting grooves, and the blocking pieces are located above the receiving positions.

[0013] Further, the height limiting rod is provided with a fixing block and a lifting assembly, the height limiting rod is fixedly connected with the lifting assembly through the fixing block, and the lifting assembly comprises a guide rail piece and a fixing piece matched with the guide rail piece.

[0014] Further, one end of the material pushing plate is provided with a metal piece, and the metal piece is arranged vertically relative to the material pushing plate.

[0015] Further, the height limiting assembly further comprises a connecting piece and a knob, the connecting piece is arranged on the adjusting guide rod, the height limiting plate is fixedly connected with the connecting piece, and the knob is arranged on the connecting piece.

[0016] Compared with the prior art, the packaging machine automatic feeding device provided by the application comprises a carrier, a conveying mechanism, a material pushing mechanism, a pushing mechanism and a height limiting assembly, the conveying mechanism is arranged at one end of the carrier and cooperates with the carrier, the material pushing mechanism is arranged below the carrier and cooperates with the carrier and the conveying mechanism, the height limiting assembly is located above the carrier, and the pushing mechanism is arranged above the conveying mechanism and cooperates with the carrier. According to the application, the material is always in a limited state during the feeding process, and due to the close cooperation of various devices, the conveying speed of the material during the conveying process is relatively fast and the phenomenon of being blocked or wrapped is not easy to occur, thereby ensuring the qualified rate of product packaging and improving the production efficiency, so that the enterprise can maximize the benefits. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings required to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings shown in the drawings.

[0018] Figure 1 The overall structure schematic diagram of the packaging machine automatic feeding device provided by the application is shown in the figure.

[0019] Figure 2 The side structure schematic diagram of the automatic feeding device of the packaging machine provided by the present application.

[0020] Figure 3 The partial structure schematic diagram of the automatic feeding device of the packaging machine provided by the present application.

[0021] Figure 4 The structure schematic diagram of the top feeding mechanism of the automatic feeding device of the packaging machine provided by the present application. Figure 3 The enlarged schematic diagram at F in the middle.

[0022] Figure 5 The structure schematic diagram of the top feeding mechanism of the automatic feeding device of the packaging machine provided by the present application.

[0023] Figure 6 The structure schematic diagram of the top feeding mechanism of the automatic feeding device of the packaging machine provided by the present application. Figure 5 The enlarged schematic diagram at H in the middle.

[0024] Figure 7 The assembly structure schematic diagram of the automatic feeding device of the packaging machine provided by the present application.

[0025] Figure 8 The structure schematic diagram of the top feeding mechanism of the automatic feeding device of the packaging machine provided by the present application. Figure 7 The enlarged schematic diagram at K in the middle.

[0026] Figure 9 The top view of the top feeding mechanism.

[0027] In the figure: carrier-A, conveying mechanism-B, top feeding mechanism-C, pushing mechanism-D, height limiting assembly-E, side plate-1, connecting plate-2, receiving place-3, stand column-4, connecting strip-5, connecting frame-6, installation slot-7, auxiliary baffle-8, top feeding pressing plate-9, sheet metal part-10, sliding block connecting part-11, fixed frame-12, auxiliary guide rod-13, adjusting rod-14, adjusting block-15, guide rail-16, pushing plate-17, connecting rod-18, sliding block-19, height limiting plate-20, adjusting guide rod-21, connecting part-22, knob-23, baffle-24, height limiting rod-25, guide rail part-26, fixed part-27, fixed block-28, texture part-29, connecting rod-30, material-31, conveying belt-32, top rod-33. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0031] As shown in Figure 1 The present application provides an automatic feeding device of a packaging machine, which comprises a carrier A, a conveying mechanism B, a material lifting mechanism C, a material pushing mechanism D and a height limiting assembly E. The material 31 is conveyed into the carrier A connected with one end of the conveying mechanism B. At this time, the material lifting mechanism C arranged below the carrier A is lifted to the inside of the carrier A, and then the material 31 is lifted to the top of the carrier A. The height limiting assembly E arranged above the carrier A limits the material 31 together with the carrier A. The material pushing mechanism D is arranged above the conveying mechanism B and on one side of the carrier A. At this time, the material pushing mechanism C pushes the material 31 out of the carrier A. In the feeding process, the material 31 is always in a limited state. Due to the close cooperation of each device, the conveying speed of the material is fast and the phenomenon of jamming or wrapping is not easy to occur during the conveying process, which ensures the qualified rate of product packaging and improves the production efficiency, so that the enterprise can maximize the benefits.

[0032] Further, as shown in Figure 3 The automatic feeding device of the packaging machine provided by the present application, the carrier A comprises a baffle 24, an auxiliary baffle 8 and two oppositely arranged side plates 1. The bottom of the carrier A is in a semi-hollow state. The baffle 24 is arranged on the left side of the two side plates 1, and the upper surface of the baffle 24 is lower than the upper surfaces of the two side plates 1. The auxiliary baffle 8 is arranged on the side plate 1 and above the baffle 24, and is connected and fixed with the side plate 1 by bolts, as shown in Figure 9The auxiliary baffle 8 is designed in a gradient manner, and the thickness of the auxiliary baffle 8 gradually increases from one end to the other end.

[0033] Further, as shown in Figures 3-5 The two side plates 1 are provided with mounting grooves 7, the inner sides of the two side plates 1 are provided with blocking pieces, the blocking pieces are upright columns 4, the outer sides of the two side plates 1 are provided with connecting strips 5, the upright columns 4 are fixedly connected with the connecting strips 5 through the mounting grooves 7, the upright columns 4 are located above the receiving positions 3, according to the size specifications of the materials, the upright columns 4 can be fixedly connected with the connecting strips 5 through different positions of the mounting grooves 7, correspondingly, the carrier A can receive materials of different sizes, compared with the traditional carrier A, the carrier A of the present application has stronger adjustability.

[0034] Specifically, as shown in Figure 3 and Figure 7 When the materials enter the carrier, the materials 31 slide into the carrier A through above the receiving positions 3, when the materials 31 come into contact with the upright columns 4, the materials 31 stop sliding in, at this time, the materials 31 are parked at the side of the upright columns 4, the other two side surfaces of the materials 31 are limited by the inner sides of the side plates 1, the other side surface of the materials 31 is limited by the materials transported behind, at this time, the materials 31 only have the freedom of rising, the materials 31 enter the state of being ready to be jacked up, the receiving positions below the two side plates 1 receive the materials 31 at the designated positions, waiting for the execution of the next action.

[0035] Further, as shown in Figure 7 The conveying mechanism B is provided with a conveying belt 32, a height limiting rod 25, an adjusting block 15, an adjusting rod 14 and an auxiliary guide rod 13, the conveying belt 32 is provided with guide rails 16 on both sides, the adjusting blocks 15 are arranged on the guide rails 16 on both sides, the adjusting rod 14 is arranged in the adjusting block 15, and the auxiliary guide rod 13 is arranged on the adjusting rod 14.

[0036] Preferably, according to the height requirement of the materials 31, the adjusting block 15 can adjust the distance between the auxiliary guide rods 13 by adjusting the adjusting rod 14, when the conveying belt works, the auxiliary guide rods 13 will limit the materials to be always linearly conveyed along the direction of the auxiliary guide rods 13, which ensures that the materials 31 will not deviate from the conveying belt or fall off from the conveying belt 32, and ensures that the materials 31 can reach the designated conveying position.

[0037] Further, as shown in Figures 7-8As shown in the figure, the packaging machine automatic feeding device provided by the application, the height limiting rod 25 is located above the conveying belt 32, the height limiting rod 25 is provided with a fixed block 28 and a lifting assembly, the height limiting rod 25 is fixedly connected with the lifting assembly through the fixed block 28, the lifting assembly comprises a guide rail piece 26 and a fixed piece 27 matched with the guide rail piece 26, the fixed piece 27 can move up and down along the guide rail in the guide rail piece 26 before being fixed, so that the distance between the height limiting rod 25 and the conveying belt surface can be adjusted, more specifications of materials can be conveyed in cooperation with the auxiliary guide rod 13 and the conveying belt 32, the adjustment ability is strong, and one machine can be used for multiple purposes.

[0038] Further, as shown in the figure, Figures 5-6 As shown in the figure, the packaging machine automatic feeding device provided by the application, the height limiting rod 25 is located above the conveying belt 32, the height limiting rod 25 is provided with a fixed block 28 and a lifting assembly, the height limiting rod 25 is fixedly connected with the lifting assembly through the fixed block 28, the lifting assembly comprises a guide rail piece 26 and a fixed piece 27 matched with the guide rail piece 26, the fixed piece 27 can move up and down along the guide rail in the guide rail piece 26 before being fixed, so that the distance between the height limiting rod 25 and the conveying belt surface can be adjusted, more specifications of materials can be conveyed in cooperation with the auxiliary guide rod 13 and the conveying belt 32, the adjustment ability is strong, and one machine can be used for multiple purposes.

[0039] Specifically, as shown in the figure, Figures 5-6 As shown in the figure, the packaging machine automatic feeding device provided by the application, the height limiting rod 25 is located above the conveying belt 32, the height limiting rod 25 is provided with a fixed block 28 and a lifting assembly, the height limiting rod 25 is fixedly connected with the lifting assembly through the fixed block 28, the lifting assembly comprises a guide rail piece 26 and a fixed piece 27 matched with the guide rail piece 26, the fixed piece 27 can move up and down along the guide rail in the guide rail piece 26 before being fixed, so that the distance between the height limiting rod 25 and the conveying belt surface can be adjusted, more specifications of materials can be conveyed in cooperation with the auxiliary guide rod 13 and the conveying belt 32, the adjustment ability is strong, and one machine can be used for multiple purposes.

[0040] Preferably, as shown in the figure, Figure 2 and Figure 7 As shown in the figure, the packaging machine automatic feeding device provided by the application, in the process of rising, the height limiting rod 25 will drive the material along the inner wall of the side plate 1 and the side of the column 4 to rise upward, the fixed piece 27 keeps a certain distance with the conveying mechanism B, and will not interfere with the conveying mechanism B, and in the process of rising, the fixed piece 27 can isolate the next material from entering the carrier A, so that the rising order of the material is guaranteed, and the material package rate is reduced.

[0041] Further, as shown in the figure, Figures 7-8As shown, the packaging machine automatic feeding device provided by the present application, the pushing mechanism D includes a sliding block 19, a connecting rod 18 and a pushing plate 17, the sliding block 19 is connected with the pushing plate 17 through the connecting rod 18, and the pushing plate 17 is arranged at one end of the connecting rod 18.

[0042] Specifically, when the pushing mechanism D works, the sliding block 19 drives the pushing plate 17 to push the material to the next specified position, and the material lifted to the specified position by the pushing plate 9 is further pushed to the next specified position, in the process of pushing the material by the pushing plate, the side of the material is changed from being in contact with the inner wall of the side plate 1 to being in contact with the auxiliary baffle 8, and the bottom surface of the material is changed from being in contact with the pushing plate 9 to being in contact with the upper surface of the baffle 24.

[0043] Preferably, as shown, Figure 9 Since the auxiliary baffle 8 adopts a gradual change design, when the material 31 is pushed forward, the contact between the material and the auxiliary baffle 8 gradually becomes close, and the interaction force between them gradually increases to a certain extent, so that the material 31 is prevented from loosening and deviating from the position, and the material 31 can be kept in a more accurate position when being pushed to the end.

[0044] Further, as shown, Figure 7 The packaging machine automatic feeding device provided by the present application, the height limiting assembly E includes an adjusting guide rod 21, a connecting rod 30 and a height limiting plate 20, the adjusting guide rod 21 is arranged on one side of the height limiting plate 20, the number of the adjusting guide rod 21 is two, the two adjusting guide rods 21 are fixedly connected through the connecting rod 30, the adjusting guide rod 21 is provided with an anti-skid texture part 29, the height limiting assembly E further includes a connecting piece 22 and a knob 23, the connecting piece 22 is arranged on the adjusting guide rod 21, the height limiting plate 20 is fixedly connected with the connecting piece 22, and the knob 23 is arranged on the connecting piece 22.

[0045] Preferably, the height limiting plate 20 can adjust the distance between the height limiting plate 20 and the carrier A through the adjusting guide rod 21, the knob 23 fixes the height limiting plate 20 on the adjusting guide rod through the connecting piece 22, the anti-skid texture part 29 can effectively fix the connecting piece 22 on the adjusting guide rod 21 through the knob 23, and the adjusting guide rod 21 can also adjust the distance between the height limiting plate 20 and the carrier A according to materials of different sizes.

[0046] Specifically, in the automatic feeding device for packaging machines provided by the present invention, the height limiting plate 20 is located above the carrier A. During the process of the material 31 being lifted by the top material pressing plate 9, the material 31 has a certain speed in the upward movement. At this time, the height limiting plate 20 is fixed at a designated position above the carrier A by pre-set parameters. When the material 31 is further lifted to the designated position, the height limiting plate 20 restricts the material 31 within the carrier A to prevent the material from flying out of the carrier A. The height limiting plate 20 also restricts the material 31 within the carrier A to provide a more stable working state for the execution of subsequent instructions.

[0047] Furthermore, such as Figure 3 As shown, the automatic feeding device for packaging machine provided by the present invention also includes a connecting frame 6 and a connecting plate 2 disposed on the outside of the side plate 1. The connecting plate 2 is disposed between the auxiliary baffle 8 and the connecting strip 5. The connecting frame 6 is fixedly connected to the side plate 1 of the carrier A through the connecting plate 2. Specifically, the distance between the two side plates 1 can be adjusted by the connecting frame 6, which can be used for materials 31 of various specifications.

[0048] In summary, in this invention, the material is always kept in a limited position during the feeding process. Due to the cooperation of various devices, the material is conveyed at a relatively fast speed and is less prone to jamming or dropping, thus ensuring the product packaging qualification rate and improving production efficiency. Furthermore, the automatic feeding device for the packaging machine of this application can adapt to materials of various specifications, achieving multiple uses in one machine and maximizing the benefits for enterprises.

[0049] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the scope of protection of the present invention.

Claims

1. A packaging machine automatic feeding device, characterized in that, The utility model provides a kind of material pushing mechanism, including carrier, conveying mechanism, material lifting mechanism, pushing mechanism, height limiting assembly, the conveying mechanism is arranged in the one end of the carrier, and it is matched with the carrier, the material lifting mechanism is arranged below the carrier, and it is matched with the carrier and the conveying mechanism, the height limiting assembly is located above the carrier, the pushing mechanism is arranged above conveying mechanism and it is matched with the carrier, the carrier includes baffle, auxiliary baffle and two opposite side plates, the side plate is provided with receiving place below, the baffle is arranged in one end of the two side plates, the auxiliary baffle is arranged on the side plate and is located above the baffle, the carrier bottom surface is in half openwork state, the conveying mechanism is connected with the carrier, material is slid into the inside of carrier by the receiving place, the material lifting mechanism is lifted from the openwork of the carrier, the material lifting mechanism includes material lifting pressboard, fixed frame, sliding block connecting piece and lifting rod, the material lifting pressboard is fixedly connected with the sliding block connecting piece, the material lifting pressboard is connected with the lifting rod by fixed frame, the material lifting pressboard one end below is provided with sheet metal part, the sheet metal part is vertically arranged relative to the material lifting pressboard, the two side plates are provided with mounting groove, the inside of the two side plates is provided with blocking piece, the blocking piece is vertical column, the two side plates outside is provided with connecting strip, the vertical column is fixedly connected with the connecting strip by the mounting groove, and the vertical column is located above the receiving place.

2. The automatic feeding device of a packaging machine according to claim 1, characterized in that, The conveying mechanism is provided with a conveyor belt, a height limiting rod and an auxiliary guide rod, the auxiliary guide rod is arranged on both sides of the conveyor belt, and the height limiting rod is located above the conveyor belt.

3. The packaging machine automatic feed device according to claim 1, characterized in that, The pushing mechanism includes a sliding block, a connecting rod and a pushing plate, the sliding block is connected with the pushing plate through the connecting rod.

4. The packaging machine automatic feed device according to claim 1, characterized in that, The height limiting assembly includes a height limiting plate and a pair of adjusting guide rods, the adjusting guide rods are arranged at both ends of the height limiting plate.

5. The packaging machine automatic feed device according to claim 2, characterized in that, The height limiting rod is provided with a fixing block and a lifting assembly, the height limiting rod is fixedly connected with the lifting assembly through the fixing block, and the lifting assembly includes a guide rail and a fixing piece matched with the guide rail.

6. The packaging machine automatic feed device according to claim 4, characterized in that, The height limiting assembly further includes a connecting piece and a knob, the connecting piece is arranged on the adjusting guide rod, the height limiting plate is fixedly connected with the connecting piece, and the knob is arranged on the connecting piece.

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