Conveying mechanism for carton sealing machine

Abstract

The utility model relates to a conveying mechanism for a carton sealing machine, which comprises a machine frame, a working table and a sealing tape machine are arranged on the machine frame, a conveying channel and a limiting mechanism for preventing a carton from deviating from the conveying channel are further arranged on the working table, a sliding groove is formed in the conveying channel, and a pushing device is arranged below the sliding groove. The pushing device comprises a rodless cylinder, a push rod and a gravity block, and the rodless cylinder is fixedly connected to the rack; the push rod is provided with a connecting end, the connecting end is rotationally connected to a sliding block of the rodless air cylinder through a rotating shaft, the gravity block is fixedly connected to the connecting end, and the end, away from the connecting end, of the push rod extends into the conveying channel from the sliding groove and forms a push face making contact with the carton face. A material pressing plate is further arranged on the rack; the material pressing plate ascends or descends relative to the workbench along the rack; the adhesive tape sealing machine is installed on the material pressing plate, and the adhesive face of the adhesive tape sealing machine faces the box feeding direction of the conveying channel. The carton conveying device has the advantages that the structure is simple, carton conveying efficiency is improved, and carton conveying is accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of carton sealing equipment, and more specifically, to a conveying mechanism for a carton sealing machine. Background Art

[0002] Most existing carton sealing equipment uses belt conveyors or roller conveyors to transport cartons to a tape sealing machine for tape sealing. However, belt conveyors or roller conveyors have low operating efficiency and cannot meet the needs of high-efficiency, high-automation scenarios.

[0003] Therefore, it is necessary to propose a technical means to solve the above defects. Utility Model Content

[0004] The utility model adopts the following technical scheme: a conveying mechanism for a carton sealing machine, comprising a frame, a workbench is arranged on the frame, a sealing tape machine is suspended above the workbench, a conveying channel for conveying cartons and a limiting mechanism for preventing the cartons from deviating from the conveying channel are arranged on the workbench, a slide groove is opened in the center of the conveying channel along its length, a pushing device is arranged below the slide groove, the pushing device comprises a rodless cylinder, a push rod and a gravity block, the rodless cylinder is fixedly connected to the frame; the push rod has a connecting end, the connecting end is rotatably connected to the slider of the rodless cylinder through a rotating shaft, the gravity block is fixedly connected to the connecting end, an end of the push rod away from the connecting end extends from the slide groove into the conveying channel, and is formed with a pushing surface contacting the carton surface; a pressing plate is also arranged on the frame; the pressing plate makes an ascending or descending movement relative to the workbench along the frame; the sealing tape machine is installed on the pressing plate, and its adhesive surface faces the box-input direction of the conveying channel.

[0005] Preferably, the limiting mechanism includes limiting baffles slidably connected to both sides of the conveying channel and two motors, and the two limiting baffles are arranged facing each other; the two motors respectively drive the two limiting baffles to move horizontally, so that they are closer to each other or farther away from each other.

[0006] Preferably, the workbench is also symmetrically provided with two groups of synchronization components, and a group of synchronization components is provided on the outer side of the limit baffle; it includes two fixed seats and a synchronization connecting plate, and the two fixed seats are fixedly connected to the workbench; a connecting rod is radially slidably connected to the fixed seat, one end of the connecting rod is fixedly connected to the limit baffle, and the other end is fixedly connected to the synchronization connecting plate.

[0007] Preferably, a height-adjusting lifting frame is slidably connected to the frame, and the height-adjusting lifting frame is located above the workbench; the height-adjusting lifting frame includes a lifting frame body, two transmission screws arranged opposite to each other, a lifting motor, a first transmission belt, and a second transmission belt, and the two transmission screws are rotatably connected to the frame and are connected through the first transmission belt; a first sliding seat is provided on the transmission screw; the power end of the lifting motor is connected to any one of the two transmission screws through the second transmission belt to drive the first sliding seat to move up and down along the transmission screw; both sides of the lifting frame body are fixedly connected to the two first sliding seats; the pressing plate is fixedly connected to the lifting frame body.

[0008] Preferably, guide shafts are provided on both sides of the transmission screw, and both ends of the guide shafts are fixedly connected to the frame; a second sliding seat is slidably connected to the guide shaft, and the second sliding seat is fixedly connected to the lifting frame body.

[0009] Compared with the prior art, the novel and useful effects of this invention are:

[0010] The present application adds a push device to transport the box. The push device uses a rodless cylinder as a power source to drive the push rod to move quickly. The structure is simple, and the box can be quickly transported to the right place. The transport efficiency is high and the manufacturing cost is low. Limit baffles are added on both sides of the transport channel to ensure accurate transport of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an overall schematic diagram of a conveying mechanism for a carton sealing machine of the utility model;

[0012] Figure 2 A top view of the workbench in the utility model

[0013] Figure 3 It is a schematic diagram of the overall structure of the limiting mechanism in the utility model;

[0014] Figure 4 It is a structural schematic diagram of the pushing device in the utility model;

[0015] Figure 5 It is a structural schematic diagram of the height-adjustable lifting frame in the utility model. DETAILED DESCRIPTION

[0016] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A conveying mechanism for a carton sealing machine. The conveying mechanism for a carton sealing machine in the present application is used in the article packaging industry to automatically convey the sealing tape to the carton, including a frame 1, a workbench 11 is provided on the frame 1, and a sealing tape machine 13 is suspended above the workbench 11. The conveying mechanism is further described below:

[0018] The workbench 11 is provided with a conveying channel 16 for conveying cartons and a limiting mechanism 15 for preventing cartons from deviating from the conveying channel 16. A slide groove 111 is provided in the center of the conveying channel 16 along its length. A pushing device 17 is provided below the slide groove 111. The pushing device 17 includes a rodless cylinder 171, a push rod 172 and a gravity block 173. The rodless cylinder 171 is fixedly connected to the frame 1. The push rod 172 has a connecting end 1721, and the connecting end 1721 is rotated by a rotating shaft. A weight block 173 is fixedly connected to a connecting end 1721 and a push rod 172 extends from the slide groove 111 to the conveying channel 16 at one end away from the connecting end 1721, and is formed with a push surface 174 that contacts the carton surface. A pressing plate 14 is also provided on the frame 1. The pressing plate 14 moves upward or downward along the frame 1 relative to the workbench 11. The adhesive tape machine 13 is installed on the pressing plate 14, and its adhesive surface faces the box feeding direction of the conveying channel 16.

[0019] Preferably, the limiting mechanism 15 includes a limiting baffle 511 and two motors 512 slidably connected to both sides of the conveying channel 16 , and the two limiting baffles 511 are arranged opposite to each other; the two motors 512 respectively drive the two limiting baffles 511 to move horizontally, so that they are closer to or farther away from each other.

[0020] Preferably, two groups of synchronization components 18 are symmetrically arranged on the workbench 11, and one group of synchronization components 18 is arranged on the outer side of the limit baffle 511; including two fixed seats 181 and a synchronization connecting plate 183, the two fixed seats 181 are fixedly connected to the workbench 11; the fixed seats 181 are radially slidably connected with connecting rods 182, one end of the connecting rod 182 is fixedly connected to the limit baffle 511, and the other end is fixedly connected to the synchronization connecting plate 183. Accordingly, the fixed seats 181 are respectively arranged at the two ends of the outer side of the limit baffle 511 to avoid the limit baffle 511 from being installed inaccurately, causing the carton conveying deviation; at the same time, it is ensured that the two ends of the limit baffle 511 can move synchronously, and the working stability of the limit baffle 511 is improved.

[0021] Preferably, a height-adjusting lifting frame 12 is slidably connected to the frame 1, and the height-adjusting lifting frame 12 is located above the workbench 11; the height-adjusting lifting frame 12 includes a lifting frame body 121, two transmission screws 122 arranged opposite to each other, a lifting motor 127, a first transmission belt 124, and a second transmission belt 125, wherein the two transmission screws 122 are rotatably connected to the frame 1 and are connected by the first transmission belt 124; a first sliding seat 123 is provided on the transmission screw 122; the power end of the lifting motor 127 is connected by the second transmission belt 125 to drive the sliding seat 123 to move up and down along the transmission screw 122; both sides of the lifting frame body 121 are fixedly connected to the two first sliding seats 123; and the pressing plate 14 is fixedly connected to the lifting frame body 121. Accordingly, the height of the adhesive tape sealing machine 13 is adjustable and can adapt to cartons of different specifications.

[0022] Preferably, guide shafts 126 are provided on both sides of the transmission screw 122, and both ends of the guide shafts 126 are fixedly connected to the frame 1; a second sliding seat 128 is slidably connected to the guide shaft 126, and the second sliding seat 128 is fixedly connected to the lifting frame body 121. Accordingly, the lifting frame body 121 is ensured to move up and down more smoothly.

[0023] In summary, the present application adds a push device 17 to transport the box body. The push device 17 uses a rodless cylinder 171 as a power source to drive the push rod 172 to move quickly. The structure is simple, and the box body can be quickly transported to the right place. The transport efficiency is high and the manufacturing cost is low. Limit baffles 511 are added on both sides of the transport channel 16 to ensure accurate transport of the box body.

[0024] It should be noted that the adhesive tape machine 132 of the present application is a prior art. When in use, a tape reel is installed on the adhesive tape machine 132. The adhesive surface of the tape reel faces the direction of box entry, and then the adhesive back surface passes around the guide belt idler wheel, and the adhesive surface passes around the one-way copper wheel, and moves between the top line and the rubber wheel, keeping the adhesive surface facing the direction of box entry. As the conveyor belt moves forward, the box body contacts the adhesive surface of the tape reel, triggering the adhesive tape machine 132 to automatically complete the box sealing and tape cutting actions. Technical personnel in this field can purchase the corresponding equipment at relevant stores in the market or online through a computer, and then install and use it according to the instructions to achieve the above-mentioned box sealing function.

[0025] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A conveying mechanism for a carton sealing machine, comprising a frame, a workbench is provided on the frame, and a sealing tape machine is suspended above the workbench, characterized in that: The workbench is provided with a conveying channel for conveying cartons and a limiting mechanism for preventing the cartons from deviating from the conveying channel. A slide groove is opened in the center of the conveying channel along its length, and a pushing device is provided under the slide groove; the pushing device comprises a rodless cylinder, a push rod and a gravity block, and the rodless cylinder is fixedly connected to the frame; the push rod has a connecting end, and the connecting end is rotatably connected to the slider of the rodless cylinder through a rotating shaft; the gravity block is fixedly connected to the connecting end, and the end of the push rod away from the connecting end extends from the slide groove into the conveying channel and is formed with a pushing surface in contact with the carton surface; a pressing plate is also provided on the frame; the pressing plate makes an ascending or descending movement relative to the workbench along the frame; the sealing tape machine is installed on the pressing plate, and its adhesive surface faces the box feeding direction of the conveying channel.

2. A conveying mechanism for a carton sealing machine according to claim 1, characterized in that: The limiting mechanism comprises limiting baffles slidably connected to both sides of the conveying channel and two motors, wherein the two limiting baffles are arranged facing each other; the two motors respectively drive the two limiting baffles to move horizontally, so as to make them approach each other or move away from each other.

3. A conveying mechanism for a carton sealing machine according to claim 2, characterized in that: The workbench is also symmetrically provided with two groups of synchronization components, and a group of synchronization components is provided on the outer side of the limit baffle; it includes two fixed seats and a synchronization connecting plate, and the two fixed seats are fixedly connected to the workbench; a connecting rod is radially slidably connected to the fixed seat, one end of the connecting rod is fixedly connected to the limit baffle, and the other end is fixedly connected to the synchronization connecting plate.

4. A conveying mechanism for a carton sealing machine according to claim 3, characterized in that: A height-adjusting lifting frame is slidably connected to the frame, and the height-adjusting lifting frame is located above the workbench; the height-adjusting lifting frame includes a lifting frame body, two transmission screws arranged opposite to each other, a lifting motor, a first transmission belt, and a second transmission belt, and the two transmission screws are rotatably connected to the frame and are connected through the first transmission belt; a first sliding seat is provided on the transmission screw; the power end of the lifting motor is connected to any one of the two transmission screws through the second transmission belt to drive the first sliding seat to move up and down along the transmission screw; both sides of the lifting frame body are fixedly connected to the two first sliding seats; the pressing plate is fixedly connected to the lifting frame body.

5. A conveying mechanism for a carton sealing machine according to claim 4, characterized in that: Guide shafts are also provided on both sides of the transmission screw, and both ends of the guide shafts are fixedly connected to the frame; a second sliding seat is slidably connected to the guide shaft, and the second sliding seat is fixedly connected to the lifting frame body.

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