A cache push-out device

Abstract

The utility model relates to the field of carton cigarette packaging, especially relates to a buffer push-out device, including frame and the bearing frame for receiving article, drive bearing frame up and down lifting's lifting drive arrangement, the bearing frame can be up and down liftingly arranged on the frame, the bearing frame includes bearing support, a plurality of up and down interval setting bearing flat board on bearing support and setting on bearing support push-out device, one side of each bearing flat board is the input end for article input, one side of each bearing flat board adjacent with the input end is the output end for article output, the push-out device is used for pushing out article on a plurality of bearing flat boards simultaneously or respectively. Its solved the existing carton cigarette downward stacking when existing's work efficiency reduces or the technical problem of bad packing effect.

Description

Technical Field

[0001] This utility model relates to the field of cigarette packaging, and in particular to a buffer ejection device. Background Technology

[0002] Currently, in the field of cigarette packaging, individual cartons of cigarettes need to be arranged in a single layer, then buffered layer by layer, and finally stacked downwards to form a pallet stack, before being pushed into a sealing device for packaging. A packaging machine for issuing labels to palletized items, disclosed in Chinese Patent Publication No. CN201309618Y, can be referenced. This machine includes a frame and conveying device, a counting device, a palletizing device, and a sealing device. These components are sequentially connected end-to-end on the frame. A label issuing device is mounted on the frame, comprising a reciprocating moving device and a picking-and-place device. The reciprocating moving device is mounted on the frame and includes a fixed end and a moving end that can reciprocate relative to the fixed end. The picking-and-place device is located at the moving end of the reciprocating moving device for picking up and issuing labels. The label issuing station of the picking-and-place device is located between the palletizing device and the sealing device to issue labels onto the palletized items.

[0003] In existing packaging processes, the stacking of multiple packs of cigarettes often involves gaps, causing the cigarettes to become somewhat scattered during stacking and preventing them from forming neat stacks. This often necessitates a subsequent sorting process to organize the stacks before they can be sealed. This packaging method either results in visual defects in the finished cigarette packs or reduces work efficiency. Furthermore, this downward stacking action increases the height of the equipment. For a specific structural reference, please refer to the double-rotating buffer packaging machine disclosed in Chinese Patent Publication No. CN103158898A. The machine includes a frame and a buffer device and a pack transfer device arranged sequentially on the frame according to the packaging production line. The pack transfer device is located on the frame below the buffer device. The buffer device includes a support bracket on the frame, two sets of rotating devices symmetrically arranged on the support bracket, and a control device thereof. Each rotating device includes an outer rotating device for receiving items and an inner rotating device located inside the outer rotating device and alternately positioned with the outer rotating device to receive items. The control device is electrically connected to the two outer rotating devices and the two inner rotating devices respectively.

[0004] Based on this, the applicant has improved the existing packaging method and proposed a device that can change the downward stacking method. Utility Model Content

[0005] Therefore, in response to the above problems, this utility model proposes a buffer ejection device, which solves the technical problems of reduced work efficiency or poor packaging effect when stacking cigarette packs downwards.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a buffer ejection device, comprising a frame and a carrier for receiving items, and a lifting drive device for driving the carrier to move up and down. The carrier is mounted on the frame and can be lifted up and down. The carrier includes a carrier support, multiple carrier plates arranged vertically and horizontally on the carrier support, and an ejection device mounted on the carrier support. One side of each carrier plate is an input end for inputting items, and one side of each carrier plate adjacent to the input end is an output end for outputting items. The ejection device is used to eject items from the multiple carrier plates simultaneously or separately.

[0007] Preferably, when the ejection device is used to eject items on the support plate simultaneously, the ejection device includes an ejection drive device disposed on the support bracket and a plurality of ejection plates disposed on the opposite output end side of each support plate. Each ejection plate is fixedly connected to each other through a connecting frame and is connected to the ejection drive device.

[0008] Preferably, when the ejection device is used to eject items from the support plate, the ejection device includes a plurality of ejection drive devices disposed on the support bracket and a plurality of ejection plates disposed on one side of each support plate, and each ejection drive device is fixedly connected to each ejection plate.

[0009] Preferably, the spacing between adjacent bearing plates is adjustable.

[0010] Preferably, a first edge strip is provided on the opposite side of each bearing plate located at the input end.

[0011] Preferably, a second edge strip is provided on the opposite side of each bearing plate at the output end.

[0012] Preferably, the bearing plate is provided with a guide plate for guiding the smoke layer output on one or both sides of the output end.

[0013] Preferably, the output end of the bearing plate is provided with a downward inclined output surface.

[0014] Preferably, each bearing plate is tilted downwards towards the output end to facilitate the output of items, with the tilt angle being less than 10 degrees.

[0015] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0016] 1. By setting up a frame, a height-adjustable support frame, and a lifting drive device to raise and lower the support frame, the basic framework of the buffer ejection device is constructed. Multiple vertically spaced support plates on the support frame can buffer multiple items simultaneously, and the ejection device can flexibly eject the items, realizing the buffering and ejection functions. It is used to receive multi-layered cigarette packs buffered by the buffer device, changing the original top-to-bottom stacking method to a horizontal ejection stacking. This effectively improves work efficiency, significantly reduces the problem of scattered cigarette pack stacks, and also effectively reduces the required equipment height.

[0017] 2. When it is necessary to push out items from multiple carrier plates at the same time, the push-out drive device works in conjunction with multiple push-out plates that are fixedly connected to each other to push out items from multiple carrier plates at the same time, which improves the push-out efficiency and ensures the synchronicity of the push-out.

[0018] 3. When items on the carrier plate need to be pushed out separately, multiple push-out drive devices are fixedly connected to each push-out plate. Each push-out drive device can independently control the corresponding push-out plate, realizing the separate push-out of items on each carrier plate and meeting different push-out requirements.

[0019] 4. A first edge strip is installed on the opposite side of each support plate at the input end to prevent items from slipping off that side of the support plate during input, ensuring the stability and accuracy of item input. A second edge strip is installed on the opposite side of each support plate at the output end to prevent items from slipping off that side of the support plate during output, ensuring the stability and safety of item output.

[0020] 5. Guide plates are installed on one or both sides of the output end on the bearing plate to guide the output of the smoke strips. This can guide the smoke strips to be output in a predetermined direction, making the output of the smoke strips more neat and orderly.

[0021] 6. The output end of the support plate is provided with a downward inclined output surface, which utilizes gravity to make the items output more smoothly, reducing the resistance of the items output and improving the output efficiency. Furthermore, each support plate is inclined downward towards the output end to facilitate the output of items. The inclination angle is less than 10 degrees, preferably 3-5 degrees, so that the support plate has a slight tilt, which is more conducive to pushing, stacking and palletizing. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention from a frontal view.

[0023] Figure 2 This is a three-dimensional structural diagram of the present invention from the rear view.

[0024] Figure 3This is a schematic diagram of the main structure of this utility model.

[0025] Figure 4 This is a structural diagram showing the input and output states of a cigarette pack.

[0026] Figure label:

[0027] 1. Frame; 2. Lifting drive device; 31. Support bracket; 32. Support plate; 321. Input end; 322. Output end; 323. Inclined input surface; 324. Inclined output surface; 331. Push-out drive device; 332. Push-out plate; 333. Connecting frame; 34. First side guard strip; 35. Second side guard strip; 36. Guide plate; 4. Cigarette strip. Detailed Implementation

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0029] refer to Figures 1 to 4 This embodiment provides a buffer ejection device, including a frame 1, a carrier for receiving items, and a lifting drive device 2 for driving the carrier to move up and down. The carrier is mounted on the frame 1 and can be lifted up and down. The carrier includes a carrier support 31, multiple carrier plates 32 arranged vertically and intermittently on the carrier support 31, and an ejection device on the carrier support. One side of each carrier plate 32 is an input end 321 for inputting items, and one side of each carrier plate 32 adjacent to the input end 321 is an output end 322 for outputting items. The ejection device is used to eject items from the multiple carrier plates 32 simultaneously or separately.

[0030] Each supporting plate 32 has a first baffle strip 34 disposed on the opposite side of its input end 321. Each supporting plate 32 has a second baffle strip 35 disposed on the opposite side of its output end 322. The supporting plate 32 has a guide plate 36 disposed on one or both sides of its output end 322 for guiding the smoke layer output. The guide plate 36 can be a single inclined plate, a single arc-shaped plate, a combination of multiple inclined plates, a combination of multiple arc-shaped plates, or a combination of one or more inclined plates and arc-shaped plates. The output end 322 of the supporting plate 32 has a downward-sloping output surface 324. The input end 321 of the supporting plate 32 has a downward-sloping input surface 323.

[0031] When the ejection device is used to eject items on the support plate simultaneously, the ejection device includes an ejection drive device 331 mounted on the support bracket and a plurality of ejection plates 332 mounted on the side of each support plate 32 opposite to the output end 322. Each ejection plate 332 is fixedly connected to each other through a connecting frame 333 and is connected to the ejection drive device.

[0032] The aforementioned lifting drive device and pushing drive device can be conventional power components capable of linear displacement, such as lead screw mechanisms, or conventional components such as cylinders, hydraulic cylinders, electric cylinders or electric push rods, or corresponding linkage mechanisms.

[0033] The working principle of this solution is as follows:

[0034] The multi-layered cigarette packs are pushed onto each supporting plate. The device for achieving layer-by-layer buffering of the cigarette packs can be found in the buffer device of a double-rotating buffer packaging machine disclosed in Chinese Patent Publication No. CN103158898A. The cigarette packs are then pushed out again using an ejector device, thus achieving multi-layered cigarette pack stacking at the stacking station on the outer side of the output end.

[0035] Another issue is why not implement palletizing directly when the buffer device is ejected? Because if the cigarettes are ejected at this point, the ejection direction is along the width of the cigarettes, meaning the cigarettes will fall off one by one, failing to achieve the requirement of neat stacking. Therefore, a 90-degree adjustment is needed so that the ejection direction is along the length of the cigarettes to meet the requirement of neat stacking. Figure 4 As shown, the horizontal direction represents the process of the cache device entering the carrier plate, and the vertical direction represents the process of the carrier plate being pushed out to the stacking station.

[0036] In addition, when the ejection device is used to eject items from the support plates, the ejection device includes multiple ejection drive devices mounted on the support bracket and multiple ejection plates mounted on one side of each support plate, with each ejection drive device fixedly connected to each ejection plate. The spacing between adjacent support plates is adjustable. Each support plate is tilted downwards towards the output end to facilitate item output, with a tilt angle of less than 10 degrees, preferably 3-5 degrees.

[0037] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A cache push-out apparatus, characterized by: The device includes a frame and a carrier for receiving items, and a lifting drive device for driving the carrier to move up and down. The carrier is mounted on the frame and can be raised and lowered. The carrier includes a carrier support, multiple carrier plates that are spaced apart vertically on the carrier support, and a push-out device on the carrier support. One side of each carrier plate is an input end for inputting items, and one side of each carrier plate adjacent to the input end is an output end for outputting items. The push-out device is used to push out items from the multiple carrier plates simultaneously or separately.

2. The cache ejection device according to claim 1, characterized in that: When the ejection device is used to eject items on the support plate simultaneously, the ejection device includes an ejection drive device mounted on the support bracket and multiple ejection plates mounted on the opposite output end side of each support plate. Each ejection plate is fixedly connected to each other via a connecting frame and is connected to the ejection drive device.

3. The cache push-out apparatus of claim 1, wherein: When the ejection device is used to eject items from the support plate, the ejection device includes a plurality of ejection drive devices disposed on the support bracket and a plurality of ejection plates disposed on one side of each support plate, and each ejection drive device is fixedly connected to each ejection plate.

4. The cache push-out apparatus of claim 1, wherein: The spacing between adjacent load-bearing plates is adjustable.

5. The cache push-out apparatus of claim 1, wherein: Each bearing plate has a first edge strip on the opposite side of the input end.

6. A cache push-out apparatus according to claim 5, wherein: A second edge strip is provided on the opposite side of each bearing plate at the output end.

7. The cache push-out apparatus of claim 1, wherein: The bearing plate is provided with guide plates on one or both sides of the output end for guiding the smoke layer output.

8. The cache push-out apparatus of claim 1, wherein: The output end of the bearing plate is provided with a downward inclined output surface.

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