Automatic paperboard transfer device

Abstract

The utility model relates to an automatic paperboard transfer device which comprises a bottom plate, idler wheels arranged on the lower side of the bottom plate and a pull rod arranged on the front side of the bottom plate, and a first baffle and a second baffle are arranged on the front side of the bottom plate and the side adjacent to the front side of the bottom plate in the vertical direction respectively. Limiting assemblies capable of sliding inwards and positioning are arranged on the two sides, opposite to the first baffle and the second baffle, of the bottom plate correspondingly, each limiting assembly comprises a driving part and a limiting part located at the front end of the driving part, and each driving part comprises a motor, a gear and a rack stretching out of the bottom plate, a connecting rod is arranged on the side, extending out of the bottom plate, of the rack, and the limiting part is connected with the rack through the connecting rod. According to the automatic paperboard transferring device, the paperboards can be limited when transferred, the paperboards are prevented from toppling over and dispersing, the deflected paperboards can be corrected, the paperboards are stacked more orderly as a whole, and follow-up operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing, and particularly relates to an automatic cardboard transfer device. Background Art

[0002] The processing of cartons usually goes through steps such as cardboard cutting, indentation, box gluing, and printing. After a certain process of the cardboard is completed, it needs to be piled up and transferred to the next process for processing. When transferring the cardboard, it is usually manually stacked onto a transfer cart, and then the stacked cardboard is transferred as a whole. However, during the process of transferring the cardboard by the transfer cart, the stacked cardboard is prone to tipping over, causing the cardboard to scatter, and it is easy to stack the cardboard unevenly manually, which is not convenient for subsequent operations. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an automatic cardboard transfer device, which can not only limit the cardboard during transfer to prevent it from tipping over and scattering, but also correct the offset cardboard to make the overall stacking of the cardboard more neat and convenient for subsequent operations.

[0004] The technical solution adopted by the utility model to solve its technical problems is: an automatic cardboard transfer device, including a bottom plate, rollers arranged on the lower side of the bottom plate, and a pull rod arranged on the front side of the bottom plate. The front side of the bottom plate and the side adjacent to the front side of the bottom plate are respectively provided with a first baffle and a second baffle along the vertical direction. The two sides of the bottom plate opposite to the first baffle and the second baffle are respectively provided with a limiting component that can slide inwards and be positioned. The limiting component includes a driving part and a limiting part at the front end of the driving part. The driving part includes a motor, a gear arranged in the bottom plate, and a rack extending out of the bottom plate. One side of the rack extending out of the bottom plate is provided with a connecting rod, and the limiting part is connected to the rack through the connecting rod.

[0005] The working principle of this solution is: when transferring the cardboard, the cardboard is successively stacked on the bottom plate, so that the adjacent sides of the cardboard are respectively abutted against the inner sides of the first baffle and the second baffle. The first baffle and the second baffle are used to preliminarily limit the cardboard. After stacking a certain number of cardboard, the motor is started. The motor drives the gear to rotate, and the rotation of the gear drives the rack and the connecting rod arranged on one side of the rack to move. The two limiting parts are respectively driven by the connecting rod to move towards the direction close to the first baffle and the second baffle until the two limiting parts are respectively abutted against the other two sides of the cardboard to limit the cardboard stack. Then, the pull rod is pulled to transfer the cardboard stack.

[0006] Compared with the prior art, the beneficial effect of the present solution is that the cardboard stacked on the bottom plate is limited by the cooperation of the first baffle plate, the second baffle plate and the limiting part, so as to prevent the cardboard from tipping over during transfer and affecting the transfer efficiency, and the two limiting parts can respectively abut against the other two sides of the cardboard during the limiting process, so as to correct the offset cardboard, so that the cardboard can be stacked more neatly as a whole, which is convenient for subsequent operations.

[0007] As a preferred embodiment of the present invention, the limiting portion is U-shaped.

[0008] The beneficial effect of this solution is that the limiting part is set to be U-shaped, which can increase the contact area between the limiting part and the paperboard, thereby ensuring a more stable transfer of the paperboard.

[0009] As a preferred embodiment of the present invention, the limiting portion includes a connecting block arranged at the front end of the connecting rod and two limiting rods adjustably connected to two sides of the connecting block, and each limiting rod is L-shaped.

[0010] The beneficial effect of this solution is that when cardboards of different sizes are stacked and transferred, the distance between the two limit rods can be adjusted according to the specific size of the cardboards, so that the limit rods can effectively limit the cardboards and prevent them from tilting during the transfer process.

[0011] As a preferred embodiment of the utility model, a receiving hole for accommodating two limit rods is opened on the side of the bottom plate opposite to the first baffle plate and the second baffle plate, the rack is located in the middle of the receiving hole, and a through groove is opened on the upper side wall at both ends of each receiving hole.

[0012] The beneficial effect of this solution is that when limiting the position of smaller cardboard, the limit rod is driven by the gear rack to move until the limit rod contacts the side of the cardboard, and the accommodating hole plays a evasive role for the limit rod, so that the automatic cardboard transfer device can adapt to cardboards of different sizes and has a wide range of adaptability.

[0013] As a preferred embodiment of the present invention, a plurality of partitions are provided in each through slot, and the distance between two adjacent partitions is the same as the width of the limiting rod.

[0014] The beneficial effect of this solution is as follows: compared with a through groove only provided for avoiding the limit rod, a partition is provided in the through groove and the distance between two adjacent partitions is the same as the width of the limit rod, which can increase the contact area between the cardboard and the bottom plate without affecting the avoidance of the limit rod, so that the cardboard can be placed more stably.

[0015] As a preferred embodiment of the present invention, the front side of the bottom plate and the upper portion of a side adjacent to the front side of the bottom plate are both provided with card slots in the vertical direction, and the first baffle plate and the second baffle plate are respectively engaged with the two card slots.

[0016] Beneficial effects of this solution: Before transfer, the first baffle and the second baffle are installed on the bottom plate. The cardboard stacked on the bottom plate is preliminarily limited by the first baffle and the second baffle. The first baffle and the second baffle are clamped with the card slots on the bottom plate, which is convenient for disassembly, assembly and storage. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of an embodiment of the automatic cardboard transfer device of the present utility model.

[0018] Figure 2 is Figure 1 a schematic diagram of the structure of the bottom plate in

[0019] Figure 3 It is a schematic diagram of the structure of the present utility model for transferring cardboard with larger dimensions.

[0020] Figure 4 It is a schematic diagram of the structure of the present utility model for transferring cardboard with smaller dimensions. Specific Embodiments

[0021] The following is a description of the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the described preferred embodiments are only used to explain the present utility model and do not limit the protection scope of the present utility model.

[0022] Terms such as "first" and "second" in the description, claims and embodiments of this application are used to distinguish similar objects, rather than to describe a specific order or sequence.

[0023] The present utility model will be further described in detail below through preferred specific embodiments:

[0024] The reference numerals in the drawings of the specification include: bottom plate 1, card slot 101, accommodation hole 102, through slot 103, mounting hole 104, first baffle 2, second baffle 3, rack 4, connecting rod 5, connecting block 6, first connection hole 601, limiting rod 7, vertical rod 701, horizontal rod 702, second connection hole 703, partition 8, pull rod 9, roller 10, cardboard 11.

[0025] As shown in the attached Figure 1 and attached Figure 2As shown: The automatic cardboard transfer device of this embodiment includes a bottom plate 1, rollers 10 arranged on the lower side of the bottom plate 1, and a pull rod 9 arranged on the front side of the bottom plate 1. On the upper parts of the front side of the bottom plate 1 and the side adjacent to the front side of the bottom plate 1, card slots 101 are provided along the vertical direction. In this embodiment, the side of the bottom plate 1 with the pull rod 9 is the front side of the cardboard 11. A first baffle 2 and a second baffle 3 are respectively clamped on the two card slots 101. On the side of the bottom plate 1 opposite to the first baffle 2 and the second baffle 3, accommodation holes 102 capable of accommodating two limit rods 7 are opened. In the middle of the two accommodation holes 102, installation holes 104 are opened. On the upper side walls at both ends of each accommodation hole 102, through grooves 103 are opened. In each through groove 103, a plurality of partition plates 8 are provided. In this embodiment, it is preferably set that there are two partition plates 8.

[0026] As shown in the attached Figure 1 drawing and the attached Figure 2 drawing: On the side of the bottom plate 1 opposite to the first baffle 2 and the second baffle 3, a limiting component is slidably fitted. The limiting component includes a driving part and a limiting part located at the front end of the driving part. The driving part includes a motor, a gear arranged in the bottom plate 1, and a rack 4 extending out of the bottom plate. The motor and the gear are not shown in the figure. On the side of the rack 4 extending out of the bottom plate, a connecting rod 5 is provided. The limiting part is connected to the rack 4 through the connecting rod 5.

[0027] The limiting part is U-shaped. Specifically, the limiting part includes a connecting block 6 arranged at the front end of the connecting rod 5. A through hole is opened along the length direction of the connecting block 6. On the connecting block 6, a plurality of first connecting holes 601 communicating with the through hole are opened. In this embodiment, there are six.

[0028] The limiting part further includes two limit rods 7 respectively and adjustably connected to both sides of the connecting block 6. Each limit rod 7 is L-shaped. The distance between adjacent two partition plates 8 is the same as the width of the limit rod 7. The limit rod 7 includes a vertically arranged vertical rod 701 and a horizontally arranged horizontal rod 702. A plurality of second connecting holes 703 are provided on the horizontal rod 702. The horizontal rod 702 is slidably fitted with the through hole on the connecting block 6. The limit rod 7 is fixed to the connecting block 6 by a locking member passing through the first connecting hole 601 and the second connecting hole 703. The locking member in this embodiment is preferably a bolt, which is not shown in the figure.

[0029] Specific usage process:

[0030] When transferring the cardboard 11, stack the cardboard 11 on the bottom plate 1 in sequence, so that the adjacent sides of the cardboard 11 are respectively in contact with the inner sides of the first baffle 2 and the second baffle 3, and initially limit the cardboard 11 through the first baffle 2 and the second baffle 3. After stacking a certain number of cardboard 11, start the motor. The motor drives the gear to rotate, and the rotation of the gear drives the rack 4 and the connecting rod 5 arranged on one side of the rack 4 to move. The two limiters are driven by the connecting rod 5 to move towards the first baffle 2 and the second baffle 3 respectively until the limiting rods 7 are respectively in contact with the other two sides of the cardboard 11. If the size of the cardboard 11 does not exceed the bottom plate 1, when the connecting rod 5 drives the two limiters to move towards the first baffle 2 and the second baffle 3 respectively, the horizontal rod 702 passes through the receiving hole 102, and the vertical rod 701 is located in the gap between the two partitions 8 until the inner sides of the vertical rod 701 and the horizontal rod 702 are in contact with the side of the cardboard 11, as shown in the attached Figure 3 figure;

[0031] If the size of the cardboard 11 exceeds the bottom plate 1, the connecting rod 5 drives the two limiters to move towards the first baffle 2 and the second baffle 3 respectively until the inner sides of the vertical rod 701 and the horizontal rod 702 are in contact with the side of the cardboard 11, as shown in the attached Figure 4 figure, so as to limit the stack of cardboard 11, and then pull the pull rod 9 to transfer the stack of cardboard 11.

[0032] The preferred embodiments of the present application are described in detail above in conjunction with the accompanying drawings. The typical well-known structures and common general knowledge technologies in the preferred embodiments are not described in detail here. Those of ordinary skill in the art can, under the inspiration given in this embodiment, improve and implement the technical solution of the present utility model in combination with their own abilities. Some typical well-known structures, well-known methods or common general knowledge technologies should not become an obstacle for those of ordinary skill in the art to implement the present application.

[0033] The scope of protection required by the present application should be based on the content of its claims, and the content recorded in the utility model content, specific implementation manners and the accompanying drawings of the specification is used to explain the claims.

[0034] Within the technical concept scope of the present application, several modifications can also be made to the specific implementation manners of the present application, and these modified specific implementation manners should also be regarded as within the protection scope of the present application.

Claims

1. A cardboard automatic transfer device, comprising a bottom plate, a roller arranged on the lower side of the bottom plate, and a pull rod arranged on the front side of the bottom plate, characterized in that: The front side of the base plate and a side adjacent to the front side of the base plate are respectively provided with a first baffle and a second baffle in the vertical direction, and the two sides of the base plate opposite to the first baffle and the second baffle are respectively provided with limit components that can slide inward and position, and the limit component includes a driving part and a limit part located at the front end of the driving part, and the driving part includes a motor, a gear and a rack extending out of the base plate, and a connecting rod is provided on the side of the rack extending out of the base plate, and the limiting part is connected to the rack through the connecting rod.

2. The automatic cardboard transfer device according to claim 1, characterized in that: The limiting portion is U-shaped.

3. The automatic cardboard transfer device according to claim 2 is characterized in that: The limiting part comprises a connecting block arranged at the front end of the connecting rod and two limiting rods respectively connected to two sides of the connecting block in an adjustably manner, and each limiting rod is L-shaped.

4. The automatic cardboard transfer device according to claim 3 is characterized in that: The bottom plate has a receiving hole on one side opposite to the first baffle plate and the second baffle plate for receiving two limiting rods. The rack is located in the middle of the receiving hole. Through grooves are formed on the upper side walls at both ends of each receiving hole.

5. The automatic cardboard transfer device according to claim 4, characterized in that: A plurality of partitions are arranged in each through slot, and the distance between two adjacent partitions is the same as the width of the limiting rod.

6. The automatic cardboard transfer device according to claim 1, characterized in that: The front side of the bottom plate and the upper part of the side adjacent to the front side of the bottom plate are both provided with card slots in the vertical direction, and the first baffle plate and the second baffle plate are respectively connected with the two card slots.

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