Conveying device of chrysanthemum packaging machine

Abstract

The utility model relates to the technical field of chrysanthemum production, in particular to a conveying device of a chrysanthemum packaging machine, which comprises a frame body, two vertical frames are mounted at the top of the frame body, a plurality of push cylinders are mounted on the vertical frames, two groups of guide plates are fixed between ejection ends of the push cylinders, and a weigher is butted between the two groups of guide plates. And two groups of marking assemblies are further mounted on the vertical frames on the same side. According to the conveying device of the chrysanthemum packaging machine, packaging boxes can be sequentially pushed to the two guide plates through left-right reciprocating movement of the pushing assembly, then the packaging boxes can be conveyed forwards at equal intervals under stirring of a plurality of material stirring parts in the pushing assembly, and therefore the packaging boxes can be accurately transferred to the designated position, and the conveying efficiency is improved. The packaging box can be transferred to the weighing device to be detected, then the packaging box is pushed to the two label printing assemblies to be marked, and the packaging box is moved out or returned to the conveying belt to be transferred to the next working procedure in cooperation with the returning assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to chrysanthemum production technical field, specifically is a kind of chrysanthemum packaging machine's conveying device. BACKGROUND

[0002] Chrysanthemum needs to be packed after processing, and after packing, it also needs to be conveyed to other processes for processing by conveying device, especially on the packaging line. Although the traditional conveying belt technology performs well in many cases, it encounters some challenges when dealing with processes that require precise positioning and high repeatability, especially when each packaging box needs to stay at a specific position for other processes, such as printing date, quality inspection or labeling. The traditional method may cause the position of each packaging box to be inconsistent, thereby affecting production efficiency and product quality. SUMMARY

[0003] To achieve the above purpose, the utility model provides the following technical scheme: a kind of chrysanthemum packaging machine's conveying device, including frame body, the top of the frame body is equipped with two stands, and multiple push-pull cylinders are installed on the stand, and two groups of guide plates are fixed between the top of multiple push-pull cylinders, and a weighing device is located between the two groups of guide plates, and two groups of label printing assemblies are also installed on the stand of the same side, and the frame body is also installed with a push assembly located between the two groups of guide plates.

[0004] The push assembly includes a push cylinder fixed to the frame body, and multiple sliders fixed to one side of the stand, and a guide rail sliding between the multiple sliders, and multiple groups of material shifting parts are installed on the guide rail, and one of the groups of material shifting parts is fixed with the piston rod of the push cylinder.

[0005] Further, the material shifting part includes multiple side plates fixed to one side of the guide rail, two vertical blocks fixed to the side plate, a shifting plate hinged to the vertical block, and a compression spring embedded and fixed to the bottom side of the shifting plate.

[0006] Further, the shifting plate is L-shaped, and the bottom forms a sharp end and a plate end, the plate end is attached to the top of the vertical block, the sharp end extends into the compression spring, and the top of the shifting plate is inclined.

[0007] Further, the label printing assembly includes two side plates fixed to one side of the stand, a front push cylinder installed on the side plate, a front push plate slidingly connected, the piston rod of the front push cylinder is fixed to the front push plate, and multiple printing blocks are installed on the front push plate.

[0008] Further, a conveying belt is installed on the frame body, and a return assembly is installed at the tail of the frame body.

[0009] Furthermore, the return assembly includes a fixed plate fixed on one side of the tail end of the frame, two support plates fixed at the bottom of the tail end, and an upper cylinder installed at the bottom, two guide rods are passed through the support plate, a docking plate is fixed between the tops of multiple guide rods, the piston rod of the upper cylinder is fixed with a concave plate, the top of the concave plate is fixed to the bottom of the docking plate, and a return cylinder is also installed on the frame, and the piston rod of the return cylinder is fixed with a push block that slides with the fixed plate.

[0010] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0011] The conveying device of the chrysanthemum packaging machine can push the packaging boxes onto two guide plates in sequence through the left and right reciprocating movement of the pushing component, and then, under the movement of multiple material-diverting parts in the pushing component, can convey the packaging boxes forward at equal distances, so that the packaging boxes can be accurately moved to the designated position, so that the packaging boxes can be moved to the weighing device for inspection, and then pushed to the two sets of printing components to complete the marking, and then cooperate with the return component to move the packaging boxes out or return them to the conveyor belt for transfer to the next process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model;

[0013] Figure 2 A three-dimensional diagram of the push component in the present utility model;

[0014] Figure 3 A three-dimensional diagram of the return assembly in the present invention;

[0015] Figure 4 It is a three-dimensional diagram of the Chinese and Indian standard components of this utility model.

[0016] In the figure: 1. frame; 2. conveyor belt; 3. vertical frame; 4. push cylinder; 5. weighing device; 6. pushing assembly; 601. pushing cylinder; 603. slider; 604. guide rail; 605. side plate; 606. vertical block; 607. dial plate; 608. compression spring; 7. printing assembly; 701. side plate; 702. forward push cylinder; 703. forward push plate; 704. printing block; 8. return assembly; 801. support plate; 802. guide rod; 803. upper cylinder; 804. docking plate; 805. fixed plate; 806. return cylinder; 807. pushing block; 9. guide plate. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-4 The conveying device of the chrysanthemum packaging machine in the embodiment comprises a frame body 1, two vertical frames 3 are installed on the top of the frame body 1, a plurality of push-pull air cylinders 4 are fixed on the top of each of the two vertical frames 3, a guide plate 9 is fixed between the top end of the push-pull air cylinders 4 on the same side, the two guide plates 9 are oppositely distributed, a weighter 5 is installed between the top end of two push-pull air cylinders 4 on the top of the two vertical frames 3, the weighter 5 is butt-jointed with the corresponding guide plate 9, two label printing assemblies 7 are installed on the top of the vertical frame 3 in front, a pushing assembly 6 is installed on the top of the frame body 1, and the pushing end of the pushing assembly 6 is located between the two guide plates 9.

[0019] In the above structure, the pushing assembly can drive the pushing end to move left and right between the two guide plates, so as to push the external packaging box to the guide plate, and at the same time, the packaging box is gradually pushed forward by a fixed distance, so that the packaging box is placed on the two weighters to complete the weighing operation, and then is pushed again, so that the packaging box is sequentially opposite to the two label printing assemblies. At this time, the push-pull air cylinder drives the guide plate and the weighter to move, so as to clamp and fix the packaging box in the guide plate and the weighter, so that the pushing assembly does not move the packaging box in the back process, which can effectively avoid the offset of the packaging box, and then the label printing assembly marks the qualified packaging box.

[0020] As Figure 2The pushing assembly 6 comprises a pushing cylinder 601 mounted on the frame body 1, and three sliding blocks 603 fixed at the bottom of the back stand 3, a guide rail 604 slidably connected between the three sliding blocks 603, four side plates 605 fixed at the front of the guide rail 604, two vertical blocks 606 fixed at the front of the side plates 605, two protruding ends formed at the top of the vertical blocks 606, a compression spring 608 inlaidly mounted, a pushing plate 607 hingedly connected between the two protruding ends, the pushing plate 607 being in L shape and having a sharp end and a plate end formed at the bottom end, the plate end being attached to the top of the vertical block 606, and the sharp end extending to the inner side of the compression spring 608, and a piston rod of the pushing cylinder 601 being fixed with the second side plate 605 on the left side. One of the side plates is driven to move back and forth by the pushing cylinder, so that the guide rail moves synchronously, so that the plurality of side plates move together, when the guide rail moves to the left, the packaging box can be pushed to move one station forward by the pushing plate, until the packaging box moves to the specified position and is weighed, and then moves to the printing assembly, and each time the packaging box moves one station forward and then retreats, when retreating, the pushing cylinder drives the guide plate and the weighter to clamp and fix the packaging box to realize positioning, meanwhile, the pushing cylinder drives the guide rail to retreat, when the inclined surface of the pushing plate contacts the packaging box, the pushing plate is lowered to press the compression spring, so that the pushing plate is located below the packaging box and retreats to the appropriate position, and then the above principle is repeated to move the material.

[0021] As Figure 4 The printing assembly 7 comprises two edge plates 701 fixed at the front, a front pushing cylinder 702 mounted on the plate surface of each edge plate 701, and a front pushing plate 703 slidably connected, four printing blocks 704 mounted on one side of the front pushing plate 703, and a piston rod of the front pushing cylinder 702 fixed with the corresponding front pushing plate 703. When the packaging box is moved to the opposite side of the two front pushing plates by the pushing assembly, the guide plate clamps and positions the packaging box, according to the weight detected by the weighter, when the weight is qualified, the front pushing plate is pushed out by the front pushing cylinder at this time, so that the printing block is close to the packaging box to complete the printing, when the weight is unqualified, the front pushing cylinder does not push out, and the packaging box is moved out by the pushing assembly.

[0022] As Figure 1 and 3The top of the frame body 1 is provided with a conveying belt 2, and the tail end of the frame body 1 is provided with a returning assembly 8, the returning assembly 8 comprises a fixed plate 805 fixed on the front face of the tail end of the frame body 1, two support plates 801 fixed at the bottom, an upper top cylinder 803 fixed at the bottom between the two support plates 801, two guide rods 802 penetrating through the support plates 801, a butt joint plate 804 fixed between the top of the four guide rods 802, a concave plate fixed on the piston rod of the upper top cylinder 803, the top of the concave plate is fixed with the bottom of the butt joint plate 804, a guide groove is formed in the butt joint plate 804, and an opening is formed in the guide groove, the frame body 1 is further provided with a returning cylinder 806, the piston rod of the returning cylinder 806 is fixed with a pushing block 807 sliding with the fixed plate 805, so that the push plate 607 can move into the opening. When the packaging box is weighed and moved to the printing mark position, the qualified printing mark operation is completed according to the actual situation, when the printing mark is qualified, the returning cylinder drives the pushing block to move to the tail end of the conveying belt, at the same time, the upper top cylinder drives the butt joint plate to move up, the guide rod can make the butt joint plate move up and down to improve the stability, until the butt joint plate is butt jointed with the guide plate, under the pushing of the pushing assembly, the packaging box is moved to the butt joint plate, then the pushing assembly retreats, the upper top cylinder also retreats, then the returning cylinder operates, the packaging box is moved to another place through the pushing block, at the same time, when the packaging box pushed by the pushing assembly is detected unqualified, the pushing block stays at the tail end of the butt joint plate, through the above butt joint, the unqualified packaging box is moved to the butt joint plate, and the packaging box is moved to the conveying belt through the pushing block driven by the returning cylinder, and the packaging box is moved to the unqualified area through the conveying belt for easy collection and arrangement.

[0023] The working principle of the above embodiment is:

[0024] The push cylinder drives the guide rail to move left and right, and the chock can push the chrysanthemum packaging box to the two guide plates, and then the packaging box is moved to the next station along the guide plate. When the push cylinder drives the guide rail to retreat, the push cylinder drives the guide plate and the weighter to clamp and fix the product, so that the push cylinder pulls the guide rail to retreat. The inclined surface of the chock will contact the packaging box, so that the chock is pressed downward to press the compression spring, and the chock is located below the packaging box and retreats to the appropriate position. Then the above principle is repeated to move the material, until the packaging box moves to the detection of the weighter, and is moved to the opposite of the two groups of marking components. When the product is qualified, the front push cylinder operates to drive the front push plate to eject, so that the qualified mark on the marking block is printed on the packaging box. When the detection is unqualified, the front push cylinder does not operate. When the product is qualified, the return cylinder drives the push block to move to the tail end of the conveyor belt, and the up-top cylinder drives the butt plate to top and butt with the two guide plates. Under the pushing of the push assembly, the product is moved to the butt plate, and then the up-top cylinder retreats. The packaging box is moved out by the return cylinder driving the push block. When the next product is unqualified, the push block does not move, and the above butt action is repeated to make the unqualified product on the butt plate, and the unqualified packaging box is pushed to the conveyor belt by the return cylinder driving the push block.

[0025] In summary, the product can be moved in sections by the moving mode of the push assembly, and can be accurately moved to the specified position, so that the stay position is consistent, and the production efficiency and quality can be improved during detection or marking.

[0026] The entire work flow is completed, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0027] It should be noted that the relationship terms such as first and second in this text are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying device for a chrysanthemum packaging machine, comprising a frame (1), characterized in that: Two vertical frames (3) are installed on the top of the frame (1), and a plurality of push cylinders (4) are installed on the vertical frames (3). Two sets of guide plates (9) are fixed between the ejection ends of the plurality of push cylinders (4), and a weighing device (5) is located between the two sets of guide plates (9). Two sets of printing components (7) are also installed on the vertical frames (3) on the same side. The frame (1) is also equipped with a pushing component (6) located between the two sets of guide plates (9); The pushing assembly (6) comprises a pushing cylinder (601) fixed on the frame (1) and a plurality of sliders (603) fixed on a side stand (3); a guide rail (604) slides between the plurality of sliders (603); and a plurality of groups of material-pickling parts are installed on the guide rail (604), wherein one group of the material-pickling parts is fixed to the piston rod of the pushing cylinder (601).

2. The conveying device of the chrysanthemum packaging machine according to claim 1, characterized in that: The material-selecting portion comprises a plurality of side plates (605) fixed on one side of the guide rail (604), two vertical blocks (606) fixed on the side plates (605), a selector plate (607) hingedly connected to the vertical block (606), and a compression spring (608) embedded and fixed in the selector plate (607) and in contact with one side of the bottom.

3. The conveying device of the chrysanthemum packaging machine according to claim 2, characterized in that: The shift plate (607) is L-shaped, and has a tip and a plate end formed at the bottom. The plate end is in contact with the top of the vertical block (606), and the tip extends to the inside of the compression spring (608). The top of the shift plate (607) is inclined.

4. The conveying device of the chrysanthemum packaging machine according to claim 1, characterized in that: The printing mark assembly (7) comprises two side plates (701) fixed on a side stand (3), a forward push cylinder (702) is installed on the side plate (701), and a forward push plate (703) is slidably connected thereto, a piston rod of the forward push cylinder (702) is fixed to the forward push plate (703), and a plurality of printing blocks (704) are installed on the forward push plate (703).

5. The conveying device of the chrysanthemum packaging machine according to claim 1, characterized in that: A conveyor belt (2) is installed on the frame (1), and a return assembly (8) is installed at the tail of the frame (1).

6. The conveying device of the chrysanthemum packaging machine according to claim 5, characterized in that: The return assembly (8) includes a fixed plate (805) fixed on one side of the tail end of the frame (1), two support plates (801) fixed at the bottom of the tail end, and an upper cylinder (803) installed at the bottom, two guide rods (802) passing through the support plate (801), a docking plate (804) fixed between the tops of the multiple guide rods (802), a piston rod of the upper cylinder (803) fixed with a concave plate, the top of the concave plate is fixed to the bottom of the docking plate (804), and a return cylinder (806) is also installed on the frame (1), and the piston rod of the return cylinder (806) is fixed with a push block (807) that slides with the fixed plate (805).

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