Thin block arranging device and automatic packaging machine

Abstract

The utility model discloses a thin block tidying device and an automatic packaging machine, when thin blocks are pushed to the tail end of a thin block conveying groove by a shifting block, in order to tidily place the thin blocks in a stacked manner, the angle between the thin blocks and the bottom of the thin block conveying groove is beta preferably; when a shifting block of the arranging assembly moves, the thin blocks can be pushed to the tail end of a thin block conveying groove from the head end of the thin block conveying groove. When the stirring block moves along with the chain assembly, the inclination angle of the stirring block relative to the bottom face of the thin block conveying groove can be adjusted through the combined action of the guide column and the sliding groove, and the angle between the thin block and the bottom face of the thin block conveying groove can be gradually adjusted to be beta from the initial alpha. The thin blocks can be arranged in order, and when a plurality of thin blocks enter the thin block conveying groove at the same time, the thin blocks can also be arranged in order; according to the automatic packaging machine, the thin blocks can be neatly arranged into a whole, the thin blocks cannot be damaged, and the neatly arranged thin blocks are packaged.

Description

Technical Field

[0001] The utility model relates to a thin block sorting device, and also relates to an automatic packaging machine. Background Art

[0002] Biscuits are popular food items. Biscuits are usually round or square. After the biscuits are processed, they usually need to be sorted neatly in stacks and then packaged. In the prior art, a star wheel structure is usually used to sort the biscuits neatly. For the specific solution, refer to the Chinese utility model patent text with the patent application number 201320811560.6 and the name of a food sorting machine. Using a star wheel structure to sort biscuits has the following disadvantages: When the biscuits are conveyed, the biscuits can be sorted well when they enter one by one. However, when two or more biscuits are close together, due to the structural characteristics of the star wheel structure, the biscuits are easily broken, affecting the quality of the packaged products.

[0003] The present utility model is studied and proposed in view of the deficiencies of the prior art. Content of the Utility Model

[0004] In view of the technical problem that the star wheel structure is used to arrange biscuits in the prior art mentioned above, which easily damages the biscuits, the technical solution adopted by the utility model to solve the technical problem is: The conveyor belt conveyor of claim 1, wherein the guide rail is provided with a plurality of guide rails, the guide rails being arranged on the plurality of guide rails and the plurality of guide rails being arranged on the plurality of guide rails. The toggle block and the guide column are both connected to the rotating frame, and the bottoms of the thin block guide groove and the thin block conveying groove are both provided with an escape space for the toggle block to enter, and the left positioning seat and / or the right positioning seat are provided with a slide groove for the guide column to slide in; when the conveying chain assembly moves, the toggle block can push the thin block from the head end of the thin block conveying groove to the tail end of the thin block conveying groove, and when the toggle block moves along with the conveying chain assembly from the head end of the thin block conveying groove In the process of moving to the tail end of the thin block conveying trough, the inclination angle of the toggle block relative to the bottom surface of the thin block conveying trough is gradually adjusted from α to β under the joint action of the guide column and the slide groove; wherein: the size of α is equal to the size of the angle between the thin block and the bottom surface of the thin block conveying trough when the thin block enters the thin block conveying trough, and α satisfies: 25°≤α≤35°; the size of β is equal to the size of the angle between the thin block and the bottom surface of the thin block conveying trough when the thin block leaves the thin block conveying trough, and β satisfies: 85°≤β≤95°.

[0005] In the thin block arranging device as described above, at least one pair of toggle block groups is disposed on the rotating frame, and each pair of toggle block groups includes two toggle blocks parallel to each other.

[0006] A thin block sorting device as described above, wherein a driving shaft and a driven shaft are rotatably connected between the left positioning seat and the right positioning seat, a motor for driving the driving shaft to rotate is provided on the frame, and the conveying chain assembly comprises: a driving sprocket, a driven sprocket and a chain, the driving sprocket is connected to the driving shaft, the driven sprocket is connected to the driven shaft, and the chain is wound between the driving sprocket and the driven sprocket.

[0007] A thin block sorting device as described above, wherein there are two sets of conveyor chain assemblies between the driving shaft and the driven shaft, and the rotating frame is pivotally connected to the chains of the conveyor chain assemblies at the same time.

[0008] A thin block sorting device as described above, wherein both the left positioning seat and the right positioning seat are provided with sliding grooves, and guide columns capable of sliding in the sliding grooves are respectively provided on the left and right sides of the rotating frame.

[0009] A thin block sorting device as described above, wherein guide wheels are provided on the guide columns.

[0010] A thin block sorting device as described above, wherein the thin block conveying groove includes: a bottom plate and baffles connected to both sides of the bottom plate, and the avoidance space is arranged on the bottom plate.

[0011] A thin block sorting device as described above, wherein an arc transition portion is provided on the bottom plate and above the driving sprocket.

[0012] A thin block sorting device as described above, wherein an adjusting assembly for adjusting the relative position of the driven shaft to keep the chain taut is provided on the frame.

[0013] An automatic packaging machine of the present invention, wherein the automatic packaging machine includes the thin block sorting device as described above.

[0014] The beneficial effects of the present invention are:

[0015] 1. The thin block sorting device of the present invention receives the thin blocks entering the thin block conveying groove through the thin block guiding groove. Since the included angle between the bottom surface of the thin block guiding groove and the bottom surface of the thin block conveying groove is α, when the thin block contacts the bottom surface of the thin block conveying groove, the included angle between the thin block and the bottom surface of the thin block conveying groove is α; when the thin block is pushed by the pushing block to the tail end of the thin block conveying groove, in order to stack the thin blocks neatly, at this time, the angle between the thin block and the bottom of the thin block conveying groove is preferably β; the thin block sorting mechanism actually has two functions. One is to push the thin blocks from the head end of the thin block conveying groove to the tail end of the thin block conveying groove. During this process, the thin blocks can be arranged in a stack. The other is to gradually adjust the angle between the thin block and the bottom surface of the thin block conveying groove from the initial α to β; when the pushing block of the sorting assembly moves along with the conveyor chain assembly, it can realize the action of pushing the thin blocks from the head end of the thin block conveying groove to the tail end of the thin block conveying groove; while the pushing block moves along with the chain assembly, through the combined action of the guide column and the sliding groove, the inclination angle of the pushing block relative to the bottom surface of the thin block conveying groove can be adjusted, and the angle between the thin block and the bottom surface of the thin block conveying groove can be gradually adjusted from the initial α to β; the above two actions can stack the thin blocks neatly and meet the requirements of subsequent packaging. Moreover, when two or more thin blocks enter the thin block conveying groove simultaneously, the thin blocks can also be arranged neatly without damaging the thin blocks.

[0016] 2. An automatic packaging machine of the present utility model can neatly arrange thin blocks as a whole, without damaging the thin blocks, and package the neatly arranged thin blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the thin block sorting device in the present utility model;

[0018] Figure 2 It is one of the schematic structural diagrams of the thin block sorting device in the present utility model with some components hidden;

[0019] Figure 3 It is one of the exploded schematic diagrams of the thin block sorting device in the present utility model with some components hidden;

[0020] Figure 4 It is the second of the exploded schematic diagrams of the thin block sorting device in the present utility model with some components hidden;

[0021] Figure 5 It is the second of the schematic structural diagrams of the thin block sorting device in the present utility model with some components hidden;

[0022] Figure 6 It is a side view schematic diagram of the thin block sorting device in the present utility model with some components hidden;

[0023] Figure 7 It is a schematic structural diagram of the sorting component of the thin block sorting device in the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will describe the embodiments of the present utility model in detail with reference to the drawings.

[0025] As Figures 1 to 7As shown, the utility model is a thin block arranging device, the thin block arranging device 1 comprises: a frame 2, a thin block guide groove 3 and a thin block conveying groove 4 arranged on the frame 2, the tail end of the thin block guide groove 3 is butted with the head end of the thin block conveying groove 4, the angle between the bottom surface of the thin block guide groove 3 and the bottom surface of the thin block conveying groove 4 is α, so that the thin block 1000 can slide into the thin block conveying groove 4 along the thin block guide groove 3, and the frame 2 is provided with a thin block arranging mechanism 5, and the thin block arranging mechanism 5 is used to arrange the thin blocks 1000 entering the thin block conveying groove 4 into an angle inclined with the bottom surface of the thin block conveying groove 4 The thin block sorting mechanism 5 comprises: a left positioning seat 51, a right positioning seat 52, a conveyor chain assembly 53 and a plurality of sorting assemblies 54. The left positioning seat 51 and the right positioning seat 52 are arranged on the frame 2. The left positioning seat 51 and the right positioning seat 52 are parallel to each other. The conveyor chain assembly 53 is arranged between the left positioning seat 51 and the right positioning seat 52 and is located below the thin block conveying trough 4. Each of the sorting assemblies 54 comprises: a rotating frame 541, a toggle block 542 and a guide column 543. The middle part of the rotating frame 541 is pivotally connected to the conveyor chain 543. On the chain 533 of the assembly 53, the toggle block 542 and the guide column 543 are both connected to the rotating frame 541, and the bottom of the thin block guide groove 3 and the thin block conveying groove 4 are both provided with an escape space 401 into which the toggle block 542 can enter, and the left positioning seat 51 and / or the right positioning seat 52 are provided with a slide groove 501 in which the guide column 543 can slide; when the conveying chain assembly 53 moves, the toggle block 542 can push the thin block 1000 from the head end of the thin block conveying groove 4 to the tail end of the thin block conveying groove 4, and when the toggle block 542 moves from the thin block conveying groove along with the conveying chain assembly 53 In the process of moving from the leading end of the thin block conveying groove 4 to the trailing end of the thin block conveying groove 4, the inclination angle of the toggle block 542 relative to the bottom surface of the thin block conveying groove 4 is gradually adjusted from α to β under the joint action of the guide column 543 and the slide groove 501; wherein: the size of α is equal to the size of the angle between the thin block 1000 and the bottom surface of the thin block conveying groove 4 when the thin block 1000 enters the thin block conveying groove 4, and α satisfies: 25°≤α≤35°; the size of β is equal to the size of the angle between the thin block 1000 and the bottom surface of the thin block conveying groove 4 when the thin block 1000 leaves the thin block conveying groove 4, and β satisfies: 85°≤β≤95°.The thin block arranging device of the present invention receives the thin blocks (such as biscuits) entering the thin block conveying trough through the thin block guiding trough. Because the angle between the bottom surface of the thin block guiding trough and the bottom surface of the thin block conveying trough is α, when the thin blocks are in contact with the bottom surface of the thin block conveying trough (the initial contact position is the head end of the thin block conveying trough), the angle between the thin blocks and the bottom surface of the thin block conveying trough is α; when the thin blocks are pushed to the tail end of the thin block conveying trough by the prying block, in order to arrange the thin blocks neatly in stacks, the thin blocks are preferably at an angle β to the bottom of the thin block conveying trough (that is, the thin blocks are roughly perpendicular to the bottom of the thin block conveying trough, which is convenient for arranging them neatly for subsequent packaging); the thin block arranging mechanism actually has two functions, one of which is to push the thin blocks from the head end of the thin block conveying trough to the tail end of the thin block conveying trough. During the process, the thin blocks can be arranged in a stack, and secondly, the angle between the thin blocks and the bottom surface of the thin block conveying trough is gradually adjusted from the initial α to β; the toggle block of the sorting component can push the thin blocks from the head end of the thin block conveying trough to the tail end of the thin block conveying trough during the movement with the conveying chain component; while the toggle block moves with the chain component, the inclination angle of the toggle block relative to the bottom surface of the thin block conveying trough can be adjusted through the joint action of the guide column and the slide groove, so that the angle between the thin blocks and the bottom surface of the thin block conveying trough can be gradually adjusted from the initial α to β; the above two actions can arrange the thin blocks neatly and meet the requirements of subsequent packaging, and when two or more thin blocks enter the thin block conveying trough at the same time, the thin blocks can also be arranged neatly without damaging the thin blocks.

[0026] The size and shape of the slide groove 501 are determined based on the actual angles α and β, the position and angle of the toggle block, the pivot position of the rotating frame and the chain, the shape of the rotating frame, and the installation position of the guide column. Ordinary technicians in this field can obtain this through their knowledge and will not repeat it here.

[0027] In order to make the toggle block more stable when pushing the thin block, at least one pair of toggle block groups is provided on the rotating frame 541, and each pair of toggle block groups includes two toggle blocks 542 parallel to each other.

[0028] In this embodiment, a driving shaft 511 and a driven shaft 512 are rotatably connected between the left positioning seat 51 and the right positioning seat 52. The frame 2 is provided with a motor 513 for driving the driving shaft 511 to rotate. The transmission chain assembly 53 includes: a driving sprocket 531, a driven sprocket 532 and a chain 533. The driving sprocket 531 is connected to the driving shaft 511, the driven sprocket 532 is connected to the driven shaft 512, and the chain 533 is wound between the driving sprocket 531 and the driven sprocket 532.

[0029] In this embodiment, two groups of conveyor chain assemblies 53 are provided between the driving shaft 511 and the driven shaft 512, and the rotating frame 541 is also pivotally connected to the chain 533 of the conveyor chain assembly 53. With the above design, the rotating frame 541 can move more smoothly with the chain.

[0030] In this embodiment, a slide groove 501 is provided on both the left positioning seat 51 and the right positioning seat 52, and guide posts 543 that can slide in the slide groove 501 are provided on the left and right sides of the rotating frame 541. With the above design, the rotating frame 541 can more smoothly adjust the angle of the rotating frame 541 relative to the chain while moving with the chain.

[0031] In this embodiment, a guide wheel 5431 is provided on the guide column 543 to make the operation more stable and avoid jamming.

[0032] In this embodiment, the thin block conveying trough 4 includes: a bottom plate 41 and baffles 42 connected to both sides of the bottom plate 41 , the distance between the two baffles 42 is roughly equal to the length or width of the thin block, and the avoidance space 401 is set on the bottom plate 41 .

[0033] In this embodiment, an arc-shaped transition portion 411 is provided on the bottom plate 41 and above the driving sprocket 531. When the toggle block of the finishing assembly moves to the driving sprocket 531, it will move downward, and the arc-shaped transition portion 411 can make the tail end of the thin block conveying groove sink a distance to prevent the toggle block from separating from the thin block.

[0034] In this embodiment, the frame 2 is provided with an adjustment component 55 for adjusting the relative position of the driven shaft 512 so that the chain 533 remains tensioned. The adjustment component 55 includes: a pull rod 551 and a tensioning spring 552. One end of the pull rod 551 is connected to the driven shaft, and the tensioning spring 552 is sleeved on the pull rod 551. The other end of the tensioning spring 552 is provided with an adjustment nut 553. The tensioning spring 552 is located between the adjustment nut 553 and the frame.

[0035] An automatic packaging machine of this embodiment comprises the thin block arrangement device 1 as described above, which can neatly arrange the thin blocks as a whole without damaging the thin blocks, and can package the neatly arranged thin blocks.

[0036] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A thin block arrangement device, characterized in that: The thin block arranging device (1) comprises: a frame (2), a thin block guide groove (3) and a thin block conveying groove (4) arranged on the frame (2), the tail end of the thin block guide groove (3) and the head end of the thin block conveying groove (4) being butted against each other, the angle between the bottom surface of the thin block guide groove (3) and the bottom surface of the thin block conveying groove (4) being α, so that the thin blocks (1000) can slide into the thin block conveying groove (4) along the thin block guide groove (3), the frame (2) being provided with a thin block arranging mechanism (5), the thin block arranging mechanism (5) being used to arrange the thin blocks (1000) entering the thin block conveying groove (4) into a stacked state with an inclination angle β with the bottom surface of the thin block conveying groove (4), and then output the thin blocks in a stacked state, The thin block sorting mechanism (5) comprises: a left positioning seat (51), a right positioning seat (52), a conveyor chain assembly (53) and a plurality of sorting assemblies (54); the left positioning seat (51) and the right positioning seat (52) are arranged on a frame (2); the left positioning seat (51) and the right positioning seat (52) are parallel to each other; the conveyor chain assembly (53) is arranged between the left positioning seat (51) and the right positioning seat (52) and is located below the thin block conveying trough (4); each of the sorting assemblies (54) comprises: a rotating frame (541), a toggle block (542) and a guide column (543); the middle part of the rotating frame (541) is pivotally connected to the conveyor chain assembly (53). The toggle block (542) and the guide column (543) are both connected to the rotating frame (541); the bottoms of the thin block guide groove (3) and the thin block conveying groove (4) are both provided with an escape space (401) into which the toggle block (542) can enter; the left positioning seat (51) and / or the right positioning seat (52) are provided with a slide groove (501) into which the guide column (543) can slide; when the conveying chain assembly (53) moves, the toggle block (542) can push the thin block (1000) from the head end of the thin block conveying groove (4) to the tail end of the thin block conveying groove (4); and when the toggle block (542) moves along with the conveying chain assembly (53) from the thin block conveying groove (4) to the tail end of the thin block conveying groove (4), In the process of the movement of the head end of the conveying groove (4) to the tail end of the thin block conveying groove (4), the inclination angle of the toggle block (542) relative to the bottom surface of the thin block conveying groove (4) is gradually adjusted from α to β under the joint action of the guide column (543) and the slide groove (501); wherein: the size of α is equal to the size of the angle between the thin block (1000) and the bottom surface of the thin block conveying groove (4) when the thin block (1000) enters the thin block conveying groove (4), and α satisfies: 25°≤α≤35°; the size of β is equal to the size of the angle between the thin block (1000) and the bottom surface of the thin block conveying groove (4) when the thin block (1000) leaves the thin block conveying groove (4), and β satisfies: 85°≤β≤95°.

2. A thin block arrangement device according to claim 1, characterized in that: The rotating frame (541) is provided with at least one pair of toggle block groups, and each pair of toggle block groups includes two toggle blocks (542) that are parallel to each other.

3. A thin block arrangement device according to claim 1, characterized in that: A driving shaft (511) and a driven shaft (512) are rotatably connected between the left positioning seat (51) and the right positioning seat (52); a motor (513) for driving the driving shaft (511) to rotate is provided on the frame (2); the transmission chain assembly (53) comprises: a driving sprocket (531), a driven sprocket (532) and a chain (533); the driving sprocket (531) is connected to the driving shaft (511); the driven sprocket (532) is connected to the driven shaft (512); and the chain (533) is wound between the driving sprocket (531) and the driven sprocket (532).

4. A thin block arrangement device according to claim 3, characterized in that: Two groups of conveying chain assemblies (53) are arranged between the driving shaft (511) and the driven shaft (512), and the rotating frame (541) is also pivotally connected to the chains (533) of the conveying chain assemblies (53).

5. A thin block arrangement device according to claim 4, characterized in that: The left positioning seat (51) and the right positioning seat (52) are both provided with a slide groove (501), and the left and right sides of the rotating frame (541) are respectively provided with guide columns (543) that can slide in the slide groove (501).

6. A thin block arrangement device according to claim 5, characterized in that: The guide column (543) is provided with a guide wheel (5431).

7. The thin block arrangement device according to claim 3, characterized in that: The thin block conveying trough (4) comprises: a bottom plate (41) and baffles (42) connected to both sides of the bottom plate (41), and the avoidance space (401) is arranged on the bottom plate (41).

8. The thin block arrangement device according to claim 7, characterized in that: The bottom plate (41) is provided with an arc-shaped transition portion (411) located above the driving sprocket (531).

9. The thin block arrangement device according to claim 3, characterized in that: The frame (2) is provided with an adjustment component (55) for adjusting the relative position of the driven shaft (512) so as to keep the chain (533) taut.

10. An automatic packaging machine, characterized in that: The automatic packaging machine comprises a thin block arranging device (1) as claimed in any one of claims 1 to 9.

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