Multi-row product packaging and feeding device

Abstract

A multi-row product packaging and feeding device comprises a conveying belt driven by two side-by-side loop chains and a plurality of push plates arranged between the two loop chains at intervals, and each push plate is fixed between the two loop chains through a rotating shaft and located in an output area of the conveying belt. The reset mechanism can control the corresponding push plates to be laid flat, the tightening mechanism can eliminate intervals of the corresponding multiple rows of products, the pushing mechanism can push the corresponding multiple rows of products out of the to-be-packaged products, and the reset mechanism controls the corresponding push plates to be laid flat and reset through downward displacement of sliding blocks located below the two loop chains, so that gaps of the multiple rows of products can be tightened conveniently; the tightening mechanism controls baffles located above the corresponding rows of products to move up and down in a reciprocating mode, so that the rows of products are tightened along with transmission of the conveying belt, and gaps are eliminated. The pushing mechanism pushes out the multiple rows of products to be packaged by controlling the swing plates located above the corresponding multiple rows of products to swing back and forth in a reciprocating mode, the multiple rows of products can be pushed out as a whole, gaps of the multiple rows of products are eliminated, and the product packaging requirement is met.

Description

Technical Field

[0001] The utility model relates to a product grouping and arranging device, in particular to a multi-row product grouping and arranging device, which is convenient for overall packaging of the multi-row products. Background Art

[0002] The application of multi-row product grouping and sorting devices in automatic product packaging lines is very important. Due to the needs of automatic packaging lines, the products continuously entering the front production line need to be arranged in groups in an orderly manner to meet subsequent production needs.

[0003] The existing multi-row product grouping and sorting devices have certain defects when grouping products. Since there are gaps between the multiple rows of products, when the multiple rows of products are pushed to the packaging station as a whole, the multiple rows of products will be arranged disorderly and unevenly, especially with gaps, which affects the overall packaging of the multiple rows of products. Summary of the invention

[0004] In order to make up for the above shortcomings, the utility model provides a multi-row product packaging and supplying device, which can push out multiple rows of products as a whole and eliminate the gaps between the multiple rows of products to meet the next step of product packaging requirements.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A multi-row product packaging supply device comprises a conveyor belt driven by two parallel endless chains and a plurality of push plates arranged at intervals between the two endless chains, each push plate being fixed between the two endless chains by a rotating shaft and located in the output area of ​​the conveyor belt, and is also provided with a reset mechanism capable of controlling the corresponding push plate to be leveled, a tightening mechanism capable of eliminating the intervals between the corresponding multiple rows of products, and a pushing mechanism capable of pushing the corresponding multiple rows of products out of the packaging, wherein:

[0007] The reset mechanism controls the corresponding push plate to be leveled and reset by the downward displacement of the slider located under the two-link chain, so as to tighten the gap between multiple rows of products.

[0008] The tightening mechanism controls the baffle plate located above the corresponding multiple rows of products to move up and down, so that when the baffle plate is inserted in front of the corresponding multiple rows of products, the multiple rows of products are tightened along with the transmission of the conveyor belt, thereby eliminating the gap;

[0009] The pushing mechanism controls the swinging plate located above the corresponding multiple rows of products to swing back and forth, thereby pushing the multiple rows of products out to be packaged.

[0010] As a further improvement of the present invention, the tightening mechanism includes a support shaft with one end fixed to the side of the baffle, a tightening link with one end fixed to the other end of the support shaft, and a cylinder connected to the other end of the tightening link through a travel rod. The reciprocating motion of the cylinder travel rod drives the support shaft to rotate reciprocatingly through the tightening link, thereby driving the baffle to move up and down reciprocatingly.

[0011] As a further improvement of the utility model, the pushing mechanism includes a pushing connecting rod with one end fixing the swing plate, and a servo motor which can drive the pushing connecting rod and the associated swing plate to swing back and forth through a crank rocker assembly.

[0012] As a further improvement of the utility model, the support shaft fixes the side of the baffle through an extension section, and the baffle is bent downward to facilitate up and down reciprocating displacement as the support shaft rotates back and forth.

[0013] The beneficial technical effects of the utility model are as follows: the reset mechanism controls the downward displacement of the slider under the two-link chain to realize the flat reset of the corresponding push plate; the tightening mechanism controls the baffle plate located above the corresponding multiple rows of products to move up and down reciprocatingly, thereby realizing that while the baffle plate is inserted in front of the corresponding multiple rows of products, the multiple rows of products are tightened and eliminated with the transmission of the conveyor belt; the pushing mechanism controls the swing plate located above the corresponding multiple rows of products to swing back and forth to realize pushing out the multiple rows of products to be packaged. The utility model can eliminate the gaps for the multiple rows of products in the output area of ​​the conveyor belt as a whole and push out the products to be packaged as a whole through the reset mechanism, the tightening mechanism and the pushing mechanism in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural stereogram of the utility model;

[0015] Figure 2 This is the structural front view of the utility model;

[0016] Figure 3 It is a top view of the structure of the utility model;

[0017] Figure 4 for Figure 1 Enlarged view of part A in .

[0018] Figure 5 for Figure 4 A schematic diagram of the structure of the push plate described in FIG.

[0019] The following additional explanations are given in reference to the above drawings:

[0020] 1——Reset mechanism 3——Push mechanism

[0021] 11——slider 31——swing plate

[0022] 2——Tightening mechanism 32——Push connecting rod

[0023] 21——Baffle 33——Crank rocker assembly

[0024] 22——Support shaft 34——Servo motor

[0025] 23——Extension 4——Chain

[0026] 24——Tighten the connecting rod 5——Push plate

[0027] 25 —— cylinder 6. Rotating shaft DETAILED DESCRIPTION

[0028] Combination Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , described in detail below:

[0029] A multi-row product packaging supply device comprises a conveyor belt driven by two parallel endless chains and a plurality of push plates 5 arranged at intervals between the two endless chains 4, each push plate 5 being fixed between the two endless chains by a rotating shaft 6 and located in the output area of ​​the conveyor belt, and is also provided in sequence with a reset mechanism 1 capable of controlling the corresponding push plate 5 to be leveled, a tightening mechanism 2 capable of eliminating the intervals between the corresponding multiple rows of products 100, and a pushing mechanism 3 capable of pushing the corresponding multiple rows of products 100 out to be packaged, wherein:

[0030] The reset mechanism 1 controls the corresponding push plate 5 to be flattened and reset by the slider 11 located below the two-ring chain to facilitate tightening the gap between the multiple rows of products 100;

[0031] The tightening mechanism 2 includes a baffle 21 located above the corresponding multiple rows of products, a support shaft 22 fixed to the side of the baffle 21 by one end, a tightening link 24 fixed to the other end of the support shaft 22 by one end, and a cylinder 25 connected to the other end of the tightening link 24 by a travel rod. The reciprocating motion of the travel rod of the cylinder 25 drives the support shaft 22 to rotate back and forth through the tightening link 24, thereby driving the baffle 21 to move back and forth up and down, so that when the baffle 21 is inserted in front of the corresponding multiple rows of products, the multiple rows of products are tightened and the gaps are eliminated as the conveyor belt is driven. Specifically, the support shaft 22 fixes the side of the baffle 21 through an extension section, and the baffle is bent downward, so that it is convenient to move back and forth up and down as the support shaft 22 rotates back and forth.

[0032] The pushing mechanism 3 includes a swing plate 31 located above the corresponding multiple rows of products, a pushing connecting rod 32 with one end fixing the swing plate 31, and a servo motor 34 that can drive the pushing connecting rod 32 and the associated swing plate 31 to swing back and forth through a crank rocker assembly 33, so as to push the multiple rows of products out to be packaged.

[0033] The operation of the utility model is as follows:

[0034] 1. Push plates 5 are installed at intervals on the chain conveyor. The chain drives the push plates and the products in front of the push plates to move. When the products reach the reset execution area, the slider 11 under the chain moves downward, and the push plate 5 (that is, the middle push plate among the multiple rows of products to be packaged) is retracted at the downward position of the slider, so that there is no push plate between the two rows of products.

[0035] 2. The chain continues to move forward, and the products above the chain move forward to the tightening execution area (i.e., the baffle 21). The baffle 21 moves to eliminate the gap between the two groups of products or multiple rows of products. Then, the last push plate 5 of the multiple rows of products to be packaged pushes the multiple rows of products forward.

[0036] 3. When the last 5 rows of push plates reach the product push-out execution area, the swing plate 31 pushes multiple rows of products into the packaging machine to complete one packaging.

Claims

1. A multi-row product packaging supply device, comprising a conveyor belt driven by two parallel endless chains and a plurality of push plates (5) arranged at intervals between the two endless chains (4), each push plate (5) being fixed between the two endless chains by a rotating shaft (6), characterized in that: Located at the output area of ​​the conveyor belt, there are also provided a reset mechanism (1) capable of controlling the corresponding push plate (5) to be laid flat, a tightening mechanism (2) capable of eliminating the intervals between the corresponding multiple rows of products (100), and a pushing mechanism (3) capable of pushing the corresponding multiple rows of products (100) out to be packaged, wherein: The reset mechanism (1) controls the corresponding push plate (5) to be flattened and reset by the downward displacement of the slider (11) located below the two-link chain, thereby facilitating the tightening of the gaps between the multiple rows of products (100); The tightening mechanism (2) controls the baffle (21) located above the corresponding multiple rows of products to move up and down, so that when the baffle (21) is inserted in front of the corresponding multiple rows of products, the multiple rows of products are tightened along with the transmission of the conveyor belt, thereby eliminating the gap. The pushing mechanism (3) controls the swing plate (31) located above the corresponding multiple rows of products to swing back and forth, thereby pushing the multiple rows of products out to be packaged.

2. The multi-row product packaging supply device according to claim 1, characterized in that: The tightening mechanism (2) comprises a support shaft (22) with one end fixed to the side of the baffle (21), a tightening connecting rod (24) with one end fixed to the other end of the support shaft (22), and a cylinder (25) connected to the other end of the tightening connecting rod (24) via a travel rod. The reciprocating motion of the travel rod of the cylinder (25) drives the support shaft (22) to reciprocate through the tightening connecting rod (24), thereby driving the baffle (21) to move up and down reciprocatingly.

3. The multi-row product packaging supply device according to claim 1, characterized in that: The pushing mechanism (3) comprises a pushing connecting rod (32) with one end fixed to the swing plate (31), and a servo motor (34) capable of driving the pushing connecting rod (32) and the associated swing plate (31) to swing forward and backward through a crank rocker assembly (33).

4. The multi-row product packaging supply device according to claim 2, characterized in that: The support shaft (22) fixes the side of the baffle (21) via an extension section, and the baffle is in a downwardly bent shape so as to be easily moved up and down as the support shaft (22) reciprocates.

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