Binding belt boxing equipment

Abstract

The utility model discloses bridle boxing equipment which comprises a weighing device, a conveying device and a machine arm device. The weighing device comprises a first conveying belt unit suitable for conveying a first package comprising a plurality of binding belts, and can weigh the weight of the first package located on the first conveying belt unit. The conveying device includes a second conveyor belt unit adapted to convey the first package from the first conveyor belt unit. The machine arm device is arranged beside the conveying device and can extract the first package from the second conveying belt unit and place the first package into the packaging box when the weight of the first package meets the first standard. The automatic packing machine can be used for packing after automatic weighing and product management, and is quite convenient.

Description

Technical Field

[0001] The utility model relates to a production device for plastic products, in particular to a strapping box packing device. Background Art

[0002] See also Figure 1 , 2 , Taiwan Patent No. M602497, discloses a strap processing device suitable for cutting a Figure 1 The belt unit 11 is shown.

[0003] The strap unit 11 includes a material frame 111 located in the middle, and two strap groups 112 respectively connected to the left and right sides of the material frame 111. Each strap group 112 includes a plurality of strap strips 113 extending in a direction perpendicular to the extending direction of the material frame 111. Since the strap groups 112 included in the strap unit 11 are spaced apart from each other, the strap strips 113 generated after the strap unit 11 is cut will also be divided into two independent groups, and then packaged into two separate groups. Figure 2 The drawstring package 12 is shown.

[0004] Although the existing strap processing equipment can automatically cut and package the strap unit 11, it still needs to manually weigh the strap package 12 for quality control before packing and shipping. It is not able to automatically weigh for quality control and packing, which needs further improvement. Utility Model Content

[0005] The purpose of the present invention is to improve at least one disadvantage of the prior art.

[0006] The utility model belt packing equipment is suitable for putting a first package into a packing box, the first package includes a plurality of belt strips, the belt packing equipment comprises a weighing device, a conveying device, and an arm device, the weighing device comprises a first conveyor belt unit suitable for conveying the first package, and can weigh the weight of the first package located on the first conveyor belt unit, the conveying device comprises a second conveyor belt unit connected to the first conveyor belt unit, the second conveyor belt unit can convey the first package from the first conveyor belt unit, the arm device is arranged beside the conveying device, can extract the first package from the second conveyor belt unit, and can put the first package into the packing box when the weight of the first package meets a first standard.

[0007] The belt packing equipment described in the utility model, the conveying device also includes a detection unit, the detection unit is arranged at the end portion of the second conveyor belt unit opposite to the first conveyor belt unit, the detection unit includes a stopping group suitable for preventing the first package from falling out of the second conveyor belt unit, and a detection group arranged next to the stopping group, the detection group can detect whether the first package is blocked by the stopping group.

[0008] In the belt packing equipment of the present invention, the detection group comprises a light emitter and a light detector facing each other, and the light emitter and the light detector are respectively arranged at two opposite long sides of the second conveyor belt unit at intervals.

[0009] The strapping box packing equipment described in the utility model is also suitable for placing a second package into the packing box, wherein the second package is different from the first package and includes several strapping strips, wherein the weighing device can weigh the second package when the first conveyor belt unit conveys the second package, and the arm device can extract the second package from the second conveyor belt unit and place the second package into the packing box when the weight of the second package meets a second standard, and the second standard is different from the first standard.

[0010] The belt packing equipment described in the utility model also includes a box rack device arranged next to the arm device, and the box rack device includes a box rack unit suitable for carrying the packaging box, and a ramp extending downward from the box rack unit. When the weight of the first package does not meet the first standard, the arm device places the first package on the ramp to allow the first package to slide off the box rack unit.

[0011] In the belt packing equipment of the utility model, the box frame unit comprises a box frame group and a conveying group which is arranged on the box frame group and is suitable for carrying the packaging box and for moving the packaging box along the conveying direction.

[0012] The utility model discloses a belt packing device, wherein the arm device comprises an arm seat, an arm unit arranged on the arm seat, a support extending downward from the arm unit, a plate body arranged at the bottom of the support body, and a plurality of suction cups arranged at the bottom of the plate body.

[0013] The beneficial effect of the utility model is that the weighing device can weigh the weight of the first package, and the arm device can automatically extract the first package for packing when the weight of the first package meets the first standard. Therefore, the utility model can automatically weigh for quality control and pack, which is quite convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features and beneficial effects of the present invention will be clearly presented in the embodiments with reference to the accompanying drawings, in which:

[0015] Figure 1 is a stereogram illustrating a belt unit;

[0016] Figure 2 is a three-dimensional diagram illustrating two strap packages obtained after the strap unit is cut and packaged;

[0017] Figure 3 is a three-dimensional diagram illustrating a first package and a second package that are suitable for operation in combination with one embodiment of the belt packing device of the utility model;

[0018] Figure 4 is a top view illustrating the embodiment;

[0019] Figure 5 is a three-dimensional diagram illustrating the embodiment, wherein a weighing device of the embodiment is omitted; and

[0020] Figure 6 is a side view illustrating the embodiment. DETAILED DESCRIPTION

[0021] See also Figure 3 , 4 5. An embodiment of the strap packing equipment of the utility model is suitable for packing a plurality of first packages 21 and a plurality of second packages 22 produced alternately in sequence by a strap processing equipment (not shown) into one of a plurality of packaging boxes 23. Since the first packages 21 are identical to each other, and the second packages 22 are identical to each other, Figure 3 Or in each subsequent figure, only one of them is represented.

[0022] The alternating production specifically refers to first producing one of the first packages 21, then producing one of the second packages 22, then producing one of the first packages 21, then producing one of the second packages 22, and so on.

[0023] Each of the first package 21 and the second package 22 includes a plurality of straps 24. However, since the straps 24 belong to different strap groups as described in the prior art, the weight of each first package 21 and the weight of the corresponding second package 22 will be inherently different due to the slight difference between the two halves of the injection molding mold. Figure 3 The number of tie strips 24 is for illustration only and does not represent the number of tie strips 24 actually included in the first package 21 and the second package 22 .

[0024] See also Figure 4 , 5 6, this embodiment includes a weighing device 3 arranged side by side (see Figure 4 ) and a conveying device 4, a box rack device 5 located at a distance behind the conveying device 4, and an arm device 6 located between the conveying device 4 and the front and rear of the box rack device 5.

[0025] The weighing device 3 includes a first conveyor belt unit 31 and a weighing machine 32 for the first conveyor belt unit 31 to be provided.

[0026] The first conveyor belt unit 31 is suitable for conveying the first package 21 and the second package 22 in sequence along a conveying direction T1. The conveying direction T1 is left-right in this embodiment. The first conveyor belt unit 31 conveys by a ring-shaped belt body that continuously rotates in a circular manner.

[0027] The weighing machine 32 can weigh the first package 21 and the second package 22 respectively during the process that the first conveyor belt unit 31 conveys the first package 21 and the second package 22 respectively. Since the technology of using the weighing machine 32 to weigh the objects on the first conveyor belt unit 31 is common knowledge, the description is omitted here.

[0028] The conveying device 4 includes a stand unit 41 , a second conveyor belt unit 42 disposed on the stand unit 41 , and a detection unit 43 disposed on the second conveyor belt unit 42 .

[0029] The left end of the second conveyor belt unit 42 is connected to the right end of the first conveyor belt unit 31 (see Figure 4 Schematic diagram), so the second conveyor belt unit 42 can continuously convey the first package 21 and the second package 22 from the first conveyor belt unit 31. The second conveyor belt unit 42 also uses a ring-shaped belt body to continuously circulate and rotate, and can also convey the first package 21 and the second package 22 along the conveying direction T1.

[0030] The detection unit 43 is disposed at the end of the second conveyor belt unit 42 opposite to the first conveyor belt unit 31 (at Figure 4 The detection unit 43 includes a stopper set 431 and a detection set 432 .

[0031] The stopper set 431 is in a strip shape and extends along the width direction of the second conveyor belt unit 42, and extends from one long side of the second conveyor belt unit 42 to the other long side. The stopper set 431 is used to block the first package 21 and the second package 22 to prevent the first package 21 and the second package 22 from falling out of the right end (the end in the conveying direction T1) of the second conveyor belt unit 42.

[0032] The detection group 432 is located on the left side of the stop group 431 and includes a light emitter 433 and a light detector 434. The light emitter 433 and the light detector 434 are respectively arranged on two opposite long sides of the second conveyor belt unit 42 at a distance from each other. The light emitter 433 can continuously generate light to be detected by the light detector 434.

[0033] As Figure 4 Taking the example where the first package 21 reaches the stopping group 431 and is blocked by the stopping group 431, the first package 21 will block the light emitted by the light emitter 433, so the light detector 434 will not be able to detect the light emitted by the light emitter 433, thereby determining that the first package 21 has been blocked by the stopping group 431, or that the first package 21 has reached the stopping group 431.

[0034] The box frame device 5 includes a box frame unit 51 suitable for carrying the packaging box 23, and a ramp 52 extending from the top of the box frame unit 51 to the front and downward.

[0035] The box frame unit 51 includes a box frame group 53 and a conveying group 54 installed on the box frame group 53 and suitable for carrying the packaging box 23.

[0036] The box frame assembly 53 includes a front frame body 531 and a rear frame body 532 spaced apart from each other.

[0037] The conveying group 54 includes a plurality of rollers 541 extending forward and backward and arranged between the front frame 531 and the rear frame 532 and spaced apart from each other along the conveying direction T1. The rollers 541 cooperate to support the packaging box 23 and facilitate the packaging box 23 to move rightward or leftward along the conveying direction T1.

[0038] The ramp 52 is as follows Figure 6 As shown, the top of the front frame body 531 extends obliquely from top to bottom and forward.

[0039] The arm device 6 includes an arm base 61, an arm unit 62 arranged on the arm base 61, a pillar 63 extending downward from the arm unit 62, a plate body 64 arranged at the bottom of the pillar 63, a plurality of suction cups 65 arranged at the bottom of the plate body 64, and a plurality of air pipes 66 respectively connected to the suction cups 65 and connected to a vacuum device (not shown).

[0040] The arm unit 62 can rotate relative to the arm base 61 and can be extended and shortened like an arm, thereby driving the support 63, the plate 64 and the suction cup 65 to move in three-dimensional directions.

[0041] The suction cup 65 can form negative pressure when the vacuum device is evacuating air, so that the first package 21 and the second package 22 can be adsorbed under the plate body 64 one package at a time, so that the arm unit 62 can move the plate body 64 to transport the first package 21 and the second package 22.

[0042] See also Figure 3 , 4 5. The operation of this embodiment is as follows: First, after the production and packaging of one of the first packages 21 is completed, Figure 4 The first conveyor belt unit 31 is fed into the first conveyor belt unit 31 as shown, and the weighing machine 32 will weigh the weight of the first package 21 on the first conveyor belt unit 31 during the conveying process, and determine whether it meets a first standard. In order to improve the accuracy, the first conveyor belt unit 31 can pause slightly during the conveying process, and continue to convey after the weighing machine 32 completes the weighing.

[0043] For example, if it is assumed that the weight of a strap 24 is about 1 gram, and there are 100 straps in a pack, then theoretically the standard of a pack of the first package 21 should be 100g. If the allowable error is one strap 24, then the first standard is 100±1g.

[0044] Therefore, when the weight of the first package 21 is 99-101g, the weighing machine 32 will judge that the first package 21 meets the first standard and transmit a qualified signal to the arm device 6; and when the weight of the first package 21 is less than 99g or greater than 101g, the weighing machine 32 will judge that the first package 21 does not meet the first standard and transmit an unqualified signal to the arm device 6.

[0045] In other embodiments of the present invention, the weighing machine 32 can also simply weigh and then transmit the obtained weight value to a control unit or a computing unit for logical judgment on whether it meets the first standard. In addition, the first standard can be adjusted according to the size of each of the straps 24 and the number of straps 24 that each of the first packages 21 should include.

[0046] After the weighing machine 32 determines whether the weight of the first package 21 meets the first standard, the first package 21 will be conveyed by the first conveyor belt unit 31 along the conveying direction T1 to the second conveyor belt unit 42. The second conveyor belt unit 42 will continue to convey the first package 21 along the conveying direction T1 until the first package 21 moves to the left side of the stopper group 431 and is blocked by the stopper group 431. When the detection group 432 detects that the first package 21 has arrived at the stopper group 431, the detection group 432 will transmit a start signal to the arm device 6.

[0047] After receiving the start signal, the arm device 6 will absorb the first package 21 through the suction cup 65, and drive the support 63 and the plate 64 to move through the arm unit 62, so as to extract the first package 21 from the second conveyor belt unit 42. Then, if the arm device 6 has previously received the qualified signal, that is, the weight of the first package 21 being grabbed by the arm device 6 meets the first standard, the arm device 6 will put the first package 21 into one of the packaging boxes 23; if the arm device 6 has previously received the unqualified signal, that is, the weight of the first package 21 being grabbed by the arm device 6 does not meet the first standard, the arm device 6 will place the first package 21 on the ramp 52, so that the first package 21 slides along the ramp 52 to a rejection box 25.

[0048] After processing the first package 21, one of the second packages 22 will be sent to the first conveyor belt unit 31. The processing flow of the second package 22 in this embodiment is roughly the same as the processing flow of the first package 21, except that:

[0049] Since the weight of the second package 22 is inherently different from that of the first package 21, specifically, for the same one hundred straps 24, the ideal weight of the second package 22 may be only 99.5g, so the qualified standard of the second package 22 should be about 98.5~100.5g. In this way, if the first standard is used to judge whether the weight of the second package 22 is qualified, it will cause misjudgment. For example, a second package 22 of 98.8g will be judged as unqualified because it is lower than the lower limit of 99g of the first standard. Therefore, when the weighing machine 32 judges whether the second package 22 is qualified, it judges whether the weight of the second package 22 meets a second standard different from the first standard. Taking the above example, the second standard should be 98.5~100.5g.

[0050] The weighing machine 32 of the weighing device 3 also weighs the second package 22 during the process of the first conveyor unit 31 conveying the second package 22, and determines whether the weight of the second package 22 meets the second standard. The arm device 6 can extract the second package 22 from the second conveyor unit 42 when the weight of the second package 22 meets the second standard, so as to put the second package 22 into one of the packaging boxes 23, and can put the second package 22 on the ramp 52 when the weight of the second package 22 does not meet the second standard, so that the second package 22 is classified into the rejection box 25.

[0051] The advantage of the box rack device 5 including the conveying group 54 is that when one of the packaging boxes 23 is full, the full packaging box 23 can be pushed to the right along the conveying direction T1, and the empty packaging box 23 on the left can be filled to the right, and a new empty packaging box 23 can be added from the leftmost side.

[0052] In summary, the beneficial effect of the belt packing equipment of the present invention is that the weighing device 3 can weigh the weight of the first package 21 to see whether it meets the first standard, and the arm device 6 can automatically extract the first package 21 for packing when the weight of the first package 21 meets the first standard. Therefore, the present invention can automatically weigh and pack after quality control, which is quite convenient.

[0053] The above is only a specific implementation of the present invention, and cannot be used to limit the scope of the claims of the present invention. Equivalent changes made according to the claims of the present invention and the contents of the specification should also be covered by the scope of the claims of the present invention.

Claims

1. A strapping box packing device, suitable for placing a first package into a box, wherein the first package includes a plurality of strapping strips, characterized in that: The belt packing equipment includes a weighing device, a conveying device, and an arm device. The weighing device includes a first conveyor belt unit suitable for conveying the first package and can weigh the weight of the first package on the first conveyor belt unit. The conveying device includes a second conveyor belt unit connected to the first conveyor belt unit, and the second conveyor belt unit can convey the first package from the first conveyor belt unit. The arm device is arranged next to the conveying device, can extract the first package from the second conveyor belt unit, and can place the first package into the packaging box when the weight of the first package meets the first standard.

2. The strapping packing equipment according to claim 1 is characterized in that: The conveying device also includes a detection unit, which is arranged at the end portion of the second conveyor belt unit opposite to the first conveyor belt unit. The detection unit includes a stopping group suitable for preventing the first package from falling out of the second conveyor belt unit, and a detection group arranged next to the stopping group, and the detection group can detect whether the first package is blocked by the stopping group.

3. The strapping packing equipment according to claim 2 is characterized in that: The detection group includes a light emitter and a light detector facing each other. The light emitter and the light detector are respectively arranged at two opposite long sides of the second conveyor belt unit at intervals.

4. The strapping packing equipment according to claim 1, characterized in that: The strapping box packing equipment is also suitable for placing a second package into the packing box, wherein the second package is different from the first package and includes several strapping strips, wherein the weighing device can weigh the second package when the first conveyor belt unit conveys the second package, and the arm device can extract the second package from the second conveyor belt unit and place the second package into the packing box when the weight of the second package meets a second standard, and the second standard is different from the first standard.

5. The strapping packing equipment according to claim 1, characterized in that: The strapping box packing equipment also includes a box rack device arranged next to the arm device, and the box rack device includes a box rack unit suitable for carrying the packaging box, and a ramp extending downward from the box rack unit. When the weight of the first package does not meet the first standard, the arm device places the first package on the ramp to allow the first package to slide off the box rack unit.

6. The strapping packing equipment according to claim 5, characterized in that: The box frame unit includes a box frame group and a conveying group which is arranged on the box frame group and is suitable for carrying the packaging box and for moving the packaging box along a conveying direction.

7. The strapping packing equipment according to claim 1, characterized in that: The arm device includes an arm seat, an arm unit arranged on the arm seat, a pillar extending downward from the arm unit, a plate body arranged at the bottom of the pillar, and a plurality of suction cups arranged at the bottom of the plate body.

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