Box-packed product weight checking equipment and bottled product filling and packaging system
By designing box-mounted product weight checking equipment in the bottled product filling and packaging system, and automatically dealing with unqualified products with roller weighing devices, blocking devices and steering conveying devices, the problem of inefficient production efficiency caused by equipment errors in the prior art is solved. Improves the automation and production efficiency of the system.
Patent Information
- Application Number
- CN202420989558.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-08
AI Technical Summary
In the semi-automatic filling and packing production line of bottled products, occasional and artificial errors in the equipment lead to insufficient quantity of products in the empty bottle or packaging box. The existing rollers say that the operation needs to be suspended after the unqualified product is detected, which affects production efficiency.
Design a box-packed product weight checking equipment, including a drum weighing device, a blocking device and a steering conveying device, and automatically detect and transport products with unqualified weight to a designated area through the control device to avoid suspending operation.
It realizes automatic removal of products when they are detected with unqualified weight, which improves packaging production efficiency, reduces workers' intervention, and improves the degree of automation of the system.
Smart Images
Figure CN222310998U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging equipment, in particular to a boxed product weight checking device and a bottled product filling and packaging system. Background Art
[0002] In the semi-automatic filling and packaging production line for bottled products, due to occasional errors in the equipment and human errors of the workers, empty bottles without products or insufficient products in the packaging boxes may occasionally appear during the packaging process. If they are not discovered in time, after-sales problems will arise after the products are sold, which will affect the image of the manufacturer.
[0003] In order to promptly discover products with problems during the packing or filling process, many manufacturers currently use roller scales to test products. Existing roller scales will sound an alarm and suspend operation after detecting unqualified products, requiring workers to intervene to assist in transporting unqualified products to designated areas. When the roller scale suspends operation, the entire packaging line will be temporarily suspended, affecting production efficiency.
[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content
[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a boxed product weight checking device and a bottled product filling and packaging system, aiming to improve the production efficiency of the bottled product filling and packaging system, so that when the equipment detects products with unqualified weight, the corresponding products can be automatically transported to a designated area.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] The first aspect of the utility model provides a boxed product weight inspection device, comprising a control device and a roller weighing device, a blocking device and a steering conveying device electrically connected to the control device respectively; the blocking device is arranged at the inlet end of the roller weighing device; the roller weighing device comprises a first bracket, a first motor and a plurality of rollers arranged on the first bracket, and a weight scale arranged below the first bracket; the first motor is transmission-connected to the rollers; the steering conveying device comprises a plurality of groups of rollers and a first lifting mechanism for lifting the plurality of groups of rollers, the plurality of groups of rollers and the plurality of rollers are staggered, and the rotation direction of the rollers is perpendicular to the rotation direction of the rollers.
[0008] The boxed product weighing equipment, wherein the steering conveying device also includes a second bracket, the second bracket is arranged between the first lifting mechanism and the multiple groups of rollers; the second bracket is provided with a second motor transmission connected to the rollers; grooves are formed between adjacent rollers, and a group of rollers is correspondingly arranged under each groove.
[0009] The boxed product weight checking equipment, wherein the first bracket includes a roller frame, a vertical support structure and a bottom plate connected in sequence from top to bottom; a plurality of rollers are arranged on the roller frame.
[0010] The boxed product weighing equipment, wherein the first lifting mechanism includes an active telescopic rod and a plurality of driven telescopic rods; the active telescopic rod and the plurality of driven telescopic rods are respectively arranged on the inlet side and the outlet side of the roller weighing device; the second bracket passes through the vertical support structure and is located between the roller frame and the bottom plate; the bottom of the second bracket is respectively fixedly connected to the top of the active telescopic rod and the plurality of driven telescopic rods.
[0011] The boxed product weight checking equipment, wherein the second bracket includes a support plate and a plurality of wheel frames arranged on the support frame; each group of rollers includes a plurality of rollers connected by a transmission belt, and the rollers are arranged on the wheel frames.
[0012] The boxed product weighing equipment further comprises a first sensor disposed at the inlet end of the roller weighing device and a second sensor disposed at the outlet end of the roller weighing device, wherein the first sensor and the second sensor are electrically connected to the control device respectively.
[0013] In the boxed product weight checking equipment, the blocking device includes a second lifting mechanism and a baffle plate arranged on the top of the second lifting mechanism.
[0014] The second aspect of the utility model provides a bottled product filling and packaging system, comprising a filling machine, a bottled product storage table, a boxing operation table, the boxed product weight checking equipment, a box sealing machine and a palletizer which are arranged in sequence; a rework station is also arranged downstream of the steering conveying device of the boxed product weight checking equipment; and a control cabinet is also included, which is electrically connected to the filling machine, the box sealing machine, the boxed product weight checking equipment and the palletizer respectively.
[0015] Beneficial effects: The first aspect of the utility model provides a box-packed product weighing equipment, which is provided with a roller weighing device and a steering conveying device. The steering conveying device can automatically rise when the roller weighing device detects a product with unqualified weight, and convey the product to the downstream direction of the steering conveying device, and automatically move the unqualified products out of the roller weighing device, thereby improving the packaging production efficiency.
[0016] The second aspect of the utility model provides a bottled product filling and packaging system, which is a semi-automatic packaging system, including the boxed product weight inspection equipment mentioned above. The system performs weight inspection after the box sealing process and automatically returns the problematic boxed products to the upstream, thereby reducing worker intervention and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Schematic diagram of the structure of the boxed product checkweighing equipment Figure 1 .
[0018] Figure 2 Schematic diagram of the structure of the boxed product checkweighing equipment Figure 2 .
[0019] Figure 3 Schematic diagram of the structure of the boxed product checkweighing equipment Figure 3 .
[0020] Figure 4 This is a reference diagram of the usage status of the boxed product checkweighing equipment.
[0021] Figure 5 This is a schematic diagram of the structure of the filling and packaging system for bottled products.
[0022] Explanation of main component symbols: 1-boxed product weight inspection equipment, 11-roller weighing device, 12-blocking device, 13-steering conveying device, 111-first bracket, 112-first motor, 113-roller, 114-weight scale, 131-first lifting mechanism, 132-roller, 133-second bracket, 134-second motor, 1111-roller frame, 1112-vertical support structure, 1113-bottleneck, 1311-active telescopic rod, 1312-driven telescopic rod, 1331-support plate, 1332-wheel frame, 14-first sensor, 15-second sensor, 121-second lifting mechanism, 122-baffle, 2-filling machine, 3-bottled product storage table, 4-packing operation table, 5-carton sealing machine, 6-palletizer, 7-rework table, 8-conveyor. DETAILED DESCRIPTION
[0023] The utility model provides a boxed product check weight device and a bottled product filling and packaging system. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.
[0025] See also Figure 1 The utility model provides a boxed product weight inspection device 1, comprising a control device and a roller weighing device 11, a blocking device 12 and a steering conveying device 13 electrically connected to the control device respectively; the blocking device 12 is arranged at the inlet end of the roller weighing device 11; the roller weighing device 11 comprises a first bracket 111, a first motor 112 and a plurality of rollers 113 arranged on the first bracket 111, and a weight scale 114 arranged below the first bracket 111; the first motor 112 is transmission-connected to the roller 113; the steering conveying device 13 comprises a plurality of roller groups 132 and a first lifting mechanism 131 for lifting the plurality of roller groups 132, the plurality of roller groups 132 and the plurality of rollers 113 are staggered, and the rotation direction of the rollers 132 is perpendicular to the rotation direction of the rollers 113.
[0026] When in use, after the boxed product enters the roller weighing device 11, the roller 113 stops rotating, and the blocking device 12 operates to prevent the boxed product from entering the upstream. After the boxed product passes the weight test, the roller 113 rotates again, and the product is transported to the downstream of the roller weighing device 11. When the boxed product fails the weight test, the control device controls the roller weighing device 11 to stop operating, and the diverting conveying device 13 operates. The multiple groups of rollers 132 are lifted up by the first lifting mechanism 131, and the unqualified boxed product is lifted up. After lifting up, the rollers 132 rotate to transport the unqualified boxed product to the downstream of the diverting conveying device 13, such as the rework station 7, and the worker checks and repackages it.
[0027] Specifically, the control device is provided with a control panel and a PLC program to control each device. The operator needs to first select the packing product model on the control panel (such as 4 bottles * 2.5L plastic bottles, 4 bottles * 2.5L glass bottles, 6 bottles * 2.5L glass bottles, 10 bottles * 500ml glass bottles, 20 bottles * 500ml glass bottles, etc.). The program will calculate the weight range of the corresponding boxed products according to the weight of the packaging box, the weight and quantity of the bottled products, thereby detecting the weight of the boxed products.
[0028] See also Figure 2 In one embodiment, the steering conveying device 13 further includes a second bracket 133, which is arranged between the first lifting mechanism 131 and the plurality of rollers 132; a second motor 134 is arranged on the second bracket 133 and is connected to the rollers 132 in a transmission manner; a slot is formed between adjacent rollers 113, and a group of rollers 132 is arranged below each slot. Specifically, the second motor 134 and the first lifting mechanism 131 are electrically connected to the control device. When the roller weighing device 11 is running, the roller 132 is located below the roller 113 and does not contact the packaging box to avoid obstructing normal transportation. When unqualified products are detected, the roller 113 stops, the first lifting mechanism 131 rises, the roller 132 rises from the slot and lifts the packaging box, the second motor 134 runs, and the packaging box is transported in the rotation direction of the roller 132.
[0029] See also Figure 2 In one embodiment, the first bracket 111 includes a roller frame 1111, a vertical support structure 1112 and a bottom plate 1113 connected in sequence from top to bottom; a plurality of rollers 113 are disposed on the roller frame 1111. Specifically, the first motor 112 is disposed on the bottom plate 1113.
[0030] See also Figure 2 and Figure 3 In one embodiment, the first lifting mechanism 131 includes an active telescopic rod 1311 and a plurality of driven telescopic rods 1312; the active telescopic rod 1311 and the plurality of driven telescopic rods 1312 are respectively arranged on the inlet side and the outlet side of the roller weighing device 11; the second bracket 133 passes through the vertical support structure 1112 and is located between the roller frame 1111 and the bottom plate 1113; the bottom of the second bracket 133 is respectively fixedly connected to the top of the active telescopic rod 1311 and the plurality of driven telescopic rods 1312. Specifically, the active telescopic rod 1311 can be an electric telescopic rod or a telescopic cylinder. The active telescopic rod 1311 is electrically connected to the control device.
[0031] See also Figure 3In one embodiment, the second bracket 133 includes a support plate 1331 and a plurality of wheel frames 1332 disposed on the support frame; each group of rollers 132 includes a plurality of rollers 132 connected by a transmission belt, and the rollers 132 are disposed on the wheel frames 1332.
[0032] See also Figure 3 In one embodiment, the boxed product weight checking device 1 further includes a first sensor 14 disposed at the inlet end of the roller weighing device 11 and a second sensor 15 disposed at the outlet end of the roller weighing device 11, and the first sensor 14 and the second sensor 15 are electrically connected to the control device, respectively. Preferably, the first sensor 14 and the second sensor 15 are photoelectric sensors. When the packaging box completely reaches the roller weighing device 11, the first sensor 14 transmits a signal to the control device, and the control device controls the first motor 112 to pause. After the packaging box with qualified weight completely leaves, the second sensor 15 sends a signal to the control device, and the blocking device 12 is retracted.
[0033] Specifically, a third sensor is provided downstream of the diverting conveying device 13 for detecting that unqualified products have left the diverting conveying device 13 , and then resetting the diverting conveying device 13 and the blocking device 12 .
[0034] See also Figure 3 In one embodiment, the blocking device 12 includes a second lifting mechanism 121 and a baffle 122 disposed on the top of the second lifting mechanism 121. Specifically, the second lifting mechanism 121 can be an electric telescopic rod or a telescopic cylinder.
[0035] See also Figure 4 and Figure 5 The second aspect of the utility model provides a bottled product filling and packaging system, comprising a filling machine 2, a bottled product storage table 3, a boxing operation table 4, a boxed product weight checking device 1, a box sealing machine 5 and a palletizer 6 arranged in sequence; a rework station 7 is also arranged downstream of the steering conveying device 13 of the boxed product weight checking device 1; and a control cabinet is also included, and the control cabinet is electrically connected to the filling machine 2, the box sealing machine 5, the boxed product weight checking device 1 and the palletizer 6 respectively. The filling machine 2, the bottled product storage table 3, the boxing operation table 4, the boxed product weight checking device 1, the box sealing machine 5, the palletizer 6 and the rework station 7 can be connected by a conveyor 8, such as a belt conveyor, a roller conveyor, etc.
[0036] In this system, after the bottled products are filled, they are transported to the bottled product storage table 3, and then the workers transfer the bottles to the boxing operation table 4 and complete the boxing. In this process, the empty bottles that have not been filled can be manually screened out. After the boxing is completed, the unsealed boxes enter the boxed product weight inspection equipment 1 for weighing and testing. When the inspection is correct, the boxes are automatically sealed and stacked. When the boxed product weight inspection equipment 1 detects that there are products with unqualified weight, it is transferred to the rework table 7, and the workers will check the problem and re-carry the boxing operation. Specifically, the rework table 7 is set next to the boxing operation table 4 to reduce the movement of workers.
[0037] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.
Claims
1. A boxed product weight check device, characterized in that: It includes a control device and a roller weighing device, a blocking device and a steering conveying device which are electrically connected to the control device respectively; the blocking device is arranged at the inlet end of the roller weighing device; The roller weighing device comprises a first bracket, a first motor and a plurality of rollers arranged on the first bracket, and a weight scale arranged below the first bracket; the first motor is transmission-connected to the roller; The steering conveying device comprises a plurality of roller groups and a first lifting mechanism for lifting the plurality of roller groups. The plurality of roller groups and the plurality of rollers are arranged alternately, and the rotation direction of the rollers is perpendicular to the rotation direction of the rollers.
2. The boxed product check weight equipment according to claim 1, characterized in that: The steering conveying device also includes a second bracket, which is arranged between the first lifting mechanism and the multiple groups of rollers; a second motor is arranged on the second bracket and is transmission-connected to the rollers; grooves are formed between adjacent rollers, and a group of rollers is correspondingly arranged under each groove.
3. The boxed product check weight equipment according to claim 2, characterized in that: The first bracket includes a roller frame, a vertical support structure and a bottom plate which are sequentially connected from top to bottom; a plurality of rollers are arranged on the roller frame.
4. The boxed product check weighting device according to claim 3, characterized in that: The first lifting mechanism includes an active telescopic rod and a plurality of driven telescopic rods; the active telescopic rod and the plurality of driven telescopic rods are respectively arranged on the inlet side and the outlet side of the roller weighing device; the second bracket passes through the vertical support structure and is located between the roller frame and the bottom plate; the bottom of the second bracket is respectively fixedly connected to the top of the active telescopic rod and the plurality of driven telescopic rods.
5. The boxed product check weight equipment according to claim 4, characterized in that: The second bracket includes a support plate and a plurality of wheel frames arranged on the support frame; each group of rollers includes a plurality of rollers connected by a transmission belt, and the rollers are arranged on the wheel frames.
6. The boxed product check weight equipment according to claim 1, characterized in that: It also includes a first sensor arranged at the inlet end of the roller weighing device and a second sensor arranged at the outlet end of the roller weighing device, wherein the first sensor and the second sensor are electrically connected to the control device respectively.
7. The boxed product check weighting device according to claim 6, characterized in that: The blocking device comprises a second lifting mechanism and a baffle plate arranged on the top of the second lifting mechanism.
8. A bottled product filling and packaging system, characterized in that: It includes a filling machine, a bottled product storage table, a boxing operation table, the boxed product weight checking equipment according to any one of claims 1 to 7, a box sealing machine and a palletizer, which are arranged in sequence; a rework table is also arranged downstream of the steering conveying device of the boxed product weight checking equipment; and a control cabinet, which is electrically connected to the filling machine, the box sealing machine, the boxed product weight checking equipment and the palletizer respectively.