Equipment for adding sponge strips on four sides of bed net

Abstract

The utility model relates to the technical field of bed net bottoming equipment, and discloses equipment for adding sponge strips on four sides of a bed net, which comprises a truss and a tooling table, a feeding manipulator is mounted on a horizontal part of the top of the truss, a first bed net taking and placing gripper is mounted at the bottom of the feeding manipulator, and a second bed net taking and placing gripper is mounted at the bottom of the first bed net taking and placing gripper. A glue spraying mechanical arm is installed on the truss and located on the right side of the feeding mechanical arm, a glue spraying mechanism is installed at the bottom of the glue spraying mechanical arm, a discharging mechanical arm is installed on the truss and located on the right side of the glue spraying mechanical arm, and a second bed net taking and placing gripper is installed at the bottom of the discharging mechanical arm. The equipment is low in investment cost, small in occupied area and easy to operate, feeding and discharging actions of the bed net are completed through the mechanical arm, the labor intensity of operators is reduced, the accuracy of the glue spraying position and the uniformity of the glue amount are achieved through the glue spraying mechanism, the accuracy of the positions of sponges on the four sides is ensured through the tool table, and meanwhile it is ensured that the appearance of the bed net is flat and square after rechecking.

Description

Technical Field

[0001] The utility model relates to the technical field of bed net bottoming equipment, in particular to a device for adding sponge strips to the four sides of a bed net. Background Art

[0002] Among the existing bed net base making processes, one category is to add sponge strips on the four sides of the bed net. The purpose is to avoid finding springs by touching the four sides. The mattress is square and looks very good. The sponge on the four sides will be harder than without sponge, but still soft. It will not collapse easily when sitting down, and the customer experience will be better.

[0003] Sponge strips are installed on the four sides of the bed net. The requirement is that the contact surface between the bed net and the sponge cannot be glued, and the two need to be combined into one. Therefore, a combined process of adding a piece of PK cotton to the upper and lower surfaces of the bed net and the four-side sponges is adopted.

[0004] At present, most manufacturers adopt pure manual production methods when producing and processing such products. There are many problems in the production process, such as: high labor intensity, uneven amount of glue spraying, poor bonding effect and low production efficiency; there are also very few companies that use large-scale automated production lines for production and processing, which solves some problems in pure manual production, but there are also problems such as: the production line occupies a large area, the investment cost is extremely high, and the production line requires professional personnel to operate and maintain. Therefore, there is an urgent need for a device to solve the problem of adding sponge strips on the four sides of the bed net to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a device for installing sponge strips on the four sides of a bed net, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for solving the problem of adding sponge strips on the four sides of a bed net, comprising a truss and a workbench, a loading robot is installed on the top horizontal part of the truss, a first bed net picking and placing gripper is installed at the bottom of the loading robot, a glue spraying robot is installed on the truss and on the right side of the loading robot, a glue spraying mechanism is installed at the bottom of the glue spraying robot, a unloading robot is installed on the truss and on the right side of the glue spraying robot, a second bed net picking and placing gripper is installed at the bottom of the unloading robot, and the workbench is placed in the middle position below the truss.

[0008] As an optimal technical solution of the utility model, the workbench includes a frame and a workbench surface, the workbench surface is provided with a molding positioning device, the positioning device is provided with a positioning plate, and the positioning device can automatically adjust the spatial dimensions based on the center of the workbench to adapt to the processing requirements of bed nets of different specifications.

[0009] As a preferred technical solution of the utility model, both the loading manipulator and the unloading manipulator are provided with a lifting function.

[0010] As a preferred technical solution of the utility model, the first bed net picking and placing gripper and the second bed net picking and placing gripper are both provided with a neodymium iron strong magnetic group and installed on a gripper fixing plate, and a downward pressing mechanism is provided on the gripper fixing plate, and its power is a cylinder.

[0011] As a preferred technical solution of the utility model, the glue spraying mechanism is provided with two groups of front and rear glue spraying modules. Each group of glue spraying heads on the glue spraying modules is independently powered. The front glue spraying module can complete horizontal X / Y direction glue spraying, and the rear glue spraying module completes horizontal X direction glue spraying. The number of glue spraying heads can be automatically combined according to demand, and the spacing between the glue spraying heads can be automatically adjusted according to demand.

[0012] As a preferred technical solution of the utility model, the loading robot and the unloading robot can both move left and right along the horizontal direction of the truss, which is achieved by a servo motor driving the gear rack.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The equipment has low investment cost, small footprint and simple operation. It uses a robot to complete the loading and unloading of the bed net, reducing the labor intensity of operators. The glue spraying mechanism solves the accuracy of the glue spraying position and the uniformity of the glue amount. The workbench ensures the accuracy of the sponge position on the four sides, and at the same time ensures that the appearance of the bed net is flat and square after review. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 It is a side structural schematic diagram of the utility model.

[0019] In the figure: 1. Truss; 2. Loading robot; 3. First bed net pick-up and placement gripper; 4. Workbench; 5. Glue spraying robot; 6. Glue spraying mechanism; 7. Unloading robot; 8. Second bed net pick-up and placement gripper. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The different types of section lines in the drawings in the embodiments of the utility model are not marked according to the national standard, nor are there any requirements for the materials of the components, but are used to distinguish the cross-sectional views of the components in the drawings.

[0021] See also Figure 1-3 , a device for solving the problem of adding sponge strips on the four sides of a bed net, comprising a truss 1 and a tooling table 4, a loading robot 2 is installed on the top horizontal part of the truss 1, a first bed net picking and placing gripper 3 is installed at the bottom of the loading robot 2, a glue spraying robot 5 is installed on the truss 1 and on the right side of the loading robot 2, a glue spraying mechanism 6 is installed at the bottom of the glue spraying robot 5, a unloading robot 7 is installed on the truss 1 and on the right side of the glue spraying robot 5, a second bed net picking and placing gripper 8 is installed at the bottom of the unloading robot 7, the tooling table 4 is placed in the middle position below the truss, the truss 1 is used to fix the loading robot 2, the unloading robot 7 and the glue spraying robot 5, and at the same time ensure that the robots can perform lateral movement.

[0022] Among them, the tooling table 4 includes a frame and a tooling table top, a molding positioning device is provided on the tooling table top, a positioning plate is provided on the positioning device, and the positioning device can automatically adjust the spatial dimensions based on the center of the tooling table 4 to adapt to the processing requirements of bed nets of different specifications.

[0023] Among them, both the loading robot 2 and the unloading robot 7 are equipped with lifting functions. The lifting function of the loading robot 2 meets the material taking and review loading actions of the entire stacking bed network, and the lifting function of the unloading robot 7 meets the stacking operation of a single finished product.

[0024] Among them, the first bed net picking and placing gripper 3 and the second bed net picking and placing gripper 8 are both provided with a neodymium iron strong magnetic group and installed on the gripper fixing plate. The function is to absorb the bed net. A downward pressing mechanism is provided on the gripper fixing plate, and its power is a cylinder. When the neodymium iron strong magnetic group sucks the bed net, the suction force is upward, and the reverse working force is synthesized with the downward pressing mechanism, that is, the PK cotton is pressed in the middle of the downward pressing mechanism while sucking the bed net, so that the glue between the bed net and the PK cotton can be fully spread and evenly pressed, thereby improving the bonding effect. When the downward pressing mechanism is pressed down, it is the gripper releasing action.

[0025] Among them, the glue spraying mechanism 6 is provided with two groups of front and rear glue spraying modules. Each group of glue spraying heads on the glue spraying modules is independently powered. The front glue spraying module can complete horizontal X / Y direction glue spraying, and the rear glue spraying module completes horizontal X direction glue spraying. The number of glue spraying heads can be automatically combined according to demand, and the spacing between the glue spraying heads can be automatically adjusted according to demand.

[0026] Among them, both the loading robot 2 and the unloading robot 7 can move left and right along the horizontal direction of the truss 1, which is achieved by the servo motor driving the gear rack.

[0027] The working principle and use process of the utility model are as follows: first, the PK cotton is manually placed flat on the center of the tooling table 4, and then the glue spraying robot 5 moves horizontally, and the glue spraying mechanism 6 descends to spray glue. After the glue spraying is completed, the glue spraying robot 5 and the glue spraying mechanism 6 return to the origin, and the four-sided sponge strips are manually installed. After the action is completed, the loading robot 2 takes a bed net from the loading point and sends it to the tooling table 4 and presses the bed net into the formed four-sided sponge frame. The loading robot 2 returns to the origin, and then the glue spraying robot 5 moves horizontally, and the glue spraying mechanism 6 descends to spray glue. After the glue spraying is completed, the glue spraying robot 5 moves to a safe position close to the loading robot 2 and the glue spraying mechanism 6 returns to the origin. PK cotton is manually added just above the bed net and the sponge strip. Finally, the unloading robot 7 moves to the top of the tooling table 4 to pick up the material and send it to the rear stacking position for stacking. A processing flow is completed. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0028] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A device for installing sponge strips on the four sides of a bed net, comprising a truss (1) and a workbench (4), characterized in that: A loading robot (2) is installed on the top horizontal part of the truss (1), and a first bed net picking and placing gripper (3) is installed at the bottom of the loading robot (2). A glue spraying robot (5) is installed on the truss (1) and on the right side of the loading robot (2), and a glue spraying mechanism (6) is installed at the bottom of the glue spraying robot (5). A unloading robot (7) is installed on the truss (1) and on the right side of the glue spraying robot (5), and a second bed net picking and placing gripper (8) is installed at the bottom of the unloading robot (7). The tooling table (4) is placed in the middle position below the truss.

2. The device for solving the problem of adding sponge strips to the four sides of a bed net according to claim 1, characterized in that: The tooling table (4) comprises a frame and a tooling table top, the tooling table top is provided with a molding positioning device, the positioning device is provided with a positioning plate, and the positioning device can automatically adjust the spatial dimensions based on the center of the tooling table (4) to adapt to the processing requirements of bed nets of different specifications.

3. The device for solving the problem of adding sponge strips to the four sides of a bed net according to claim 1, characterized in that: The loading robot (2) and the unloading robot (7) are both provided with a lifting function.

4. The device for solving the problem of adding sponge strips to the four sides of a bed net according to claim 1, characterized in that: The first bed net picking and placing gripper (3) and the second bed net picking and placing gripper (8) are both provided with a neodymium iron strong magnetic group and are mounted on a gripper fixing plate. A downward pressing mechanism is provided on the gripper fixing plate, and its power is a cylinder.

5. The device for solving the problem of adding sponge strips to the four sides of a bed net according to claim 1, characterized in that: The glue spraying mechanism (6) is provided with two groups of front and rear glue spraying modules. Each group of glue spraying heads on the glue spraying modules is independently powered. The front glue spraying module can spray glue in the horizontal X / Y direction, and the rear glue spraying module can spray glue in the horizontal X direction. The number of glue spraying heads can be automatically combined according to demand, and the spacing between the glue spraying heads can be automatically adjusted according to demand.

6. The device for solving the problem of adding sponge strips to the four sides of a bed net according to claim 1, characterized in that: The loading robot (2) and the unloading robot (7) can both move left and right along the horizontal direction of the truss (1), and this is achieved by a servo motor driving the gear rack.

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