Heavy-load box body assembling equipment

By designing the workbench and chute structure, using bidirectional lead screws and pressing rollers to achieve extrusion correction of the U-shaped box frame, the positioning difficulties caused by elastic deformation of the plate during welding in the prior art are solved, and the welding efficiency is improved and accuracy.

CN222133949UActive Publication Date: 2024-12-10TONGLING FUBO TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420841429.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2024-12-10
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

During the welding process, existing heavy-load box assembly equipment has elastic deformation due to U-shaped bending of the front side plate, rear side plate and bottom plate, which causes workers to break the plate parts for positioning and welding, which is inefficient.

Method used

A heavy-load box assembly equipment is designed, including a workbench, a slider, a slider, a drive plate, a two-way lead screw, a hinge, a swing arm and a press roller. By rotating the swing arm and driving the two-way lead screw, the press roller is made The bottom of the U-shaped box frame is compacted to achieve extrusion correction on both sides of the frame, making it perpendicular to the bottom, making it easy to weld.

Benefits of technology

It effectively avoids the U-shaped box frame moving upward, improves the accuracy and efficiency of the welding process, ensures that both sides of the frame are perpendicular to the bottom, and facilitates post-welding processing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222133949U_ABST
    Figure CN222133949U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of box body assembling, and discloses heavy-load box body assembling equipment which comprises a workbench, first sliding grooves are formed in the two sides of the workbench, first sliding blocks are arranged in the first sliding grooves in a sliding mode, push plates are fixed to the upper ends of the first sliding blocks, driving plates are fixed to the lower ends of the first sliding blocks, and the driving plates are in threaded connection with the two ends of a two-way lead screw in different rotating directions; a hinge piece slides on the sliding rail base, a swing arm is rotationally arranged on the hinge piece, an arc-shaped sliding groove is formed in the side face of the hinge piece, a second sliding groove is formed in the lower end of the swing arm, a spring is arranged in the second sliding groove, a second sliding block is slidably connected to the second sliding groove, limiting rods are fixedly connected to the two sides of the second sliding block, and the limiting rods penetrate through the arc-shaped sliding groove; third sliding grooves are formed in the upper ends of the swing arms, screws are rotationally connected into the third sliding grooves, one ends of connecting rods are slidably connected into the third sliding grooves and are in threaded connection with the screws, and pressing rollers are rotationally connected to the lower ends of the connecting rods. The two sides of the U-shaped box frame can be extruded and corrected, so that the two sides are perpendicular to the bottom, and later welding treatment is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of box assembly, and in particular relates to a heavy-load box assembly device. Background Art

[0002] The existing heavy-duty boxes on the market are welded by at least the front side panel, the rear side panel, the left side panel, the right side panel and the bottom panel. In order to speed up the welding process, the manufacturer generally bends the bottom panel and the front side panel and the rear side panel through a plate, then welds the left side panel between the front side panel and the rear side panel, welds the right side panel between the front side panel and the rear side panel, and finally welds the left side panel and the right side panel to the bottom panel respectively. Since the front side panel, the rear side panel and the bottom panel are formed by bending the same plate body into a U shape, there will be elastic deformation between the front side panel and the rear side panel and the bottom panel, and expand outward to both sides, so that when the workers weld the left side panel and the right side panel, they need to bend the front side panel and the rear side panel to be perpendicular to the bottom panel and then splice and position them with the left side panel or the right side panel for welding. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a heavy-duty box assembly device that can extrude and correct both sides of a U-shaped box frame so that the two sides are perpendicular to the bottom, which is convenient for subsequent welding processing.

[0004] The purpose of this disclosure can be achieved through the following technical solutions:

[0005] A heavy-load box assembly device, comprising:

[0006] A workbench, wherein first slide grooves are provided on both sides of the workbench, a first slider is slidably connected in the first slide groove, a push plate is fixedly connected to the upper end of the first slider, a drive plate is fixedly connected to the lower end of the first slider, a bidirectional lead screw is provided between the two drive plates, and the drive plate is threadedly connected to different rotation directions at both ends of the bidirectional lead screw;

[0007] A slide rail base, wherein the slide rail base is arranged on one side of the workbench, a hinge is slidably connected to the slide rail base, a swing arm is rotatably connected to the hinge, an arc-shaped slide groove is provided on the side of the hinge, a groove is extended downward from the upper end of the arc-shaped slide groove, a second slide groove is provided at the lower end of the swing arm, a spring is provided in the second slide groove and a second slider is slidably connected, and limit rods are fixedly connected to both sides of the second slider, and the limit rods pass through the arc-shaped slide groove;

[0008] A third sliding groove is provided at the upper end of the swing arm, a screw rod is rotatably connected in the third sliding groove, one end of the connecting rod is slidably connected in the third sliding groove and is threadedly connected to the screw rod, and a pressure roller is rotatably connected to the lower end of the connecting rod.

[0009] The above technical solution, its principle and technical effect:

[0010] After placing the U-shaped box frame on the workbench, rotate the swing arm until it is in a vertical state. At this time, the limit rod slides into the groove under the elastic force of the spring to limit and fix the swing arm. Rotate the screw rod so that the connecting rod drives the pressure roller to move down to press the bottom of the U-shaped box frame tightly to avoid the U-shaped box frame moving up during the later extrusion correction, driving the bidirectional lead screw to rotate, so that the two drive plates drive the two push plates to move towards each other, and the two sides of the U-shaped box frame are extruded and corrected until the two sides are perpendicular to the bottom, and then the U-shaped box frame can be welded. After one side is welded, remove the pressure roller 17 and weld the other side.

[0011] Furthermore, the upper end of the screw is fixedly connected with a rotating wheel.

[0012] Furthermore, the second sliding block is arranged at the lower end of the spring.

[0013] Furthermore, a reinforcing rib is fixedly connected to the back side of the push plate.

[0014] Furthermore, both ends of the bidirectional lead screw are rotatably connected to a first support plate, and the first support plate is fixedly connected to the workbench.

[0015] Furthermore, guide rods are arranged on both sides of the bidirectional lead screw, both ends of the guide rods pass through the drive plate and are slidably connected to the drive plate, both ends of the guide rods are fixedly connected to the second support plate, and the first support plate is fixedly connected to the workbench.

[0016] Furthermore, a second gear is fixedly connected in the middle of the bidirectional lead screw, the second gear is meshed with a third gear, and the third gear is fixedly connected to the output end of the second motor.

[0017] Furthermore, support rods are fixedly connected around the lower end of the workbench, the lower ends of the support rods are fixedly connected to a bottom plate, and the second motor is fixedly connected to the bottom plate.

[0018] Furthermore, two ends of the pressure roller are rotatably connected to a third support plate, and the third support plate is fixedly connected to the connecting rod.

[0019] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0020] Fixed connection refers to a connection in which parts or components are fixed without any relative movement. There are two types of connection: detachable and non-detachable.

[0021] (1) A removable connection is a connection that uses screws, splines, wedge pins, etc. to hold parts together. This type of connection can be disassembled for maintenance without damaging the parts. However, the specifications of the connectors used must be correct (such as the length of the bolts, keys, and wedge pins) and they must be properly tightened.

[0022] (2) Non-detachable connections mainly refer to welding, riveting and tenoning. Since they need to be disassembled by forging, sawing or oxygen cutting for maintenance or replacement, spare parts generally cannot be reused. At the same time, when making connections, attention should be paid to process quality, technical inspection and remedial measures (such as calibration, polishing, etc.).

[0023] A threaded connection refers to a detachable connection in which the connected parts are connected together using threaded parts (or the threaded parts of the connected parts).

[0024] A sliding connection is when two objects are in contact but not fixed and can slide relative to each other.

[0025] A rotational connection is a connection between parts that allows the parts to rotate relative to each other.

[0026] Beneficial effects of the present disclosure:

[0027] The two sides of the U-shaped box frame can be squeezed and corrected to make the two sides perpendicular to the bottom, which is convenient for later welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present disclosure;

[0030] Figure 2 is a schematic diagram of the structure of the slide rail base according to an embodiment of the present disclosure;

[0031] Figure 3 is a schematic diagram of the structure of the hinge of an embodiment of the present disclosure;

[0032] Figure 4 is a schematic diagram of the swing arm structure of an embodiment of the present disclosure;

[0033] Figure 5 is a schematic diagram of the workbench structure of an embodiment of the present disclosure;

[0034] Figure 6 is a schematic diagram of the bottom structure of a workbench according to an embodiment of the present disclosure;

[0035] Figure 7 It is a schematic diagram of the push plate structure of an embodiment of the present disclosure. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0037] In the description of the present disclosure, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limitations on the present disclosure.

[0038] According to the concept of this application, Figures 1 to 7 To describe an embodiment of a heavy-duty box assembly device. Specifically, the heavy-duty box assembly device is constructed as a split structure, which has a workbench 1, a push plate 4, a slide rail base 7, a swing arm 9, a pressure roller 17 and other structures that cooperate with each other. After placing the U-shaped box frame on the workbench 1, the swing arm 9 is rotated until it is in a vertical state. At this time, the limit rod 13 slides into the groove 32 under the elastic force of the spring 11 to limit and fix the swing arm 9. The screw 15 is rotated so that the connecting rod 16 drives the pressure roller 17 to move down to press the bottom of the U-shaped box frame to avoid the U-shaped box frame moving up during the later extrusion correction, driving the two-way lead screw 6 to rotate, so that the two drive plates 5 drive the two push plates 4 to move toward each other, and the two sides of the U-shaped box frame are extruded and corrected until the two sides are perpendicular to the bottom, and then the U-shaped box frame can be welded. After one side is welded, the pressure roller 17 is removed and the other side is welded.

[0039] like Figure 1-7 As shown, a heavy-duty box assembly device comprises:

[0040] A workbench 1, with first slide grooves 2 on both sides of the workbench 1, a first slider 3 is slidably connected in the first slide groove 2, a push plate 4 is fixedly connected to the upper end of the first slider 3, a driving plate 5 is fixedly connected to the lower end of the first slider 3, a bidirectional lead screw 6 is arranged between the two driving plates 5, and the driving plate 5 is threadedly connected to different rotation directions at both ends of the bidirectional lead screw 6;

[0041] The slide rail base 7 is arranged on one side of the workbench 1, and a hinge 8 is slidably connected to the slide rail base 7, and a swing arm 9 is rotatably connected to the hinge 8. An arc-shaped slide groove 10 is provided on the side of the hinge 8, and a groove 32 extends downward from the upper end of the arc-shaped slide groove 10. A second slide groove 33 is provided at the lower end of the swing arm 9, and a spring 11 is provided in the second slide groove 33 and a second slider 12 is slidably connected thereto. Limit rods 13 are fixedly connected on both sides of the second slider 12, and the limit rods 13 pass through the arc-shaped slide groove 10;

[0042] A third slide groove 14 is provided at the upper end of the swing arm 9, a screw rod 15 is rotatably connected in the third slide groove 14, one end of a connecting rod 16 is slidably connected in the third slide groove 14 and is threadedly connected to the screw rod 15, and a pressure roller 17 is rotatably connected to the lower end of the connecting rod 16.

[0043] When in use, after placing the U-shaped box frame on the workbench 1, rotate the swing arm 9 until it is in a vertical state. At this time, the limit rod 13 slides into the groove 32 under the elastic force of the spring 11, and limits and fixes the swing arm 9. The screw 15 is rotated to make the connecting rod 16 drive the pressure roller 17 to move down to press the bottom of the U-shaped box frame to avoid the U-shaped box frame moving up during later extrusion correction, driving the two-way lead screw 6 to rotate, so that the two drive plates 5 drive the two push plates 4 to move toward each other, and extrude and correct the two sides of the U-shaped box frame until the two sides are perpendicular to the bottom. Then the U-shaped box frame can be welded. After one side is welded, the pressure roller 17 is removed and the other side is welded.

[0044] The slider is a mold component that can slide perpendicular to the mold opening and closing direction or at a certain angle to the mold opening and closing direction during the mold opening and closing action. When the product structure makes it impossible to demold the mold normally without the slider, the slider must be used. The material itself has appropriate hardness and wear resistance to withstand the friction of movement. The hardness of the cavity part or core part on the slider should be at the same level as the other parts of the cavity and core.

[0045] In mechanical transmission, the relative sliding between two objects, when one object slides inside another object, the groove opened is called a slide.

[0046] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under external force and return to their original shape after the external force is removed. It is also called "spring". It is generally made of spring steel. There are many types of springs. According to their shapes, they mainly include helical springs, scroll springs, leaf springs, special-shaped springs, etc.

[0047] In one embodiment of the utility model, a rack 18 is fixedly connected to the inner side of the hinge 8, an escape groove is provided on the hinge 8, the rack 18 is slidably connected in the escape groove, a first gear 19 is meshed between the two racks 18, the lower end of the first gear 19 is fixedly connected to the output end of the first motor 20, and the first motor 20 is fixedly connected to the slide rail base 7. The first motor 20 drives the first gear 19 to rotate, which can adjust the spacing between the two hinges 8, and then adjust the spacing between the two pressure rollers 17 according to the width of the box, so that the two pressure rollers 17 are located between the side plates on both sides of the box.

[0048] In one embodiment of the present invention, the upper end of the screw rod 15 is fixedly connected with a rotating wheel 21 to facilitate the rotation of the screw rod 15.

[0049] In one embodiment of the present invention, the second slider 12 is arranged at the lower end of the spring 11. The spring 11 is in a compressed state, so that the second slider 12 tends to move downward.

[0050] In one embodiment of the present invention, a reinforcing rib 22 is fixedly connected to the back side of the push plate 4 .

[0051] In one embodiment of the present invention, both ends of the bidirectional screw 6 are rotatably connected with a first support plate 23 , and the first support plate 23 is fixedly connected to the workbench 1 to support the rotation of the bidirectional screw 6 .

[0052] In one embodiment of the utility model, guide rods 24 are provided on both sides of the bidirectional screw 6, both ends of the guide rods 24 pass through the drive plate 5 and are slidably connected to the drive plate 5, both ends of the guide rods 24 are fixedly connected to the second support plate 25, and the first support plate 25 is fixedly connected to the workbench 1.

[0053] In one embodiment of the present invention, a second gear 26 is fixedly connected in the middle of the bidirectional lead screw 6, and the second gear 26 is meshed with a third gear 27, and the third gear 27 is fixedly connected to the output end of the second motor 28. The second motor 28 drives the third gear 27, and the bidirectional lead screw 6 is rotated through the transmission of the second gear 26.

[0054] In one embodiment of the present utility model, support rods 29 are fixedly connected around the lower end of the workbench 1 , a bottom plate 30 is fixedly connected to the lower end of the support rods 29 , and the second motor 28 is fixedly connected to the bottom plate 30 .

[0055] In one embodiment of the present invention, both ends of the pressure roller 17 are rotatably connected to the third support plate 31 , and the third support plate 31 is fixedly connected to the connecting rod 16 .

[0056] The heavy-duty box assembly equipment provided by the present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0057] A heavy-load box assembly device, comprising:

[0058] A workbench 1, with first slide grooves 2 on both sides of the workbench 1, a first slider 3 is slidably connected in the first slide groove 2, a push plate 4 is fixedly connected to the upper end of the first slider 3, a driving plate 5 is fixedly connected to the lower end of the first slider 3, a bidirectional lead screw 6 is arranged between the two driving plates 5, and the driving plate 5 is threadedly connected to different rotation directions at both ends of the bidirectional lead screw 6;

[0059] The slide rail base 7 is arranged on one side of the workbench 1, and a hinge 8 is slidably connected to the slide rail base 7, and a swing arm 9 is rotatably connected to the hinge 8. An arc-shaped slide groove 10 is provided on the side of the hinge 8, and a groove 32 extends downward from the upper end of the arc-shaped slide groove 10. A second slide groove 33 is provided at the lower end of the swing arm 9, and a spring 11 is provided in the second slide groove 33 and a second slider 12 is slidably connected thereto. Limit rods 13 are fixedly connected on both sides of the second slider 12, and the limit rods 13 pass through the arc-shaped slide groove 10;

[0060] A third slide groove 14 is provided at the upper end of the swing arm 9, a screw rod 15 is rotatably connected in the third slide groove 14, one end of a connecting rod 16 is slidably connected in the third slide groove 14 and is threadedly connected to the screw rod 15, and a pressure roller 17 is rotatably connected to the lower end of the connecting rod 16.

[0061] A rack 18 is fixedly connected to the inner side of the hinge 8, and an avoidance groove is opened on the hinge 8. The rack 18 is slidably connected in the avoidance groove. A first gear 19 is meshed between the two racks 18. The lower end of the first gear 19 is fixedly connected to the output end of the first motor 20, and the first motor 20 is fixedly connected to the slide rail base 7.

[0062] The upper end of the screw rod 15 is fixedly connected with a rotating wheel 21 .

[0063] The second slider 12 is disposed at the lower end of the spring 11 .

[0064] A reinforcing rib 22 is fixedly connected to the back side of the push plate 4 .

[0065] Both ends of the bidirectional lead screw 6 are rotatably connected to a first support plate 23 , and the first support plate 23 is fixedly connected to the workbench 1 .

[0066] Guide rods 24 are provided on both sides of the bidirectional lead screw 6 , both ends of the guide rods 24 pass through the drive plate 5 and are slidably connected to the drive plate 5 , both ends of the guide rods 24 are fixedly connected to the second support plates 25 , and the first support plate 25 is fixedly connected to the workbench 1 .

[0067] A second gear 26 is fixedly connected in the middle of the bidirectional lead screw 6 , and a third gear 27 is meshed with the second gear 26 . The third gear 27 is fixedly connected to the output end of the second motor 28 .

[0068] The lower end of the workbench 1 is fixedly connected with support rods 29 , the lower ends of the support rods 29 are fixedly connected with a bottom plate 30 , and the second motor 28 is fixedly connected to the bottom plate 30 .

[0069] The two ends of the pressure roller 17 are rotatably connected to the third support plate 31 , and the third support plate 31 is fixedly connected to the connecting rod 16 .

[0070] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0071] The above shows and describes the basic principles, main features and advantages of the present disclosure. Those skilled in the art should understand that the present disclosure is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present disclosure. Without departing from the spirit and scope of the present disclosure, the present disclosure may have various changes and improvements, and these changes and improvements fall within the scope of the present disclosure to be protected.

Claims

1. A heavy-duty box assembly device, characterized in that: include: A workbench (1), wherein first slide grooves (2) are provided on both sides of the workbench (1), a first slider (3) is slidably connected in the first slide groove (2), a push plate (4) is fixedly connected to the upper end of the first slider (3), a drive plate (5) is fixedly connected to the lower end of the first slider (3), a bidirectional lead screw (6) is provided between the two drive plates (5), and the drive plate (5) is threadedly connected to the two ends of the bidirectional lead screw (6) in different rotation directions; A slide rail base (7), wherein the slide rail base (7) is arranged on one side of the workbench (1), a hinge (8) is slidably connected to the slide rail base (7), a swing arm (9) is rotatably connected to the hinge (8), an arc-shaped slide groove (10) is provided on the side of the hinge (8), a groove (32) is extended downward from the upper end of the arc-shaped slide groove (10), a second slide groove (33) is provided at the lower end of the swing arm (9), a spring (11) is provided in the second slide groove (33) and a second slider (12) is slidably connected, and limit rods (13) are fixedly connected to both sides of the second slider (12), and the limit rods (13) pass through the arc-shaped slide groove (10); The upper end of the swing arm (9) is provided with a third slide groove (14), a screw rod (15) is rotatably connected in the third slide groove (14), one end of a connecting rod (16) is slidably connected in the third slide groove (14) and is threadedly connected to the screw rod (15), and a pressure roller (17) is rotatably connected at the lower end of the connecting rod (16).

2. A heavy-duty box assembly device according to claim 1, characterized in that: A rack (18) is fixedly connected to the inner side of the hinge (8), an escape groove is provided on the hinge (8), the rack (18) is slidably connected in the escape groove, a first gear (19) is meshed between the two racks (18), the lower end of the first gear (19) is fixedly connected to the output end of the first motor (20), and the first motor (20) is fixedly connected to the slide rail base (7).

3. A heavy-duty box assembly device according to claim 1, characterized in that: The upper end of the screw rod (15) is fixedly connected to a rotating wheel (21).

4. A heavy-duty box assembly device according to claim 1, characterized in that: The second sliding block (12) is arranged at the lower end of the spring (11).

5. A heavy-duty box assembly device according to claim 1, characterized in that: A reinforcing rib (22) is fixedly connected to the back side of the push plate (4).

6. A heavy-duty box assembly device according to claim 1, characterized in that: The two ends of the bidirectional lead screw (6) are rotatably connected to a first support plate (23), and the first support plate (23) is fixedly connected to the workbench (1).

7. A heavy-duty box assembly device according to claim 6, characterized in that: Guide rods (24) are arranged on both sides of the bidirectional lead screw (6), both ends of the guide rod (24) pass through the drive plate (5) and are slidably connected to the drive plate (5), and both ends of the guide rod (24) are fixedly connected to second support plates (25), and the second support plate (25) is fixedly connected to the workbench (1).

8. A heavy-duty box assembly device according to claim 6, characterized in that: A second gear (26) is fixedly connected in the middle of the bidirectional lead screw (6), the second gear (26) is meshed with a third gear (27), and the third gear (27) is fixedly connected to the output end of the second motor (28).

9. A heavy-duty box assembly device according to claim 8, characterized in that: The lower end of the workbench (1) is fixedly connected with support rods (29) around its periphery, the lower end of the support rods (29) is fixedly connected with a bottom plate (30), and the second motor (28) is fixedly connected to the bottom plate (30).

10. A heavy-duty box assembly device according to claim 1, characterized in that: The two ends of the pressure roller (17) are rotatably connected to a third support plate (31), and the third support plate (31) is fixedly connected to the connecting rod (16).