Furniture framework pipe bending equipment

Abstract

The utility model relates to furniture framework pipe bending equipment which comprises a bottom plate, a plurality of universal wheels are arranged below the bottom plate, a supporting plate is arranged on one side of the upper portion of the bottom plate, a first transverse plate is arranged above the supporting plate, a hydraulic push rod is arranged above the first transverse plate, the output end of the hydraulic push rod is connected with a clamping seat, a pressing wheel is connected into the clamping seat, and the clamping seat is provided with a clamping groove. A second transverse plate is arranged below the pressing wheel, a through groove is formed in one side of the interior of the second transverse plate, guide wheels are arranged on the two sides of the interior of the through groove, and bearings are arranged in the centers of the interiors of the guide wheels. By arranging the first transverse plate and the second transverse plate, when the pipe bending device is used, a pipe can be placed above the guide wheels, then the hydraulic push rod is started to push the pressing wheels to move downwards to bend the pipe, and when the pressing wheels press the pipe downwards, the guide wheels on the two sides can move towards the center of the second transverse plate under the driving of the lead screws and the threaded seats; therefore, the pipe fitting can be quickly formed, the working intensity of workers can be reduced, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to a furniture frame pipe bending device, belonging to the technical field of pipe bending devices. Background Art

[0002] Furniture refers to the essential equipment and facilities for humans to maintain normal life, engage in production practice and carry out social activities. During the production and processing of furniture, some furniture requires pipe fittings, and the pipe fittings need to be bent, such as chair armrests; existing furniture pipe fittings are mainly bent by pipe bending equipment.

[0003] The bending equipment used in bending furniture frame tubes is relatively simple, and is generally performed manually, which is laborious to operate. Especially in batch processing, workers are not only tired, but also have low processing efficiency. Therefore, optimization and improvement are needed. Utility Model Content

[0004] The purpose of the utility model is to provide a furniture frame tube bending device. By setting a horizontal plate one and a horizontal plate two, when in use, the pipe fitting can be placed above the guide wheel, and then the hydraulic push rod is started to push the pressure wheel to move downward to bend the pipe fitting. While the pressure wheel presses the pipe fitting downward, the guide wheels on both sides can move toward the center of the horizontal plate two driven by the screw rod and the threaded seat, so that the pipe fitting can be quickly formed, thereby reducing the work intensity of the staff and improving work efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A furniture skeleton pipe bending device comprises a base plate, a plurality of universal wheels are arranged below the base plate, a support plate is arranged on one side above the base plate, a transverse plate 1 is arranged above the support plate, a hydraulic push rod is arranged above the transverse plate 1, an output end of the hydraulic push rod is connected to a holder, a pressure wheel is connected inside the holder, a transverse plate 2 is arranged below the pressure wheel, a through groove is opened on one side inside the transverse plate 2, guide wheels are arranged on both sides inside the through groove, a bearing is arranged at the center inside the guide wheel, a connecting rod is connected through the inside of the bearing, one end of the connecting rod is connected to a threaded seat, a screw is connected inside the threaded seat.

[0007] Furthermore, there are four universal wheels, which are respectively arranged at four corners below the base plate, and a handle is provided on one side of the support plate.

[0008] Furthermore, a sleeve is provided below the transverse plate, the sleeve is provided outside the piston rod on the hydraulic push rod, and the piston rod is slidably connected inside the sleeve.

[0009] Furthermore, the pressure wheel is arranged at the center above the through slot, and arc-shaped grooves are provided inside the pressure wheel and the guide wheel.

[0010] Furthermore, the outside of the connecting rod is connected to the inside of the second horizontal plate, rollers are provided on both sides of the outside of the connecting rod, and the inside of the second horizontal plate is provided with a groove for accommodating the connecting rod and the rollers to pass through, and the connecting rod is slidably connected inside the second horizontal plate.

[0011] Furthermore, the threaded seats are provided with two and are symmetrically arranged on both sides of the interior of the second transverse plate. The interior of the second transverse plate is provided with a sliding groove for accommodating the threaded seats to pass through, and the threaded seats are slidably connected inside the second transverse plate.

[0012] Furthermore, the screw rod is a bidirectional reverse thread screw, one end of which extends to the outside of the second cross plate and is connected to the output end of the servo motor.

[0013] The beneficial effects of the utility model are:

[0014] By setting up horizontal plate one and horizontal plate two, horizontal plate one is provided with a hydraulic push rod and a pressure wheel, and horizontal plate two is provided with a through groove, a guide wheel, a connecting rod and a threaded seat. When in use, the pipe fitting can be placed above the guide wheel, and then the hydraulic push rod is started to push the pressure wheel downward to bend the pipe fitting. While the pressure wheel presses the pipe fitting downward, the servo motor can be started, and the servo motor drives the screw rod to rotate, thereby driving the threaded seats on both sides of the inside of horizontal plate two to move, so that the guide wheels on both sides can move toward the center of horizontal plate two driven by the screw rod and the threaded seat, thereby making the pipe fitting quickly formed, reducing the work intensity of the staff and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 It is a stereoscopic diagram of a furniture frame pipe bending device of the utility model;

[0017] Figure 2 This is a front view of a furniture frame pipe bending device of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the horizontal plate 2 of a furniture frame pipe bending device of the utility model;

[0019] Figure 4 This is a cross-sectional view of a guide wheel of a furniture frame pipe bending device of the utility model;

[0020] Numbers in the figure: 1, bottom plate; 2, universal wheel; 3, support plate; 4, cross plate 1; 5, hydraulic push rod; 6, holder; 7, pressure wheel; 8, cross plate 2; 9, through groove; 10, guide wheel; 11, bearing; 12, connecting rod; 13, threaded seat; 14, screw rod; 15, sleeve; 16, roller; 17, servo motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A furniture skeleton pipe bending device comprises a base plate 1, a plurality of universal wheels 2 are arranged below the base plate 1, a support plate 3 is arranged on one side above the base plate 1, a cross plate 1 4 is arranged above the support plate 3, a hydraulic push rod 5 is arranged above the cross plate 1 4, an output end of the hydraulic push rod 5 is connected to a holder 6, a pressure wheel 7 is connected inside the holder 6, a cross plate 2 8 is arranged below the pressure wheel 7, a through groove 9 is opened on one side inside the cross plate 2 8, guide wheels 10 are arranged on both sides inside the through groove 9, a bearing 11 is arranged at the center inside the guide wheel 10, a connecting rod 12 is connected through the inside of the bearing 11, one end of the connecting rod 12 is connected to a threaded seat 13, a screw rod 14 is connected inside the threaded seat 13.

[0024] Specifically, there are four universal wheels 2, which are respectively arranged on the four corners below the base plate 1. A handle is provided on one side of the support plate 3. A sleeve 15 is provided under the cross plate 4. The sleeve 15 is arranged on the outside of the piston rod on the hydraulic push rod 5, and the piston rod is slidably connected inside the sleeve 15. The universal wheel 2 can drive the pipe bending equipment to move, so as to adjust the position of the pipe bending equipment. The sleeve 15 can fix the position of the piston rod to prevent the piston rod from tilting or shifting when pushing the pressure wheel 7 to move downward.

[0025] Specifically, the pressing wheel 7 is arranged at the center above the through groove 9, and the pressing wheel 7 and the guide wheel 10 are both provided with arc-shaped grooves. The outside of the connecting rod 12 is connected to the inside of the horizontal plate 8, and rollers 16 are provided on both sides of the outside of the connecting rod 12. The inside of the horizontal plate 8 is provided with grooves for accommodating the connecting rod 12 and the rollers 16 to pass through. The connecting rod 12 is slidably connected inside the horizontal plate 8, and the guide wheel 10 can support and hold the pipe fitting. When the pressing wheel 7 moves downward, it can press on the pipe fitting, so that the pipe fitting can be pushed into the through groove 9 to bend the pipe fitting.

[0026] Example 2: Please refer to Figure 3 The difference between this embodiment and embodiment 1 is that: the threaded seat 13 is provided with two and symmetrically arranged on both sides of the interior of the horizontal plate 8, the interior of the horizontal plate 8 is provided with a slide groove for accommodating the threaded seat 13, the threaded seat 13 is slidably connected inside the horizontal plate 8, the screw rod 14 is a bidirectional reverse thread screw, one end of the screw rod 14 extends to the outside of the horizontal plate 8 and is connected to the output end of the servo motor 17, the threaded seat 13 can move toward the center of the horizontal plate 8 driven by the servo motor 17 and the screw rod 14, thereby driving the connecting rod 12 and the guide wheel 10 to move toward the center of the horizontal plate 8 to push the pipe fitting to bend, thereby accelerating the bending speed of the pipe fitting.

[0027] The working principle of the utility model is as follows: when in use, the pipe fitting is first placed on the guide wheel 10, and then the hydraulic push rod 5 is started. The hydraulic push rod 5 drives the pressing wheel 7 to move downward. When the pressing wheel 7 is pressed on the pipe fitting, the pressing wheel 7 can push the pipe fitting to continue to move into the through groove 9, so that the pipe fitting can be bent. When the pressing wheel 7 presses the pipe fitting, the servo motor 17 can be started. The servo motor 17 drives the screw rod 14 to rotate. When the screw rod 14 rotates, the threaded seats 13 on both sides can be driven to move toward the center of the horizontal plate 8, so that the threaded seats 13 can drive the connecting rod 12 and the guide wheel 10 to move, so that the guide wheel 10 can push the bent pipe fitting to bend quickly, thereby improving the processing efficiency.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A furniture frame tube bending device, comprising a bottom plate (1), characterized in that: A plurality of universal wheels (2) are provided below the base plate (1); a support plate (3) is provided on one side above the base plate (1); a transverse plate 1 (4) is provided above the support plate (3); a hydraulic push rod (5) is provided above the transverse plate 1 (4); an output end of the hydraulic push rod (5) is connected to a holder (6); a pressure wheel (7) is connected inside the holder (6); a transverse plate 2 (8) is provided below the pressure wheel (7); a through groove (9) is provided on one side inside the transverse plate 2 (8); guide wheels (10) are provided on both sides inside the through groove (9); a bearing (11) is provided at the center inside the guide wheel (10); a connecting rod (12) is connected to the inside of the bearing (11); one end of the connecting rod (12) is connected to a threaded seat (13); a screw rod (14) is connected inside the threaded seat (13).

2. A furniture frame tube bending device according to claim 1, characterized in that: There are four universal wheels (2) which are respectively arranged at four corners below the base plate (1); and a handle is provided on one side of the support plate (3).

3. The furniture frame tube bending device according to claim 1, characterized in that: A sleeve (15) is provided below the first transverse plate (4), the sleeve (15) being arranged outside the piston rod on the hydraulic push rod (5), and the piston rod is slidably connected inside the sleeve (15).

4. A furniture frame tube bending device according to claim 1, characterized in that: The pressing wheel (7) is arranged at the center above the through groove (9), and arc-shaped grooves are arranged inside the pressing wheel (7) and the guide wheel (10).

5. The furniture frame tube bending device according to claim 1, characterized in that: The outside of the connecting rod (12) is connected to the inside of the second horizontal plate (8), rollers (16) are provided on both sides of the outside of the connecting rod (12), and the inside of the second horizontal plate (8) is provided with a groove for accommodating the connecting rod (12) and the rollers (16) to pass through, and the connecting rod (12) is slidably connected inside the second horizontal plate (8).

6. The furniture frame tube bending device according to claim 1, characterized in that: The threaded seat (13) is provided with two and is symmetrically arranged on both sides of the interior of the second horizontal plate (8). The interior of the second horizontal plate (8) is provided with a sliding groove for accommodating the threaded seat (13) to pass through. The threaded seat (13) is slidably connected inside the second horizontal plate (8).

7. The furniture frame tube bending device according to claim 1, characterized in that: The screw rod (14) is a bidirectional reverse thread screw, one end of the screw rod (14) extends to the outside of the second horizontal plate (8) and is connected to the output end of the servo motor (17).

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