Perforating device for office table and chair production

Abstract

The utility model discloses a punching device for office table and chair production, which comprises an operation table, a box body is arranged at the bottom of the operation table, a collecting box is connected to the inner side of the box body in a sliding manner, a clamping mechanism is arranged at the top of the operation table, and the position, below the clamping mechanism, of the top of the operation table is hollowed out. A vertical plate is connected to one side of the top of the operation table through a moving mechanism, a transverse plate is welded to the top of the vertical plate, an electric telescopic rod is connected to the bottom of the transverse plate through an adjusting mechanism, a mounting frame is mounted at one end of the electric telescopic rod, and a perforating machine is mounted at the bottom of the mounting frame. According to the perforating machine for the office table and chair plates, the table and chair plates can be conveniently clamped and fixed, the longitudinal position of the perforating machine can be conveniently adjusted through the arranged moving mechanism, the transverse position of the perforating machine can be conveniently adjusted through the arranged adjusting mechanism, then through the structure, perforating operation of different positions of the office table and chair plates can be facilitated, and the flexibility of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of office desk and chair production, in particular to a punching device for office desk and chair production. Background Art

[0002] Office desks and chairs refer to tables and chairs used for office work. Based on materials, office desks and chairs can be divided into panel office desks and chairs, rigid office desks and chairs, metal office desks and chairs, soft office desks and chairs, etc. During production and processing, tables and chairs need to be punched. Before punching, the tables and chairs need to be clamped and fixed. Since the table top and table legs are two different shapes, there is a difference in fixing. Some existing punching devices have a single function and can only fix one of them. To fix the other, the fixing device needs to be replaced. This process is cumbersome and wastes time and cost.

[0003] The published patent document CN215790458U proposes a punching device for table and chair production, including a workbench, a connecting plate and an extrusion plate. The upper surface of the workbench is slidably connected with a protective plate, and fixedly installed with a fixing plate, a second fixing block and two first fixing blocks. Through holes are provided on the sides of the two first fixing blocks. A drilling device is fixedly installed on the upper surface of the fixing plate. Sliding rods are slidably connected in the two through holes. One end of the two sliding rods is fixedly connected to the connecting plate, and the other end of the two sliding rods is fixedly connected to the extrusion plate. A threaded rod is threadedly connected to the side of the second fixing block. The threaded rod passes through the second fixing block and is fixedly connected to the connecting plate. An adjustment handle is fixedly installed on the end of the threaded rod away from the connecting plate. The utility model can be fixed according to different sizes of wood, and the fixing method is easy to operate, which has a good promotion prospect.

[0004] The inventor has found through research that there are still the following problems:

[0005] 1. The drilling device is fixedly installed. When drilling holes at different positions of the plate, the plate needs to be re-clamped and fixed, which is not very flexible.

[0006] Therefore, a punching device for producing office desks and chairs is needed to solve the problems raised in the above background technology. Utility Model Content

[0007] In view of the above problems, the utility model provides a punching device for producing office desks and chairs.

[0008] The utility model provides the following technical solutions: a punching device for producing office desks and chairs, comprising an operating table, a box body is arranged at the bottom of the operating table, a collection box is slidably connected to the inner side of the box body, a handle is installed on one side of the collection box, a clamping mechanism is arranged at the top of the operating table, the top of the operating table is located below the clamping mechanism and is hollowed out, a vertical plate is connected to one side of the top of the operating table through a moving mechanism, a horizontal plate is welded to the top of the vertical plate, an electric telescopic rod is connected to the bottom of the horizontal plate through an adjusting mechanism, a mounting frame is installed at one end of the electric telescopic rod, a puncher is installed at the bottom of the mounting frame, the clamping mechanism is used for clamping and fixing the plate, the moving mechanism is used for adjusting the longitudinal position of the puncher, and the adjusting mechanism is used for adjusting the transverse position of the puncher.

[0009] In a further technical solution, the moving mechanism includes a first motor, a slide groove is provided on the top of the operating table, a first screw rod passes through the inside of the slide groove, one end of the first screw rod is rotatably connected to an inner wall of one side of the slide groove, the other end of the first screw rod extends to the outside of the operating table and is connected to an output end of the first motor, the first motor is installed on one side of the operating table, and the first screw rod is threadedly connected to the vertical plate.

[0010] In a further technical solution, two groups of sliding rods are arranged on the top of the operating table, sliding sleeves are welded on both sides of the vertical plate, and the two groups of sliding sleeves are slidably connected to the two groups of sliding rods respectively.

[0011] In a further technical solution, the adjusting mechanism includes a second motor, a rack belt is provided on the top of the horizontal plate, a moving frame is sleeved on the outer side of the horizontal plate, two groups of support rods pass through the interior of the moving frame and are slidably connected to the support rods, the two ends of the two groups of support rods are respectively welded to the inner sides of the two ends of the horizontal plate, a circular gear passes through the inner side of the moving frame, the circular gear is meshed with the rack belt, a connecting shaft passes through the interior of the circular gear, one end of the connecting shaft is rotatably connected to an inner wall of one side of the moving frame, the other end of the connecting shaft extends to the outside of the moving frame and is connected to the output end of the second motor, the second motor is installed on one side of the moving frame, and the electric telescopic rod is installed at the bottom of the moving frame.

[0012] In a further technical solution, the clamping mechanism includes a clamping plate, a fixed plate is welded to the top of the operating table, a support plate is welded to the side of the top of the operating table away from the fixed plate, a second screw passes through the interior of the support plate, the second screw is threadedly connected to the support plate, a turntable is welded to one end of the second screw, the other end of the second screw is connected to the clamping plate through a bearing, two groups of limit rods are welded to one side of the clamping plate, the other ends of the two groups of limit rods pass through the interior of the support plate and are slidably connected to the support plate.

[0013] In a further technical solution, universal wheels with brakes are installed at the bottom of the box, and four groups of universal wheels with brakes are provided.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model starts the first motor, which can drive the first screw to rotate. The first screw can drive the vertical plate to slide along the slide groove through the threaded connection with the vertical plate. The vertical plate can drive the horizontal plate to move longitudinally. The horizontal plate can drive the puncher to move longitudinally. Therefore, the setting can facilitate the puncher to punch holes in the plate at different longitudinal positions.

[0016] 2. The utility model starts the second motor, which can drive the connecting shaft to rotate, and the connecting shaft can drive the circular gear to rotate. The circular gear can mesh with the rack belt and cooperate with the support rod to make the movable frame slide horizontally along the support rod. The movable frame can drive the electric telescopic rod and the mounting frame to move horizontally, and the mounting frame can drive the punching machine to adjust its position horizontally. Through the setting, the punching operation at different positions of the office desk and chair panels can be facilitated, which greatly improves the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a bottom view of the utility model;

[0019] Figure 3 This is a side view of the utility model;

[0020] Figure 4 for Figure 3 A magnified view of part A in FIG.

[0021] Figure 5 for Figure 3 Enlarged view of part B in .

[0022] In the figure: 1, operating table, 2, box body, 3, collection box, 4, handle, 5, universal wheel with brake, 6, slide, 7, first screw, 8, first motor, 9, vertical plate, 10, horizontal plate, 11, slide bar, 12, slide sleeve, 13, rack belt, 14, mobile frame, 15, support rod, 16, circular gear, 17, second motor, 18, electric telescopic rod, 19, mounting frame, 20, punching machine, 21, fixed plate, 22, support plate, 23, second screw, 24, turntable, 25, clamping plate, 26, limit rod. DETAILED DESCRIPTION

[0023] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0024] Example:

[0025] Reference Figure 1-Figure 5 A punching device for producing office desks and chairs comprises an operating table 1, a box body 2 is arranged at the bottom of the operating table 1, a collection box 3 is slidably connected to the inner side of the box body 2, a handle 4 is installed on one side of the collection box 3, a clamping mechanism is arranged at the top of the operating table 1, the top of the operating table 1 is located below the clamping mechanism and is hollowed out, a vertical plate 9 is connected to one side of the top of the operating table 1 through a moving mechanism, a horizontal plate 10 is welded to the top of the vertical plate 9, an electric telescopic rod 18 is connected to the bottom of the horizontal plate 10 through an adjusting mechanism, a mounting frame 19 is installed at one end of the electric telescopic rod 18, a punching machine 20 is installed at the bottom of the mounting frame 19, the clamping mechanism is used for clamping and fixing the plate, the moving mechanism is used for adjusting the longitudinal position of the punching machine 20, and the adjusting mechanism is used for adjusting the lateral position of the punching machine 20.

[0026] Specifically, the operating table 1 can provide a stable working platform for the punching operation of tables and chairs. The collection box 3 can facilitate the collection of debris generated by the punching operation. The clamping mechanism can facilitate the clamping and fixing of table and chair panels. The moving mechanism can facilitate the longitudinal position adjustment of the punching machine 20. The adjustment mechanism can facilitate the lateral position adjustment of the punching machine 20. Furthermore, the above structure can facilitate the punching operation of different positions of office desks and chair panels, greatly improving the flexibility of the device.

[0027] Wherein, the moving mechanism includes a first motor 8, a slide groove 6 is provided on the top of the operating table 1, a first screw rod 7 is passed through the interior of the slide groove 6, one end of the first screw rod 7 is rotatably connected to an inner wall of one side of the slide groove 6, the other end of the first screw rod 7 extends to the outside of the operating table 1 and is connected to the output end of the first motor 8, the first motor 8 is installed on one side of the operating table 1, the first screw rod 7 is threadedly connected to a vertical plate 9, by starting the first motor 8, the first motor 8 can drive the first screw rod 7 to rotate, the first screw rod 7 can drive the vertical plate 9 to slide along the slide groove 6 through the threaded connection with the vertical plate 9, and the vertical plate 9 can drive the horizontal The plate 10 moves longitudinally, and the horizontal plate 10 can drive the punching machine 20 to move longitudinally, so that the punching machine 20 can be conveniently set to punch holes in the plate at different longitudinal positions. Two sets of slide bars 11 are arranged on the top of the operating table 1, and slide sleeves 12 are welded on both sides of the vertical plate 9. The two sets of slide sleeves 12 are slidably connected with the two sets of slide bars 11 respectively. The slide bars 11 and the slide sleeves 12 can provide a stable support for the movement of the vertical plate 9, so that the vertical plate 9 can move more stably. The adjustment mechanism includes a second motor 17, and a rack belt 13 is arranged on the top of the horizontal plate 10. The outer side is sleeved with a moving frame 14, and the interior of the moving frame 14 is penetrated by two groups of support rods 15 and is slidably connected with the support rods 15. The two ends of the two groups of support rods 15 are respectively welded to the inner sides of the two ends of the cross plate 10. The inner side of the moving frame 14 is penetrated by a circular gear 16, which is meshed with the rack belt 13. A connecting shaft is penetrated inside the circular gear 16, and one end of the connecting shaft is rotatably connected to the inner wall of one side of the moving frame 14, and the other end of the connecting shaft extends to the outside of the moving frame 14 and is connected to the output end of the second motor 17. The second motor 17 is installed on one side of the moving frame 14, and the bottom of the moving frame 14 is installed with The electric telescopic rod 18 can drive the connecting shaft to rotate by starting the second motor 17, and the connecting shaft can drive the circular gear 16 to rotate. The circular gear 16 can mesh with the rack belt 13 and cooperate with the support rod 15 to make the movable frame 14 slide horizontally along the support rod 15. The movable frame 14 can drive the electric telescopic rod 18 and the mounting frame 19 to translate horizontally, and the mounting frame 19 can drive the punching machine 20 to adjust its position horizontally. Through the setting, the punching operation at different positions of the office desk and chair panels can be facilitated, which greatly improves the flexibility of the device.

[0028] The clamping mechanism includes a clamping plate 25, a fixing plate 21 is welded on the top of the operating table 1, a supporting plate 22 is welded on the side of the top of the operating table 1 away from the fixing plate 21, a second screw 23 passes through the inside of the supporting plate 22, the second screw 23 is threadedly connected to the supporting plate 22, a turntable 24 is welded on one end of the second screw 23, and the other end of the second screw 23 is connected to the clamping plate 25 through a bearing, two groups of limiting rods 26 are welded on one side of the clamping plate 25, the other ends of the two groups of limiting rods 26 are both passed through the inside of the supporting plate 22 and are both slidably connected to the supporting plate 22, and by rotating the turntable 24, the turntable 24 can The second screw 23 is driven to rotate, and the second screw 23 can drive the clamping plate 25 to move toward one side of the fixed plate 21 through the threaded connection with the support plate 22, so that the office desk and chair plate can be clamped and fixed under the joint action of the clamping plate 25 and the fixed plate 21. When the clamping plate 25 moves to one side, the two groups of limiting rods 26 can be driven to move to the same side. The movement of the clamping plate 25 can be limited by the two groups of limiting rods 26, so that the clamping plate 25 can move more stably. Furthermore, through the setting, the two different shapes of plates, namely the desktop and the table legs, can be clamped and fixed.

[0029] Among them, universal wheels with brakes 5 are installed at the bottom of the box body 2, and four groups of universal wheels with brakes 5 are provided. The universal wheels with brakes 5 are provided to facilitate the free movement of the device.

[0030] Working principle: First, place the plate between the fixed plate 21 and the clamping plate 25. By rotating the turntable 24, the turntable 24 can drive the second screw 23 to rotate, and the second screw 23 can drive the clamping plate 25 to move to one side of the fixed plate 21. Therefore, under the joint action of the clamping plate 25 and the fixed plate 21, the office desk and chair plate can be clamped and fixed. By starting the electric telescopic rod 18, the electric telescopic rod 18 can drive the mounting frame 19 and the punching machine 20 to descend to the specified height and perform punching operations on the plate. Then, by starting the first motor 8, the first motor 8 can drive the first screw 7 to rotate, and the first screw 7 can drive the vertical plate 9 to slide along the slide groove 6. The vertical plate 9 can drive the horizontal plate 10 to move longitudinally. The horizontal plate 10 can drive the puncher 20 to move longitudinally, so that the puncher 20 can conveniently perform punching operations on the plate at different longitudinal positions. By starting the second motor 17, the second motor 17 can drive the connecting shaft to rotate, and the connecting shaft can drive the circular gear 16 to rotate. The circular gear 16 can mesh with the rack belt 13, and under the joint action of the support rod 15, the movable frame 14 can slide horizontally along the support rod 15. The movable frame 14 can drive the electric telescopic rod 18 and the mounting frame 19 to move horizontally. The mounting frame 19 can drive the puncher 20 to adjust its position horizontally, so as to facilitate the punching operations at different positions of the office desk and chair plates, thereby completing the entire operation process.

[0031] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A punching device for office desks and chairs, comprising an operating table, characterized in that: A box body is provided at the bottom of the operating table, and a collection box is slidably connected to the inner side of the box body, and a handle is installed on one side of the collection box. A clamping mechanism is provided on the top of the operating table, and the top of the operating table is hollowed out at a position below the clamping mechanism. A vertical plate is connected to one side of the top of the operating table through a moving mechanism, and a horizontal plate is welded on the top of the vertical plate. An electric telescopic rod is connected to the bottom of the horizontal plate through an adjusting mechanism, and a mounting frame is installed at one end of the electric telescopic rod, and a puncher is installed at the bottom of the mounting frame. The clamping mechanism is used for clamping and fixing the plate, the moving mechanism is used for adjusting the longitudinal position of the puncher, and the adjusting mechanism is used for adjusting the lateral position of the puncher.

2. A punching device for office desks and chairs according to claim 1, characterized in that: The moving mechanism includes a first motor, a slide groove is provided on the top of the operating table, a first screw rod passes through the inside of the slide groove, one end of the first screw rod is rotatably connected to an inner wall of one side of the slide groove, the other end of the first screw rod extends to the outside of the operating table and is connected to the output end of the first motor, the first motor is installed on one side of the operating table, and the first screw rod is threadedly connected to the vertical plate.

3. A punching device for producing office desks and chairs according to claim 2, characterized in that: Two groups of sliding rods are arranged on the top of the operating table, and sliding sleeves are welded on both sides of the vertical plate. The two groups of sliding sleeves are slidably connected with the two groups of sliding rods respectively.

4. A punching device for producing office desks and chairs according to claim 1, characterized in that: The adjusting mechanism comprises a second motor, a rack belt is arranged on the top of the horizontal plate, a moving frame is sleeved on the outer side of the horizontal plate, two groups of support rods pass through the interior of the moving frame and are slidably connected with the support rods, two ends of the two groups of support rods are respectively welded to the inner sides of two ends of the horizontal plate, a circular gear passes through the inner side of the moving frame, the circular gear is meshed with the rack belt, a connecting shaft passes through the interior of the circular gear, one end of the connecting shaft is rotatably connected to an inner wall of one side of the moving frame, the other end of the connecting shaft extends to the outside of the moving frame and is connected to the output end of the second motor, the second motor is installed on one side of the moving frame, and the electric telescopic rod is installed at the bottom of the moving frame.

5. A punching device for producing office desks and chairs according to claim 4, characterized in that: The clamping mechanism includes a clamping plate, a fixing plate is welded on the top of the operating table, a supporting plate is welded on the side of the top of the operating table away from the fixing plate, a second screw passes through the interior of the supporting plate, the second screw is threadedly connected to the supporting plate, a turntable is welded to one end of the second screw, the other end of the second screw is connected to the clamping plate through a bearing, two groups of limiting rods are welded on one side of the clamping plate, the other ends of the two groups of limiting rods pass through the interior of the supporting plate and are slidably connected to the support plate.

6. The punching device for office desks and chairs according to claim 1, characterized in that: The bottom of the box body is equipped with universal wheels with brakes, and four groups of universal wheels with brakes are arranged.

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