Punching device for office furniture

Abstract

The punching device for the office furniture comprises a machining table, supporting legs are arranged at the side end of the bottom of the machining table, a blanking barrel is arranged on the machining table in a penetrating mode, the lower end of the blanking barrel extends to the position below the machining table, the top of the blanking barrel is flush with the top of the machining table, and an L-shaped discharging guide plate is detachably arranged at the top of the machining table. A vertical rod, a top plate, a first telescopic push rod, a fixed pressing plate, an adjusting motor, a mounting plate, a second telescopic push rod, a drilling module, a third telescopic push rod and a dredging rod are arranged at the corners of the top of the machining table correspondingly. According to the punching device for the office furniture, the basic requirement for punching a plate can be met, wood chips remaining in holes of the plate can be automatically and rapidly cleaned, and therefore the using requirement of people is better met.

Description

Technical Field

[0001] The utility model belongs to the technical field of office furniture processing, and particularly relates to a punching device for office furniture. Background Art

[0002] In the process of processing office furniture, it is necessary to punch holes in the board. Although the existing punching devices for office furniture can meet the basic needs of punching holes in the board, after the punching is completed, a lot of wood chips are usually left in the holes of the board. However, the device often cannot automatically and quickly clean the wood chips left in the holes of the board after the punching. Users often need to manually clean the wood chips left in the holes of the board, which brings great inconvenience to people's use and affects the efficiency of punching holes in the board.

[0003] For example, the utility model with announcement number CN 219294203 U discloses a punching device for office furniture processing. In the technical solution of this patent, since there is no cleaning structure for cleaning the holes of the board after the punching process, the wood chips will fall randomly during the subsequent movement of the board, and the user needs to spend time and effort to clean the wood chips remaining in the holes of the board, which will bring great inconvenience to people's use. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a punching device for office furniture, which can not only meet the basic needs of punching boards, but also automatically and quickly clean the wood chips remaining in the holes of the boards, thereby better meeting people's usage needs.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a punching device for office furniture, comprising a processing table, a supporting leg is arranged at the bottom side end of the processing table, a blanking barrel is arranged on the processing table, the lower end of which extends to the bottom of the processing table and the top is flush with the top of the processing table, an L-shaped material discharge guide plate is detachably arranged on the top of the processing table, vertical rods are respectively arranged at the top corners of the processing table, and a top plate is jointly arranged on the top of the four vertical rods, a first telescopic push rod is arranged on the top plate, a fixed pressing plate is arranged at the lower end of the output shaft of the first telescopic push rod, an adjusting motor whose output shaft extends to the bottom of the top plate is also vertically arranged on the top plate, a mounting plate is arranged at the lower end of the output shaft of the adjusting motor, a second telescopic push rod is vertically arranged at one end of the mounting plate, a drilling module is arranged at the lower end of the output shaft of the second telescopic push rod, a third telescopic push rod symmetrical with the second telescopic push rod about the output shaft of the adjusting motor is vertically arranged at the other end of the mounting plate, and a dredging rod adapted to the hole opened on the plate is detachably arranged at the lower end of the output shaft of the third telescopic push rod.

[0006] As a further improvement of the utility model, the material discharge guide plate is placed on the top of the processing table, and the material discharge guide plate is provided with connecting bolts for being screwed and fixed with the processing table, and the processing table is provided with threaded connection holes adapted to the connecting bolts.

[0007] As a further improvement of the utility model, the connecting bolts are hand-tightened bolts.

[0008] As a further improvement of the utility model, the drilling module includes a drilling motor arranged at the lower end of the output shaft of the second telescopic push rod, and a mounting seat is arranged at the lower end of the output shaft of the drilling motor, and a drill bit is detachably arranged vertically on the mounting seat.

[0009] As a further improvement of the present invention, the upper end of the drill bit is fixed by clamping with the mounting seat, and the mounting seat is provided with a mounting clamping hole adapted to the upper end of the drill bit. The mounting seat is also provided with a mounting bolt for threading and fixing the upper end of the drill bit, and the upper end of the drill bit is provided with a threaded mounting hole adapted to the mounting bolt.

[0010] As a further improvement of the utility model, a fastening cylinder is provided at the top of the dredging rod and is clamped and fixed with the output shaft of the third telescopic push rod. The fastening cylinder is provided with a fastening bolt for threadedly fixing the output shaft of the third telescopic push rod. The output shaft of the third telescopic push rod is provided with a threaded fastening hole that is compatible with the fastening bolt.

[0011] As a further improvement of the utility model, the lower end of the blanking barrel is clamped and fixed with a collecting trough, and the collecting trough is provided with a fixing bolt for threading and fixing the blanking barrel. The blanking barrel is provided with a threaded fixing hole matched with the fixing bolt, and the fixing bolt is a hand-tightened bolt.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] First, the user can fix the feed guide plate at the corresponding position on the processing table according to the size specifications of the plate and the requirements of drilling, and then quickly and accurately place the plate at the corresponding position on the processing table by making one corner of the plate contact the corner of the feed guide plate. Then, the drilling motor can be started, and the output shaft of the second telescopic push rod can be extended downward by a certain length, so that the drill bit can pass through the plate and the blanking barrel, thereby completing the drilling of the plate. Then, the second telescopic push rod can be used to reset the drilling motor and the drill bit upward. During this process, some wood chips will pass through the blanking barrel, some debris will fall on the plate, and some wood chips will remain on the plate. The holes in the board can then be used to easily clean the wood chips on the board. At the same time, the third telescopic push rod and the second telescopic push rod can be adjusted to interchange positions by the motor, so that the dredging rod moves to the top of the drill hole. The third telescopic push rod can then be used to move the dredging rod downward and pass through the holes in the board, thereby impacting the wood chips remaining in the holes of the board into the blanking barrel, thereby cleaning the wood chips remaining in the holes of the board. The third telescopic push rod can then be used to reset the dredging rod upward to the top of the board, and the output shaft of the adjusting motor can be rotated in the opposite direction, so that the second telescopic push rod and the third telescopic push rod can be interchanged at this position.

[0014] Secondly, the drill bit and the drilling motor can be detachably fixed by simply clamping and fixing the drill bit to the mounting hole on the mounting seat, and then passing the mounting bolts through the side wall of the mounting seat and screwing and fixing them to the threaded mounting holes.

[0015] Thirdly, the output shaft of the third telescopic push rod can be detachably fixed to the dredging rod by simply clamping and fixing the fastening cylinder to the output shaft of the third telescopic push rod, and then passing the fastening bolt through the side wall of the fastening cylinder and screwing and fixing it to the threaded fastening hole.

[0016] Fourthly, the aggregate trough and the blanking barrel can be flexibly fixed by simply clamping and fixing the lower ends of the aggregate trough and the blanking barrel, and then passing the fixing bolts through the side walls of the aggregate trough and screwing and fixing them with the threaded fixing holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the processing table, supporting legs, blanking barrel, connecting bolts, and material discharge guide plate of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the first telescopic push rod, the adjustment motor, the mounting plate, the second telescopic push rod, the third telescopic push rod, the top plate, the drilling motor, and the mounting seat of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the plate, processing table, supporting legs, aggregate trough and fixing bolts of the utility model.

[0022] In the figure: 100, plate; 101, processing table; 102, supporting leg; 103, blanking barrel; 104, material discharge guide plate; 105, vertical rod; 106, first telescopic push rod; 107, fixed pressure plate; 108, adjustment motor; 109, mounting plate; 110, second telescopic push rod; 111, third telescopic push rod; 112, dredging rod; 113, connecting bolt; 114, fastening barrel; 115, fastening bolt; 116, top plate; 201, drilling motor; 202, mounting seat; 203, drill bit; 204, mounting bolt; 301, collecting trough; 302, fixing bolt. DETAILED DESCRIPTION

[0023] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0024] like Figure 1 , 2 As shown, a punching device for office furniture includes a processing table 101, a supporting leg 102 is provided at the bottom side end of the processing table 101, a blanking barrel 103 is provided through the processing table 101, the lower end of which extends to the bottom of the processing table 101 and the top is flush with the top of the processing table 101, an L-shaped discharge guide plate 104 is detachably provided on the top of the processing table 101, vertical rods 105 are respectively provided at the top corners of the processing table 101, a top plate 116 is commonly provided on the top of the four vertical rods 105, a first telescopic push rod 106 is provided on the top plate 116, and a fixed pressing plate is provided at the lower end of the output shaft of the first telescopic push rod 106 107, an adjusting motor 108 with an output shaft extending to the bottom of the top plate 116 is also vertically arranged on the top plate 116, a mounting plate 109 is arranged at the lower end of the output shaft of the adjusting motor 108, a second telescopic push rod 110 is vertically arranged at one end of the mounting plate 109, a drilling module is arranged at the lower end of the output shaft of the second telescopic push rod 110, a third telescopic push rod 111 is vertically arranged at the other end of the mounting plate 109, and the third telescopic push rod 111 is symmetrical with the second telescopic push rod 110 about the output shaft of the adjusting motor 108, and a clearing rod 112 adapted to the hole opened on the plate 100 is detachably arranged at the lower end of the output shaft of the third telescopic push rod 111.

[0025] like Figure 1 , 2As shown, the material discharging guide plate 104 is placed on the top of the processing table 101, and the material discharging guide plate 104 is provided with a connecting bolt 113 for screwing and fixing with the processing table 101, and the processing table 101 is provided with a threaded connection hole adapted to the connecting bolt 113. The connecting bolt 113 is a hand-tightened bolt. The user can conveniently adjust the connecting bolt 113.

[0026] like Figure 1 , 3 As shown, the drilling module includes a drilling motor 201 arranged at the lower end of the output shaft of the second telescopic push rod 110, and a mounting seat 202 is arranged at the lower end of the output shaft of the drilling motor 201, and a drill bit 203 is detachably arranged vertically on the mounting seat 202. The upper end of the drill bit 203 is fixed by clamping with the mounting seat 202, and the mounting seat 202 is provided with a mounting clamp hole adapted to the upper end of the drill bit 203, and the mounting seat 202 is also provided with a mounting bolt 204 for screwing and fixing the upper end of the drill bit 203, and the upper end of the drill bit 203 is provided with a threaded mounting hole adapted to the mounting bolt 204. The drill bit 203 and the drilling motor 201 can be detachably fixed by only clamping and fixing the drill bit 203 with the mounting hole on the mounting seat 202, and then passing the mounting bolt 204 through the side wall of the mounting seat 202 and screwing and fixing with the threaded mounting hole.

[0027] like Figure 1 , 3 As shown, a fastening cylinder 114 is provided at the top of the dredging rod 112, which is clamped and fixed with the output shaft of the third telescopic push rod 111, and a fastening bolt 115 is provided on the fastening cylinder 114 for screwing and fixing the output shaft of the third telescopic push rod 111, and a threaded fastening hole matching the fastening bolt 115 is provided on the output shaft of the third telescopic push rod 111. The output shaft of the third telescopic push rod 111 and the dredging rod 112 can be detachably fixed by clamping and fixing the fastening cylinder 114 and then passing the fastening bolt 115 through the side wall of the fastening cylinder 114 and screwing and fixing it with the threaded fastening hole.

[0028] The user can fix the feed guide plate 104 at the corresponding position on the processing table 101 according to the size specifications of the plate 100 and the drilling requirements, and then quickly and accurately place the plate 100 at the corresponding position on the processing table 101 by making one corner of the plate 100 contact the corner of the feed guide plate 104. Then, the output axis of the first body construction team can be extended downward by a certain length, so that the fixed pressure plate 107 can press the plate 100 to prevent the plate 100 from shifting during the drilling process.

[0029] After that, the drilling motor 201 can be started, and the output shaft of the second telescopic push rod 110 can be extended downward by a certain length, so that the drill bit 203 passes through the plate 100 and the blanking barrel 103, thereby completing the drilling process of the plate 100, and then the drilling motor 201 and the drill bit 203 are reset upward through the second telescopic push rod 110. During this process, some wood chips will pass through the blanking barrel 103, some debris will fall on the plate 100, and some wood chips will remain in the holes of the plate 100. After that, the wood chips on the plate 100 can be easily cleaned. At the same time, the position of the third telescopic push rod 111 and the second telescopic push rod 110 can be interchanged by adjusting the motor 108, so that the dredging rod 112 moves to the top of the drill hole.

[0030] Afterwards, the output shaft of the third telescopic push rod 111 can be extended downward by a certain length, so that the clearing rod 112 moves downward and passes through the holes on the plate 100, thereby impacting the wood chips remaining in the holes of the plate 100 into the blanking barrel 103, thereby achieving the cleaning of the wood chips remaining in the holes of the plate 100. Afterwards, the output shaft of the third telescopic push rod 111 can be shortened by a certain length upward, so that the clearing rod 112 is reset upward to the top of the plate 100, and the output shaft of the adjusting motor 108 is rotated in the opposite direction, so that the second telescopic push rod 110 and the third telescopic push rod 111 can be interchanged at this position.

[0031] Afterwards, the output shaft of the first telescopic push rod 106 can be shortened by a certain length, so that the fixed pressure plate 107 can be reset upward and the downward pressure on the plate 100 can be released, and then the plate 100 after the drilling process can be removed from the processing table 101.

[0032] According to another embodiment of the present invention, Figure 4 As shown, the lower end of the blanking barrel 103 is clamped and fixed with the collecting trough 301, and the collecting trough 301 is provided with a fixing bolt 302 for screwing and fixing the blanking barrel 103. The blanking barrel 103 is provided with a threaded fixing hole adapted to the fixing bolt 302, and the fixing bolt 302 is a hand-tightened bolt. The collecting trough 301 and the blanking barrel 103 can be flexibly fixed by clamping and fixing the lower end of the blanking barrel 103, and then the fixing bolt 302 passes through the side wall of the collecting trough 301 and is screwed and fixed with the threaded fixing hole, so that the collecting trough 301 and the blanking barrel 103 can be flexibly fixed, and then the wood chips falling through the blanking barrel 103 can be collected and processed; thereafter, the collecting trough 301 can be removed from the blanking barrel 103 and the wood chips collected in the collecting trough 301 can be cleaned by separating the fixing bolt 302 from the threaded fixing hole.

[0033] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A punching device for office furniture, comprising a processing table (101), wherein a supporting leg (102) is provided at a bottom side end of the processing table (101), characterized in that: The processing table (101) is provided with a blanking barrel (103) with a lower end extending to below the processing table (101) and a top flush with the top of the processing table (101); an L-shaped material discharge guide plate (104) is detachably provided on the top of the processing table (101); vertical rods (105) are respectively provided at the top corners of the processing table (101); a top plate (116) is commonly provided on the tops of the four vertical rods (105); a first telescopic push rod (106) is provided on the top plate (116); a fixed pressing plate (107) is provided at the lower end of the output shaft of the first telescopic push rod (106); and an output shaft extension plate (107) is also vertically provided on the top plate (116). An adjusting motor (108) is arranged below the top plate (116), a mounting plate (109) is arranged at the lower end of the output shaft of the adjusting motor (108), a second telescopic push rod (110) is arranged vertically at one end of the mounting plate (109), a drilling module is arranged at the lower end of the output shaft of the second telescopic push rod (110), a third telescopic push rod (111) is arranged vertically at the other end of the mounting plate (109) and is symmetrical with the second telescopic push rod (110) about the output shaft of the adjusting motor (108), and a dredging rod (112) adapted to a hole opened on the plate (100) is detachably arranged at the lower end of the output shaft of the third telescopic push rod (111).

2. The punching device for office furniture according to claim 1, characterized in that: The material discharge guide plate (104) is placed on the top of the processing table (101), and the material discharge guide plate (104) is provided with connecting bolts (113) for being screwed and fixed with the processing table (101), and the processing table (101) is provided with threaded connection holes matched with the connecting bolts (113).

3. The punching device for office furniture according to claim 2, characterized in that: The connecting bolt (113) is a hand-tightened bolt.

4. The punching device for office furniture according to claim 3, characterized in that: The drilling module comprises a drilling motor (201) arranged at the lower end of the output shaft of the second telescopic push rod (110); a mounting seat (202) is arranged at the lower end of the output shaft of the drilling motor (201); and a drill bit (203) is detachably arranged vertically on the mounting seat (202).

5. The punching device for office furniture according to claim 4, characterized in that: The upper end of the drill bit (203) is fixedly connected to the mounting seat (202), and the mounting seat (202) is provided with a mounting hole matched with the upper end of the drill bit (203). The mounting seat (202) is also provided with a mounting bolt (204) for threading and fixing the upper end of the drill bit (203), and the upper end of the drill bit (203) is provided with a threaded mounting hole matched with the mounting bolt (204).

6. The hole punching device for office furniture according to claim 5, characterized in that: A fastening cylinder (114) is provided at the top of the dredging rod (112) and is fixedly connected to the output shaft of the third telescopic push rod (111); a fastening bolt (115) is provided on the fastening cylinder (114) and is used to threadably fix the output shaft of the third telescopic push rod (111); and a threaded fastening hole that is compatible with the fastening bolt (115) is provided on the output shaft of the third telescopic push rod (111).

7. The punching device for office furniture according to claim 6, characterized in that: The lower end of the blanking barrel (103) is clamped and fixed with a collecting trough (301), and the collecting trough (301) is provided with a fixing bolt (302) for threading and fixing the blanking barrel (103). The blanking barrel (103) is provided with a threaded fixing hole matched with the fixing bolt (302), and the fixing bolt (302) is a hand-tightened bolt.

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