CN210231606U

CN210231606U - Production and processing device for table and chair with accidental injury prevention function

Info

Publication number: CN210231606U
Application number: CN201920969745.7U
Authority: CN
Inventors: Gang Fang; 方刚; Pengfei Jiang; 蒋鹏飞
Original assignee: Jiangxi Tingyi Outdoor Furniture Co Ltd
Current assignee: Jiangxi Tingyi Outdoor Furniture Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-03
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a prevent accidentally injuring table chair production processingequipment, including support frame, electric jar and motor, rotate through the bearing equidistance between the support frame and install the driving roller, the brush is installed on the upper portion of support frame, install album sediment case between the support frame, the welding of side upper portion of support frame has the frame, the motor cabinet is installed to the output of electric jar, the drill chuck is installed to the output of motor, the inboard joint of drill chuck has the drill bit, motor casing is installed to the lateral part of motor casing, the lag cylinder is installed to motor casing's lateral part screw thread, the lag cylinder cover is in the drive end of motor and the outside of drill chuck, the lower part welding of lag cylinder has the hollow tube, the inboard welding of hollow tube has the spring, the rubber column is installed to the lower part of spring. The utility model discloses simple convenient add protection machanism at the drill bit position, collect the piece and the waste residue that produce.

Description

Production and processing device for table and chair with accidental injury prevention function

Technical Field

The utility model relates to a desk chair processing technology field specifically is a prevent accidentally injuring table chair production processingequipment.

Background

The table is provided with a plane on which articles, things, meals, writing, work and the like can be placed, and a support column is arranged below the table. Furniture fixed by smooth plates, legs and other supports; the chair is also a seat with a backrest and armrests, the desk chair is a table chair for short, and is widely applied to daily life and education and teaching, the production of the desk chair is rapidly developed, and in the production process of the desk chair, drilling is often needed to facilitate subsequent installation and splicing, and a drilling device is needed.

However, in the use process of the existing drilling device, the drill rod of the drill bit is relatively long, so that the drill bit rotating at a high speed and splashed fragments generated by drilling are easily accidentally injured by workers and are not beneficial to the use of the workers in the drilling process, and on the other hand, in the drilling process, the fragments and waste residues generated by drilling are inconvenient to collect, and the fragments and the waste residues are also required to be manually cleaned and are not beneficial to the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent accidentally injuring table chair production processingequipment, simple convenient add protection machanism at the drill bit position, avoid high-speed rotatory drill bit and the piece that splashes to produce the accidental injury to the workman, simultaneously, collect the piece and the waste residue that produce, avoid the manual work to clean to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a table and chair production and processing device capable of preventing accidental injuries comprises support frames, electric cylinders and a motor, wherein transmission rollers are rotatably installed between the support frames through bearing equidistance, hairbrushes are installed on the upper portions of the support frames through bolts, a slag collecting box is installed between the support frames, a rack is welded on the upper portion of the side of each support frame, the electric cylinders are installed on the lower portion of the rack through bolts, a motor base is installed at the output ends of the electric cylinders through bolts, the motor is installed on the lateral portion of the motor base through bolts, a drill chuck is installed at the output end of the motor, a drill bit is clamped on the inner side of the drill chuck, a motor shell is installed on the lateral portion of the motor, a protective sleeve is installed on the lateral portion of the motor shell in a threaded mode, the protective sleeve covers the driving end of the motor and the outer, and a rubber column is arranged at the lower part of the spring.

Preferably, the lower end of the drill bit is opposite to the gap position between two groups of adjacent driving rollers.

Preferably, the upper part of the slag collecting box is provided with a feeding hole, and the side part of the slag collecting box is provided with a discharging hole.

Preferably, the motor housing has an internal thread section on the side portion thereof, and the protecting sleeve has an external thread section on the end side thereof for engaging with the internal thread section.

Preferably, the hollow pipes are welded on the side part of the protective sleeve in an annular array mode, and the length of each hollow pipe is 1cm-2cm larger than that of each spring.

Preferably, the diameter of the rubber column is smaller than the inner diameter of the hollow pipe by 3-5 mm, and the outer wall of the rubber column is a smooth surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the table and chair plate to be drilled is placed on the upper portion of the transmission roller, the drilling position is opposite to the lower end of the drill bit, the motor is operated, the drill chuck and the drill bit are driven to rotate by the rotation of the motor, then the electric cylinder is operated, the motor base is driven to move by the operation of the electric cylinder, the movement of the motor, the drill chuck, the drill bit and the protective sleeve is further realized, the drill bit is in contact with the upper portion of the table and chair plate to drill, when the drill bit penetrates into the table and chair plate, the rubber column is in contact with the upper wall of the table and chair plate and gradually enters the hollow tube after the spring is extruded along with the operation of the electric cylinder, the outer side of the drill bit is protected by the rubber column, the damage of the drill bit rotating at a high speed to workers is avoided, the splashing speed of generated splashed fragments is reduced under the blocking effect;

2. after drilling finishes, electric cylinder pulling drill bit breaks away from the inside of table chair board, breaking away from the in-process, the spring promotes the rubber column and releases from the inside of hollow tube, at the in-process that the rubber column was released, the piece that is in the position between the rubber column drops the upper portion that drops the table chair board under the effect of dead weight, the manual work promotes table chair board, make table chair board follow the lower part roll-off of brush, utilize the brush to scrape the brush to the piece that table chair board upper portion dropped, scrape the piece after the brush and fall the inside of collection sediment case under the dead weight, the realization is cleaned and is collected the piece, the manual work has been avoided cleaning.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged cross-sectional view of a portion A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a part B of fig. 2 according to the present invention;

FIG. 4 is a schematic view of the protection sleeve of the present invention

Fig. 5 is a schematic top view of a part of the supporting frame of the present invention.

In the figure: 1. a support frame; 2. an electric cylinder; 3. a motor; 4. a driving roller; 5. a brush; 6. a slag collection box; 7. a frame; 8. a motor base; 9. a drill chuck; 10. a drill bit; 11. a motor housing; 12. a protective sleeve; 13. a hollow tube; 14. a spring; 15. a rubber column; 16. a feed inlet; 17. a discharge outlet; 18. an internal thread section; 19. an external threaded section.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a production and processing device for preventing accidental injury to tables and chairs comprises a support frame 1, electric cylinders 2 and a motor 3, wherein transmission rollers 4 are rotatably arranged between the support frame 1 through bearings in an equidistance mode, brushes 5 are arranged on the upper portion of the support frame 1 through bolts, the brushes 5 are bristle brushes with the length larger than that of the transmission rollers 4, a slag collecting box 6 is arranged between the support frame 1, a rack 7 is welded on the upper side of the support frame 1, the electric cylinders 2 are arranged on the lower portion of the rack 7 through bolts, a motor base 8 is arranged at the output end of the electric cylinders 2 through bolts, the motor 3 is arranged on the side portion of the motor base 8 through bolts, a drill chuck 9 is arranged at the output end of the motor 3, the drill chuck 9 is a self-tightening type drill chuck and is used for fixing drill bits 10, drill bits 10 are clamped on the inner side of the drill chuck 9, a protecting sleeve 12 is installed on the lateral portion of the motor shell 11 in a threaded mode, the protecting sleeve 12 is a hollow cylindrical cold rolled steel protecting sleeve and used for supporting and fixing a hollow tube 13 and protecting the output end of the motor 3 and the drill chuck 9, the protecting sleeve 12 covers the driving end of the motor 3 and the outer side of the drill chuck 9, the hollow tube 13 is welded to the lower portion of the protecting sleeve 12, a spring 14 is welded to the inner side of the hollow tube 13, and a rubber column 15 is installed on the lower portion of the spring 14.

Specifically, the lower end of the drill bit 10 is opposite to the gap between two adjacent sets of driving rollers 4, so that the driving rollers 4 are prevented from being damaged in the drilling process of the drill bit 10.

Specifically, the upper portion of the slag collection box 6 is provided with a feed inlet 16, the side portion of the slag collection box 6 is provided with a discharge outlet 17, the feed inlet 16 is used for enabling chips to fall into the slag collection box 6, and the discharge outlet 17 is used for providing a discharge channel for waste slag in the slag collection box 6.

Specifically, the side portion of the motor housing 11 is provided with an internal thread section 18, and the end side of the protective sleeve 12 is provided with an external thread section 19 matched with the internal thread section 18, so that the protective sleeve 12 can be conveniently mounted and dismounted, the hollow tube 13 and the rubber column 15 can be dismounted, and the drill bit 10 can be conveniently replaced.

Specifically, the hollow tubes 13 are welded on the side portion of the protective sleeve 12 in an annular array, and the length of the hollow tubes 13 is greater than that of the springs 14 by 1cm-2cm, so that the side portion of the drill bit 10 can be shielded better.

Specifically, the diameter of the rubber column 15 is smaller than the inner diameter of the hollow tube 13 by 3mm-5mm, and the outer wall of the rubber column 15 is a smooth surface, so that the rubber column 15 can conveniently enter the hollow tube 13 after extruding the spring 14.

The working principle is as follows: when the electric drill is used, a table and chair plate to be drilled is placed on the upper portion of the transmission roller 4, the drilling position is opposite to the lower end of the drill bit, the motor 3 is operated, the drill chuck 9 and the drill bit 10 are driven to rotate by the rotation of the motor 3, then the electric cylinder 2 is operated, the motor base 8 is driven to move by the operation of the electric cylinder 2, the motor 3, the drill chuck 9, the drill bit 10 and the protective sleeve 12 move, the drill bit 10 is in contact with the upper portion of the table and chair plate to drill, when the drill bit 10 penetrates into the table and chair plate, the rubber column 15 is in contact with the upper wall of the table and chair plate, along with the operation of the electric cylinder 2, the rubber column 15 gradually enters the hollow pipe 13 after extruding the spring 14, the rubber column 15 is utilized to protect the outer side of the drill bit 10, the damage of the drill bit 10 rotating at a high speed to workers is avoided, the splashing speed of the generated splashed chips is reduced under the blocking effect, after drilling finishes, 2 pulling drill bits 10 of electricity jar break away from the inside of table chair board, break away from the in-process, spring 14 promotes rubber column 15 and releases from the inside of hollow tube 13, at the in-process that rubber column 15 was released, the piece that is in between the rubber column 15 position drops the upper portion that drops the table chair board under the effect of dead weight, the manual work promotes the table chair board, make the lower part roll-off of table chair board from brush 5, utilize brush 5 to scrape the brush to the piece that table chair board upper portion dropped, scrape the piece after the brush and fall the inside of collection sediment case 6 under the dead weight, realize cleaning and collecting the piece, the manual work has been avoided cleaning.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent accidentally injuring table chair production processingequipment, includes support frame (1), electric jar (2) and motor (3), its characterized in that: the improved electric drill is characterized in that a transmission roller (4) is rotatably installed between support frames (1) at equal intervals through bearings, a brush (5) is installed on the upper portion of each support frame (1) through bolts, a slag collecting box (6) is installed between the support frames (1), a rack (7) is welded on the upper portion of the side of each support frame (1), an electric cylinder (2) is installed on the lower portion of the rack (7) through bolts, a motor base (8) is installed on the output end of the electric cylinder (2) through bolts, a motor (3) is installed on the lateral portion of the motor base (8) through bolts, a drill chuck (9) is installed on the output end of the motor (3), a drill bit (10) is clamped on the inner side of the drill chuck (9), a motor shell (11) is installed on the lateral portion of the motor (3), a protective sleeve (12) is installed on the lateral portion threads of the motor shell (11), and the protective sleeve (, the lower part welding of lag cylinder (12) has hollow tube (13), the inboard welding of hollow tube (13) has spring (14), rubber column (15) are installed to the lower part of spring (14).

2. The device for producing and processing the anti-accidental injury table and chair as claimed in claim 1, wherein: the lower end of the drill bit (10) is opposite to the gap between two groups of adjacent driving rollers (4).

3. The device for producing and processing the anti-accidental injury table and chair as claimed in claim 1, wherein: the upper part of the slag collection box (6) is provided with a feed inlet (16), and the side part of the slag collection box (6) is provided with a discharge outlet (17).

4. The device for producing and processing the anti-accidental injury table and chair as claimed in claim 1, wherein: an internal thread section (18) is arranged on the side portion of the motor shell (11), and an external thread section (19) matched with the internal thread section (18) is arranged on the end side of the protective sleeve (12).

5. The device for producing and processing the anti-accidental injury table and chair as claimed in claim 1, wherein: the hollow pipes (13) are welded on the side parts of the protective sleeves (12) in an annular array mode, and the length of each hollow pipe (13) is 1cm-2cm larger than that of each spring (14).

6. The device for producing and processing the anti-accidental injury table and chair as claimed in claim 1, wherein: the diameter of the rubber column (15) is smaller than the inner diameter of the hollow pipe (13) by 3-5 mm, and the outer wall of the rubber column (15) is a smooth surface.