CN215903239U

CN215903239U - Special trimming tool for high-specific-strength thermoplastic plastic shell special for television

Info

Publication number: CN215903239U
Application number: CN202121165802.XU
Authority: CN
Inventors: 魏晓俊; 雷庆杨; 任作斌
Original assignee: Jiangsu Banghao Plastic Industry Co ltd
Current assignee: Jiangsu Banghao Plastic Industry Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-02-25
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to the technical field of trimming tools, and discloses a trimming tool special for a high-specific-strength thermoplastic plastic shell special for a television, which comprises an operation table, wherein fixed rods are arranged at four corners of the top end of the operation table, a fixed plate is jointly arranged at the top ends of the fixed rods, an operation panel is arranged on the right side of the top end of the operation table, a movable frame is transversely arranged in the middle of the bottom end of the fixed plate, a first motor is arranged on the right side of the movable frame, the first motor is electrically connected with the operation panel, and an output shaft of the first motor penetrates through the movable frame to be provided with a threaded rod. According to the utility model, the operation panel controls the second motor to start, the second motor drives the movable gears to rotate, and the two movable gears are meshed with each other, so that the two polishing rollers can be driven to rotate towards opposite directions simultaneously, the polishing rollers can polish the surface of the plastic shell, burrs on the surface of the plastic shell can be removed, and the surface of the plastic shell is kept in a flat state.

Description

Special trimming tool for high-specific-strength thermoplastic plastic shell special for television

Technical Field

The utility model relates to the technical field of finishing tools, in particular to a special finishing tool for a high-specific-strength thermoplastic plastic shell special for a television.

Background

Thermoplastic plastics, also known as heat softened plastics, is a plastic polymer material which becomes flexible or plastic when the temperature rises to a certain degree and solidifies after cooling, and generally, the casing of a television is made of thermoplastic plastics, and after the casing is taken out from a mold, the edge position and the surface of the casing are rough, so that the surface of the casing is polished manually in order to ensure that the surface of the casing keeps a smooth state, the efficiency of manual polishing is low, and the special trimming tool for the special high-specific-strength thermoplastic plastic casing for the television is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: generally, a shell of a television is made of thermoplastic plastics, after the shell is taken out of a die, the edge position and the surface of the shell are rough, the surface of the shell is manually polished in order to ensure that the surface of the shell keeps a smooth state, the efficiency of manual polishing is low, and the special trimming tool for the high-specific-strength thermoplastic plastic shell special for the television is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the special trimming tool for the high-specific-strength thermoplastic plastic casing special for the television comprises an operating platform, fixing rods are installed at four corners of the top end of the operating platform, a fixing plate is installed at the top ends of the fixing rods, an operating panel is installed on the right side of the top end of the operating platform, a movable frame is transversely installed in the middle of the bottom end of the fixing plate, a first motor is installed on the right side of the movable frame, the first motor is electrically connected with the operating panel, an output shaft of the first motor penetrates through the movable frame to be provided with a threaded rod, a movable mechanism is installed in the middle of the left inner wall of the movable frame, the left side of the threaded rod is connected with the movable mechanism, threaded sleeves are installed on two sides of the threaded rod in a threaded mode, the installation directions of the two threaded sleeves are opposite, a sliding hole is formed in the bottom end of the movable frame, a connecting block is installed at the bottom end of the threaded sleeve, and a supporting plate is installed at the bottom end of the connecting block through the sliding hole, the middle part of backup pad bottom installs electric putter, electric putter is connected with operating panel electricity, grinding machanism is installed to electric putter's bottom, the mid-mounting on operation panel top has the supporting seat.

Preferably, grinding machanism is including installing the carrier in the electric putter bottom, the inside movable mounting bilateral symmetry's of carrier loose gear, two loose gear intermeshing, the second motor is installed on the left side of carrier back inner wall, the output shaft of second motor passes the carrier and is connected with one of them loose gear, the roller of polishing that passes the carrier is all installed to one side of loose gear.

Preferably, the gear rack is provided with a left-right symmetrical limiting sleeve on one side far away from the second motor, and the limiting sleeves are respectively sleeved on the grinding rollers.

Preferably, the movable mechanism comprises a movable sleeve arranged on the left inner wall of the movable frame, a movable block is arranged inside the movable sleeve, and the left side of the threaded rod penetrates through the movable sleeve to be connected with the movable block.

Preferably, a supporting sliding plate is movably arranged in the supporting seat.

Preferably, the four corners of operation panel bottom all install the support column, the auto-lock truckle is all installed to the bottom of support column.

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

(1) the operation panel controls the second motor to start, the second motor drives the movable gears to rotate, the two movable gears are meshed with each other, the two polishing rollers can be driven to rotate towards opposite directions at the same time, the polishing rollers can polish the surface of the plastic shell, burrs on the surface of the plastic shell can be removed, the surface of the plastic shell is kept in a flat state, the polishing rollers can be driven to move up and down through the extension and retraction of the electric push rod, and the plastic shell can be polished conveniently at all positions.

(2) According to the utility model, the first motor is controlled to rotate through the operation panel, the first motor drives the threaded rod to rotate in the movable frame, the threaded rod is connected with the threaded sleeves, the two threaded sleeves can be driven to move towards opposite directions, so that the polishing mechanism can be driven to move, the polishing mechanism can polish plastic casings with different sizes, and the plastic casings can be conveniently adjusted in position by the support sliding plate sliding in the support base, so that the polishing efficiency of the plastic casings can be improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the whole body of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic structural diagram according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1. an operation table; 2. fixing the rod; 3. a polishing mechanism; 31. a gear carrier; 32. a second motor; 33. a movable gear; 34. a limiting sleeve; 35. grinding a roller; 4. an electric push rod; 5. a fixing plate; 6. a movable mechanism; 61. a movable sleeve; 62. a movable block; 7. a movable frame; 8. a threaded rod; 9. a slide hole; 10. a first motor; 11. an operation panel; 12. a supporting seat; 13. supporting the sliding plate; 14. a support pillar; 15. self-locking casters; 16. a threaded sleeve; 17. connecting blocks; 18. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a special trimming tool for a special high-specific-strength thermoplastic plastic casing of a television comprises an operation table 1, wherein support columns 14 are respectively installed at four corners of the bottom end of the operation table 1, self-locking caster wheels 15 are respectively installed at the bottom ends of the support columns 14, the operation table 1 can be supported through the support columns 14, the operation table 1 can be kept stable, the whole device can be conveniently moved through the self-locking caster wheels 15, fixed rods 2 are respectively installed at four corners of the top end of the operation table 1, a fixed plate 5 is jointly installed at the top ends of the fixed rods 2, an operation panel 11 is installed on the right side of the top end of the operation table 1, trimming data can be adjusted through the operation panel 11, the plastic casings with different sizes can be conveniently polished, a movable frame 7 is transversely installed in the middle of the bottom end of the fixed plate 5, a first motor 10 is installed on the right side of the movable frame 7, and the first motor 10 is electrically connected with the operation panel 11, an output shaft of a first motor 10 penetrates through a movable frame 7 to be provided with a threaded rod 8, the middle part of the left inner wall of the movable frame 7 is provided with a movable mechanism 6, the left side of the threaded rod 8 is connected with the movable mechanism 6, both sides of the threaded rod 8 are provided with threaded sleeves 16 in a threaded manner, the mounting directions of the two threaded sleeves 16 are opposite, the bottom end of the movable frame 7 is provided with a sliding hole 9, the bottom end of the threaded sleeve 16 is provided with a connecting block 17, the bottom end of the connecting block 17 penetrates through the sliding hole 9 to be provided with a supporting plate 18, the middle part of the bottom end of the supporting plate 18 is provided with an electric push rod 4, the grinding mechanism 3 can be adjusted in the vertical direction through the electric push rod 4, the electric push rod 4 is electrically connected with an operating panel 11, the bottom end of the electric push rod 4 is provided with the grinding mechanism 3, the middle part of the top end of the operating platform 1 is provided with a supporting seat 12, a supporting slide plate 13 is movably mounted inside the supporting seat 12 through the supporting slide plate 13, the position of the plastic shell can be conveniently adjusted.

Example one

As shown in fig. 3, the grinding mechanism 3 includes a gear carrier 31 installed at the bottom end of the electric push rod 4, bilateral symmetry movable gears 33 are movably installed inside the gear carrier 31, the two movable gears 33 are engaged with each other, a second motor 32 is installed on the left side of the rear inner wall of the gear carrier 31, an output shaft of the second motor 32 penetrates through the gear carrier 31 to be connected with one of the movable gears 33, grinding rollers 35 penetrating through the gear carrier 31 are installed on one sides of the movable gears 33, bilateral symmetry stop collars 34 are installed on one sides of the gear carrier 31 far away from the second motor 32, the stop collars 34 are respectively sleeved on the grinding rollers 35, the movable gears 33 are driven by the second motor 32 to rotate in a meshing manner, the two grinding rollers 35 can be simultaneously driven to grind the plastic enclosure, and the surface of the plastic enclosure is kept in a smooth state.

Example two

As shown in fig. 4, the movable mechanism 6 includes a movable sleeve 61 installed on the left inner wall of the movable frame 7, a movable block 62 is installed inside the movable sleeve 61, the left side of the threaded rod 8 penetrates through the movable sleeve 61 to be connected with the movable block 62, and the threaded rod 8 drives the movable block 62 to rotate inside the movable sleeve 61, so that the threaded rod 8 can be kept stable during rotation.

In the utility model, when a user uses the device, a plastic shell to be trimmed is placed on the supporting sliding plate 13, the distance between the two polishing mechanisms 3 is adjusted according to the size of the plastic shell, the first motor 10 is controlled to rotate by the operation panel 11, the first motor 10 drives the threaded rod 8 to rotate in the movable frame 7, the two threaded sleeves 16 can be driven to move in opposite directions by connecting the threaded rod 8 with the threaded sleeves 16, so that the polishing mechanisms 3 can be driven to move, the supporting sliding plate 13 is pushed to drive the edge position of the plastic shell to be inserted between the two polishing rollers 35, the second motor 32 is controlled to start by the operation panel 11, the second motor 32 drives the movable gear 33 to rotate, the two movable gears 33 are mutually meshed, the two polishing rollers 35 can be simultaneously driven to rotate in opposite directions, and the polishing rollers 35 can polish the surface of the plastic shell, starting the electric push rod 4 to drive the grinding roller 35 to grind the plastic casing at the upper and lower positions.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. Special trimming tool for high-specific-strength thermoplastic plastic shells special for televisions comprises an operating table (1) and is characterized in that fixed rods (2) are installed at four corners of the top end of the operating table (1), a fixed plate (5) is installed at the top ends of the fixed rods (2) together, an operating panel (11) is installed on the right side of the top end of the operating table (1), a movable frame (7) is transversely installed in the middle of the bottom end of the fixed plate (5), a first motor (10) is installed on the right side of the movable frame (7), the first motor (10) is electrically connected with the operating panel (11), an output shaft of the first motor (10) penetrates through the movable frame (7) to be provided with a threaded rod (8), a movable mechanism (6) is installed in the middle of the left inner wall of the movable frame (7), and the left side of the threaded rod (8) is connected with the movable mechanism (6), threaded sleeve (16) are installed to the equal screw thread in both sides of threaded rod (8), and the installation opposite direction of two threaded sleeve (16) is opposite, slide opening (9) have been seted up to the bottom of adjustable shelf (7), connecting block (17) are installed to the bottom of threaded sleeve (16), the bottom of connecting block (17) is passed slide opening (9) and is installed backup pad (18), the mid-mounting of backup pad (18) bottom has electric putter (4), electric putter (4) are connected with operating panel (11) electricity, grinding machanism (3) are installed to the bottom of electric putter (4), the mid-mounting on operation panel (1) top has supporting seat (12).

2. The special trimming tool for the high-specific-strength thermoplastic plastic shell special for the television set according to claim 1, wherein the grinding mechanism (3) comprises a gear carrier (31) installed at the bottom end of the electric push rod (4), two movable gears (33) which are bilaterally symmetrical are movably installed inside the gear carrier (31), the two movable gears (33) are meshed with each other, a second motor (32) is installed on the left side of the rear inner wall of the gear carrier (31), an output shaft of the second motor (32) penetrates through the gear carrier (31) to be connected with one of the movable gears (33), and grinding rollers (35) penetrating through the gear carrier (31) are installed on one side of each movable gear (33).

3. The special trimming tool for the high-specific-strength thermoplastic plastic shell special for the television set according to claim 2, wherein the side, far away from the second motor (32), of the gear rack (31) is provided with bilaterally symmetrical limiting sleeves (34), and the limiting sleeves (34) are respectively sleeved on the grinding rollers (35).

4. The trimming tool special for the high-specific-strength thermoplastic plastic shell special for the television set according to claim 1, wherein the movable mechanism (6) comprises a movable sleeve (61) arranged on the left inner wall of the movable frame (7), a movable block (62) is arranged inside the movable sleeve (61), and the left side of the threaded rod (8) penetrates through the movable sleeve (61) to be connected with the movable block (62).

5. The trimming tool special for the high specific strength thermoplastic plastic shell for the television set according to claim 1, wherein a supporting sliding plate (13) is movably arranged inside the supporting seat (12).

6. The special trimming tool for the high-specific-strength thermoplastic plastic shell for the television set according to claim 1, wherein supporting columns (14) are respectively installed at four corners of the bottom end of the operating platform (1), and self-locking casters (15) are respectively installed at the bottom ends of the supporting columns (14).