CN218396233U - Automatic start-stop device of cutting machine - Google Patents
Automatic start-stop device of cutting machine Download PDFInfo
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- CN218396233U CN218396233U CN202221824478.2U CN202221824478U CN218396233U CN 218396233 U CN218396233 U CN 218396233U CN 202221824478 U CN202221824478 U CN 202221824478U CN 218396233 U CN218396233 U CN 218396233U
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- cutting machine
- gear
- stopper
- fixed plate
- cutting
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Abstract
The utility model relates to a cutting machine technical field just discloses an automatic device that opens and stop of cutting machine, including the cutting machine body, the cutting machine body includes the base the top fixed mounting of base has the installation piece, the inboard of installation piece articulates there is the adjustable shelf, the positive fixed mounting of adjustable shelf has the protection casing, the back fixed mounting of adjustable shelf has brake motor and handle. The utility model discloses a set up stopper, first gear, second gear and fixed plate, when the adjustable shelf upwards rotated along the installation piece, because the radian of fixed plate is different with the radian of stopper rotation direction for the fixed plate will play an extruded effect to the stopper, thereby can play spacing effect to first gear through the cooperation between stopper and the second gear, make and lock the cutting wheel and die, when the adjustable shelf is along the installation piece downwardly rotating, the extrusion will be relieved to the stopper gradually to the fixed plate.
Description
Technical Field
The utility model relates to a cutting machine technical field, more specifically say, the utility model relates to an automatic device that opens and stop of cutting machine.
Background
The cutting machine is applied to metal and nonmetal industries, and in the machining process, the common modes of plate cutting include manual cutting, semi-automatic cutting and numerical control cutting.
At present, a cutting machine is a commonly-used tool, and in the process of practical use of the cutting machine in the prior art, although the basic effect of cutting materials can be realized, the cutting machine needs to replace the materials or measure the size of the materials after cutting a section in the daily cutting operation process, at this time, a worker needs to disconnect a power supply and then reconnect the power supply to operate, and the power supply needs to be cut off in the operation process, so that the operation efficiency of the worker is reduced, if the body of the worker is exposed in a rotating grinding wheel state without cutting off the power supply, the grinding wheel is easy to scratch, the potential safety hazard of the worker is large, and therefore the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides an automatic device that opens and stop of cutting machine has the advantage that the operating efficiency is high and the security is high.
In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic start-stop device of a cutting machine comprises a cutting machine body, wherein the cutting machine body comprises a base, an installation block is fixedly installed at the top of the base, a movable frame is hinged to the inner side of the installation block, a protective cover is fixedly installed on the front side of the movable frame, a brake motor and a handle are fixedly installed on the back side of the movable frame, and a cutting wheel is fixedly sleeved on the outer surface of an output shaft of the brake motor;
the inboard of protection casing has been seted up the notch, the inside fixed mounting of notch has the round bar, stopper and extension spring have been cup jointed in proper order to the activity down to the surface from the top down of round bar, the first gear of brake motor's output shaft fixedly connected with, the second gear has been cup jointed in the front activity of protection casing.
As a preferred technical scheme of the utility model, the positive fixed mounting of protection casing has the installation shell, the top fixed mounting of base has the fixed plate, the inside fixed mounting of fixed plate has the dead lever, reset spring has been cup jointed in the surface activity of dead lever.
As an optimal technical scheme of the utility model, the top of stopper is the tooth form, stopper and first gear all are connected with the meshing of second gear.
As a preferred technical scheme of the utility model, the bottom of stopper is the arc, stopper and fixed plate swing joint.
As a preferred technical scheme of the utility model, extension spring's top and stopper fixed connection, extension spring's bottom and notch fixed connection.
As an optimal technical scheme of the utility model, the installation shell cup joints with the dead lever activity, reset spring elastic support is between fixed plate and installation shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the stopper, first gear, second gear and fixed plate, when the adjustable shelf upwards rotates along the installation piece, because the radian of fixed plate is different with the radian of stopper rotation direction, make the fixed plate will play an extruded effect to the stopper, thereby can play spacing effect to first gear through the cooperation between stopper and the second gear, make and to lock the cutting wheel and die, when the adjustable shelf rotates downwards along the installation piece, the extrusion will be relieved to the stopper gradually to the fixed plate, this moment because extension spring is tensile state, consequently, can apply an elasticity to the stopper, and then can drive stopper and second gear separation and relieve spacingly to first gear, consequently, need not to go to cut off the power, alright automatic operation when cutting the operation, staff's operating efficiency has been improved.
2. The utility model discloses a set up dead lever, reset spring and installation shell, through the cooperation of installation piece and adjustable shelf for the adjustable shelf can be followed the inboard of installation piece and rotated, can loosen the handle when the staff stops the operation, because reset spring is compression state this moment, consequently can apply an elasticity to the installation shell, thereby can drive the protection casing through the installation shell and rotate, make and to utilize the stopper to lock the cutting wheel dead, and then promoted staff's security.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;
fig. 3 is a schematic view of the disassembly structure of the installation shell of the present invention;
fig. 4 is a schematic structural view of the back of the present invention;
fig. 5 is a schematic sectional view of the back of the present invention.
In the figure: 1. a cutter body; 101. a base; 102. mounting a block; 103. a movable frame; 104. a protective cover; 105. a brake motor; 106. a handle; 107. a cutting wheel; 2. a notch; 3. a round bar; 4. a limiting block; 5. an extension spring; 6. a first gear; 7. a second gear; 8. a fixing plate; 9. fixing the rod; 10. a return spring; 11. and (5) mounting the shell.
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 efforts all belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model provides an automatic start-stop device of a cutting machine, which comprises a cutting machine body 1, wherein the cutting machine body 1 comprises a base 101, the top of the base 101 is fixedly provided with an installation block 102, the inner side of the installation block 102 is hinged with a movable frame 103, the front of the movable frame 103 is fixedly provided with a protective cover 104, the back of the movable frame 103 is fixedly provided with a brake motor 105 and a handle 106, and the outer surface of the output shaft of the brake motor 105 is fixedly sleeved with a cutting wheel 107;
Through the cooperation between adjustable shelf 103 and the installation piece 102 for adjustable shelf 103 can rotate along the inboard of installation piece 102, thereby can drive protection casing 104 and rotate, and fixed plate 8 will remove the extrusion to stopper 4 gradually when protection casing 104 rotates downwards, and then can drive stopper 4 to remove spacingly to second gear 7.
Wherein, the front fixed mounting of protection casing 104 has installation shell 11, and the top fixed mounting of base 101 has fixed plate 8, and the inside fixed mounting of fixed plate 8 has dead lever 9, and reset spring 10 has been cup jointed in the surface activity of dead lever 9.
Through the cooperation between the mounting shell 11 and the fixing rod 9, the mounting shell 11 can move along the outer surface of the fixing rod 9, so that the protective cover 104 can be driven to rotate.
Wherein, the top of stopper 4 is tooth form, and stopper 4 and first gear 6 all are connected with the meshing of second gear 7.
Through the cooperation between first gear 6 and the second gear 7 for first gear 6 will drive second gear 7 when rotating and rotate, simultaneously because the diameter of first gear 6 will be less than the diameter of second gear 7, thereby make second gear 7 pivoted speed will be less than first gear 6 pivoted speed, thereby be convenient for stopper 4 and second gear 7 meshing.
Wherein, the bottom of stopper 4 is the arc, stopper 4 and fixed plate 8 swing joint.
Through the cooperation between adjustable shelf 103 and the installation piece 102 for adjustable shelf 103 can rotate along the inboard of installation piece 102, thereby when protection casing 104 upwards rotates, because the radian of fixed plate 8 is different with the radian of stopper 4 rotation direction, makes fixed plate 8 will play an extruded effect to stopper 4, and then can drive stopper 4 upwards remove and mesh with second gear 7 along the outward surface of round bar 3.
Wherein, extension spring 5's top and stopper 4 fixed connection, extension spring 5's bottom and notch 2 fixed connection.
Through extension spring 5's design for stopper 4 has good elasticity reset performance, and extension spring 5 is tensile state this moment, consequently can apply an elasticity to stopper 4, thereby can drive stopper 4 and the separation of second gear 7 and relieve spacingly to first gear 6.
Wherein, the mounting shell 11 is movably sleeved with the fixed rod 9, and the return spring 10 is elastically supported between the fixed plate 8 and the mounting shell 11.
Through reset spring 10's design for installation shell 11 has good elasticity reset performance, and reset spring 10 is compression state this moment, consequently can apply an elasticity to installation shell 11, thereby can drive installation shell 11 and remove along the surface of dead lever 9, thereby can drive cutting wheel 107 and reset.
The utility model discloses a theory of operation and use flow:
firstly, when an operator pulls the handle 106 to perform cutting operation, the movable frame 103 rotates downwards along the installation block 102, because the radian of the fixed plate 8 is different from the radian of the rotation direction of the limit block 4, at the moment, the fixed plate 8 gradually releases the extrusion on the limit block 4, and meanwhile, because the extension spring 5 is in a stretching state, an elastic force can be applied to the limit block 4, so that the limit block 4 and the second gear 7 can be driven to separate and release the limit on the first gear 6, when the operator stops the operation, the handle 106 can be released, at the moment, because the return spring 10 is in a compressing state, an elastic force can be applied to the installation shell 11, so that the protection cover 104 can be driven to rotate through the installation shell 11, so that the fixed plate 8 can play an extruding effect on the limit block 4, so that the first gear 6 can be subjected to a limiting effect through the cooperation between the limit block 4 and the second gear 7, so that the cutting wheel 107 can be locked, so that the power supply is not required to be cut off, and the cutting operation is performed automatically, thereby, the operation efficiency of the operator is improved, and the safety of the operator is guaranteed.
It should be noted that, in this document, relational terms such as first and second, and the like are 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.
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 (6)
1. The utility model provides an automatic device that stops that opens of cutting machine, includes cutting machine body (1), cutting machine body (1) includes base (101) its characterized in that: the cutting device is characterized in that a mounting block (102) is fixedly mounted at the top of the base (101), a movable frame (103) is hinged to the inner side of the mounting block (102), a protective cover (104) is fixedly mounted on the front surface of the movable frame (103), a brake motor (105) and a handle (106) are fixedly mounted on the back surface of the movable frame (103), and a cutting wheel (107) is fixedly sleeved on the outer surface of an output shaft of the brake motor (105);
notch (2) have been seted up to the inboard of protection casing (104), the inside fixed mounting of notch (2) has round bar (3), stopper (4) and extension spring (5) have been cup jointed in proper order to the activity from the top down to the surface of round bar (3), the first gear of output shaft fixedly connected with (6) of brake motor (105), second gear (7) have been cup jointed in the front activity of protection casing (104), the top fixed mounting of base (101) has fixed plate (8).
2. The automatic start and stop device of the cutting machine according to claim 1, characterized in that: the front fixed mounting of protection casing (104) has installation shell (11), the inside fixed mounting of fixed plate (8) has dead lever (9), reset spring (10) have been cup jointed in the surface activity of dead lever (9).
3. The automatic start and stop device of the cutting machine according to claim 1, characterized in that: the top of the limiting block (4) is in a tooth shape, and the limiting block (4) and the first gear (6) are both meshed with the second gear (7).
4. The automatic start and stop device of the cutting machine according to claim 1, characterized in that: the bottom of the limiting block (4) is arc-shaped, and the limiting block (4) is movably connected with the fixed plate (8).
5. The automatic start and stop device of the cutting machine according to claim 1, characterized in that: the top end of the extension spring (5) is fixedly connected with the limiting block (4), and the bottom end of the extension spring (5) is fixedly connected with the notch (2).
6. The automatic start and stop device of the cutting machine according to claim 2, characterized in that: the mounting shell (11) is movably sleeved with the fixing rod (9), and the return spring (10) is elastically supported between the fixing plate (8) and the mounting shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221824478.2U CN218396233U (en) | 2022-07-14 | 2022-07-14 | Automatic start-stop device of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221824478.2U CN218396233U (en) | 2022-07-14 | 2022-07-14 | Automatic start-stop device of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218396233U true CN218396233U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221824478.2U Active CN218396233U (en) | 2022-07-14 | 2022-07-14 | Automatic start-stop device of cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN218396233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773226A (en) * | 2024-02-23 | 2024-03-29 | 贵州电子科技职业学院 | A processing cutting device for metal material |
-
2022
- 2022-07-14 CN CN202221824478.2U patent/CN218396233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773226A (en) * | 2024-02-23 | 2024-03-29 | 贵州电子科技职业学院 | A processing cutting device for metal material |
| CN117773226B (en) * | 2024-02-23 | 2024-05-10 | 贵州电子科技职业学院 | A processing cutting device for metal material |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230803 Address after: 663113 Biyun Village, Ganhe Township, Yanshan County, Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province Patentee after: Yunnan Hongtai New Material Co.,Ltd. Address before: 251700 north of Lehu Road, Huji Town, Huimin County, Binzhou City, Shandong Province Patentee before: Huimin Huihong New Material Co.,Ltd. |
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| TR01 | Transfer of patent right |