CN210732267U

CN210732267U - Clamping mechanism for carpenter clamp

Info

Publication number: CN210732267U
Application number: CN201921858396.8U
Authority: CN
Inventors: 缪士浩; 余燕
Original assignee: Yangzhou Fu Rong Hardware Tools Co Ltd
Current assignee: Yangzhou Fu Rong Hardware Tools Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-12
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a clamping mechanism for carpenter presss from both sides, including first casing, one side of first casing is provided with the second casing, top one side of second casing is individual surely to be connected with the second clamping bar, the first casing corresponds with the inside intermediate position of second casing and has seted up interior caulking groove, two the inside of interior caulking groove is provided with the threaded spindle, the spread groove has been seted up to the position that the inside of threaded spindle is close to the second casing. The utility model discloses in, put the top of second casing and first casing with timber along the second clamping bar, drive gear through the driving motor of motor inslot after that and rotate, and then make the screw spindle rotate and slide to the timber department of required centre gripping including caulking groove and sliding tray including driving first clamping bar, measure the distance between mounting and the first clamping bar through distance sensor, thereby measure timber by the size of centre gripping, PCB board control display screen shows that size information is convenient for the staff to look over after that, and is very convenient.

Description

Clamping mechanism for carpenter clamp

Technical Field

The utility model relates to a carpenter presss from both sides technical field, especially relates to a clamping mechanism for carpenter presss from both sides.

Background

The carpenter's clamp is a necessary tool for making carpenter's activity, it is simple in construction and flexible to use, it is a necessary tool for making carpenter's activity;

most of the existing carpenter clamp clamping mechanisms are not equipped with the function of measuring the size of clamped wood, and secondly, the existing carpenter clamp clamping mechanisms cannot adjust the clamping length, so that a plurality of carpenter clamps with different sizes are required to be taken by a carpenter during working, and the carpenter clamps are very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamping mechanism for a carpenter clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamping mechanism for a carpenter clamp comprises a first shell, a second shell is arranged on one side of the first shell, a second clamping rod is fixedly connected to one side of the top end of the second shell, inner embedded grooves are correspondingly formed in the middle positions of the first shell and the second shell, threaded shafts are arranged in the two inner embedded grooves, connecting grooves are formed in the positions, close to the second shell, of the inner portions of the threaded shafts, connecting rods are connected in an embedded mode, the threaded shafts are connected with first clamping rods in a threaded mode, the first clamping rods are connected with the two inner embedded grooves in an embedded mode, sliding grooves are correspondingly formed in the first shell and the second shell, the two sliding grooves are located at the tops of the two inner embedded grooves, the two sliding grooves are connected with the first clamping rod in an embedded mode, a motor groove is formed in one side, close to the inner embedded grooves, of the first shell, the motor groove and the embedded groove are communicated with each other, two ends of the threaded shaft are respectively connected with the motor groove and the embedded groove in a rotating manner, a driving motor is embedded and connected in the motor groove, an output shaft of the driving motor is fixedly connected with a transmission gear, the transmission gear is meshed and connected with the threaded shaft, a first limiting rod is fixedly connected in the first shell and is positioned at the bottom of the embedded groove, a first limiting groove is formed in the second shell corresponding to the first limiting rod, the first limiting rod is embedded and connected with the first limiting groove, a second limiting rod is fixedly connected in the first shell and is positioned between the sliding groove and the embedded groove, a second limiting groove is formed in the second shell corresponding to the second limiting rod, and the second limiting rod is embedded and connected with the second limiting groove, the bottom fixedly connected with mounting of second casing, the inside fixedly connected with distance sensor of mounting, one side fixedly connected with PCB board that distance sensor kept away from the mounting, fixed connection between PCB board and the second casing.

As a further description of the above technical solution:

and the second shell, the first limiting groove and the bottom of the first limiting rod are in threaded connection with a fixing screw together.

As a further description of the above technical solution:

one end of the first shell, which is far away from the second shell, is fixedly connected with a handle.

As a further description of the above technical solution:

the fixing piece is aligned with the inner side of the second clamping rod.

As a further description of the above technical solution:

the connecting rod is connected with the second shell in an embedded and rotating mode, and one end, far away from the connecting groove, of the connecting rod is connected with the second shell in an embedded and rotating mode.

As a further description of the above technical solution:

one side fixedly connected with display screen that the surface of second casing is close to the mounting, fixed connection between display screen and the PCB board.

The utility model discloses following beneficial effect has:

1. this a clamping mechanism for carpenter presss from both sides, put the top of second casing and first casing with timber along second clamping bar, drive gear through the driving motor of motor inslot and rotate after that, and then make the screw spindle rotate and drive timber department that slides to required centre gripping including caulking groove and sliding tray including first clamping bar, measure the distance between mounting and the first clamping bar through distance sensor, thereby measure timber by the size of centre gripping, PCB board control display screen shows the staff of being convenient for of size information after that and looks over, it is very convenient.

2. This a clamping mechanism for carpenter presss from both sides when the length of needs adjusting equipment, screws off set screw, outwards stimulates the second casing, makes connecting rod, first gag lever post and second gag lever post pull out from spread groove, first spacing groove and second spacing inslot respectively to be convenient for the staff centre gripping and measure more large-size timber, be convenient for promote staff's work efficiency.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural diagram of the driving motor of the present invention.

Illustration of the drawings: 1. a first housing; 2. a second housing; 3. a threaded shaft; 4. a motor slot; 5. a drive motor; 6. a transmission gear; 7. a first clamping bar; 8. connecting grooves; 9. a connecting rod; 10. a first limit rod; 11. a first limit groove; 12. a second clamping bar; 13. a sliding groove; 14. a second limit groove; 15. a second limiting rod; 16. a fixing member; 17. a distance sensor; 18. a PCB board; 19. a handle; 20. a display screen; 21. an embedded groove is formed; 22. and fixing the screw.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a clamping mechanism for a carpenter clamp comprises a first shell 1, a second shell 2 is arranged on one side of the first shell 1, a second clamping rod 12 is fixedly connected on one side of the top end of the second shell 2, inner embedded grooves 21 are correspondingly formed in the middle positions of the first shell 1 and the second shell 2, a threaded shaft 3 is arranged inside the two inner embedded grooves 21, a connecting groove 8 is formed in the position, close to the second shell 2, of the inside of the threaded shaft 3, a connecting rod 9 is connected in an embedded mode with the connecting groove 8, the threaded shaft 3 is connected with a first clamping rod 7 in a threaded mode, the first clamping rod 7 is connected with the two inner embedded grooves 21 in an embedded mode, sliding grooves 13 are correspondingly formed in the first shell 1 and the second shell 2, the two sliding grooves 13 are located at the tops of the two inner embedded grooves 21, the two sliding grooves 13 are connected with the first clamping rod 7 in an embedded mode in a sliding mode, a motor groove 4 is formed in one side, close to the inner embedded groove 21, the motor groove 4 and the inner embedded groove 21 are communicated with each other, two ends of the threaded shaft 3 are respectively connected with the motor groove 4 and the inner embedded groove 21 in a rotating manner, the motor groove 4 is internally embedded and connected with the driving motor 5, the output shaft of the driving motor 5 is fixedly connected with the transmission gear 6, the transmission gear 6 is meshed and connected with the threaded shaft 3, the first shell 1 is internally and fixedly connected with the first limiting rod 10, the first limiting rod 10 is positioned at the bottom of the inner embedded groove 21, the second shell 2 is internally provided with the first limiting groove 11 corresponding to the first limiting rod 10, the first limiting rod 10 is embedded and connected with the first limiting groove 11, the first shell 1 is internally and fixedly connected with the second limiting rod 15, the second limiting rod 15 is positioned between the sliding groove 13 and the inner embedded groove 21, the second shell 2 is internally provided with the second limiting groove 14 corresponding to the second limiting rod 15, and the second limiting groove 15 is embedded and connected with the second limiting groove 14, the bottom end fixedly connected with mounting 16 of second casing 2, the inside fixedly connected with distance sensor 17 of mounting 16, one side fixedly connected with PCB board 18 that distance sensor 17 kept away from mounting 16, fixed connection between PCB board 18 and second casing 2.

The second shell 2, the first limiting groove 11 and the bottom of the first limiting rod 10 are in threaded connection with a fixing screw 22 together, so that the second shell 2 and the first shell 1 can be stably fixed together without overall length adjustment of the equipment; one end of the first shell 1, which is far away from the second shell 2, is fixedly connected with a handle 19, so that a worker can use the equipment more conveniently; the fixing piece 16 is aligned with the inner side of the second clamping rod 12, and the model of the distance sensor 17 is GP2Y0A21, so that the distance sensor 17 can measure the size of the clamped wood more accurately; one end of the connecting rod 9, which is far away from the connecting groove 8, is embedded and rotationally connected with the second shell 2, so that the resistance of the threaded shaft 3 during rotation is reduced; one side fixedly connected with display screen 20 that the surface of second casing 2 is close to mounting 16, fixedly connected between display screen 20 and the PCB board 18, the worker of being convenient for is the staff's observation and is measured the size.

The working principle is as follows: when the clamping mechanism for the carpenter clamp is used, wood is placed on the tops of the second shell 2 and the first shell 1 along the second clamping rod 12, then the driving motor 5 in the motor groove 4 drives the transmission gear 6 to rotate, further the threaded shaft 3 rotates to drive the first clamping rod 7 to slide in the inner embedded groove 21 and the sliding groove 13 to a wood position needing to be clamped, the distance between the fixing piece 16 and the first clamping rod 7 is measured through the distance sensor 17, so that the clamped size of the wood is measured, then the PCB 18 controls the display screen 20 to display size information so as to be convenient for a worker to check, and the clamping mechanism is quite convenient to use, when the length of equipment needs to be adjusted, the fixing screw 22 is unscrewed, the second shell 2 is pulled outwards, so that the connecting rod 9, the first limiting rod 10 and the second limiting rod 15 are respectively pulled out from the connecting groove 8, the first limiting groove 11 and the second limiting groove 14, so that the worker can clamp and measure the wood with larger size conveniently, the work efficiency of staff is convenient for promote, has certain practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. A clamping mechanism for a carpenter's clamp, includes a first housing (1), characterized in that: one side of the first shell (1) is provided with a second shell (2), one side of the top end of the second shell (2) is fixedly connected with a second clamping rod (12), the first shell (1) is correspondingly provided with inner caulking grooves (21) with the middle position inside the second shell (2), the inner parts of the two inner caulking grooves (21) are provided with threaded shafts (3), the positions, close to the second shell (2), inside the threaded shafts (3) are provided with connecting grooves (8), the connecting grooves (8) are connected with connecting rods (9) in an embedding manner, the threaded shafts (3) are in threaded connection with first clamping rods (7), the first clamping rods (7) are connected with the two inner caulking grooves (21) in an embedding manner, the first shell (1) and the inside of the second shell (2) are provided with sliding grooves (13) in an opening manner, and the two sliding grooves (13) are positioned at the tops of the two inner caulking grooves (21), the two sliding grooves (13) are in embedded sliding connection with the first clamping rod (7), a motor groove (4) is formed in one side, close to the inner embedded groove (21), of the interior of the first shell (1), the motor groove (4) is communicated with the inner embedded groove (21), two ends of the threaded shaft (3) are rotatably connected with the motor groove (4) and the inner embedded groove (21) respectively, a driving motor (5) is connected with the interior of the motor groove (4) in an embedded mode, a transmission gear (6) is fixedly connected with an output shaft of the driving motor (5), the transmission gear (6) is in meshed connection with the threaded shaft (3), a first limiting rod (10) is fixedly connected with the interior of the first shell (1), the first limiting rod (10) is located at the bottom of the inner embedded groove (21), a first limiting groove (11) is formed in the interior of the second shell (2) corresponding to the position of the first limiting rod (10), and be connected in the embedding between first gag lever post (10) and first spacing groove (11), the inside fixedly connected with second gag lever post (15) of first casing (1), and second gag lever post (15) are located between sliding tray (13) and embedded groove (21), second spacing groove (14) have been seted up to the inside position that corresponds second gag lever post (15) of second casing (2), and the embedding is connected between second gag lever post (15) and second spacing groove (14), the bottom fixedly connected with mounting (16) of second casing (2), the inside fixedly connected with distance sensor (17) of mounting (16), one side fixedly connected with PCB board (18) of mounting (16) are kept away from to distance sensor (17), fixed connection between PCB board (18) and second casing (2).

2. The clamping mechanism for a woodworking clamp of claim 1, wherein: the bottom of the second shell (2), the bottom of the first limiting groove (11) and the bottom of the first limiting rod (10) are in threaded connection with a fixing screw (22) together.

3. The clamping mechanism for a woodworking clamp of claim 1, wherein: one end of the first shell (1) far away from the second shell (2) is fixedly connected with a handle (19).

4. The clamping mechanism for a woodworking clamp of claim 1, wherein: the fixing piece (16) is aligned with the inner side of the second clamping bar (12).

5. The clamping mechanism for a woodworking clamp of claim 1, wherein: one end of the connecting rod (9) far away from the connecting groove (8) is embedded between the second shell (2) and is connected with the second shell in a rotating mode.

6. The clamping mechanism for a woodworking clamp of claim 1, wherein: one side fixedly connected with display screen (20) that the surface of second casing (2) is close to mounting (16), fixed connection between display screen (20) and PCB board (18).