CN210940889U

CN210940889U - Novel net stretching machine

Info

Publication number: CN210940889U
Application number: CN201821981831.1U
Authority: CN
Inventors: 王凯
Original assignee: Zhejiang Dewo Technology Co ltd
Current assignee: Zhejiang Dewo Technology Co ltd
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2020-07-07
Anticipated expiration: 2028-11-29

Abstract

The utility model discloses a novel net stretching machine, which comprises a frame, a beam and clamping devices, wherein a track is arranged on the frame, an annular chain is laid on the track, a plurality of clamping devices are arranged on the frame, a bottom plate on each clamping device is fixed on the frame through a bolt, the front end of the bottom plate is provided with a clamping tooth, a plurality of annular grooves are arranged at the rear end of the bottom plate, a main rod is arranged between the adjacent annular grooves, a push rod is connected on the main rod through a bolt, the front end of the push rod is connected with an auxiliary rod through a bolt, the bottom surface of the auxiliary rod is fixed with a connecting plate through a bolt, the bottom surface of the connecting plate is provided with the clamping tooth, the beam is arranged above the frame, a plurality of clamping devices are arranged on the side surface of the beam, sliders are welded at the two sides of the bottom of the beam and are positioned, it is characterized in that: reasonable in design, the operation of being convenient for, machining efficiency is high.

Description

Novel net stretching machine

Technical Field

The utility model belongs to the technical field of the net machine equipment technique of stretching tightly and specifically relates to a novel net machine stretches tight.

Background

The screen stretching machine is a special auxiliary machinery for screen printing plate making, and it stretches the screen on the screen frame with a certain tension as an important device of the printing plate carrier. Traditional net machine of stretching tightly all realizes stretching tightly the net through mechanical transmission, and through rotating the hand wheel, the hand wheel makes the net frame that stretches tight through spiral drive's mode and removes, and this kind of way is wasted time and energy, and the rotational speed of hand wheel is uneven moreover, can lead to the silk screen thickness that draws out to differ, can not reach the application standard, the utility model provides an automatic net machine of stretching tightly, at the very big high efficiency that has embodied of application in-process, high-quality, low consumption, a plurality of advantages such as few manual works, being more and more receiving user's extensive favor, be the indispensible sharp ware of high-accuracy net that stretches tight.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a reasonable in design is provided, the operation of being convenient for, novel net stretching machine that machining efficiency is high is provided.

For solving the above-mentioned prior art problem, the utility model discloses a following scheme: the utility model provides a novel net stretching machine, includes frame, crossbeam, clamping device, the track has been seted up on the frame, and the track upper berth is equipped with annular chain, be equipped with a plurality of clamping device on the frame, the bottom plate on the clamping device passes through the bolt fastening on the frame, the front end of bottom plate is equipped with presss from both sides the tooth, and a plurality of ring channels have been seted up to the rear end of bottom plate, is equipped with the mobile jib between the adjacent ring channel, through the bolted connection push rod on the mobile jib, the front end of push rod passes through bolted connection auxiliary rod, and the underrun bolt fixed connection board of auxiliary rod, the bottom surface of connecting plate are equipped with presss from both sides the tooth, the frame top is equipped with the crossbeam, and the side of crossbeam.

Preferably, the bottom surface of the slider is in a tooth shape and is engaged with a chain on the track.

Preferably, the clamping teeth on the connecting plate are meshed with the clamping teeth at the front end of the bottom plate.

Preferably, a motor is arranged on one side of the frame and connected with a chain.

Has the advantages that:

the utility model adopts the above technical scheme to provide a novel net stretching machine, remedied the not enough of prior art, its characteristics: reasonable in design, the operation of being convenient for, machining efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the clamping device on the cross beam of the present invention.

Fig. 3 is a schematic view of a partial structure of the cross beam of the present invention.

Fig. 4 is a schematic structural view of the clamping device of the present invention.

In the figure: 1. a frame; 2. a track; 3. a chain; 4. a cross beam; 5. a slider; 6. a clamping device; 61. a base plate; 62. clamping teeth; 63. a connecting plate; 64. an auxiliary rod; 65. a push rod; 66. the main pole.

Detailed Description

As shown in fig. 1 to 3, a novel net stretching machine comprises a frame 1, a beam 4 and clamping devices 6, wherein a track 2 is arranged on the frame 1, an annular chain 3 is laid on the track 2, a plurality of clamping devices 6 are arranged on the frame 1, a bottom plate 61 on each clamping device 6 is fixed on the frame 1 through a bolt, clamping teeth 62 are arranged at the front end of each bottom plate 61, a plurality of annular grooves are arranged at the rear end of each bottom plate 61, a main rod 66 is arranged between adjacent annular grooves, the main rod 66 is connected with a push rod 65 through a bolt, the front end of the push rod 65 is connected with an auxiliary rod 64 through a bolt, a bottom surface of the auxiliary rod 64 is fixed with a connecting plate 63 through a bolt, the clamping teeth 62 are arranged on the bottom surface of the connecting plate 63, the beam 4 is arranged above the frame 1, the plurality of clamping devices 6 are arranged on the side surface of the beam 4, sliding blocks 5 are welded on two sides of, the clamping teeth 62 on the connecting plate 63 are meshed with the clamping teeth 62 at the front end of the bottom plate 61, and a motor is arranged on one side of the frame 1 and connected with the chain 3.

In practical use, the net film is clamped on the clamping device 6 to facilitate film pulling, the push rod 65 is pulled, the shafts at the two ends of the main rod 66 are clamped in the annular groove of the bottom plate 61, the push rod 65 drives the main rod 66 to tilt backwards by taking the shafts as the circle center, and simultaneously drives the auxiliary rod 64 to move, so that the connecting plate 63 is separated from the bottom plate 61, and the clamping teeth 62 are opened; similarly, the push rod 65 is pushed backwards to enable the clamping teeth 62 on the bottom surface of the connecting plate 63 to be meshed with the clamping teeth 62 on the front end of the bottom plate 61, and the clamping teeth 62 have the advantages that: the clamping structure has the advantages that the meshing is tight, the clamping force is large, the falling-off condition cannot occur, and the clamping work of the whole clamping structure is firmer and more reliable; the utility model discloses a drawing die, including frame 1, chain 3, crossbeam 4, clamping device on crossbeam 4, the one side of frame 1 is equipped with the motor, and the motor is connected chain 3, and chain 3 and the tooth of slider 5 bottom are mutually supported, drive chain 3 through the motor and remove, make crossbeam 4 remove on track 2 of frame 1, and the clamping device on crossbeam 4 presss from both sides the silk membrane and removes, draws the silk membrane to the shaping.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A novel net stretching machine comprises a frame (1), a cross beam (4) and clamping devices (6), and is characterized in that a track (2) is arranged on the frame (1), an annular chain (3) is paved on the track (2), a plurality of clamping devices (6) are arranged on the frame (1), a bottom plate (61) on each clamping device (6) is fixed on the frame (1) through bolts, clamping teeth (62) are arranged at the front end of each bottom plate (61), a plurality of annular grooves are formed in the rear end of each bottom plate (61), a main rod (66) is arranged between every two adjacent annular grooves, a push rod (65) is connected onto each main rod (66) through bolts, an auxiliary rod (64) is connected onto the front end of each push rod (65) through bolts, a connecting plate (63) is fixed on the bottom surface of each auxiliary rod (64) through bolts, clamping teeth (62) are arranged on the bottom surface of each connecting plate (63), the cross, the side of the crossbeam (4) is provided with a plurality of clamping devices (6), the two sides of the bottom of the crossbeam (4) are welded with sliding blocks (5), and the sliding blocks (5) are positioned on the tracks (2) of the frame (1).

2. A new type of net stretching machine as claimed in claim 1, wherein the bottom surface of the sliding block (5) is in the shape of teeth, which engage with the chain (3) on the track (2).

3. A novel net stretching machine as claimed in claim 1, wherein the clamping teeth (62) on the connecting plate (63) are meshed with the clamping teeth (62) at the front end of the bottom plate (61).

4. A novel net stretching machine as claimed in claim 1, wherein a motor is arranged on one side of the frame (1), and the motor is connected with the chain (3).