CN213899722U

CN213899722U - Damping device for offset press

Info

Publication number: CN213899722U
Application number: CN202022705746.6U
Authority: CN
Inventors: 何小午; 李来宝
Original assignee: SHANGHAI XUANREN MACHINERY EQUIPMENT CO LTD
Current assignee: SHANGHAI XUANREN MACHINERY EQUIPMENT CO LTD
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-06
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a damping device for offset press, including base, shock attenuation board and mounting bracket, the base has the multiunit landing leg for rectangular array on cuboid structure and the bottom face, flexible groove has been seted up to the upper surface of base, the cooling groove has been seted up to the inside in flexible groove, the inside in cooling groove is equipped with the fan, the side rectangular array in cooling groove has the multiunit fixing base, swing joint has the lifter on the fixing base, the lifter is kept away from the one end of fixing base and is installed the shock attenuation board, the upper surface of shock attenuation board is seted up flutedly, and the inside of recess is equipped with the multiunit shock pad, the shock attenuation board is connected with the mounting bracket through the shock pad, the mounting bracket is equipped with the spring with the junction of shock attenuation board, the mounting groove has been seted up on the mounting bracket, and has seted up the ventilation groove between two parties on the inside bottom face of mounting groove. This damping device for offset press through simple structural design, has promoted the stability when the device uses.

Description

Damping device for offset press

Technical Field

The utility model belongs to the technical field of offset press takes precautions against earthquakes, concretely relates to damping device for offset press.

Background

Offset printing is a type of lithographic printing machine in which the printed image is first transferred from a plate to a blanket cylinder and then transferred from the blanket cylinder to the paper. The special performance is outstanding, the structure is small and exquisite, and the method is widely applied. The working principle of the offset press is generally based on the principle of lead printing, and the printing plate of the offset press is generally a colloidal concavo-convex plate which can generate vibration during printing and influence surrounding operators.

The traditional adhesive sticker offset press is directly placed on a desktop, so that noise generated in the printing process influences surrounding personnel, the vibration is not controlled in time, the service life of the offset press is even influenced, the offset press is easy to generate heat during long-time working, and the offset press is easy to damage due to long-time heating, so that certain economic loss can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for offset press to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a damping device for offset press, includes base, shock attenuation board and mounting bracket, the base has the multiunit landing leg for rectangular array on cuboid structure and the bottom face, flexible groove has been seted up to the upper surface of base, the cooling groove has been seted up to the inside in flexible groove, the inside in cooling groove is equipped with the fan, the side rectangular array in cooling groove has the multiunit fixing base, swing joint has the lifter on the fixing base, the lifter is kept away from the one end of fixing base and is installed the shock attenuation board, the upper surface of shock attenuation board is seted up flutedly, and the inside of recess is equipped with the multiunit shock pad, the shock attenuation board is connected with the mounting bracket through the shock pad, the mounting bracket is equipped with the spring with the junction of shock attenuation board, the mounting groove has been seted up on the mounting bracket, and has seted up the ventilation groove between two parties on the inside bottom face of mounting groove.

Preferably, the inner wall of mounting groove is gone up the symmetry and is installed the gusset plate, be equipped with the multiunit push rod on the outer wall of gusset plate, the one end that the gusset plate was kept away from to the push rod passes the outer wall of mounting bracket and is connected with pushing away the seat.

Preferably, the reinforcing groove has been seted up towards the inside one side of mounting groove to the gusset plate, the inside in reinforcing groove is equipped with the multiunit spring, install the connecting plate on the spring, the roof is installed to the one end that the spring was kept away from to the connecting plate.

Preferably, the dust screen is installed to the notch department of cooling groove, the position correspondence of cooling groove and ventilation groove.

Preferably, the fixed seat is of a hollow rod-shaped structure, and a cylinder seat movably connected with the lifting rod is arranged in the fixed seat.

Preferably, handle grooves are symmetrically formed in the outer wall of the base, C-shaped handles are mounted inside the handle grooves, and anti-slip pads are mounted on the outer wall of each handle.

The utility model discloses a technological effect and advantage: according to the damping device for the offset printing machine, the fixed seat is arranged in the telescopic groove and matched with the lifting rod, so that an operator can conveniently adjust the height of the mounting frame when using the damping device, and the operator can conveniently use the damping device; the fan is arranged in the cooling groove, so that the offset press is further cooled, and the cooling rate of the offset press is improved; through set up shock pad and spring between shock attenuation board and mounting bracket, reduce the vibrations that the device produced in the use, stability when promoting the device and using. This damping device for offset press through simple structural design, has promoted the stability when the device uses.

Drawings

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

fig. 2 is an internal cross-sectional view of the present invention;

fig. 3 is a sectional view of the reinforcing groove of the present invention.

In the figure: 1, a base, 10 connecting plates, 100 reinforcing grooves, 101 supporting legs, 102 shock-absorbing plates, 103 mounting frames, 104 mounting grooves, 105 reinforcing plates, 106 push rods, 107 push seats, 108 top plates, 109 lifting rods, 11 shock-absorbing pads, 110 springs, 111 ventilating grooves, 112 telescopic grooves, 113 fixing seats, 114 fans, 115 cooling grooves and 116 dustproof nets.

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.

The utility model provides a damping device for offset press as shown in figures 1-3, comprising a base 1, a damping plate 102 and a mounting rack 103, wherein the base 1 is in a cuboid structure and the rectangular array on the bottom end surface is provided with a plurality of groups of supporting legs 101, the upper surface of the base 1 is provided with a telescopic groove 112, the inner part of the telescopic groove 112 is provided with a cooling groove 115, the inner part of the cooling groove 115 is provided with a fan 114 (the fan 114 can be selected from but not limited to a negative pressure fan), the fan 114 is arranged to promote the circulation of air, for the cooling of the offset press arranged on the mounting rack 103, the rectangular array beside the cooling groove 115 is provided with a plurality of groups of fixing seats 113, the fixing seat 113 is movably connected with a lifting rod 109, the lifting rod 109 is matched with the fixing seat 113, the position of the mounting rack 103 can be conveniently adjusted by an operator when in use, the lifting rod 109 is far away from one end of the fixing seat 113 and is provided with the damping plate 102, the upper surface of damper plate 102 is seted up flutedly, and the inside of recess is equipped with multiunit shock pad 11, damper plate 102 is connected with mounting bracket 103 through shock pad 11, mounting bracket 103 is equipped with spring 110 with damper plate 102's junction, through setting up spring 110 and shock pad 11, promotes the device's shock attenuation effect, mounting groove 104 has been seted up on mounting bracket 103, and has seted up ventilation groove 111 on the inside bottom face of mounting groove 104 placed in the middle.

Specifically, reinforcing plate 105 is symmetrically installed on the inner wall of installation groove 104, be equipped with multiunit push rod 106 on reinforcing plate 105's the outer wall, the one end that reinforcing plate 105 was kept away from to push rod 106 is passed the outer wall of mounting bracket 103 and is connected with pushing away seat 107, and through setting up push rod 106 and reinforcing plate 105 cooperation, the operating personnel of being convenient for fix the offset press inside mounting bracket 103.

Specifically, a reinforcing groove 100 is formed in one side, facing the inside of the mounting groove 104, of the reinforcing plate 105, a plurality of groups of springs 110 are arranged inside the reinforcing groove 100, a connecting plate 10 is mounted on each spring 110, a top plate 108 is mounted at one end, far away from the springs 110, of the connecting plate 10, and the offset press is fixed by the aid of the top plate 108, so that stability of the offset press during use is improved.

Specifically, dust screen 116 is all installed to the notch department of cooling groove 115, cooling groove 115 corresponds with the position of ventilation groove 111, through setting up dust screen 116, prevents that the dust from getting into cooling groove 115, promotes fan 114's life.

Specifically, the fixing base 113 is a hollow rod-shaped structure and is provided with a cylinder base (the cylinder may be selected from, but not limited to, a single-piston cylinder) movably connected with the lifting rod 109 inside, and the cylinder is arranged to provide power for the movement of the lifting rod 109.

Specifically, handle grooves have been seted up to the symmetry on the outer wall of base 1, the internally mounted in handle groove has the handle of C style of calligraphy, install the slipmat during the outer wall of handle, make things convenient for the operation personnel to remove the device through setting up the handle.

The working principle is as follows: in the damping device for the offset printing machine, the offset printing machine is placed in the installation groove 104, the offset printing machine is fixed through the matching of the reinforcing plate 105 and the push rod 106, and the height of the offset printing machine is adjusted through the matching of the fixed seat 113 and the lifting rod 109. When the cooling device is used, the fan 114 arranged in the cooling groove 115 is started to cool the offset printing machine. The fan 114 included in the device is a conventional fan, and is electrically connected to an external main controller and a 220V commercial power, and the main controller can be a computer or other devices in the prior art. This damping device for offset press, reasonable in design, simple structure has very high practicality, can extensively use.

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 scope of the invention.

Claims

1. The utility model provides a damping device for offset press, includes base (1), shock attenuation board (102) and mounting bracket (103), its characterized in that: the base (1) is of a cuboid structure, a plurality of groups of supporting legs (101) are arranged on a rectangular array on the bottom end surface of the base (1), a telescopic groove (112) is formed in the upper surface of the base (1), a cooling groove (115) is formed in the telescopic groove (112), a fan (114) is arranged in the cooling groove (115), a plurality of groups of fixing seats (113) are arranged on a side rectangular array of the cooling groove (115), a lifting rod (109) is movably connected onto the fixing seats (113), a damping plate (102) is installed at one end, far away from the fixing seats (113), of the lifting rod (109), a groove is formed in the upper surface of the damping plate (102), a plurality of groups of damping pads (11) are arranged inside the groove, the damping plate (102) is connected with a mounting frame (103) through the damping pads (11), a spring (110) is arranged at the connection position of the mounting frame (103) and the damping plate (102), a mounting groove (104) is formed in the mounting frame (103), and a ventilation groove (111) is arranged in the middle of the inner bottom end surface of the mounting groove (104).

2. A damper device for an offset printing press according to claim 1, wherein: reinforcing plates (105) are symmetrically installed on the inner wall of the installation groove (104), a plurality of groups of push rods (106) are arranged on the outer wall of the reinforcing plates (105), and one ends, far away from the reinforcing plates (105), of the push rods (106) penetrate through the outer wall of the installation frame (103) to be connected with the push seats (107).

3. A damper device for an offset printing press according to claim 2, wherein: reinforcing groove (100) have been seted up towards the inside one side of mounting groove (104) to reinforcing plate (105), the inside in reinforcing groove (100) is equipped with multiunit spring (110), install connecting plate (10) on spring (110), roof (108) are installed to the one end that spring (110) were kept away from in connecting plate (10).

4. A damper device for an offset printing press according to claim 1, wherein: the dustproof net (116) is installed at the notch of the cooling groove (115), and the cooling groove (115) corresponds to the ventilation groove (111).

5. A damper device for an offset printing press according to claim 1, wherein: the fixed seat (113) is of a hollow rod-shaped structure, and a cylinder seat movably connected with the lifting rod (109) is arranged in the fixed seat.

6. A damper device for an offset printing press according to claim 1, wherein: handle grooves are symmetrically formed in the outer wall of the base (1), C-shaped handles are mounted inside the handle grooves, and anti-slip pads are mounted on the outer wall of each handle.