CN217633631U

CN217633631U - Auxiliary vibration damper for warp knitting machine

Info

Publication number: CN217633631U
Application number: CN202221166641.0U
Authority: CN
Inventors: 吴连山
Original assignee: Xiamen Xinsheng New Textile Co ltd
Current assignee: Xiamen Xinsheng New Textile Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-21
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses an auxiliary vibration damper for tricot machine belongs to tricot machine accessory technical field, include: the vibration reduction device comprises a machine body, wherein the bottom of the machine body is provided with a vibration reduction assembly and a dismounting assembly respectively; damping subassembly installs four backup pads and integrated into one piece support column in the backup pad bottom in the lathe bed bottom including being the rectangle array, and the lateral wall movable sleeve of support column is equipped with support housing, damping spring I is installed to the bottom of support column, and damping spring I's bottom install the damping pad of contradicting in support housing inboard bottom, the bottom of backup pad is installed the cover and is established damping spring II who establishes the support housing lateral wall, damping ring is installed to damping spring II's bottom, and damping ring and support housing's bottom flushes. This an auxiliary damping device for tricot machine for the damping spring of damping is difficult for taking place to damage, and damping subassembly dismouting is comparatively convenient.

Description

Auxiliary vibration damper for warp knitting machine

Technical Field

The utility model belongs to the technical field of the tricot machine accessory, especially, an auxiliary damping device for tricot machine.

Background

The warp knitting machine is a device capable of quickly knitting multiple groups of yarns into a knitted fabric, considerable vibration is generated in the working process, and a corresponding vibration damping device is usually installed at the bottom of a bed body of the warp knitting machine in order to prolong the service life of the warp knitting machine.

For example, chinese utility model application No. CN202021665288.1 is an auxiliary vibration damping device for warp knitting machine, it includes that the symmetry is installed in two arbitrary damping units on two opposite sides of the base of warp knitting machine, every damping unit includes two damping supports, install a damping coefficient adjustable hydraulic damper between two damping supports, every damping support is including first connecting rod and the second connecting rod of cross arrangement, first connecting rod one end is articulated to be installed at the back bottom the lathe bed, the first connecting rod other end is the free end with the upper surface sliding connection of base, the articulated upper surface of installing in the base of second connecting rod one end, the second connecting rod other end is the free end with back sliding connection bottom the lathe bed, the crosspoint of first connecting rod and second connecting rod articulates respectively on a round pin axle, the front end of hydraulic damper's piston rod and the rear end of hydro-cylinder articulate respectively on two round pin axles. The vibration frequency of the auxiliary vibration damper is changed by adjusting the damping coefficient of the hydraulic damper, so that the weaving in the resonance speed range is avoided.

However, the conventional device has a problem that the damping spring for damping vibration is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary damping device for tricot machine to solve the problem that provides in the background art.

The technical scheme is as follows: an auxiliary damping device for a warp knitting machine, comprising:

the vibration reduction device comprises a machine body, wherein the bottom of the machine body is provided with a vibration reduction assembly and a dismounting assembly respectively;

damping subassembly installs four backup pads and integrated into one piece support column in the backup pad bottom in the lathe bed bottom including being the rectangle array, and the lateral wall movable sleeve of support column is equipped with support housing, damping spring I is installed to the bottom of support column, and damping spring I's bottom install the damping pad of contradicting in support housing inboard bottom, the bottom of backup pad is installed the cover and is established damping spring II who establishes the support housing lateral wall, damping ring is installed to damping spring II's bottom, and damping ring and support housing's bottom flushes.

In a further embodiment, the dismouting subassembly is including being four group's locating levers that the rectangle array was installed in the lathe bed bottom, and the locating lever runs through the backup pad and the spiro union has the nut of contradicting in the backup pad bottom, the pneumatic cylinder is installed at the bottom center of lathe bed, it has the mounting panel to support between support casing and the floor, the bottom integrated into one piece of mounting panel has the screw rod, and the screw rod spiro union is at the top on floor.

In a further embodiment, two insertion rods are symmetrically installed at the top of the installation plate, and slots for accommodating the insertion rods are formed in the bottom of the lathe bed.

In a further embodiment, the mounting plate and the screw rod and the support plate and the support column are of a cast integral structure.

In a further embodiment, the piston rod of the hydraulic cylinder is connected with a push plate, a reinforcing plate is fixedly sleeved on the side wall of the hydraulic cylinder, and the reinforcing plate is connected to the bottom of the lathe bed through a plurality of bolts.

In a further embodiment, the bottom of the supporting column and the top of the damping pad are provided with corresponding connecting holes, and two ends of the first damping spring are respectively fixedly inserted in the corresponding connecting holes.

The utility model discloses a technological effect and advantage: according to the auxiliary damping device for the warp knitting machine, the damage of the first damping spring can be delayed to a certain extent by matching the bottom of the first damping spring through the damping pad during damping, and the second damping spring and the first damping spring can damp vibration at the same time, and the damping spring for damping vibration is not easy to damage due to the assistance of the damping ring;

the lathe body is jacked up through the hydraulic cylinder, so that the inserted bar extends out of the slot, the supporting plate and the related structure can be detached by completely unscrewing the nut, then the mounting plate and the related structure can be detached by screwing the screw out of the floor, and the vibration damping assembly is convenient to disassemble and assemble;

this an auxiliary damping device for tricot machine for the damping spring of damping is difficult for taking place to damage, and damping subassembly dismouting is comparatively convenient.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view taken along the line a-a of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a bed body; 2. a vibration damping assembly; 3. disassembling and assembling the components; 4. a support plate; 5. a support column; 6. a support housing; 7. a first damping spring; 8. mounting a plate; 9. a second damping spring; 10. a vibration damping ring; 11. positioning a rod; 12. a nut; 13. a screw; 14. a rod is inserted; 15. a hydraulic cylinder; 16. pushing a plate; 17. and a reinforcing plate.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to solve the proposed problem, the present invention provides an auxiliary damping device for a warp knitting machine as shown in fig. 1 to 3, comprising: lathe bed 1, the damping subassembly is installed to the bottom of lathe bed 1, damping subassembly 2 is including being four backup pads 4 that rectangular array installed in 1 bottom of lathe bed, the bottom casting integrated into one piece of backup pad 4 has support column 5, casting integrated into one piece structural strength is high, it is not fragile, the lateral wall movable sleeve of support column 5 is equipped with supporting shell 6, damping spring one 7 is installed to the bottom of support column 5, and damping pad is installed to the bottom of damping spring one 7, corresponding connecting hole has been seted up at the bottom of support column 5 and damping pad's top, and the both ends of damping spring one 7 are fixed the grafting respectively in the connecting hole that corresponds, damping pad contradicts in the inboard bottom of supporting shell 6, two damping springs 9 that the cover was established at supporting shell 6 lateral wall are installed to the bottom of backup pad 4, can together carry out the damping with damping spring one 7, not only the damping effect is better, and life is longer, damping ring 10 is installed to damping spring two 9's bottom, damping ring 9 adopts the mode that is similar to damping spring one 7 to install between damping ring 10 and backup pad 4.

In order to facilitate the assembly and disassembly of the vibration damping component 2, as shown in fig. 2 and 3, the assembly and disassembly component 3 corresponding to the vibration damping component 2 is installed at the bottom of the lathe bed 1, the assembly and disassembly component 3 comprises four positioning rods 11 which are installed at the bottom of the lathe bed 1 in a rectangular array mode, the positioning rods 11 penetrate through the supporting plate 4 and are in threaded connection with nuts 12 abutting against the bottom of the supporting plate 4, the positioning rods 11 can facilitate the positioning and installation of the supporting plate 4 and can be additionally provided with the nuts 12 to increase the stability of the supporting plate 4, a hydraulic cylinder 15 is fixedly inserted in the center of the bottom of the lathe bed 1, a piston rod of the hydraulic cylinder 15 is connected with a push plate 16, the hydraulic cylinder 15 drives the push plate 16 to descend, so that the lathe bed 1 can be jacked up, a reinforcing plate 17 is fixedly sleeved on the side wall of the hydraulic cylinder 15, the hydraulic cylinder 15 works more stably, and the reinforcing plate 17 is connected to the bottom of the lathe bed 1 through a plurality of bolts;

support between support housing 6 and the floor and have mounting panel 8, mounting panel 8's top structure has the constant head tank that holds support housing 6, conveniently fix a position the installation and can increase support housing 6's stability, mounting panel 8's bottom casting integrated into one piece has screw rod 13, and screw rod 13 spiro union is at the top on floor, mounting panel 8's top symmetric welding has two inserted bars 14, the slot that holds inserted bar 14 is seted up to the bottom of lathe bed 1, increase the stability after the installation of mounting panel 8.

According to the working principle, the bed body of the warp knitting machine can continuously vibrate during working, the damping spring I7 is matched with the damping spring II 9 for damping when damping, and the bottoms of the damping spring I and the damping spring II are respectively assisted by the damping pad and the damping ring 10, so that the damping effect is better, and the service life is longer;

the lathe bed 1 is gradually jacked up through the cooperation of the hydraulic cylinder 15 and the push plate 16 until the inserted bar 14 extends out of the slot, the supporting shell 6 is far away from the mounting plate 8 at the moment, the nut 12 is completely unscrewed to detach the supporting plate 4 and related structures, then the screw 13 is screwed out of the floor to detach the mounting plate 8 and related structures, and the vibration reduction assembly 2 is convenient to disassemble and assemble.

It is noted that, herein, relational terms such as one and two 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. An auxiliary damping device for a warp knitting machine, comprising:

the vibration reduction device comprises a machine body (1), wherein a vibration reduction assembly (2) and a dismounting assembly (3) are respectively arranged at the bottom of the machine body (1);

the method is characterized in that: damping subassembly (2) are including being four backup pads (4) and integrated into one piece support column (5) in backup pad (4) bottom that are the rectangle array and install in lathe bed (1) bottom, and the lateral wall activity cover of support column (5) is equipped with support casing (6), damping spring (7) are installed to the bottom of support column (5), and the bottom of damping spring (7) install the damping pad of contradicting in support casing (6) inboard bottom, the bottom of backup pad (4) is installed the cover and is established two (9) of damping spring that support casing (6) lateral wall, damping ring (10) are installed to the bottom of damping spring two (9).

2. The auxiliary damping device for a warp knitting machine according to claim 1, characterized in that: dismouting subassembly (3) are including being four group's locating levers (11) that the rectangle array was installed in lathe bed (1) bottom, and locating lever (11) run through backup pad (4) and the spiro union has conflict nut (12) in backup pad (4) bottom, pneumatic cylinder (15) are installed at the bottom center of lathe bed (1), it has mounting panel (8) to support between support casing (6) and the floor, the bottom integrated into one piece of mounting panel (8) has screw rod (13), and screw rod (13) spiro union is at the top on floor.

3. The auxiliary damping device for a warp knitting machine according to claim 2, characterized in that: two inserted bars (14) are symmetrically installed at the top of the installing plate (8), and a slot for accommodating the inserted bar (14) is formed in the bottom of the lathe bed (1).

4. The auxiliary damping device for a warp knitting machine according to claim 2, characterized in that: and a casting integrated structure is arranged between the mounting plate (8) and the screw rod (13) and between the support plate (4) and the support column (5).

5. The auxiliary damping device for a warp knitting machine according to claim 2, characterized in that: the piston rod of pneumatic cylinder (15) is connected with push pedal (16), and the fixed cover of lateral wall of pneumatic cylinder (15) is equipped with gusset plate (17), and gusset plate (17) are in the bottom of lathe bed (1) through a plurality of bolted connection.

6. The auxiliary damping device for a warp knitting machine according to claim 1, characterized in that: and the bottom of the supporting column (5) and the top of the damping pad are provided with corresponding connecting holes, and two ends of the damping spring I (7) are respectively fixedly inserted in the corresponding connecting holes.