CN212610713U

CN212610713U - Leather tumbling drum

Info

Publication number: CN212610713U
Application number: CN202020916223.3U
Authority: CN
Inventors: 陈长峰; 姜集灶; 周建海; 陈松第
Original assignee: Wenzhou Xinsheng Leather Co ltd
Current assignee: Wenzhou Xinsheng Leather Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-26
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to the technical field of leather processing, and discloses a leather softening rotary drum which comprises a frame, wherein a softening mechanism for softening leather and a protection mechanism arranged at one end of the frame are arranged on the frame, the frame comprises a fixed plate, the fixed plate is fixedly connected with two supporting plates which are parallel to each other towards one end of the softening mechanism, the protection mechanism comprises two supporting rods, the two supporting rods are respectively and fixedly connected with one sides of the two supporting plates away from the fixed plate, a protective net is arranged between the two supporting rods, and a lifting component for driving the protective net to lift is arranged on the frame; lifting unit includes with hoist engine, stay cord and fixed pulley, and the fixed pulley is located the bracing piece towards one side of another bracing piece and is located the top of protection network, and stay cord one end is connected with the hoist engine, and the stay cord is walked around the fixed pulley and with protection network up end fixed connection along length direction's the other end, the utility model discloses a protection network opens and shuts has easy and simple to handle, labour saving and time saving's effect.

Description

Leather tumbling drum

Technical Field

The utility model belongs to the technical field of the technique of leather processing and specifically relates to a leather drum of tumbleing.

Background

At present, leather is subjected to wet treatment or high-pressure embossing and ironing processes, leather fibers are entangled and wound together, the leather is stiff in hand feeling, leather factories often place the leather into a tumbling rotary drum for tumbling treatment, and the leather fibers are loosened in the tumbling rotary drum through rolling, extruding and rubbing of the leather, so that the purpose of softening is achieved.

The prior Chinese patent with the publication number of CN2775065Y discloses a full-automatic octagonal stainless steel tumbling and softening drum, which comprises a drum body, wherein the drum body is provided with a drum side wall, a drum outer wall, a baffle, a shaft head, a belt pulley, a feeding door, a drum outer wall shield and a drum side wall guard plate.

The above prior art solutions have the following drawbacks: the frame that above-mentioned tumble soft rotary drum outside is provided with the guard plate to prevent that operating personnel from being close to tumble soft rotary thigh, under the normal conditions, the guard gate divide into two and rotates the shutter of being connected with the frame, connects through the padlock between two shutters, during the feeding ejection of compact, all need open the padlock with the key, opens the door plant again, complex operation, consequently remains to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a leather drum for softening, the protective net thereof is opened and closed, which has the effects of simple operation, time saving and labor saving.

The above object of the present invention can be achieved by the following technical solutions: a leather softening rotary drum comprises a rack, wherein a softening mechanism for softening leather and a protection mechanism arranged at one end of the rack are arranged on the rack, the rack comprises a fixed plate, one end, facing the softening mechanism, of the fixed plate is fixedly connected with two parallel supporting plates, the protection mechanism comprises two supporting rods, the two supporting rods are respectively and fixedly connected with one sides, far away from the fixed plate, of the two supporting plates, a protective net is arranged between the two supporting rods, and a lifting assembly for driving the protective net to lift is arranged on the rack; the lifting assembly comprises a winch, a pull rope and a fixed pulley, the fixed pulley is positioned on one side of the supporting rod, which faces to the other supporting rod, and is positioned above the protective net, one end of the pull rope is connected with the winch, and the other end of the pull rope in the length direction bypasses the fixed pulley and is fixedly connected with the upper end face of the protective net.

By adopting the technical scheme, the winch is started to wind the pull rope, and the pull rope pulls the protective net to rise through the fixed pulley, so that workers can conveniently place leather in the drum body or take the leather out of the drum body; on the contrary, the winch is started, the protective net descends due to the self gravity, so that the working personnel is prevented from mistakenly entering the working area of the tumbling drum, and the working accidents are reduced; in addition, the winch is adopted, so that the operation is simple and convenient, the protective net does not need to be manually driven to ascend, and the time and labor saving effect is achieved.

The utility model discloses further set up to: the two ends of the protective net facing the two supporting rods are respectively provided with a movable groove, the two movable grooves are rotatably connected with movable wheels, and the two movable wheels are respectively attached to the supporting rods on the two sides.

Through adopting above-mentioned technical scheme, when the protection network rises or descends, can compare in the protection network directly with the bracing piece direct slip through the loose pulley, frictional force is littleer, makes the protection network rise or descend more easily, prevents simultaneously that relative wearing and tearing between protection network and the bracing piece.

The utility model discloses further set up to: two the equal fixedly connected with two spacing strips that are parallel to each other of one end that the bracing piece is close to each other, two spacing strips are located the both sides of activity wheel along the axis direction respectively.

Through adopting above-mentioned technical scheme, set up spacing, have spacing effect, can not take place the removal of horizontal direction when making the protection network go up and down, avoid the offset of protection network.

The utility model discloses further set up to: the lifting assemblies are arranged in two numbers, and the two lifting assemblies are symmetrically distributed on the vertical central line of the protective net.

Through adopting above-mentioned technical scheme, be provided with two lifting unit, the work of going up and down is carried out to the drive protection network more easily, when one of them lifting unit damaged in addition, another one lifting unit can also drive the protection network and go up and down.

The utility model discloses further set up to: the lower end of the protective net is fixedly connected with a rubber block.

By adopting the technical scheme, when the protective net descends, the rubber block has a buffering effect, and the impact force on the protective net is reduced; in addition, the rubber block can prevent the protective net from directly contacting with the ground, so that the rubber block has the effect of protecting the protective net, prevents the protective net from being worn and prolongs the service life of the protective net.

The utility model discloses further set up to: one end of the protective net far away from the breaking mechanism is fixedly connected with a handle.

By adopting the technical scheme, when the winch is damaged, the protective net can be pulled by the handle to ascend or descend.

The utility model discloses further set up to: the mechanism of breaking soft is including rotating the motor of connecting in the drum body between two backup pads and fixed connection in the backup pad one side of keeping away from the drum body, the motor output shaft is connected with the drum body.

Through adopting above-mentioned technical scheme, the motor starts to make the drum body rotate for the inside leather of drum body is fallen soft, thereby makes the skin fibre relaxation of leather reach the purpose of softening.

The utility model discloses further set up to: the drum body is provided with a cavity, the drum body is provided with a feed inlet communicated with the cavity, and the drum body is provided with a baffle plate for sealing the feed inlet.

Through adopting above-mentioned technical scheme, open the baffle, can conveniently put into the drum internal portion with the leather or take out the leather from the drum internal portion.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the winch is started to wind the pull rope, and the pull rope pulls the protective net to rise through the fixed pulley, so that workers can conveniently place the leather in the drum body or take the leather out of the drum body; on the contrary, the winch is started, the protective net descends due to the self gravity, so that the working personnel is prevented from mistakenly entering the working area of the tumbling drum, and the working accidents are reduced; in addition, the winch is adopted, so that the operation is simple and convenient, the protective net does not need to be manually driven to ascend, and the time and labor saving effect is achieved;

2. the movable wheels are arranged to reduce abrasion between the protective net and the supporting rod, and the winch is convenient to drive the protective net to ascend or descend.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

figure 2 is a partial cross-sectional view highlighting the movable wheel.

Reference numerals: 1. a frame; 11. a fixing plate; 12. a support plate; 2. a milling mechanism; 21. a drum body; 22. a motor; 23. a baffle plate; 3. a protection mechanism; 31. a support bar; 32. a protective net; 321. a movable groove; 33. a movable wheel; 34. a limiting strip; 35. a rubber block; 36. a handle; 4. a lifting assembly; 41. a winch; 42. pulling a rope; 43. and a fixed pulley.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a leather milling drum, as shown in fig. 1, which comprises a frame 1, wherein a milling mechanism 2 for milling leather and a protection mechanism 3 arranged at one end of the frame 1 are arranged on the frame 1. The frame 1 comprises a fixing plate 11, and two parallel supporting plates 12 are fixedly connected to one end of the fixing plate 11 facing the softening mechanism 2.

As shown in fig. 1, the protection mechanism 3 includes two support rods 31, and the two support rods 31 are respectively fixedly connected to the sides of the two support plates 12 away from the fixed plate 11. A protection net 32 is provided between the two support rods 31. Two lifting components 4 for driving the protective net 32 to lift are arranged on the frame 1, and the two lifting components 4 are symmetrically distributed on the vertical central line of the protective net 32.

As shown in fig. 1, the lifting unit 4 includes a winch 41, a rope 42, and a fixed sheave 43, the fixed sheave 43 is located on one side of the support rod 31 facing the other support rod 31 and above the protection net 32, one end of the rope 42 is connected to the winch 41, and the other end of the rope 42 in the longitudinal direction passes around the fixed sheave 43 and is fixedly connected to the upper end surface of the protection net 32.

As shown in fig. 1 and 2, the two ends of the protective net 32 facing the two support rods 31 are respectively provided with a movable groove 321, the two movable grooves 321 are rotatably connected with movable wheels 33, and the two movable wheels 33 are respectively attached to the support rods 31 on the two sides. Two spacing strips 34 that are parallel to each other are all fixedly connected with to the one end that two bracing pieces 31 are close to each other, and two spacing strips 34 are located the both sides of activity wheel 33 along the axis direction respectively.

As shown in fig. 1 and 2, the stopper bars 34 prevent the position of the protection net 32 from being shifted during the raising or lowering of the protection net 32, and the rolling system using the movable wheels 33 has a smaller friction force than the rolling system in which the protection net 32 directly slides on the support bar 31, thereby reducing the wear between the protection net 32 and the support bar 31.

As shown in fig. 1 and 2, a rubber block 35 is fixedly connected to the lower end of the protection net 32, and a handle 36 is fixedly connected to one end of the protection net 32 away from the breaking mechanism 2. When the protection net 32 descends, the rubber block 35 has a buffering effect, reduces the acting force on the protection net 32, and protects the protection net 32. In addition, the rubber block 35 can prevent the protection net 32 from directly contacting with the ground, and further protect the protection net 32 from being damaged.

As shown in fig. 1, the mechanism 2 includes a drum body 21 rotatably connected between two support plates 12 and a motor 22 fixedly connected to one side of the support plates 12 away from the drum body 21, and an output shaft of the motor 22 is connected to the drum body 21. The drum body 21 is provided with a cavity, the drum body 21 is provided with a feed inlet communicated with the cavity, and the drum body 21 is provided with a baffle plate 23 for sealing the feed inlet. The baffle 23 is opened to facilitate the workers to place the leather in the cavity, and the motor 22 is restarted after the feeding hole is sealed, so that the drum body 21 rotates to soften the leather in the cavity. When the leather processing is finished, the baffle 23 is opened to take out the leather.

The implementation principle of the embodiment is as follows: the winch 41 is started to wind the pulling rope 42, the pulling rope 42 pulls the protective net 32 through the fixed pulley 43, so that the protective net 32 rises along the length direction of the limiting strip 34, a worker enters a working area of the drum for breaking, and then leather is placed in the drum body 21 or taken out of the drum body 21; on the contrary, the winch 41 is started, and the protection net 32 descends due to its own weight until the rubber blocks 35 contact the ground, thereby preventing the worker from entering the working area of the softening drum through the protection net 32.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a leather drum of tumbleing, includes frame (1), be provided with in frame (1) and fall soft mechanism (2) of tumbleing the leather and set up in protection machanism (3) of frame (1) one end, its characterized in that: the machine frame (1) comprises a fixing plate (11), one end, facing the breaking mechanism (2), of the fixing plate (11) is fixedly connected with two parallel supporting plates (12), the protection mechanism (3) comprises two supporting rods (31), the two supporting rods (31) are respectively and fixedly connected with one sides, far away from the fixing plate (11), of the two supporting plates (12), a protective net (32) is arranged between the two supporting rods (31), and a lifting assembly (4) for driving the protective net (32) to lift is arranged on the machine frame (1); the lifting assembly (4) comprises a winch (41), a pull rope (42) and a fixed pulley (43), the fixed pulley (43) is located on one side, facing to another supporting rod (31), of the supporting rod (31) and located above the protective net (32), one end of the pull rope (42) is connected with the winch (41), and the other end of the pull rope (42) in the length direction bypasses the fixed pulley (43) and is fixedly connected with the upper end face of the protective net (32).

2. The leather milling drum of claim 1, wherein: the two ends of the protective net (32) facing the two support rods (31) are respectively provided with a movable groove (321), two movable wheels (33) are rotatably connected in the movable grooves (321), and the two movable wheels (33) are respectively attached to the support rods (31) on the two sides.

3. The leather milling drum of claim 2, wherein: two equal fixedly connected with two spacing strips (34) that are parallel to each other of one end that bracing piece (31) are close to each other, two spacing strips (34) are located movable wheel (33) along the both sides of axis direction respectively.

4. The leather milling drum of claim 1, wherein: the lifting components (4) are arranged in two numbers, and the two lifting components (4) are symmetrically distributed on the vertical central line of the protection net (32).

5. The leather milling drum of claim 1, wherein: the lower end of the protective net (32) is fixedly connected with a rubber block (35).

6. The leather milling drum of claim 1, wherein: one end of the protective net (32) far away from the breaking mechanism (2) is fixedly connected with a handle (36).

7. The leather milling drum of claim 1, wherein: the drum body (21) between the two supporting plates (12) and the motor (22) fixedly connected to one side, far away from the drum body (21), of the supporting plates (12) are connected to the beating-softening mechanism (2) in a rotating mode, and an output shaft of the motor (22) is connected with the drum body (21).

8. The leather milling drum of claim 7, wherein: the drum body (21) is provided with a cavity, the drum body (21) is provided with a feed inlet communicated with the cavity, and the drum body (21) is provided with a baffle (23) for sealing the feed inlet.