阅读说明：本技术 一种去肉机去肉泵 (Fleshing pump of fleshing machine ) 是由 徐欣五 管金龙 王学智 于 2020-11-23 设计创作，主要内容包括：本发明公开一种去肉机去肉泵,包括控制系统、液压系统、接渣斗以及相连通的泵体和集渣管,泵体中空,接渣斗设置在泵体上,在泵体内设置有推送机构,推送机构将从接渣斗收集至泵体内的肉渣推送至集渣管,在集渣管与泵体连接处设置有自动隔档结构。本发明泵体内部中空,四壁光滑,一端设置推送机构,依靠液压缸的推力推动推括板向集渣管方向运动,集渣管采用自动隔档结构,自动开启和关闭活动挡板。本发明的泵体,肉渣不易残留,且无卫生死角,便于清洁,使用寿命长。控制系统自动控制液压驱动,将去肉机的残余物收集并输送至指定地点,输送距离远,扬程大、干净卫生、安全可靠、自动化程度高、适应自动化流水线生产,并给企业带来经济效益。(The invention discloses a fleshing pump of a fleshing machine, which comprises a control system, a hydraulic system, a slag receiving hopper, a pump body and a slag collecting pipe, wherein the pump body and the slag collecting pipe are communicated, the pump body is hollow, the slag receiving hopper is arranged on the pump body, a pushing mechanism is arranged in the pump body, the pushing mechanism pushes meat slag collected into the pump body from the slag receiving hopper to the slag collecting pipe, and an automatic baffle structure is arranged at the joint of the slag collecting pipe and the pump body. The pump body is hollow, the four walls of the pump body are smooth, one end of the pump body is provided with the pushing mechanism, the pushing scraper is pushed to move towards the slag collecting pipe by the thrust of the hydraulic cylinder, and the slag collecting pipe adopts an automatic baffle structure and automatically opens and closes the movable baffle. The pump body provided by the invention has the advantages that meat residues are not easy to remain, no sanitary dead angle is caused, the cleaning is convenient, and the service life is long. The control system automatically controls the hydraulic drive, collects and conveys residues of the fleshing machine to a designated place, has long conveying distance, large lift, cleanness, sanitation, safety, reliability and high automation degree, is suitable for automatic assembly line production, and brings economic benefits to enterprises.)

1. The utility model provides a fleshing pump of fleshing machine which characterized in that: the automatic separation device comprises a control system, a hydraulic system, a slag receiving hopper (1), a pump body (2) and a slag collecting pipe (3), wherein the pump body (2) is hollow, the slag receiving hopper (1) is arranged on the pump body (2), a pushing mechanism is arranged in the pump body (2), the pushing mechanism pushes meat slag collected from the slag receiving hopper (1) into the pump body (2) to the slag collecting pipe (3), an automatic separation structure is arranged at the joint of the slag collecting pipe (3) and the pump body (2), the control system controls the hydraulic system to work, and the hydraulic start-stop, hydraulic fault reset and hydraulic alarm functions are realized; the pushing mechanism comprises an extrusion oil cylinder (4), a push cylinder (5) and a push scraping plate (6), the push scraping plate (6) is fixedly arranged at the front ends of a first piston rod (41) of the push cylinder (5) and the extrusion oil cylinder (4), the first piston rod (41) drives the push cylinder (5) and the push scraping plate (6) to move in the pump body (2), and meat residues in the pump body (2) are conveyed to the residue collecting pipe (3).

2. The fleshing pump of claim 1, wherein: the push cylinder (5) is arranged close to the inner wall of the pump body (2), a fixing clamping block (7) is arranged between the push cylinder (5) and the first piston rod (41), and the push rubbing plate (6) is fixed on the fixing clamping block (7) and the first piston rod (41).

3. The fleshing pump of claim 1, wherein: the edge of the push bracket plate (6) is provided with an inclined flared opening (8) extending outwards.

4. The fleshing pump of claim 1, wherein: the automatic gear separating structure comprises a movable partition plate (9) and a pressing oil cylinder (10), the pressing oil cylinder (10) comprises a second cylinder barrel (101) and a second piston rod (102), the pressing oil cylinder (10) drives the second piston rod (102) to move up and down, when the pressing oil cylinder (10) moves downwards to the movable partition plate (9), the movable partition plate (9) is fixed to seal the pump body (2), when the pressing oil cylinder moves upwards to leave the movable partition plate (9), the movable partition plate (9) is opened under the pushing action of meat residues, and the meat residues are conveyed to the residue collecting pipe (3).

5. The fleshing pump of claim 4, wherein: one end of the movable partition plate (9) is hinged to the inner wall of the slag collecting pipe (3), the other end of the movable partition plate is a movable end, and the length of the movable partition plate (9) is greater than the inner height of the slag collecting pipe (3).

6. The fleshing pump of claim 1, wherein: one end of a slag outlet of the slag collecting pipe (3) is connected with a conveying rubber pipe or a conveying steel pipe (11).

7. The fleshing pump of claim 1, wherein: and the tail end and the middle position of the pump body (2) are respectively provided with a proximity switch (12) for controlling the forward and backward movement of the first piston rod (41) of the extrusion oil cylinder (4) and the upward and downward movement of the second piston rod (102) of the pressing oil cylinder (10).

8. The fleshing pump of claim 1, wherein: the hydraulic system controls the pressing oil cylinder (10) and the extruding oil cylinder (4) to work, and comprises a motor, a hydraulic pump, a pressure relay, a pressure control valve, a reversing valve, an oil tank and accessories.

Technical Field

The invention belongs to the field of leather machinery manufacturing, and particularly relates to a fleshing pump of a fleshing machine.

Background

The fleshing machine is a key device in the prior process of leather processing in the leather-making industry, is mainly used for cutting the subcutaneous tissues of large-scale animal skins such as cattle, horses and the like and auxiliary stretching processing of the leather to remove the subcutaneous connective tissues and residual meat dregs, accelerate the permeation of chemical liquid medicine, shorten the production period, increase the leather yield and provide favorable conditions for ensuring and improving the processing quality of the leather in the later stages such as tanning, dyeing and the like. Generally, the collection of connective tissues and residual meat residues generated after the meat is removed by a meat remover of a tanning enterprise is only to place a collection frame at a residue outlet, the collection frame is transported to other places after being filled with the connective tissues and the residual meat residues, the operation environment is dirty, messy and poor, sewage overflows, the residues such as the meat residues and the like cannot be fully applied, a spiral pushing mechanism is also adopted in the meat removing production, the collected meat residues are conveyed to the next link in a spiral pushing mode, but the conveying distance of the spiral pushing mechanism is short, and the lift is small. The spiral pushing mechanism has a sanitary dead angle, is not easy to clean, is easy to remain meat residues on the mechanism, can go moldy and deteriorate after being used for a long time, leads to rusting and bonding inside the spiral pushing mechanism, influences the subsequent use and the service life of the device, and can not completely meet the process requirements of meat removing production.

Disclosure of Invention

The technical problems solved by the invention are as follows: the existing fleshing conveying mechanism is short in conveying distance, small in lift, not easy to clean, easy to remain meat residues on the mechanism, not used for a long time, mildewed and deteriorated, and the inside of the spiral pushing mechanism is rusted and bonded, so that the subsequent use and the service life of the device are influenced.

The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a fleshing pump of a fleshing machine comprises a control system, a hydraulic system, a slag receiving hopper, a pump body and a slag collecting pipe, wherein the pump body and the slag collecting pipe are communicated; the control system controls the hydraulic system to work, and hydraulic starting and stopping, hydraulic fault resetting and hydraulic alarming functions are realized; the pushing mechanism comprises an extrusion oil cylinder, a pushing cylinder and a pushing rubbing plate, the pushing rubbing plate is fixedly arranged at the front ends of a first piston rod of the pushing cylinder and the extrusion oil cylinder, the first piston rod drives the pushing cylinder and the pushing rubbing plate 6 to move in the pump body, and meat residues in the pump body are conveyed to the residue collecting pipe.

Preferably, the push cylinder is arranged close to the inner wall of the pump body, a fixed clamping block is arranged between the push cylinder and the first piston rod, and the push rubbing plate is fixed on the fixed clamping block and the first piston rod.

Preferably, the push-bracket plate edge is provided with an outwardly extending inclined flare.

Preferably, the automatic baffle structure comprises a movable partition plate and a pressing oil cylinder, the pressing oil cylinder comprises a second cylinder barrel and a second piston rod, the pressing oil cylinder drives the second piston rod to move up and down, when the pressing oil cylinder moves downwards to the movable partition plate, the movable partition plate is fixed to seal the pump body, when the pressing oil cylinder moves upwards to leave the movable partition plate, the movable partition plate is opened under the pushing action of meat residues, and the meat residues are conveyed to the residue collecting pipe.

Preferably, one end of the movable partition board is hinged to the inner wall of the slag collecting pipe, the other end of the movable partition board is a movable end, the length of the movable partition board is larger than the inner height of the slag collecting pipe, and the movable partition board has the function of preventing meat residues in the slag collecting pipe from being sucked back when the push cylinder retreats.

Preferably, one end of a slag outlet of the slag collecting pipe is connected with a conveying rubber pipe or a steel pipe to a meat slag collecting point.

Preferably, the tail end and the middle position of the pump body are respectively provided with a proximity switch for controlling the advancing and retreating of the first piston rod of the extrusion oil cylinder and the ascending and descending of the second piston rod of the compression oil cylinder.

Preferably, the hydraulic system controls the work of the pressing oil cylinder and the extruding oil cylinder and comprises a motor, a hydraulic pump, a pressure relay, a pressure control valve, a reversing valve, an oil tank and corresponding accessories.

Has the advantages that: compared with the prior art, the invention has the following advantages:

the meat removing pump of the meat removing machine adopts a linear pushing mode for meat residues generated by the meat removing machine, the meat residues in the pump body are pushed into the residue collecting pipe, the pump body is hollow, the four walls of the pump body are smooth, one end of the pump body is provided with the pushing mechanism, the pushing mechanism pushes the pushing scraping plate to move towards the residue collecting pipe by means of the pushing force of the hydraulic cylinder, and the residue collecting pipe adopts an automatic blocking structure and automatically opens and closes the movable baffle. The invention has the advantages of long conveying distance, large lift, difficult residue of meat residue, no sanitary dead angle, convenient cleaning and long service life.

The invention adopts the automatic control of the control system and the hydraulic drive to collect and convey the residues generated by fleshing of the fleshing machine to a designated place, is clean, sanitary, safe and reliable, has high automation degree, is suitable for automatic assembly line production, and brings economic benefits to enterprises.

Drawings

FIG. 1 is a schematic view of the external structure of a fleshing pump of a fleshing machine;

FIG. 2 is a cross-sectional view of a fleshing pump of the fleshing machine in an original state;

FIG. 3 is a sectional view of the fleshing pump of the fleshing machine in an operating state;

FIG. 4 is a schematic diagram of a fleshing pump hydraulic system of the fleshing machine.

Detailed Description

The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, a fleshing pump of fleshing machine, including control system, hydraulic system, and meat sediment pump execution part, meat sediment pump execution part is including connecing the sediment to fight 1 and the pump body 2 and the scum collecting pipe 3 that are linked together, 2 hollows in the pump body, connect sediment fill 1 to set up on the pump body 2, 2 one end of the pump body and the scum collecting pipe 3 intercommunication, the other end is connected with first flange 32 through screw rod 31, be provided with push mechanism in the pump body 2, push mechanism will follow the scum collecting and fight 1 and collect meat sediment propelling movement to the scum collecting pipe 3 in the pump body 2, be provided with automatic gear-separating structure in scum collecting pipe 3 and the junction of the pump body 2.

The pushing mechanism comprises an extrusion oil cylinder 4, a pushing cylinder 5 and a pushing rubbing board 6, the extrusion oil cylinder 4 comprises a first piston rod 41 and a first cylinder 42, the first cylinder 42 is fixed and can be fixed on the first flange 32, the pushing rubbing board 6 is fixedly arranged at the front ends of the pushing cylinder 5 and the first piston rod 41 of the extrusion oil cylinder 4, the first piston rod 41 drives the pushing cylinder 5 and the pushing rubbing board 6 to move in the pump body 2, and meat slag in the pump body 2 is sent to the slag collecting pipe 3.

The outer walls of the push cylinder 5 and the push rubbing plate 6 are tightly attached to the inner wall of the pump body 2, no gap exists between the push cylinder 5 and the inside of the pump body, meat residues are prevented from being left, a circle of wear-resistant guide rings 16 are embedded in the periphery of the push cylinder 5, the wear-resistant guide rings 16 are at least provided with 2 guide rings, the guide rings are uniformly distributed at two ends of the push cylinder 5, abrasion of the push cylinder 5 and the pump body 2 after long-time movement is reduced, and the service life of the whole device is prolonged. In order to firmly fix the push tube 5, the push bracket 6 and the first piston rod 41, a fixing clamp 7 is arranged between the push tube 5 and the first piston rod 31, and the push bracket 6 is simultaneously fixed on the fixing clamp 7 and the first piston rod 41 through a plurality of fastening devices. The periphery of the fixed clamping block 7 and the inner wall of the push cylinder 5 are provided with matched ladder structures, so that the fixed clamping block and the push cylinder are ensured not to move relatively. The periphery of the back surface of the push-off bracket 6 and the end part of the push cylinder 5 are also provided with a jogged ladder structure, so that the push-off bracket 6 is ensured not to generate a loosening phenomenon. The edge of the push-out bracket 6 is provided with an outward-extending inclined flared opening 8, so that meat residue in the pump body is ensured to be free from residue.

The automatic gear separating structure comprises a movable partition plate 9 and a pressing oil cylinder 10, the pressing oil cylinder 10 comprises a second cylinder barrel 101 and a second piston rod 102, an opening is formed in the upper portion of the slag collecting pipe 3, the pressing oil cylinder 10 is fixed above the opening of the slag collecting pipe 3 through a cover plate 13, a sealing gasket 14 is arranged at the joint of the cover plate 13 and the slag collecting pipe 3, meat residues are prevented from leaking, the cover plate 13 and the pressing oil cylinder 10 can be detached, and the slag collecting pipe 3 is convenient to clean.

One end of the movable partition board 9 is hinged on the inner wall of the slag collecting pipe 3 through a pin shaft 15 or a screw rod, the other end of the movable partition board is a movable end, the length of the movable partition board 9 is greater than the inner height of the slag collecting pipe 3, the movable partition board 9 is obliquely arranged in a free state, and the movable partition board is used for preventing meat slag in the slag collecting pipe from being sucked back when the pushing cylinder retreats.

The second piston rod 102 is disposed above the inclined movable partition 9. The second piston rod 102 can move up and down under the action of oil pressure, when the second piston rod 102 moves downwards to the movable partition plate 9, the second piston rod 102 compresses the movable partition plate 9, the movable partition plate 9 is fixed to seal the pump body 2, when the second piston rod moves upwards to leave the movable partition plate 9, the movable partition plate 9 is in a free falling state, the movable partition plate 9 is opened under the pushing action of meat residues, and the meat residues are conveyed to the residue collecting pipe 3.

One end of a slag outlet of the slag collecting pipe 3 is connected with a soft conveying rubber pipe or a connecting steel pipe 11 through a flange and a gasket until a meat slag collecting point, so that meat slag in the slag collecting pipe 3 can be conveniently removed.

An inclined waterproof baffle 17 is further arranged at the upper part of the pump body 2, and the waterproof baffle 17 inclines downwards towards the slag receiving hopper. Preventing switch damage due to foreign objects or contaminants falling onto the proximity switch 12.

And the tail end and the middle position of the pump body 2 are respectively provided with a proximity switch 12 for controlling the advancing and retreating of the first piston rod 41 of the extrusion oil cylinder 4 and the ascending and descending of the second piston rod 102 of the pressing oil cylinder 10. After a control panel forward button is started, a control system controls a piston rod of a compaction oil cylinder 10 to move upwards, a movable partition plate 9 is in a rotatable free state, a first piston rod 41 of an extrusion oil cylinder 4 drives a push cylinder 5 to move forwards, meat residues are extruded, a limiting plate 18 is installed at the upper part of the tail end of the push cylinder 5, when the push cylinder 5 moves to the front end, the limiting plate 18 is close to a middle end proximity switch 12, the control system controls the first piston rod 41 of the extrusion oil cylinder 4 to drive the push cylinder 5 to move backwards, meanwhile, the piston rod of the compaction oil cylinder 10 moves downwards, and the movable partition plate 9 is fixed; after the limit plate 18 is close to the switch 12 at the rear end, the control system controls the piston rod of the extrusion oil cylinder 4 to drive the cylinder 5 to move forwards again, and the reciprocating operation is carried out until the stop is reached.

The hydraulic system controls the work of the compaction oil cylinder 10 and the work of the extrusion oil cylinder 4, and comprises a motor 20, a gear pump 21, an oil return filter 22, a valve plate 23, a superposition type pressure relay 24, a pressure gauge 25, a pressure gauge switch 26 and various valves, wherein the valves comprise a three-position four-way electromagnetic reversing valve 27, a superposition type overflow valve 28 and various accessories.

The control system controls the hydraulic system to work, and the hydraulic starting and stopping, hydraulic fault resetting and hydraulic alarming functions are realized.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.