阅读说明：本技术 一种火腿前置处理装置 (Leading processing apparatus of ham ) 是由 张冠华 赵云昌 赵炎 刘要文 芦二涛 于 2021-09-24 设计创作，主要内容包括：本发明涉及一种火腿前置处理装置；其解决的技术方案包括圆筒,圆筒内同轴转动安装有一个转轴,转轴上同轴固定有一个上大下小的圆台,圆台锥面上圆周均布有多个挡板,挡板将圆台锥面分成多个腔体,转轴外缘面上圆周均布有多个与腔体一一对应的固定绳,转轴上端圆周均布有多个与腔体一对应且铰接的U形架,每个U形架的两端各转动安装有一个链轮,两个链轮经链条连接,链条带面上间隔均布有多个滚轮,相邻两个滚轮轴线与链条带面之间的距离一远一近交替布置,每个U形架上端靠近铰接位置的端部固定有一个支杆,支杆与U形架形成一个V形结构,支杆的自由端固定有一个配重球,圆盘的上端同轴固定有一个竖杆,竖杆与多个与支杆经弹簧连接。(The invention relates to a ham pre-processing device; the technical scheme includes that the device comprises a cylinder, a rotating shaft is coaxially and rotatably arranged in the cylinder, a round table with a large upper part and a small lower part is coaxially fixed on the rotating shaft, a plurality of baffle plates are uniformly distributed on the circumference of the conical surface of the round table, the baffle plates divide the conical surface of the round table into a plurality of cavities, a plurality of fixing ropes which are in one-to-one correspondence with the cavities are uniformly distributed on the circumference of the outer edge surface of the rotating shaft, a plurality of U-shaped frames which correspond to and are hinged with the cavities are uniformly distributed on the circumference of the upper end of the rotating shaft, a chain wheel is rotatably arranged at each of two ends of each U-shaped frame, the two chain wheels are connected through a chain, a plurality of rollers are uniformly distributed on the belt surface of the chain at intervals, the distance between the axes of the two adjacent rollers and the belt surface of the chain is arranged in a far-to-near alternating manner, a supporting rod is fixed at the end part, close to the hinged position, of the supporting rod and the U-shaped frames form a V-shaped structure, a counterweight ball is fixed at the free end of the supporting rod, a vertical rod is coaxially fixed at the upper end of the disc, the vertical rod is connected with a plurality of supporting rods through springs.)

1. A ham pre-processing device comprises a cylinder (1) with an upper end open, and is characterized in that a rotating shaft (2) driven by a first motor is coaxially and rotatably arranged in the cylinder (1), a round platform (3) with a big top and a small bottom is coaxially fixed on the rotating shaft (2), a plurality of baffles (4) are uniformly distributed on the conical surface of the round platform (3), the conical surface of the round platform (3) is divided into a plurality of cavities by the baffles (4), a plurality of fixing ropes (5) which are in one-to-one correspondence with the cavities are uniformly distributed on the peripheral surface of the rotating shaft (2), a disc (6) is coaxially fixed on the upper end of the rotating shaft (2), a plurality of hinge lugs which are in one-to-one correspondence with the cavities and are arranged above the corresponding cavities are uniformly distributed on the peripheral surface of the disc (6), a U-shaped frame (7) is hinged on each hinge lug, a chain wheel (8) is respectively rotatably arranged at two ends of each U-shaped frame (7), two sprocket (8) are connected through the chain, the interval equipartition has a plurality of support frames (9) on the chain area face, install gyro wheel (10) on support frame (9), gyro wheel (10) axis on two adjacent support frames (9) and the chain area face between apart from one far away near alternate arrangement, the end fixing that is close to articulated position in every U-shaped frame (7) upper end has a branch (11), branch (11) and U-shaped frame (7) form a V-arrangement structure, the free end of branch (11) is fixed with a counterweight ball (12), the upper end coaxial fixation of disc (6) has a montant (13), the circumference equipartition has a plurality ofly and branch (11) one-to-one spring (14) on montant (13), the one end of spring (14) is fixed on montant (13), the other end is fixed on branch (11).

2. A ham pretreatment device according to claim 1, characterized in that a support is arranged below the cylinder (1), the first motor is fixed on the support, and the rotating shaft (2) penetrates through the bottom of the cylinder (1) and is fixedly connected with the output end of the first motor.

3. A ham pre-processing device according to the claim (1), characterized in that the upper port of the cylinder (1) is provided with an inward-folded annular plate (15), the bottom of the cylinder (1) is provided with a liquid collecting tank, and the bottom of the liquid collecting tank is provided with a liquid discharging valve (16).

4. A ham pre-treatment device according to claim 1, characterised in that the baffle (4) is herringbone.

5. A ham pre-processing device according to claim 1, characterized in that a second motor is coaxially mounted on the chain wheel (8) arranged at the outer end of the U-shaped frame (7) and can drive the chain wheel to rotate.

6. A ham pre-processing device according to claim 1, characterized in that a plurality of rollers (10) are arranged on each support frame (9), and the rollers (10) are arranged along the length direction of the roller on the support frame (9).

Technical Field

The invention relates to the field of equipment related to air-drying fermented meat, in particular to a pre-processing device for ham.

Background

The ham is one of air-dried fermented meat, the fresh pork legs purchased in a meat factory are required to be pretreated by the air-dried fermented ham before production, the pretreatment mainly aims to extrude residual blood in the blood vessels of the pork legs so as to prevent the pork legs from generating foreign flavor in the air-dried fermentation process and further influence the quality of the ham, the process is still completely and manually completed by workers at the present stage, the workers flap and push the blood vessels of the pork legs with hands, and finally the extravasated blood is forced to be extruded from the blood vessels.

Disclosure of Invention

In view of the above situation, the present invention provides a ham pre-processing device to overcome the drawbacks of the prior art, which effectively solves the problems mentioned in the background art.

The technical scheme for solving the problems comprises a cylinder with an opening at the upper end, a rotating shaft driven by a first motor is coaxially and rotatably arranged in the cylinder, a round platform with a large upper part and a small lower part is coaxially fixed on the rotating shaft, a plurality of baffle plates are uniformly distributed on the circumference of the conical surface of the round platform, the conical surface of the round platform is divided into a plurality of cavities by the baffle plates, a plurality of fixing ropes which are in one-to-one correspondence with the cavities are uniformly distributed on the circumference of the outer edge surface of the rotating shaft, a round disc is coaxially fixed on the upper end of the rotating shaft, a plurality of hinge lugs which are corresponding to the cavities and are arranged above the corresponding cavities are uniformly distributed on the circumference of the outer edge surface of the round disc, a U-shaped frame is hinged on each hinge lug, a chain wheel is respectively rotatably arranged at two ends of each U-shaped frame, the two chain wheels are connected by a chain, a plurality of support frames are uniformly distributed on the belt surfaces of the chain at intervals, rollers are arranged on the support frames, and the distance between the roller axes of the two adjacent support frames and the belt surfaces of the chain is arranged in a far-near-to-near alternative manner, a supporting rod is fixed at the end part, close to the hinged position, of the upper end of each U-shaped frame, a V-shaped structure is formed by the supporting rods and the U-shaped frames, a counterweight ball is fixed at the free end of each supporting rod, a vertical rod is coaxially fixed at the upper end of each disc, a plurality of springs in one-to-one correspondence with the supporting rods are evenly distributed on the vertical rods in the circumferential direction, one ends of the springs are fixed on the vertical rods, and the other ends of the springs are fixed on the supporting rods.

Preferably, a support is arranged below the cylinder, the first motor is fixed on the support, and the rotating shaft penetrates through the bottom of the cylinder and is fixedly connected with the output end of the first motor.

Preferably, the upper port of the cylinder is provided with an annular plate which is turned inwards, the bottom of the cylinder is provided with a liquid collecting tank, and the bottom of the liquid collecting tank is provided with a liquid discharging valve.

Preferably, the baffle is herringbone.

Preferably, each chain wheel arranged at the outer end of the U-shaped frame is coaxially provided with a second motor capable of driving the chain wheel to rotate.

Preferably, a plurality of rollers are mounted on each support frame, and the rollers are arranged along the length direction of the rollers on the support frames.

Compared with the traditional equipment, the device has the following advantages:

1. the device lifts the pig legs through centrifugal force provided by rotation of the rotating shaft and drives the outer ends of the U-shaped frames to face downwards, so that the pig legs and the U-shaped frames are gradually drawn close to the middle and flexibly contact with the rollers, the force for pushing the pig legs is kept moderate, a process similar to manual pushing is formed on the surfaces of the pig legs through matching with the rollers with height change, intermittent force application actions similar to hands can effectively push blood in the pig legs, the extravasated blood is finally flapped and conveyed out, accelerated extravasated blood discharge is realized through matching with the centrifugal force, and the device has better effect than the traditional method of directly placing the pig legs on a platform for squeezing and pushing blood.

2. The pig legs are in a suspended state all the time in the process of discharging the extravasated blood, the stress process at the moment is equivalent to that of the pig legs when the pig legs stand, the direction of the force is the same as the flowing direction of blood vessels, the meat state of each part of the pig legs in the suspended state is similar to that of the pig when the pig stands, and each part of the pig legs are in a relaxed state, so that the pig legs are beneficial to discharging the extravasated blood completely.

3. This device realizes that the gyro wheel through the gyro wheel of a high one low range on the chain when contacting the pig leg, can appear extrusion force one dark one shallow pushing effect, if can only self produce the strain with this in-process place pork on the platform with pork and adapt to this in-process blood vessel probably is extruded flat, and the pig leg accessible of suspension state is the shallow pushing mode of this depth of mode self-adaptation from top to bottom for whole pushing the process of extravasated blood is more high-efficient.

Drawings

FIG. 1 is a front cross-sectional view of the electric cylinder of the present invention in an extended, non-rotating state.

Fig. 2 is a front sectional view of the electric cylinder of the present invention when it is retracted and rotated.

FIG. 3 is a top view of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in figures 1 to 3, the invention comprises a cylinder 1 with an opening at the upper end, a rotating shaft 2 driven by a first motor is coaxially and rotatably arranged in the cylinder 1, a round platform 3 with a big upper part and a small lower part is coaxially fixed on the rotating shaft 2, the round platform 3 is of a hollow structure, the inner part of the round platform is connected with the rotating shaft 2 through a supporting arm, the rigidity of the connection is increased, the integral mass of the round platform 3 is reduced, the rotating shaft 2 is convenient to rotate, a plurality of baffle plates 4 are uniformly distributed on the circumference of the conical surface of the round platform 3, the conical surface of the round platform 3 is divided into a plurality of cavities by a descending plate, pig legs are arranged in the cavities, the pig feet are enabled to face the direction of the rotating shaft 2, a plurality of fixing ropes 5 corresponding to the cavities one by one are uniformly distributed on the circumference of the outer edge surface of the rotating shaft 2, the fixing ropes 5 fix the pig feet in a slipknot manner, the pig feet are enabled not to be separated from the fixing ropes 5 when rotating, and a disc 6 is coaxially fixed at the upper end of the fixing rope 5 which is separated from the rotating shaft 2, a plurality of hinge lugs which correspond to the first cavity and are arranged above the corresponding cavity are evenly distributed on the periphery of the outer edge surface of the disc 6, each hinge lug is hinged with a U-shaped frame 7, two ends of each U-shaped frame 7 are respectively and rotatably provided with a chain wheel 8, the two chain wheels 8 are connected through a chain, a plurality of support frames 9 are evenly distributed on the chain belt surface at intervals, idler wheels 10 are arranged on the support frames 9, the distance between the axis of the idler wheel 10 on the two adjacent support frames 9 and the chain belt surface is arranged alternately from far to near, the force of the idler wheel 10 extruding the pig legs when the idler wheel 10 is contacted with the pig legs is changed through the change of the distance between the idler wheel 10 and the chain, so that the discharge of extravasated blood in blood vessels is promoted, a support rod 11 is fixed at the end part, close to the hinged position, of the upper end part of each U-shaped frame 7, a V-shaped structure is formed by the support rod 11 and the U-shaped frames 7, a counterweight ball 12 is fixed at the free end of the support rod 11, a vertical rod 13 is coaxially fixed at the upper end of the disc 6, the circumference equipartition has a plurality of springs 14 with 11 one-to-one of branch on the montant 13, the one end of spring 14 is fixed on montant 13, the other end is fixed on branch 11, when pivot 2 does not rotate, there is not centrifugal force, spring 14 is in the contraction state, the convenient blowing of upwards turning over of outer end of U-shaped frame 7 this moment, when pivot 2 rotates, centrifugal force increase, make the lower extreme of U-shaped frame 7 rotate gradually from the slope downwards by the slope up under the effect of joining in marriage the centre ball, convenient and the contact of pig leg.

In order to realize the installation of the device, a support is arranged below the cylinder 1, the first motor is fixed on the support, and the rotating shaft 2 penetrates through the bottom of the cylinder 1 and is fixedly connected with the output end of the first motor.

In order to prevent the waste liquid from splashing and facilitate the recovery of the waste liquid, the upper port of the cylinder 1 is provided with an annular plate 15 which is turned inwards, the bottom of the cylinder 1 is provided with a liquid collecting tank, and the bottom of the liquid collecting tank is provided with a liquid discharging valve 16.

In order to prevent the pig legs from turning over in the process of moving upwards under the action of centrifugal force, the baffle 4 is herringbone, and the herringbone baffle 4 has an auxiliary clamping effect on the left side wall and the right side wall of the pig legs, so that the pig legs cannot turn over when moving upwards.

In order to realize the rotation driving of the chain, a second motor capable of driving the chain to rotate is coaxially arranged on each chain wheel 8 arranged at the outer end of the U-shaped frame 7.

In order to better discharge blood through squeezing massage on the pig legs, a plurality of rollers 10 are mounted on each support frame 9, and the rollers 10 are arranged along the length direction of the rollers on the support frames 9.

The specific working process of the invention is as follows: when the device is used, the first motor does not drive the first motor to rotate, centrifugal force does not exist at the moment, the outer ends of the U-shaped frames 7 are inclined upwards under the retraction action of the springs 14, a worker can conveniently fill the cavity with materials, the worker can face the pig legs and the pig feet to the rotating shaft 2 and fix the pig legs between the two baffle plates 4 one by one in a knotting mode through the fixing ropes 5, the conical surface of the circular truncated cone 3 is in a low-outside and high-inside state, so that the pig legs are inclined when placed between the two baffle plates 4, the pig feet face upwards, the baffle plates 4 can carry out certain auxiliary support on the side walls of the pig legs, after the auxiliary support is finished, the first motor and the second motor are opened, the first motor rotates to drive the rotating shaft 2 to rotate and drive the circular truncated cone 3 to rotate and the plurality of U-shaped frames 7 to rotate, the speed is gradually increased in the rotating process of the circular truncated cone 3, the outer ends of the pig legs gradually move upwards and gradually tend to be horizontal gradually under the centrifugal action, centrifugal force provides the ascending power of pig leg in this process, rotate simultaneously and make the bloody water discharge more easily under the effect of centrifugal force, along with the slew velocity of U-shaped frame 7 increases, centrifugal force increases and makes the branch 11 that has counterweight ball 12 have the trend that tends to the horizontally, and U-shaped frame 7 gradually changes into outer end slope down state in this process, and spring 14 is stretched simultaneously, contacts and produces flexible extrusion force between this in-process pig leg and the gyro wheel 10, and the rotation of chain drives crisscross gyro wheel 10 of height and discharges the bloody water in the pig leg with the mode of reciprocating extrusion.

When the first motor stops rotating, the return action of the spring 14 can make the U-shaped frame 7 rotate upwards to return, and the gravity of the pig leg can make the pig leg return downwards.

According to the ham sausage production line, centrifugal force is provided through rotation of the rotating shaft 2, so that the middles of the originally downward inclined pig legs and the originally upward inclined U-shaped frame 7 are close to the middle, the rollers 10 are driven by the chain in the process, the rollers 10 are alternately arranged on the chain in a high-low mode, the rollers 10 extrude the pig legs, blood is extruded by matching with the centrifugal force, and the ham sausage production line improves the ham sausage pretreatment efficiency.