CN209663430U

CN209663430U - Screw rod and Minced Steak head

Info

Publication number: CN209663430U
Application number: CN201920147978.9U
Authority: CN
Inventors: 江亚军; 朱正国
Original assignee: JIANGYIN JINSU PRECISION MACHINERY Co Ltd
Current assignee: JIANGYIN JINSU PRECISION MACHINERY Co Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-11-22
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses screw rod and Minced Steak head, screw rod, including the bodies of rod, the body of rod is equipped with several spirals, the groove face of helicla flute between spiral is cambered surface, and the screw pitch on the body of rod is successively successively decreased from the head end of the body of rod to tail end, and the head end of the spiral bottom of several spirals body of rod without leave is incremented by successively to tail end；Minced Steak head, including swivel nut, swivel nut is equipped with feed inlet, discharge port and the feeding chamber being connected with inlet port and outlet port, the discharge end of swivel nut is threaded with nut, feeding is intracavitary to be equipped with screw rod, and the cavity wall of feeding chamber cooperates in the conical surface and with the gap between screw of screw rod, and swivel nut is stretched out in one end of screw rod, the other end is fixedly connected with cutter assembly, and orifice plate is equipped between cutter assembly and nut.The screw rod and Minced Steak head of the utility model can reduce its frictional force between the material of conveying, and material is prevented to be stuck in wherein, steadily rapidly convey material, improve overall performance.

Description

Screw rod and Minced Steak head

Technical field

The utility model relates to Minced Steak devices, and in particular to screw rod and Minced Steak head.

Background technique

Spiral, screw pitch in the prior art for the screw rod of transported material is larger, is especially used for the screw rod of Minced Steak, every The screw pitch equal in magnitude, each of a spiral is consistent, and dog-ear, and the adjacent spiral shell that the body of rod is ipsilateral are formed between each spiral and the body of rod It being separated from each other between rotation, forms apparent gap, the screw rod of this structure is easy for material to be stuck at dog-ear in long-term use, It is not only easy to influence the quality of the material of transport, for example when material is meat, since part meat is stuck at dog-ear, holds over time It is perishable, and the meat of subsequent conveying is influenced, and can also generate biggish frictional force during transportation, cause conevying efficiency inclined It is low, in addition to this, this screw rod technical problem inconvenient there is also cleaning.

Since the diameter of the screw rod of Minced Steak head in the prior art is all the same, the inner cavity of matched swivel nut is also mostly round Cylindricality, this Minced Steak head is easy when Minced Steak because inadequate to the extruding dynamics of meat, and keeps the meat twisted out not small enough, together When the extruding force that is received due to meat it is not strong enough, residence time of the meat in swivel nut inner cavity can also increase accordingly, during this period of time, Meat can generate friction and heat with swivel nut internal chamber wall or screw rod again, cause the fibrin of meat impaired, influence Minced Steak quality.

Utility model content

In view of the deficiency of background technique, there is provided screw rod and Minced Steak heads for the utility model, wherein screw rod to be solved The technical issues of be the frictional force reduced between spiral and the material of conveying, and material is prevented to be stuck in wherein, guarantees that screw rod makes Used time steadily rapidly conveys material, and is stepped up the pressure applied to material during transportation, improves Minced Steak effect.

In order to solve the above technical problems, the utility model provides following technical solution:

Screw rod, including the body of rod, the body of rod are equipped with several spirals, it is characterised in that helicla flute between the spiral Groove face is cambered surface, and the screw pitch on the body of rod is successively successively decreased from the head end of the body of rod to tail end, the spiral of several spirals The head end of the bottom body of rod without leave is incremented by successively to tail end.

The head end of the body of rod is coaxially arranged with square shaft.

The radial outer of several spirals and the side of a virtual rotary table fit.

Possessed beneficial effect is the utility model compared with prior art: the groove face of helicla flute can after being set as cambered surface The frictional force between screw rod and its material conveyed is reduced, and material is prevented to be stuck in wherein, the change of spiral bottom diameter also ensures Screw rod steadily rapidly conveys material when in use, is gradually increased the thrust to material, spiral outer diameter, which is set as taper, to be reduced Resistance when material is conveyed, the overall performance of screw rod is improved.

The utility model also technical problems to be solved are how to accelerate feeding speed, the thrust for increasing screw rod, make part Material can convey more labor-savingly.

Minced Steak head, including swivel nut, the swivel nut be equipped with feed inlet, discharge port and with the feed inlet and the discharging The feeding chamber that mouth is connected, the discharge end of the swivel nut are threaded with nut, it is characterised in that the feeding is intracavitary equipped with upper The screw rod of technical solution is stated, the discharge end of the feeding chamber is arranged in the tail end of the screw rod, and the cavity wall of the feeding chamber is in cone Face simultaneously cooperates with the gap between screw of the screw rod, and the swivel nut is stretched out in one end of the screw rod, and the other end is fixedly connected with cutter Component is equipped with orifice plate between the cutter assembly and the nut.

The shortest distance between each spiral and the cavity wall of the feeding chamber is equal.

The beneficial effect of this Minced Steak head is: the feeding chamber of swivel nut being set as the structure to match with screw rod, effective While accelerating feeding speed, also increase effectively screw rod to the thrust of meat, due to screw rod screw pitch from the feed end of swivel nut extremely Discharge end is smaller and smaller, and the feed end of the spiral bottom of spiral swivel nut without leave is increasing to discharge end, so meat is from charging Mouthful to discharge port it is mobile during be subject to it is increasing by spiral bring extruding force, finally closely pile-up in discharge port Place, and it is quickly move through cutter assembly and orifice plate, and be chopped into.

Detailed description of the invention

The utility model has following attached drawing:

Fig. 1 is the stereoscopic schematic diagram of the screw rod of the utility model；

Fig. 2 is the schematic diagram of the screw rod of the utility model；

Fig. 3 is the explosive view of the Minced Steak head of the utility model；

Fig. 4 is the cross-sectional view of the Minced Steak head of the utility model.

Specific embodiment

As depicted in figs. 1 and 2, this screw rod is mainly used for meat grinder, and conveys to the meat being put into meat grinder, it Including the body of rod 1, the body of rod 1 is equipped with several spirals 2, and meat a part of during Minced Steak gets lodged in spiral 2 and the body of rod 1 in order to prevent Junction, in the present embodiment, the groove face of the helicla flute between the spiral is cambered surface, guarantees do not have between spiral 2 and the body of rod 1 Dog-ear, so avoids the problem of meat is stuck at dog-ear in conveying, also further avoids because some meat block folding for a long time The problem of rotting at angle and influencing the quality of subsequent meat can be realized the technology effect of the quality for the meat for guaranteeing that meat grinder twists out Cambered surface can be set as smooth, in addition to this, due to not having dog-ear on screw rod to further increase effect by fruit, moreover it is possible to which realization subtracts The technical effect of frictional force between small meat and spiral 2, the body of rod 1, so that the conveying speed of meat is faster more stable；Spiral shell on the body of rod Away from successively successively decreasing from the head end of the body of rod 1 to tail end, when screw rod is used for Minced Steak, by the head end of the body of rod 1 close to the charging of meat grinder Mouthful, close to the discharge port of meat grinder, this structure can be gradually increased the extruding force to meat, make Minced Steak effect for the tail end of the body of rod 1 More preferably, the head end of the spiral bottom of several spirals 2 body of rod 1 without leave is incremented by successively to tail end, and this structure is compared with original all spirals The identical screw rod of spiral bottom diameter gradually meat more closely heap can be crowded together during Minced Steak, help more steady fast Fast ground transported material；In the present embodiment, the radial outer of several spirals and the side of a virtual rotary table fit, with Realize the technical effect for preferably pushing meat.

It dismantles in order to facilitate the installation of, the head end of the body of rod 1 is coaxially arranged with square shaft 4.

As Figure 3-Figure 4, the Minced Steak head in the present embodiment, including swivel nut 5, swivel nut 5 are equipped with feed inlet 51, discharge port 52 and the feeding chamber 53 that is connected with feed inlet 51 and discharge port 52, the discharge end of swivel nut 5 be threaded with nut 6, feeding Screw rod as shown in Figure 1 is equipped in chamber 53, the discharge end of feeding chamber 53 is arranged in the tail end of screw rod, and the cavity wall of feeding chamber 53 is in cone Face and with 2 clearance fit of the spiral of screw rod, one end of screw rod stretches out swivel nut 5, and the other end is fixedly connected with cutter assembly, cutter group Orifice plate 7 is equipped between part and nut 6.

In order to realize quick smoothly Minced Steak purpose, between each spiral 2 and the cavity wall of the feeding chamber 53 most Short distance is equal.

In the present embodiment, with taper spiral 2 and in the conical surface feeding chamber 53 cavity wall cooperation under, on the one hand Effectively accelerate feeding speed, and then reduce the meat residence time intracavitary in feeding, prevent its in screw rod or feeding chamber The excessive frictional heat generation of wall avoids the fibrin in meat from being damaged because heated, guarantees Minced Steak quality；On the other hand effectively increase Thrust of the screw rod to meat, since the screw pitch of screw rod is smaller and smaller from the feed end of swivel nut 5 to discharge end, and the spiral of spiral 2 The feed end of bottom swivel nut 5 without leave is increasing to discharge end, thus meat during mobile to discharge port from feed inlet by It is increasing by 2 bring extruding force of spiral, finally closely pile-up in discharge outlet, and quickly move through cutter assembly and Orifice plate shreds meat by cutter assembly and orifice plate 7.

To sum up, the screw rod overall performance of the present embodiment is high, has a good application prospect.

Claims

1. screw rod, including the body of rod, the body of rod is equipped with several spirals, it is characterised in that the slot of the helicla flute between the spiral Face is cambered surface, and the screw pitch on the body of rod is successively successively decreased from the head end of the body of rod to tail end, the spiral bottom of several spirals The head end of the body of rod is incremented by successively to tail end without leave.

2. screw rod according to claim 1, it is characterised in that: the head end of the body of rod is coaxially arranged with square shaft.

3. screw rod according to claim 1, it is characterised in that: the radial outer of several spirals and a virtual rotary table Side fit.

4. Minced Steak head, including swivel nut, the swivel nut be equipped with feed inlet, discharge port and with the feed inlet and the discharge port The feeding chamber being connected, the discharge end of the swivel nut are threaded with nut, it is characterised in that the feeding it is intracavitary be equipped with such as The discharge end of the feeding chamber is arranged in screw rod described in claim 1, the tail end of the screw rod, and the cavity wall of the feeding chamber is in The conical surface simultaneously cooperates with the gap between screw of the screw rod, and the swivel nut is stretched out in one end of the screw rod, and the other end, which is fixedly connected with, to be cut Knife assembly is equipped with orifice plate between the cutter assembly and the nut.

5. Minced Steak head according to claim 4, it is characterised in that the cavity wall of each spiral and the feeding chamber it Between the shortest distance it is equal.