CN107088372A - A kind of mixing plant adjustable height universal drive shaft bearing - Google Patents

Abstract

A kind of mixing plant adjustable height universal drive shaft bearing, it is related to a kind of bearing block, middle part ring (10) is between upper lid (43) and bottom biock (42), half slot alley (27) is respectively equipped with the middle part of the outer edge surface of upper half ball (25) and lower half ball (26), the spherical concave surface of upper half (8) of a plurality of balls (24) set in the half slot alley of upper half ball and upper lid is slidably matched, and the lower hemispherical concave surface (15) of a plurality of balls and bottom biock in lower half ball half slot alley is slidably matched；The aligning anglec of rotation that the internal projection face (11) of wherein middle part ring inwall forms ball in upper half ball, lower half ball is spacing, and linear bearing is provided with Shang Gai, middle part ring and bottom biock outer wall；The present invention makes upper half ball and lower half ball coordinate by ball and spherical cavity using upper lid, middle part ring and bottom biock, obtains Universal rotary and the multi-angle demand of rotating bar；Linear bearing obtains the adjustable demand of depth during stirring.

Description

A kind of mixing plant adjustable height universal drive shaft bearing

【Technical field】

The present invention relates to a kind of bearing block, specifically the present invention relates to a kind of mixing plant adjustable height universal drive shaft bearing.

【Background technology】

It is known, in kitchen industry, beverage industry and chemical industry, need plurality of liquid and liquid, powder solid mostly Mixed with powder solid or liquid with powder solid by artificial or mixing plant, that is, liquid, solid slurry are stirred Mix pot or bucket or tank be large-scale beverage or diet processing industry necessary equipment, current liquid, solid slurry stirring uses Manual type makes liquid and additive fully dissolve mixing；But for needing during the synthetic fed while stirring, prior art Just it is not suitable with very much, especially container inner wall periphery is difficult complete fusion；And depth during stirring is difficult to hold；Using artificial It is not only very laborious and very uneven when mode makes liquid and additive by stirring synthesis.

【The content of the invention】

In order to overcome the shortcomings of in background technology, the invention discloses a kind of mixing plant adjustable height universal drive shaft bearing, this hair The bright spherical cavity using upper lid, middle part ring and bottom biock formation makes upper half ball and lower half ball pass through ball and spherical cavity Coordinate, obtain the Universal rotary of rotating bar, further obtain multi-angle demand during stirring；Linear bearing obtains stirring When the adjustable demand of the depth.

Realize that technical scheme is as follows：

A kind of mixing plant adjustable height universal drive shaft bearing, including upper lid, middle part ring, bottom biock, rotating bar, upper half ball, under Semi-round ball, ball and linear bearing, are respectively equipped with the spherical concave surface of upper half, lower hemispherical recessed on the opposite face of upper lid and bottom portion block Face, middle part ring is between upper lid and bottom portion block, and half slot is respectively equipped with the middle part of the outer edge surface of upper half ball and lower half ball Alley, by upper half ball and lower half spheroidal into spheroid be in upper lid, in the spherical cavity that middle part ring and bottom biock are formed, The spherical concave surface of upper half of a plurality of balls set in the half slot alley of upper half ball and upper lid is slidably matched, lower half ball half The lower hemispherical concave surface of a plurality of balls and bottom biock in circular groove alley is slidably matched；The internal projection face of ring inwall in the middle part of wherein The aligning anglec of rotation for forming ball in upper half ball, lower half ball is spacing, is provided with Shang Gai, middle part ring and bottom biock outer wall Linear bearing；Be fixed in the middle part of rotating bar upper half ball and lower half spheroidal into spheroid in, upper rotating bar upper end connects motor Power output shaft, the lower end of lower rotating bar is provided with leaf oar.

Described mixing plant adjustable height universal drive shaft bearing, mouth surrounding is set under the spherical concave surface of upper half of upper lid bottom surfaces There is ring-shaped depression；The lower hemispherical concave surface of bottom biock is suitable for reading to be surrounded by ring-shaped depression；The endoporus punishment close up and down of middle part ring She You not ring-shaped depression, the ring-shaped depression of upper lid ring-shaped depression and middle part ring top after upper lid, middle part ring and bottom biock connection Between be clamped with upper sealing washer, between the ring-shaped depression of middle part ring bottom and the ring-shaped depression of bottom biock be provided with lower seal pad Circle, protruding ring is provided with the lower end outer rim of bottom biock, the annular cage plate of linear bearing inner ring by top be enclosed on upper lid, middle part ring and After the exterior face of bottom biock, the lower end of the annular cage plate is withstood on the protruding ring upper inner face of bottom biock；Multiple fixed spiral shells Silk sequentially passes through perforation B close to surrounding of the fixing hole, upper lid of the annular cage plate top ring shape flat board of linear bearing inner ring, upper sealing Behind the hole of packing ring, the perforation C of middle part ring, the hole of lower sealing washer, the screw rod connection bottom biock of the multiple fixed screw lower end Spacing is provided between the screw A of upper side, the wherein endoporus of ring plate and upper rotating bar, in linear bearing inner ring ring plate Linear bearing outer ring is provided with annular cage plate outer edge surface between bottom biock protruding ring, the linear bearing outer ring is fixed on On stirring container support suitable for reading.

Described mixing plant adjustable height universal drive shaft bearing, the annular canister peripheral-edge lower in linear bearing outer ring is provided with ring Plate, is interval with multiple perforation A on ring flat-plate, and the ring flat-plate of linear bearing outer ring is bolted on stirring container branch suitable for reading On frame.

Described mixing plant adjustable height universal drive shaft bearing, above and below the internal projection face of middle part ring endoporus and middle part ring Arc is respectively equipped between end face excessive.

Described mixing plant adjustable height universal drive shaft bearing, the upper end of upper side and the spherical concave surface of upper half of upper lid it Between provided with circle opening A, the bottom connection circle opening A of upper rubber sealing cup, the sleeve on upper rubber sealing cup top is enclosed on In rotating bar；Between the bottom surfaces of bottom biock and the lower end of lower hemispherical concave surface provided with circle opening B, lower rubber sealing cup it is upper Portion's connection circle opening B, the sleeve of lower rubber seal lower part of bowl is enclosed in lower rotating bar.

Described mixing plant adjustable height universal drive shaft bearing, the top of the upper rubber sealing cup is provided with sleeve, upper The ring-type cylinder outer edge surface of the bowl-shape thin-walled bottom of rubber sealing cup is interval with protruding ring and lower convexity ring, by upper protruding ring with The groove formed between protruding ring is stuck on the circle opening A of lid, and the lower rubber sealing cup is phase with upper rubber sealing cup Isostructural reverse installation.

Insertion is respectively equipped with the middle part of described mixing plant adjustable height universal drive shaft bearing, upper half ball and lower half ball The perforation D and perforation E of upper and lower side, are respectively equipped with semicircle holding tank, in lower half ball in the bottom surfaces perforation D both sides of upper half ball Upper side perforation E both sides be respectively equipped with other two semicircular holding tank；The lower end side of upper rotating bar is provided with semicircle cutting face A, the upper end side of lower rotating bar is provided with semicircle cutting face B, the semicircle cutting face A of upper rotating bar lower end and lower rotating bar upper end Semicircle cutting face B forms full circle after fastening, and wears and is through the pin-and-hole of rotating bar lower end and the pin-and-hole of lower rotating bar upper end in the middle part of pin In, the two ends for wearing pin are in two two semicircular holding tanks of upper half ball and lower half ball opposite face, under the upper half ball Portion face is fixedly connected with the upper side of lower half ball.

Described mixing plant adjustable height universal drive shaft bearing, is surrounded by above and below multiple in the perforation D of upper half ball and passes through Logical perforation F, the screw B for the F that perforated in the upper side of lower half ball provided with multiple correspondence upper half balls, the spiral shell of multiple lock screws Bar is connected the bottom surfaces and lower half circle to form the upper half ball with the screw B of lower half ball after passing through the perforation F of upper half ball The upper side of ball is fixedly connected.

Described mixing plant adjustable height universal drive shaft bearing, plane is provided with the upper side of upper half ball；Lower half ball Bottom surfaces be provided with plane.

Described mixing plant adjustable height universal drive shaft bearing, above and below the half slot alley of upper half ball and lower half ball It is respectively equipped with circular arc excessive.

By above disclosure, the beneficial effects of the invention are as follows：

Mixing plant of the present invention adjustable height universal drive shaft bearing, it is suitable for reading by the way that linear bearing is fixed on into stirring container On support, the upper end of upper rotating bar is installed after motor and handle, makes motor operation by joystick and motor switch, at this moment The leaf oar of lower rotating bar lower end just can be stirred operation by angle-adjustable as needed in stirring container, and linear bearing can So that stirring depth is easily controlled, the present invention is used suitable for large-scale beverage, chemical industry or diet processing industry.

【Brief description of the drawings】

Fig. 1 is the structural representation of the present invention；

Fig. 2 is the linear bearing outer ring structure schematic diagram of the present invention；

Fig. 3 is the linear bearing inner ring structure schematic diagram of the present invention；

Fig. 4 is the upper rubber sealing cup dimensional structure diagram of the present invention；

Fig. 5 is the assembling structure schematic diagram of the upper lid, middle part ring and bottom biock of the present invention；

Fig. 6 is the upper and lower semi-round ball of the present invention and the assembling structure schematic diagram of rotating bar；

Fig. 7 is the lower rotating bar upper end dimensional structure diagram of the present invention；

In figure：1st, upper rotating bar；2nd, sleeve；3rd, bowl-shape thin-walled；4th, upper protruding ring；5th, ring-type cylinder；6th, lower convexity ring；7th, lock Screw；8th, the spherical concave surface of upper half；9th, upper sealing washer；10th, middle part ring；11st, internal projection face；12nd, arc is excessive；13rd, lower sealing Packing ring；14th, circular arc is excessive；15th, lower hemispherical concave surface；16th, lower rubber sealing cup；17th, lower rotating bar；18th, leaf oar；19th, upper rubber Glue obturating cup；20th, fixed screw；21st, linear bearing inner ring；22nd, perforate A；23rd, linear bearing outer ring；24th, ball；25th, upper half Ball；26th, lower half ball；27th, half slot alley；28th, protruding ring；29th, annular canister；30th, ring flat-plate；31st, endoporus；32nd, annular flat Plate；33rd, fixing hole；34th, annular cage plate；35th, groove；36th, circle opening A；37th, perforate B；38th, ring-shaped depression；39th, perforate C；40th, spiral shell Hole A；41st, circle opening B；42nd, bottom biock；43rd, upper lid；44th, semicircle cutting face A；45th, perforate D；46th, semicircle holding tank；47th, wear Hole E；48th, pin-and-hole；49th, semicircle cutting face B；50th, plane；51st, screw B；52nd, pin is worn；53rd, perforate F.

【Embodiment】

The present invention is further detailed with reference to embodiment；The following examples are not the limit for the present invention Fixed, only as the mode for supporting the realization present invention, any equivalent structure in technological frame disclosed in this invention is replaced, For protection scope of the present invention；

Mixing plant adjustable height universal drive shaft bearing with reference to described in accompanying drawing 1~7, including upper lid 43, middle part ring 10, bottom biock 42nd, rotating bar, upper half ball 25, lower half ball 26, ball 24 and linear bearing, on upper lid 43 and the opposite face of bottom biock 42 The spherical concave surface 8 of upper half, lower hemispherical concave surface 15 are respectively equipped with, middle part ring 10 is between upper lid 43 and bottom biock 42, in upper half Half slot alley 27 is respectively equipped with the middle part of the outer edge surface of ball 25 and lower half ball 26, in upper half ball 25 and lower half ball 26 Half slot alley is respectively equipped with circular arc excessive 14 about 27, the spheroid formed by upper half ball 25 and lower half ball 26 is in upper lid 43rd, in middle part ring 10 and the spherical cavity of the formation of bottom biock 42, plane is provided with the upper side of upper half ball 25；Lower half ball 26 Bottom surfaces be provided with plane 50, a plurality of balls 24 set in the half slot alley 27 of upper half ball 25 are upper with upper lid 43 Hemispherical concave surface 8 is slidably matched, a plurality of balls 24 in the half slot alley 27 of lower half ball 26 and the lower semisphere of bottom biock 42 Shape concave surface 15 is slidably matched；The internal projection face 11 of the wherein middle part inwall of ring 10 forms ball in upper half ball 25, lower half ball 26 The 24 aligning anglec of rotation is spacing, and linear bearing is provided with the outer wall of upper lid 43, middle part ring 10 and bottom biock 42；In the middle part of rotating bar In the spheroid for being fixed on upper half ball 25 and the formation of lower half ball 26, the upper upper end of rotating bar 1 connects the power output shaft of motor, under The lower end of rotating bar 17 is provided with leaf oar 18.

With reference to accompanying drawing 1,2,3 or 5, ring-shaped depression 38 is surrounded by the upper half spherical concave surface 8 times mouth of the upper bottom surfaces of lid 43； The lower hemispherical concave surface 15 of bottom biock 42 is suitable for reading to be surrounded by ring-shaped depression 38；Set respectively at the endoporus close up and down of middle part ring 10 There is ring-shaped depression 38, the ring-shaped depression 38 of upper lid 43 and the top of middle part ring 10 after upper lid 43, middle part ring 10 and the connection of bottom biock 42 Ring-shaped depression 38 between be clamped with upper sealing washer 9, the ring-shaped depression 38 of the bottom of middle part ring 10 is annular recessed with bottom biock 42 Lower sealing washer 13 is provided between falling into 38, between the endoporus internal projection face 11 of middle part ring 10 and the upper and lower end face of middle part ring 10 Arc excessive 12 is respectively equipped between upper sealing washer 9 and the inwall of lower sealing washer 13, is provided with the lower end outer rim of bottom biock 42 Protruding ring 28, the annular cage plate 34 of linear bearing inner ring 21 is enclosed on the outside of upper lid 43, middle part ring 10 and bottom biock 42 by top Behind face, the lower end of the annular cage plate 34 is withstood on the upper inner face of protruding ring 28 of bottom biock 42；Multiple fixed screws 20 according to The perforation of the secondary fixing hole 33 for passing through the annular upper end ring plate 32 of cage plate 34 of linear bearing inner ring 21, upper lid 43 close to surrounding Behind B37, the hole of upper sealing washer 9, the perforation C39 of middle part ring 10, the hole of lower sealing washer 13, under the multiple fixed screw 20 The screw rod at end connects the screw A40 of the upper side of bottom biock 42, is wherein provided between the endoporus 31 and upper rotating bar 1 of ring plate 32 Set on spacing, the outer edge surface of annular cage plate 34 between the ring plate 32 of linear bearing inner ring 21 and the protruding ring 28 of bottom biock 42 There is linear bearing outer ring 23, the peripheral-edge lower of annular canister 29 in linear bearing outer ring 23 is provided with ring flat-plate 30, is spaced on ring flat-plate 30 Provided with multiple perforation A22, the ring flat-plate 30 of linear bearing outer ring 23 is bolted on stirring container support suitable for reading；Upper Provided with circle opening A36 between the upper end of the spherical concave surface 8 of upper side and upper half of lid 43, the bottom connection institute of upper rubber sealing cup 19 Circle opening A36 is stated, the sleeve 2 on the upper top of rubber sealing cup 19 is enclosed in rotating bar 1；In the bottom surfaces and lower half of bottom biock 42 Provided with circle opening B41 between the lower end of spherical concave surface 15, the top connection circle opening B41 of lower rubber sealing cup 16, lower rubber The sleeve of the bottom of glue obturating cup 16 is enclosed in lower rotating bar 17.

With reference to accompanying drawing 1 or 4, the top of the upper rubber sealing cup 19 is provided with sleeve 2, bowl-shape thin in upper rubber sealing cup 19 Ring-type 5 outer edge surfaces of cylinder of the bottom of wall 3 are interval with protruding ring 4 and lower convexity ring 6, between upper protruding ring 4 and lower convexity ring 6 The groove 35 of formation is stuck on the circle opening A36 of lid 43, and the lower rubber sealing cup 16 is phase with upper rubber sealing cup 19 Isostructural reverse installation.

With reference to accompanying drawing 1,6 or 7, the middle part of upper half ball 25 and lower half ball 26 is respectively equipped with the perforation of insertion upper and lower side D45 and perforation E47, is respectively equipped with semicircle holding tank 46, in lower half ball 26 in the bottom surfaces perforation D45 both sides of upper half ball 25 Upper side perforation E47 both sides be respectively equipped with other two semicircular holding tank 46；Cut provided with semicircle the lower end side of upper rotating bar 1 Bevel A44, the upper end side of lower rotating bar 17 is provided with semicircle cutting face B49, the semicircle cutting face A44 of the upper lower end of rotating bar 1 with The semicircle cutting face B49 of the lower upper end of rotating bar 17 forms full circle after fastening, and wears the pin-and-hole that the middle part of pin 52 is through the lower end of rotating bar 1 48 and the lower upper end of rotating bar 17 pin-and-hole 48 in, the two ends for wearing pin 52 are in the two of upper half ball 25 and the opposite face of lower half ball 26 In two semicircular holding tank 46, the perforation F53 of multiple up/down perforations is surrounded by the perforation D45 of upper half ball 25, in lower half circle The upper side of ball 26 is perforated F53 screw B51 provided with multiple correspondence upper half balls 25, and the screw rods of multiple lock screws 7 is through upper The bottom surfaces and lower half circle to form the upper half ball are connected with the screw B51 of lower half ball 26 after the perforation F53 of semi-round ball 25 The upper side of ball is fixedly connected.

Implement mixing plant adjustable height universal drive shaft bearing of the present invention, with reference to the structure provided in accompanying drawing 1 and 4, The support body that can be lifted is set on the top of container, the ring flat-plate 30 of the linear bearing of the present invention is bolted on vessel port Support body on, make the lower lower end of rotating bar 17 leaf oar 18 contact container in slurries " it should be noted that container, support body, motor It is conventional structure, therefore of the invention and not shown in the diagram and be described in detail ", pass through what the upper top of rotating bar 1 of control was installed Joystick starts motor and rotates and drive rotating bar 1 to rotate, and the power of motor will pass through rotating bar 1, spheroid and lower turn Lever 17 is delivered on leaf oar 18, and at this moment upper half ball 25 and the spheroid of the formation of lower half ball 26 are in upper lid 43, middle part ring 10 Rotate, and coordinated by ball 24 and spherical cavity, it is necessary to during adjustment angle, pass through with the spherical cavity of the formation of bottom biock 42 Adjustment handle just can be obtained, and the annular cage plate 34 in linear bearing annular canister 29 cooperates just can obtain the height of leaf oar 18 Degree, the angle adjustment and height that the present invention realizes leaf oar 18 is adjusted.

Part not in the detailed description of the invention is prior art.

Claims (10)

1. a kind of mixing plant adjustable height universal drive shaft bearing, including upper lid (43), middle part ring (10), bottom biock (42), rotation Bar, upper half ball (25), lower half ball (26), ball (24) and linear bearing, it is characterized in that：In Shang Gai (43) and bottom biock (42) the spherical concave surface of upper half (8), lower hemispherical concave surface (15) are respectively equipped with opposite face, middle part ring (10) is in upper lid (43) Between bottom biock (42), half slot alley is respectively equipped with the middle part of the outer edge surface of upper half ball (25) and lower half ball (26) (27) spheroid, formed by upper half ball (25) and lower half ball (26) is in upper lid (43), middle part ring (10) and bottom biock (42) formed spherical cavity in, upper half ball (25) half slot alley (27) in set a plurality of balls (24) with it is upper The spherical concave surface of upper half (8) of lid (43) is slidably matched, a plurality of balls (24) in lower half ball (26) half slot alley (27) It is slidably matched with the lower hemispherical concave surface (15) of bottom biock (42)；Wherein in internal projection face (11) formation of middle part ring (10) inwall The aligning anglec of rotation of ball (24) is spacing in semi-round ball (25), lower half ball (26), at Shang Gai (43), middle part ring (10) and bottom The outer wall of portion's block (42) is provided with linear bearing；The ball of upper half ball (25) and lower half ball (26) formation is fixed in the middle part of rotating bar In body, upper rotating bar (1) upper end connects the power output shaft of motor, and the lower end of lower rotating bar (17) is provided with leaf oar (18).

2. mixing plant according to claim 1 adjustable height universal drive shaft bearing, it is characterized in that：In Shang Gai (43) bottom surfaces The spherical concave surface of upper half (8) under mouth be surrounded by ring-shaped depression (38)；The lower hemispherical concave surface (15) suitable for reading four of bottom biock (42) Week is provided with ring-shaped depression (38)；Middle part ring (10) is respectively equipped with ring-shaped depression (38) at the endoporus up and down, upper lid (43), in Upper lid (43) ring-shaped depression (38) and the ring-shaped depression on middle part ring (10) top after portion's ring (10) and bottom biock (42) connection (38) it is clamped with upper sealing washer (9) between, the ring-shaped depression (38) of middle part ring (10) bottom is annular recessed with bottom biock (42) Fall between (38) provided with lower sealing washer (13), be provided with the lower end outer rim of bottom biock (42) in protruding ring (28), linear bearing The annular cage plate (34) for enclosing (21) is enclosed on after the exterior face of upper lid (43), middle part ring (10) and bottom biock (42) by top, described The lower end of annular cage plate (34) is withstood on protruding ring (28) upper inner face of bottom biock (42)；Multiple fixed screws (20) are successively Fixing hole (33), upper lid (43) through annular cage plate (34) the upper end ring plate (32) of linear bearing inner ring (21) is close to surrounding Perforation B (37), the hole of upper sealing washer (9), the perforation C (39) of middle part ring (10), behind the hole of lower sealing washer (13), it is described The screw A's (40) of screw rod connection bottom biock (42) upper side of multiple fixed screw (20) lower ends, wherein ring plate (32) Spacing is provided between endoporus (31) and upper rotating bar (1), in linear bearing inner ring (21) ring plate (32) and bottom biock (42) Linear bearing outer ring (23), the linear bearing outer ring are provided with annular cage plate (34) outer edge surface between protruding ring (28) (23) it is fixed on stirring container support suitable for reading.

3. mixing plant according to claim 2 adjustable height universal drive shaft bearing, it is characterized in that：In linear bearing outer ring (23) annular canister (29) peripheral-edge lower is provided with ring flat-plate (30), and multiple perforation A (22), linear axis are interval with ring flat-plate (30) The ring flat-plate (30) of bearing outer-ring (23) is bolted on stirring container support suitable for reading.

4. mixing plant according to claim 1 adjustable height universal drive shaft bearing, it is characterized in that：Ring (10) endoporus at middle part Internal projection face (11) and middle part ring (10) upper and lower end face between be respectively equipped with arc excessively (12).

5. mixing plant according to claim 1 adjustable height universal drive shaft bearing, it is characterized in that：Top in Shang Gai (43) Provided with circle opening A (36) between the upper end of face and the spherical concave surface of upper half (8), the bottom of upper rubber sealing cup (19) connects the circle Be open A (36), and the sleeve (2) on upper rubber sealing cup (19) top is enclosed in rotating bar (1)；Bottom surfaces in bottom biock (42) Provided with circle opening B (41) between the lower end of lower hemispherical concave surface (15), the top of lower rubber sealing cup (16) connects the circle Be open B (41), and the sleeve of lower rubber sealing cup (16) bottom is enclosed in lower rotating bar (17).

6. mixing plant according to claim 5 adjustable height universal drive shaft bearing, it is characterized in that：The upper rubber sealing cup (19) top is provided with sleeve (2), ring-type cylinder (5) outer edge surface interval in upper rubber sealing cup (19) bowl-shape thin-walled (3) bottom Provided with upper protruding ring (4) and lower convexity ring (6), the groove (35) formed between upper protruding ring (4) and lower convexity ring (6) is stuck in Cover on the circle opening A (36) of (43), the lower rubber sealing cup (16) is mutually isostructural with upper rubber sealing cup (19) Reversely install.

7. mixing plant according to claim 1 adjustable height universal drive shaft bearing, it is characterized in that：Upper half ball (25) and under The perforation D (45) and perforation E (47) of insertion upper and lower side, the bottom in upper half ball (25) are respectively equipped with the middle part of semi-round ball (26) Face perforation D (45) both sides are respectively equipped with semicircle holding tank (46), in upper side perforation E (47) both sides difference of lower half ball (26) Provided with other two semicircular holding tank (46)；The lower end side of upper rotating bar (1) is provided with semicircle cutting face A (44), lower rotating bar (17) upper end side is provided with semicircle cutting face B (49), semicircle cutting face A (44) and the lower rotating bar of upper rotating bar (1) lower end (17) the semicircle cutting face B (49) of upper end forms full circle after fastening, and wears the pin-and-hole that rotating bar (1) lower end is through in the middle part of pin (52) (48) and in the pin-and-hole (48) of lower rotating bar (17) upper end, the two ends for wearing pin (52) are in upper half ball (25) and lower half ball (26) in two two semicircular holding tanks (46) of opposite face, the bottom surfaces of the upper half ball (25) and the top of lower half ball (26) Face is fixedly connected.

8. mixing plant according to claim 7 adjustable height universal drive shaft bearing, it is characterized in that：In upper half ball (25) Perforation D (45) is surrounded by the perforation F (53) of multiple up/down perforations, is provided with the upper side of lower half ball (26) in multiple correspondences Semi-round ball (25) perforation F (53) screw B (51), the screw rod of multiple lock screws (7) passes through the perforation F of upper half ball (25) (53) upper side to form the bottom surfaces of the upper half ball with lower half ball is connected with the screw B (51) of lower half ball (26) afterwards It is fixedly connected.

9. the mixing plant adjustable height universal drive shaft bearing according to claim 1 or 7, it is characterized in that：In upper half ball (25) upper side is provided with plane；The bottom surfaces of lower half ball (26) are provided with plane (50).

10. mixing plant according to claim 1 adjustable height universal drive shaft bearing, it is characterized in that：In upper half ball (25) Circular arc is respectively equipped with up and down excessively (14) with the half slot alley (27) of lower half ball (26).