CN213610796U

CN213610796U - Novel meat mixer stirring device

Info

Publication number: CN213610796U
Application number: CN202021832415.2U
Authority: CN
Inventors: 孟庆伟; 陈亚东
Original assignee: Henan Weicheng Industrial Co ltd
Current assignee: Henan Weicheng Industrial Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-07-06
Anticipated expiration: 2030-08-28

Abstract

The utility model provides a novel meat mixer stirring device, which comprises a shell, a supporting frame, a detachable end cover structure, a sealing gasket, a stirring frame structure, a motor, a sealing ring, a turnover discharging frame structure, a feeding hopper, an ear plate, a box cover, a handle and a T-shaped frame, wherein the supporting frame is respectively bolted at the four corners of the lower part of the shell; the detachable end cover structure is arranged on the left side of the shell; the sealing gasket is arranged on the inner side of the detachable end cover structure; the stirring frame structure is arranged in the middle of the inner side of the shell. The utility model has the advantages that: through the setting of rotation axis, pay-off auger leaf, puddler, transport auger leaf and scraper blade, be favorable to carrying out intensive mixing to the material, can carry the left side with the material when the stirring, the scraper blade can clear away the material on the left side inner wall of shell simultaneously, makes the more even stirring of material simultaneously.

Description

Novel meat mixer stirring device

Technical Field

The utility model belongs to the technical field of the pork processing equipment, especially, relate to a novel meat mixer stirring device.

Background

The meat processing machine is a processing device and is an important guarantee necessary and important for the development of the meat industry, in the middle of the eighties of the last century, the original department of commerce of China begins to import meat processing equipment from Europe in order to improve the deep processing technology of meat in China, and from then on, meat processing enterprises of China begin to know and understand modern processing devices, processes and products; meat processing machinery manufacturers also come into contact with advanced meat processing equipment, and develop products of China by referring to foreign technologies, and the whole two decades are provided so far, wherein a meat grinder is used for processing raw meat into granular meat stuffing with different specifications according to different process requirements in the production process of meat processing enterprises, and is widely applied to industries of various sausages, ham sausages, luncheon meat, balls, salty essences, pet foods, other meat products and the like.

However, the stirring device of the existing meat mixer also has the problems of poor stirring effect, inconvenience in cleaning the interior and inconvenience in taking out the residual raw materials in the discharge hopper.

Therefore, the invention is necessary to invent a novel stirring device of the meat mixer.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel stir meat machine agitating unit to solve current stir meat machine agitating unit stirring effect poor, inconvenient inside rinse and go out the inconvenient problem of taking out of remaining raw materials in the hopper.

A novel stirring device of a meat mixer comprises a shell, a supporting frame, a detachable end cover structure, a sealing gasket, a stirring frame structure, a motor, a sealing ring, an overturning discharging frame structure, a feeding hopper, an ear plate, a box cover, a handle and a T-shaped frame, wherein the supporting frame is respectively bolted at the four corners of the lower part of the shell; the detachable end cover structure is arranged on the left side of the shell; the sealing gasket is arranged on the inner side of the detachable end cover structure; the stirring frame structure is arranged in the middle of the inner side of the shell; the motor is connected to the middle position of the right side of the shell through a bolt, and an output shaft penetrates through the shell and is connected with the stirring frame structure; the sealing ring is arranged at the joint of the shell and the output shaft of the motor; the turnover discharging frame structure is arranged on the left side of the lower part of the shell; the feed hopper is connected to the right side of the upper part of the shell through a bolt and is communicated with the inner side of the shell; the lug plates are respectively connected to the front end and the rear end of the right upper part of the feed hopper in a shaft way; the right lower part of the box cover is welded on the upper part of the lug plate; the handle is welded at the left upper part of the box cover; the T-shaped frame is connected to the left lower part of the box cover through a bolt; the stirring frame structure comprises a rotating shaft, a feeding auger blade, a stirring rod, a rotating pipe, a rotating disk and a scraping plate, wherein the feeding auger blade is welded on the right side of the rotating shaft; the stirring rods are respectively welded at the upper part and the lower part of the left side of the rotating shaft; the rotating pipe is sleeved on the left side of the outer part of the rotating shaft, a bearing is arranged at the joint, the outer ring of the bearing is embedded into the inner side of the rotating pipe, and the inner ring of the bearing is sleeved on the outer side of the rotating shaft; the rotating disc is connected to the right side of the outer part of the rotating pipe through a bolt; the scraping plates are respectively connected to the upper part and the lower part of the rotating disc through bolts.

Preferably, the detachable end cover structure comprises an end cover main body, a T-shaped sliding groove, an L-shaped bracket, a sliding block, a clamping bolt and a steering bevel gear, wherein the T-shaped sliding groove is respectively formed in the upper part and the lower part of the left side of the end cover main body; the L-shaped brackets are respectively arranged at the upper part and the lower part of the left side of the end cover main body, and the right side of the L-shaped brackets is inserted into the inner side of the T-shaped sliding groove; the sliding blocks are respectively welded at the front end and the rear end of the right side of the L-shaped bracket and are inserted into the inner side of the T-shaped sliding groove; the clamping bolt is in threaded connection with the left side of the interior of the L-shaped bracket; the steering bevel gears are respectively connected to the upper part and the lower part of the inner side of the L-shaped bracket in a shaft mode.

Preferably, the overturning discharging frame structure comprises a discharging pipe, a trapezoid pipe, a mounting ring, a bolt fixing plate, a movable shaft plate and a fixed shaft plate, wherein the trapezoid pipe is welded at the upper part of the discharging pipe; the mounting ring is sleeved on the upper part of the outer side of the discharge pipe and is connected with the discharge pipe through a screw; the bolt fixing plate is welded at the upper part of the right side of the mounting ring; the movable shaft plate is welded on the left side of the mounting ring; the fixed shaft plate is connected to the inner side of the movable shaft plate in a shaft mode.

Preferably, the left side welding of rotation axis have and carry the auger leaf, carry auger leaf and puddler intercrossing setting, the left side bolted connection of rotation axis have a drive bevel gear, drive bevel gear set up in the left side that turns to bevel gear to with turn to bevel gear intermeshing.

Preferably, the left bolt of the rotating pipe is connected with a driven bevel gear, and the driven bevel gear is arranged on the right side of the steering bevel gear and meshed with the steering bevel gear.

Preferably, the rotating shaft is transversely arranged at the middle position of the inner side of the shell, and the right side of the rotating shaft is connected with an output shaft coupling of the motor.

The rotating pipe is inserted in the middle of the inner side of the end cover main body, a bearing is arranged at the joint, the inner ring of the bearing is sleeved on the outer side of the rotating pipe, and the outer ring is embedded in the inner side of the end cover main body.

Preferably, the end cover main body is bolted to the left side of the inside of the shell.

Preferably, the fixed shaft plate is welded on the left side of the lower part of the shell, the trapezoid pipe is inserted into the left lower part of the inner side of the shell, and the bolt fixed plate is connected with the shell through bolts.

Preferably, the lower part of the T-shaped frame is arranged at the upper part of the inner side of the feed hopper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, rotation axis, pay-off auger leaf, puddler, carry the setting of auger leaf and scraper blade, be favorable to carrying out intensive mixing to the material, can carry the left side with the material in the stirring, the scraper blade can clear away the material on the left side inner wall of shell simultaneously, makes the more even stirring of material simultaneously.

2. The utility model discloses in, the setting that turns to bevel gear, drive bevel gear, driven bevel gear and rotary disk, be favorable to making the scraper blade and carrying auger leaf rotation opposite direction, prevent that the material from often turning towards a direction and rotating to improve the even degree of this equipment to the material stirring, make its stirring more even.

3. The utility model discloses in, the setting of end cover main part, be favorable to conveniently clearing up the inboard of shell, pull down the end cover main part back and make things convenient for the staff to clear out the inboard material of shell, improve the clearance effect of this equipment, can also pull out the stirring frame structure from the inboard of shell simultaneously, change or maintain the structural part of stirring frame.

4. The utility model discloses in, T type spout, L type support, the slider, clamping bolt's setting is favorable to conveniently adjusting respectively and turns to the position between bevel gear and initiative bevel gear and the driven bevel gear, when not needing, makes the rotation axis can the autogiration, still conveniently changes steering bevel gear under the condition of normal use simultaneously.

5. The utility model discloses in, the setting of collar, bolt fastening board, activity axostylus axostyle and fixed axostylus axostyle board, be favorable to making things convenient for the staff to clear up the inboard remaining material of discharging pipe, rotate the discharging pipe to the left side, clear up the material of remaining in the discharging pipe inboard, prevent that the material from air-drying the inboard of fixing at the discharging pipe to the influence changes the normal ejection of compact of equipment.

6. The utility model discloses in, the setting of case lid, handle and T type frame, be favorable to conveniently stirring the inboard of the shell of impressing the material, prevent that the material card from influencing the normal unloading of equipment in the inboard of feeder hopper, simultaneously, when this equipment was idle, can also prevent that the dust from getting into inside the shell through the feeder hopper.

7. The utility model discloses in, the setting of trapezoidal pipe, be favorable to fixing a position the discharging pipe after the staff clears up the discharging pipe inboard, prevent that the export of discharging pipe and shell from taking place the skew to influence the normal ejection of compact of this equipment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the stirring frame structure of the present invention.

Fig. 3 is a schematic structural diagram of the detachable end cap structure of the present invention.

Fig. 4 is a schematic structural view of the turnover discharging frame structure of the present invention.

In the figure:

1. a housing; 2. a support frame; 3. a detachable end cap structure; 31. an end cap body; 32. a T-shaped chute; 33. an L-shaped bracket; 34. a slider; 35. clamping the bolt; 36. a steering bevel gear; 4. a gasket; 5. a stirring frame structure; 51. a rotating shaft; 511. conveying the auger leaves; 512. a drive bevel gear; 52. feeding auger blades; 53. a stirring rod; 54. rotating the tube; 541. a driven bevel gear; 55. rotating the disc; 56. a squeegee; 6. a motor; 7. a seal ring; 8. a turnover discharging frame structure; 81. a discharge pipe; 82. a trapezoidal tube; 83. a mounting ring; 84. a bolt fixing plate; 85. a movable shaft plate; 86. fixing the shaft plate; 9. a feed hopper; 10. an ear plate; 11. a box cover; 12. a handle; 13. and a T-shaped frame.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, a novel stirring device of a meat mixer comprises a shell 1, a support frame 2, a detachable end cover structure 3, a sealing gasket 4, a stirring frame structure 5, a motor 6, a sealing ring 7, an overturning discharging frame structure 8, a feeding hopper 9, an ear plate 10, a box cover 11, a handle 12 and a T-shaped frame 13, wherein the support frame 2 is respectively bolted at four corners of the lower part of the shell 1; the detachable end cover structure 3 is arranged at the left side of the shell 1; the sealing gasket 4 is arranged on the inner side of the detachable end cover structure 3; the stirring frame structure 5 is arranged in the middle of the inner side of the shell 1; the motor 6 is connected to the middle position of the right side of the shell 1 through a bolt, and an output shaft penetrates through the shell 1 and is connected with the stirring frame structure 5; the sealing ring 7 is arranged at the joint of the shell 1 and the output shaft of the motor 6; the turnover discharging frame structure 8 is arranged on the left side of the lower part of the shell 1; the feed hopper 9 is connected to the right side of the upper part of the shell 1 through a bolt and is communicated with the inner side of the shell 1; the ear plates 10 are respectively coupled to the front end and the rear end of the right upper part of the feed hopper 9; the right lower part of the box cover 11 is welded on the upper part of the lug plate 10; the handle 12 is welded at the left upper part of the box cover 11; the T-shaped frame 13 is connected to the left lower part of the box cover 11 through bolts; the stirring frame structure 5 comprises a rotating shaft 51, a feeding auger blade 52, a stirring rod 53, a rotating pipe 54, a rotating disc 55 and a scraping plate 56, wherein the feeding auger blade 52 is welded on the right side of the rotating shaft 51; the stirring rods 53 are respectively welded at the upper part and the lower part of the left side of the rotating shaft 51; the rotating pipe 54 is sleeved on the left side of the outer part of the rotating shaft 51, a bearing is arranged at the joint, the outer ring of the bearing is embedded in the inner side of the rotating pipe 54, and the inner ring is sleeved on the outer side of the rotating shaft 51; the rotating disc 55 is connected to the right side of the outer part of the rotating pipe 54 through a bolt; the scraping plates 56 are respectively bolted on the upper part and the lower part of the rotating disc 55; the rotation axis 51 drives the rotation of pay-off auger leaf 52, with material propelling movement to the left side, stirs the material through puddler 53, and rotatory pipe 54 drives scraper blade 56 through rotary disk 55 and carries out reverse rotation simultaneously, makes the material stirring more even.

As shown in fig. 3, in the above embodiment, specifically, the detachable end cover structure 3 includes an end cover main body 31, a T-shaped chute 32, an L-shaped bracket 33, a slider 34, a clamping bolt 35 and a steering bevel gear 36, where the T-shaped chute 32 is respectively arranged at two upper and lower parts of the left side of the end cover main body 31; the L-shaped brackets 33 are respectively arranged at the upper part and the lower part of the left side of the end cover main body 31, and the right side of the L-shaped brackets is inserted into the inner side of the T-shaped sliding groove 32; the sliding blocks 34 are respectively welded at the front end and the rear end of the right side of the L-shaped bracket 33 and are inserted into the inner side of the T-shaped sliding groove 32; the clamping bolt 35 is in threaded connection with the left side of the interior of the L-shaped bracket 33; the steering bevel gear 36 is respectively connected to the upper part and the lower part of the inner side of the L-shaped bracket 33 in a shaft way; the bolt on the end cover main body 31 is detached, the end cover main body 31 is detached from the inner side of the shell 1, the residual materials on the inner side of the shell 1 can be cleaned, the materials are prevented from being remained on the inner side of the shell 1 for a long time and being deteriorated, the subsequent use of the equipment is influenced, meanwhile, the stirring frame structure 5 can be detached, the parts on the inner side of the stirring frame structure 5 are maintained, and the maintenance cost is reduced.

In the above embodiment, as shown in fig. 4, specifically, the inverted discharging rack structure 8 includes a discharging pipe 81, a trapezoidal pipe 82, a mounting ring 83, a bolt fixing plate 84, a movable shaft plate 85 and a fixed shaft plate 86, wherein the trapezoidal pipe 82 is welded to the upper portion of the discharging pipe 81; the mounting ring 83 is sleeved on the upper part of the outer side of the discharge pipe 81 and is in screw connection with the discharge pipe 81; the bolt fixing plate 84 is welded at the upper part of the right side of the mounting ring 83; the movable shaft plate 85 is welded on the left side of the mounting ring 83; the fixed shaft plate 86 is coupled to the inner side of the movable shaft plate 85; after the completion ejection of compact, unscrew the inboard bolt of bolt fastening plate 84, rotate discharging pipe 81 to the left side, make discharging pipe 81 horizontal setting, then will remain and the adhesion is clear out at the inboard material of discharging pipe 81, prevent that the material from air-drying to fix after the inboard of discharging pipe 81, the influence changes the normal ejection of compact of equipment.

In the above embodiment, specifically, the left side of the rotating shaft 51 is welded with the conveying auger blade 511, the conveying auger blade 511 and the stirring rod 53 are arranged in a mutually crossing manner, the left side of the rotating shaft 51 is bolted with the drive bevel gear 512, and the drive bevel gear 512 is arranged on the left side of the steering bevel gear 36 and is meshed with the steering bevel gear 36.

In the above embodiment, specifically, the left bolt of the rotating pipe 54 is connected with the driven bevel gear 541, and the driven bevel gear 541 is disposed on the right side of the steering bevel gear 36 and is meshed with the steering bevel gear 36.

In the above embodiment, specifically, the rotating shaft 51 is transversely disposed at the middle position inside the housing 1, and the right side is coupled with the output shaft of the motor 6.

In the above embodiment, specifically, the rotating tube 54 is inserted into the middle position of the inner side of the end cover main body 31, and a bearing is arranged at the connection position, an inner ring of the bearing is sleeved on the outer side of the rotating tube (54), and an outer ring of the bearing is embedded in the inner side of the end cover main body 31.

In the above embodiment, specifically, the end cover main body 31 is bolted to the left side inside the housing 1.

In the above embodiment, specifically, the fixing shaft plate 86 is welded to the left side of the lower portion of the housing 1, the trapezoid tube 82 is inserted into the left lower portion of the inner side of the housing 1, and the bolt fixing plate 84 is bolted to the housing 1.

In the above embodiment, specifically, the lower part of the T-shaped frame 13 is arranged at the upper inner part of the feeding hopper 9.

Principle of operation

The utility model discloses a theory of operation: when the device is used, the handle 12 is held by a hand, the box cover 11 is rotated to the right, then materials are placed into the feed hopper 9, the motor 6 is started, the output shaft of the motor 6 drives the rotating shaft 51 to rotate, the rotating shaft 51 drives the feeding auger blade 52 to rotate, the handle 12 is held by the hand to rotate the box cover 11 to the left, the T-shaped frame 13 presses the raw materials into the inner side of the shell 1, the feeding auger blade 52 pushes the materials to the left, the materials are stirred by the rotating stirring rod 53, the driving bevel gear 512 drives the driven bevel gear 541 to rotate by the steering bevel gear 36, the rotating direction of the driven bevel gear 541 is opposite to that of the driving bevel gear 512, the driven bevel gear 541 drives the rotating disk 55 to rotate by the rotating pipe 54, the rotating disk 55 drives the scraping plate 56 to rotate, the scraping plate 56 rotates along the inner wall of the shell 1 and is matched with the stirring rod, finally, the mixture enters a trapezoid pipe 82 and passes through a discharge pipe 81 to be discharged, after the mixture is used, bolts on the inner side of a bolt fixing plate 84 are unscrewed, the discharge pipe 81 is rotated towards the left side, the discharge pipe 81 is transversely arranged, then materials remained and adhered on the inner side of the discharge pipe 81 are cleaned out without influencing the next use of the equipment, the bolts on an end cover main body 31 are dismounted, the end cover main body 31 is dismounted from the inner side of a shell 1, meanwhile, a stirring frame structure 5 is taken out from the inner side of the shell 1, the materials remained on the inner side of the shell 1 can be cleaned, the situation that the materials remained on the inner side of the shell 1 for a long time are deteriorated and influence the subsequent use of the equipment is avoided, meanwhile, parts on the inner side of the stirring frame structure 5 can be maintained, when a rotating disk 55 and a scraper 56 are not needed, a clamping bolt 35 is unscrewed, and an, the steering bevel gear 36 is separated from the drive bevel gear 512 and the driven bevel gear 541, and at this time, the rotating shaft 51 does not drive the rotating pipe 54 to rotate, and meanwhile, the worker can replace the steering bevel gear 36 conveniently.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A novel stirring device of a meat mixer is characterized by comprising a shell (1), a supporting frame (2), a detachable end cover structure (3), a sealing gasket (4), a stirring frame structure (5), a motor (6), a sealing ring (7), an overturning discharging frame structure (8), a feeding hopper (9), an ear plate (10), a box cover (11), a handle (12) and a T-shaped frame (13), wherein the supporting frame (2) is respectively in bolted connection with four corners of the lower part of the shell (1); the detachable end cover structure (3) is arranged on the left side of the shell (1); the sealing gasket (4) is arranged on the inner side of the detachable end cover structure (3); the stirring frame structure (5) is arranged in the middle of the inner side of the shell (1); the motor (6) is connected to the middle position of the right side of the shell (1) through a bolt, and an output shaft penetrates through the shell (1) and is connected with the stirring frame structure (5); the sealing ring (7) is arranged at the joint of the shell (1) and the output shaft of the motor (6); the turnover discharging frame structure (8) is arranged on the left side of the lower part of the shell (1); the feed hopper (9) is connected to the right side of the upper part of the shell (1) through a bolt and is communicated with the inner side of the shell (1); the ear plates (10) are respectively coupled to the front end and the rear end of the right upper part of the feed hopper (9); the right lower part of the box cover (11) is welded on the upper part of the lug plate (10); the handle (12) is welded at the left upper part of the box cover (11); the T-shaped frame (13) is connected to the left lower part of the box cover (11) through bolts; the stirring frame structure (5) comprises a rotating shaft (51), a feeding auger blade (52), a stirring rod (53), a rotating pipe (54), a rotating disk (55) and a scraping plate (56), wherein the feeding auger blade (52) is welded on the right side of the rotating shaft (51); the stirring rods (53) are respectively welded at the upper part and the lower part of the left side of the rotating shaft (51); the rotating pipe (54) is sleeved on the left side of the outer part of the rotating shaft (51), a bearing is arranged at the joint, the outer ring of the bearing is embedded into the inner side of the rotating pipe (54), and the inner ring of the bearing is sleeved on the outer side of the rotating shaft (51); the rotating disc (55) is connected to the right side of the outer part of the rotating pipe (54) through a bolt; the scraping plates (56) are respectively connected to the upper part and the lower part of the rotating disc (55) through bolts.

2. The stirring device of the novel meat mixer as claimed in claim 1, characterized in that the detachable end cover structure (3) comprises an end cover main body (31), a T-shaped chute (32), an L-shaped bracket (33), a slide block (34), a clamping bolt (35) and a steering bevel gear (36), wherein the T-shaped chute (32) is respectively arranged at the upper part and the lower part of the left side of the end cover main body (31); the L-shaped brackets (33) are respectively arranged at the upper part and the lower part of the left side of the end cover main body (31), and the right side of the L-shaped brackets is inserted into the inner side of the T-shaped sliding groove (32); the sliding blocks (34) are respectively welded at the front end and the rear end of the right side of the L-shaped bracket (33) and are inserted into the inner side of the T-shaped sliding groove (32); the clamping bolt (35) is in threaded connection with the left side of the interior of the L-shaped bracket (33); the steering bevel gears (36) are respectively connected to the upper part and the lower part of the inner side of the L-shaped bracket (33) in a shaft mode.

3. The stirring device of the novel meat mixer as claimed in claim 1, wherein the inverted discharging frame structure (8) comprises a discharging pipe (81), a trapezoid pipe (82), a mounting ring (83), a bolt fixing plate (84), a movable shaft plate (85) and a fixed shaft plate (86), the trapezoid pipe (82) is welded on the upper part of the discharging pipe (81); the mounting ring (83) is sleeved at the upper part of the outer side of the discharge pipe (81) and is in screw connection with the discharge pipe (81); the bolt fixing plate (84) is welded at the upper part of the right side of the mounting ring (83); the movable shaft plate (85) is welded on the left side of the mounting ring (83); the fixed shaft plate (86) is coupled to the inner side of the movable shaft plate (85).

4. The stirring device of the novel meat mixer as claimed in claim 2, wherein the left side of the rotating shaft (51) is welded with a conveying auger blade (511), the conveying auger blade (511) and the stirring rod (53) are arranged in a cross way, the left side of the rotating shaft (51) is bolted with a driving bevel gear (512), and the driving bevel gear (512) is arranged on the left side of the steering bevel gear (36) and is meshed with the steering bevel gear (36).

5. A novel meat mixer stirring device as claimed in claim 2 wherein the left side of the rotating tube (54) is bolted with a driven bevel gear (541), the driven bevel gear (541) being disposed on the right side of the steering bevel gear (36) and being intermeshed with the steering bevel gear (36).

6. A new mixer device as claimed in claim 1, characterised in that said rotating shaft (51) is arranged laterally in the middle inside the casing (1) and is coupled to the output shaft of the motor (6) on the right side.

7. The stirring device of the novel meat mixer as claimed in claim 2, wherein the rotating pipe (54) is inserted in the middle position of the inner side of the end cover main body (31), and a bearing is arranged at the joint, the inner ring of the bearing is sleeved on the outer side of the rotating pipe (54), and the outer ring is embedded in the inner side of the end cover main body (31).

8. A new mixer device for meat mixers, as in claim 2, characterized in that said end cover body (31) is bolted to the left inside the casing (1).

9. A novel mixer assembly as claimed in claim 3 wherein said fixed shaft plate (86) is welded to the left side of the lower portion of the housing (1), said trapezoidal tube (82) is inserted into the lower left portion of the inner side of the housing (1), and said bolt-retaining plate (84) is bolted to the housing (1).

10. A new mixer device as claimed in claim 1, characterised in that the lower part of said T-shaped frame (13) is arranged in the upper inner part of the feed hopper (9).