CN209906738U

CN209906738U - Multi-station rotary composite bending press

Info

Publication number: CN209906738U
Application number: CN201920618793.1U
Authority: CN
Inventors: 李晓宏; 袁代黎; 杨德祥; 袁潇峰; 杨四海
Original assignee: SICHUAN YIBIN MINJIANG MECHINERY MANUFACTURING Co Ltd
Current assignee: SICHUAN YIBIN MINJIANG MECHINERY MANUFACTURING Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-07
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a multi-station rotary composite buckling machine, which comprises a frame, wherein a bearing plate is arranged in the middle of the frame, a rotating seat is arranged in the middle of the bearing plate, a mandrel is arranged on the rotating seat through a bearing, a fixed plate is fixedly connected on the mandrel, a driven gear is fixedly connected on the mandrel, and a driving mechanism is arranged on the bearing plate; a plurality of mould boxes arranged along the circumferential direction of the fixed plate are fixed on the fixed plate; a feeding mechanism, a forming mechanism, a first treading mechanism and a second treading mechanism which are sequentially arranged along the circumferential direction are arranged on a top plate of the rack, the feeding mechanism adds materials into the mold box, the forming mechanism is used for extruding the materials in the mold box into a curved blank, and the first treading mechanism and the second treading mechanism sequentially perform multi-point treading on the curved blank in the mold box; a discharge hole is also arranged on the part of the pressure bearing plate between the feeding mechanism and the second treading mechanism. The condition that the quality of the yeast blocks manufactured by the existing yeast press is low and the influence on the later fermentation quality is improved.

Description

Multi-station rotary composite bending press

Technical Field

The utility model relates to the field of food machinery, concretely relates to compound machine of buckling of multistation gyration.

Background

For a long time, in the production process of the Daqu liquor and vinegar in the wine and vinegar brewing industry in China, the traditional manual trampling method for making the yeast blocks is used for making the yeast blocks. At present, large and medium-sized wine and vinegar plants gradually start to use large yeast briquetting machines which mainly comprise hydraulic yeast pressing machines, mechanical stamping type yeast pressing machines and pneumatic yeast pressing machines, the yeast pressing machines of the types only use single driving force, only can carry out simple geometric forming on yeast medicine blocks, do not carry out repeated alternate beating and sliding pulp extraction on the surfaces of the yeast blocks, and cause the yeast blocks manufactured by the existing yeast pressing machines to have lower quality and influence the later fermentation quality.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a compound machine of buckling of multistation gyration has solved the bent piece quality of current machine of buckling preparation and is lower, leads to the fact the problem of influence to later stage fermentation quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-station rotary composite buckling machine comprises a rack, wherein a bearing plate is arranged in the middle of the rack, a rotating seat is arranged in the middle of the bearing plate, a mandrel is arranged on the rotating seat through a bearing, a fixed plate is fixedly connected onto the mandrel, a driven gear is fixedly connected onto the position, between the fixed plate and the bearing plate, of the mandrel, and a driving mechanism for driving the driven gear to rotate is further arranged on the bearing plate; a plurality of mould boxes arranged along the circumferential direction of the fixed plate are fixed on the fixed plate; a feeding mechanism, a forming mechanism, a first treading mechanism and a second treading mechanism which are sequentially arranged along the circumferential direction are arranged on a top plate of the rack, wherein the feeding mechanism is used for adding materials into the mold box, the forming mechanism is used for extruding the materials in the mold box into a curved blank, and the first treading mechanism and the second treading mechanism are used for sequentially treading the curved blank in the mold box at multiple points; and a discharge hole is also formed in the part, between the feeding mechanism and the second treading mechanism, of the pressure bearing plate.

When the bent block is pressed, the mandrel is driven to rotate through the driving mechanism, so that the fixed plate rotates, the die boxes on the fixed plate rotate, the stop time is provided at the stations of the feeding mechanism, the forming mechanism, the first treading mechanism, the second treading mechanism and the discharge port respectively, the same die box places materials at the feeding mechanism, and when the die box moves to the forming mechanism, the materials are pressed and formed to form bent block blocks; when the die box moves below the first treading mechanism, the first treading mechanism is used for treading the bent billets at a plurality of positions and treading for a plurality of times at each position, so that manual actions are simulated to tread the bent billets, and slurry is extracted from the surfaces of the bent billets; similarly, when the die box moves below the second treading mechanism, the bent blank is treaded again in a multipoint and repeated treading mode, so that the slurry extracting effect on the surface of the bent blank is further improved; the quality of the yeast billet blocks formed after the molding and treading processes can achieve the effect of manually treading yeast, so that the quality of the yeast billet blocks can be ensured in the subsequent fermentation process.

The feeding mechanism comprises a bracket fixed on the rack, a hopper is arranged on the bracket, and an upper partition plate and a lower partition plate are arranged in the hopper in a sliding manner; and a driving cylinder for driving the upper partition plate and the lower partition plate to be opened alternately is arranged on the support.

And a plurality of guide rollers which are respectively used for supporting the upper partition plate and the lower partition plate are rotatably arranged in the hopper.

The forming mechanism comprises a first oil cylinder fixedly mounted on a top plate of the rack, a first connecting plate is fixedly mounted at one end, extending into the rack, of a piston rod of the first oil cylinder, and a forming die is mounted on the first connecting plate; the first connecting plate is vertically and fixedly connected with guide posts which are symmetrical relative to the first oil cylinder, and a first sliding sleeve which is in sliding fit with the guide posts is installed on a top plate of the rack.

And the lower surface of the forming die is provided with a forming cavity.

The first treading mechanism and the second treading mechanism respectively comprise a second oil cylinder fixedly mounted on a top plate of the rack, one end, extending into the rack, of a piston rod of the second oil cylinder is fixedly provided with a second connecting plate, the second connecting plate is provided with a plurality of uniformly distributed treading cylinders, and treading dies are mounted on the piston rods of the treading cylinders; a plurality of uniformly distributed treading cylinders are arranged on the second connecting plate, and piston rods of the treading cylinders extend into the treading die; and guide rods symmetrical relative to the second oil cylinder are vertically and fixedly connected to the second connecting plate, and a second sliding sleeve in sliding fit with the guide rods is installed on a top plate of the rack.

The driving mechanism comprises a servo motor arranged on the bearing plate, a driving gear is arranged on an output shaft of the servo motor, and the driving gear is meshed with the driven gear.

And a hydraulic oil tank and a hydraulic pump communicated with the hydraulic oil tank are installed on the bottom plate of the rack, and the first oil cylinder and the second oil cylinder are respectively communicated with the hydraulic pump.

A positioning seat located above the discharge hole is installed on a top plate of the rack, and a material pushing cylinder is installed on the positioning seat.

A conveyor positioned below the discharge port is arranged in the frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the first treading mechanism and the second treading mechanism are adopted to continuously and repeatedly tread the formed bent billet, the surface of the bent billet is repeatedly flapped and pulp is extracted, cracks on the side surface of the bent billet can be reduced in the flapwing process, materials in the whole bent billet can be subjected to expected extrusion in the pressing process, and the quality of the bent billet in the later fermentation process is better;

2. the first treading mechanism and the second treading mechanism simulate a multipoint and repeated treading mode in the manual treading process, and the frequency and the force in the treading process are higher than those in the manual treading process, so that the efficiency is improved, and the pulp extracting effect is better;

3. whole buckling, trample the song process and go on in succession, can improve the efficiency of bent billet preparation to can both carry out solitary action simultaneously at the multistation, make the operation continuity of whole device better.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the driving mechanism of the present invention;

fig. 4 is a schematic structural view of the feeding mechanism of the present invention;

fig. 5 is a schematic structural view of the forming mechanism of the present invention;

fig. 6 is a schematic structural view of the first and second stepping mechanisms of the present invention;

in the figure, a machine frame 1, a bearing plate 2, a rotating seat 3, a mandrel 4, a fixed plate 5, a driven gear 6, a driving mechanism 7, a servo motor 71, a driving gear 72, a mold box 8, a feeding mechanism 9, a forming mechanism 10, a first treading mechanism 11, a second treading mechanism 12, a discharge port 13, a support 14, a hopper 15, an upper partition plate 16, a lower partition plate 17, a driving cylinder 18, a guide roller 19, a first oil cylinder 20, a first connecting plate 21, a forming mold 22, a forming cavity 220, a guide post 23, a first sliding sleeve 24, a second oil cylinder 25, a second connecting plate 26, a treading cylinder 27, a treading mold 28, a guide rod 29, a second sliding sleeve 30, a hydraulic oil tank 31, a hydraulic pump 32, a positioning seat 33, a material pushing cylinder 34 and a conveyor 35 are arranged.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 6, the multi-station rotary compound bending press of the present invention comprises a frame 1, wherein the frame 1 is a hollow rectangular structure, a bearing plate 2 is arranged in the middle of the frame 1, a rotary seat 3 is arranged in the middle of the bearing plate 2, the rotary seat 3 is fastened on the bearing plate 2 through a plurality of bolts, a mandrel 4 is arranged on the rotary seat 3 through a bearing, a fixing plate 5 is fixedly connected to the mandrel 4, a driven gear 6 is fixedly connected to a position of the mandrel 4 between the fixing plate 5 and the bearing plate 2, and a driving mechanism 7 for driving the driven gear 6 to rotate is further arranged on the bearing plate 2; when the driving mechanism 7 operates, the mandrel 4 can be driven to rotate on the rotating seat 3 through the driven gear 6, so that the fixing plate 5 can rotate; and the driving mechanism 7 comprises a servo motor 71 arranged on the bearing plate 2, a driving gear 72 is arranged on an output shaft of the servo motor 71, the driving gear 72 is meshed with the driven gear 6, the servo motor 71 drives the driving gear to rotate, the rotation can be suspended at a preset position, and the matching effect of the corresponding position can be ensured.

A plurality of mould boxes 8 arranged along the circumferential direction of the fixed plate 5 are fixed on the fixed plate, and the number of the mould boxes 8 adopted in the embodiment is 4-6 groups; a feeding mechanism 9, a forming mechanism 10, a first treading mechanism 11 and a second treading mechanism 12 which are sequentially arranged along the circumferential direction are installed on a top plate of the frame 1, wherein the feeding mechanism 9 adds materials into the mold box 8, the forming mechanism 10 is used for extruding the materials in the mold box 8 into a curved blank, and the first treading mechanism 11 and the second treading mechanism 12 sequentially carry out multi-point treading on the curved blank in the mold box 8; the bent billet formed by feeding, primary pressing and multi-point multi-time treading can meet the requirements.

The feeding mechanism 9 comprises a bracket 14 fixed on the rack 1, a hopper 15 is arranged on the bracket 14, and an upper partition plate 16 and a lower partition plate 17 are slidably arranged in the hopper 15; a driving cylinder 18 for driving the upper partition plate 16 and the lower partition plate 17 to be opened alternately is arranged on the bracket 14; a plurality of guide rollers 19 for supporting the upper partition plate 16 and the lower partition plate 17, respectively, are rotatably mounted in the hopper 15; after the materials are placed in the hopper 15, the upper partition plate 16 and the lower partition plate 17 are pushed or pulled to slide through the driving air cylinder 18, the upper partition plate 16 and the lower partition plate 17 are opened in a staggered mode, and the materials can drop intermittently by arranging staggered blanking holes in the upper partition plate 16 and the lower partition plate 17; when the upper clapboard 16 is opened, the material falls onto the lower clapboard 17, when the lower clapboard 17 is opened, the material enters the die box 8, at the moment, the hopper 15 is closed by the upper clapboard 16, the material is added into the die box 8 in a mode that the upper clapboard 16 and the lower clapboard 17 are alternately opened, and the adding amount is basically the same, so that the buckling effect is ensured.

When the die box 8 filled with materials rotates to the position below the forming mechanism 10 along with the fixed plate 5, the materials in the die box 8 are formed and pressed through the forming mechanism 10, the forming mechanism 10 comprises a first oil cylinder 20 fixedly installed on a top plate of the rack 1, one end, extending into the rack 1, of a piston rod of the first oil cylinder 20 is fixedly provided with a first connecting plate 21, and a forming die 22 is installed on the first connecting plate 21; a guide post 23 which is symmetrical relative to the first oil cylinder 20 is vertically and fixedly connected to the first connecting plate 21, and a first sliding sleeve 24 which is in sliding fit with the guide post 23 is installed on a top plate of the rack 1; the piston rod of the first oil cylinder 20 moves to push the first connecting plate 21 and the forming die 22 to move downwards into the die box 8 to extrude the material, so that a curved billet is formed; through the cooperation of guide post 23 and first sliding sleeve, let first connecting plate 21 both can keep steadily at the removal in-process and pressurized process.

The lower surface of the forming die 22 is provided with a forming cavity 220, and the shape of the forming cavity 220 can be designed according to requirements, such as various shapes of round, square, prismatic and the like, so that the curved blank block can have a corresponding shape after being formed, and the curved blank block is convenient to place in the fermentation process.

When the first fashioned bent billet removed first and trampled in the mechanism 11 below, carried out first multiple spot, trampled many times and pressed, let bent billet receive high-frequency and pat, carry thick liquid effect on the surface formation of bent billet, when removing second and trampled in the mechanism 12 below simultaneously, further carry out many times, the multiple spot is trampled to bent billet, let bent billet receive the position area of coverage of patting bigger, it is better to carry thick liquid effect.

The first treading mechanism 11 and the second treading mechanism 12 have the same structure composition, and an included angle is formed in the installation, so that the mold box 8 can conveniently rotate along with the fixed plate 5, and the condition of interference can be avoided; the first treading mechanism 11 and the second treading mechanism 12 both comprise a second oil cylinder 25 fixedly installed on the top plate of the rack 1, one end of a piston rod of the second oil cylinder 25 extending into the rack 1 is fixedly installed with a second connecting plate 26, the second connecting plate 26 is provided with a plurality of uniformly distributed treading cylinders 27, and piston rods of the treading cylinders 27 are provided with treading dies 28; a guide rod 29 which is symmetrical relative to the second oil cylinder 25 is vertically and fixedly connected to the second connecting plate 26, and a second sliding sleeve 30 which is in sliding fit with the guide rod 29 is installed on the top plate of the rack 1; when stamping, the second connecting plate 26 is pushed to move downwards through the second oil cylinder 25, the stamping die 28 stops moving after the distance from the bent billet is within the range of 5-15 mm, and the corresponding stamping die 28 is pushed alternately through the plurality of stamping cylinders 27 to flap the bent billet; after beating by the first stepping mechanism 11 and the second stepping mechanism 12, the surface of the bent billet is subjected to slurry lifting, cracks are avoided on the side surface of the bent billet, 4-16 stamping dies 28 are adopted in the embodiment for improving beating effect, and the stamping dies are driven by independent stamping cylinders 27; likewise, the stability of the second connecting plate 26 during displacement or compression is ensured by the sliding cooperation of the guide rods 29 with the second sliding sleeve 30.

In order to drive the actions of the first oil cylinder 20 and the second oil cylinder 25, a hydraulic oil tank 31 and a hydraulic pump 32 communicated with the hydraulic oil tank 31 are installed on a bottom plate of the frame 1, the first oil cylinder 20 and the second oil cylinder 25 are respectively communicated with the hydraulic pump 32, and the hydraulic pipelines of the first oil cylinder 20 and the second oil cylinder 25 are switched through a reversing valve, so that the actions of the first oil cylinder 20 and the second oil cylinder 25 are independent and do not interfere with each other.

The formed bent blank is unloaded after being stepped on by the first stepping mechanism 11 and the second stepping mechanism 12, a discharge hole 13 is further arranged on the part, between the feeding mechanism 9 and the second stepping mechanism 12, of the bearing plate 2, after the mold box 8 moves to the position above the discharge hole 13, the formed bent blank is unloaded, in order to quickly push the bent blank out of the mold box 8, a positioning seat 33 positioned above the discharge hole 13 is arranged on the top plate of the frame 1, a material pushing cylinder 34 is arranged on the positioning seat 33, the bent blank is pushed out of the mold box 8 by the material pushing cylinder 34 and falls from the discharge hole 13, a conveyor 35 positioned below the discharge hole 13 is arranged in the frame 1, the bent blank is conveyed to the next working procedure by the conveyor 35, in order to save energy, the conveyor 35 can be started intermittently, a material conveying frame can be placed on the conveyor 35, and the material conveying frame is divided into 4 cavities, after four cycles, 4 curved billets were formed and then transported to the next process.

In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor is the order of installation limited.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a compound machine of buckling of multistation gyration which characterized in that: the bearing device comprises a rack (1), wherein a bearing plate (2) is arranged in the middle of the rack (1), a rotating seat (3) is arranged in the middle of the bearing plate (2), a mandrel (4) is arranged on the rotating seat (3) through a bearing, a fixed plate (5) is fixedly connected to the mandrel (4), a driven gear (6) is fixedly connected to a position, located between the fixed plate (5) and the bearing plate (2), on the mandrel (4), and a driving mechanism (7) for driving the driven gear (6) to rotate is further arranged on the bearing plate (2);

a plurality of mould boxes (8) arranged along the circumferential direction of the fixed plate (5) are fixed on the fixed plate; a feeding mechanism (9), a forming mechanism (10), a first treading mechanism (11) and a second treading mechanism (12) which are sequentially arranged along the circumferential direction are installed on a top plate of the rack (1), wherein materials are added into the die box (8) by the feeding mechanism (9), the forming mechanism (10) is used for extruding the materials in the die box (8) into a curved blank, and the first treading mechanism (11) and the second treading mechanism (12) sequentially tread the curved blank in the die box (8) at multiple points;

and a discharge hole (13) is also formed in the part, located between the feeding mechanism (9) and the second treading mechanism (12), of the pressure bearing plate (2).

2. The multi-station rotary composite buckling machine according to claim 1, wherein: the feeding mechanism (9) comprises a bracket (14) fixed on the rack (1), a hopper (15) is installed on the bracket (14), and an upper partition plate (16) and a lower partition plate (17) are installed in the hopper (15) in a sliding manner; and a driving cylinder (18) for driving the upper partition plate (16) and the lower partition plate (17) to be opened alternately is arranged on the support (14).

3. A multi-station rotary composite buckling machine according to claim 2, characterized in that: a plurality of guide rollers (19) which are respectively used for supporting the upper partition plate (16) and the lower partition plate (17) are rotatably arranged in the hopper (15).

4. The multi-station rotary composite buckling machine according to claim 1, wherein: the forming mechanism (10) comprises a first oil cylinder (20) fixedly mounted on a top plate of the rack (1), one end, extending into the rack (1), of a piston rod of the first oil cylinder (20) is fixedly mounted with a first connecting plate (21), and a forming die (22) is mounted on the first connecting plate (21); the first connecting plate (21) is vertically and fixedly connected with guide columns (23) which are symmetrical relative to the first oil cylinder (20), and a top plate of the rack (1) is provided with a first sliding sleeve (24) which is in sliding fit with the guide columns (23).

5. The multi-station rotary composite buckling machine according to claim 4, wherein: and a forming cavity (220) is formed on the lower surface of the forming die (22).

6. The multi-station rotary composite buckling machine according to claim 4, wherein: the first treading mechanism (11) and the second treading mechanism (12) respectively comprise a second oil cylinder (25) fixedly mounted on a top plate of the rack (1), one end, extending into the rack (1), of a piston rod of the second oil cylinder (25) is fixedly provided with a second connecting plate (26), a plurality of uniformly distributed treading cylinders (27) are arranged on the second connecting plate (26), and treading dies (28) are mounted on the piston rods of the treading cylinders (27);

and guide rods (29) which are symmetrical relative to the second oil cylinder (25) are vertically and fixedly connected to the second connecting plate (26), and a second sliding sleeve (30) which is in sliding fit with the guide rods (29) is installed on a top plate of the rack (1).

7. A multi-station rotary composite buckling machine as claimed in any one of claims 1 to 6, wherein: the driving mechanism (7) comprises a servo motor (71) installed on the bearing plate (2), a driving gear (72) is installed on an output shaft of the servo motor (71), and the driving gear (72) is meshed with the driven gear (6).

8. The multi-station rotary composite buckling machine according to claim 6, wherein: the hydraulic oil tank (31) and the hydraulic pump (32) communicated with the hydraulic oil tank (31) are installed on the bottom plate of the rack (1), and the first oil cylinder (20) and the second oil cylinder (25) are respectively communicated with the hydraulic pump (32).

9. The multi-station rotary composite buckling machine according to claim 7, wherein: a positioning seat (33) located above the discharge hole (13) is installed on a top plate of the rack (1), and a material pushing cylinder (34) is installed on the positioning seat (33).

10. A multi-station rotary composite press bending machine according to claim 9, wherein: and a conveyor (35) positioned below the discharge hole (13) is arranged in the rack (1).