Rotary curved block forming system

Abstract

The utility model belongs to the field of curved block processing equipment, and particularly provides a rotary curved block forming system which comprises a bearing base, the bearing base is connected with a bearing upper seat, a rotary die box assembly is arranged on the upper side of the bearing base and comprises a rotary base body, and the rotary base body is rotationally installed on the bearing base through a rotary support. A plurality of mold boxes are arranged on the rotary base body and are distributed on the same reference circle, the bottoms of the mold boxes are in contact with the bearing base, the rotary base body is driven by a rotary driving device, a discharge hole is formed in the bearing base, a plurality of processing stations are sequentially arranged along the circumference of the bearing base according to a koji making process, and koji making equipment is arranged corresponding to the processing stations. According to the curved block forming system, curved block machining stations are integrated on a carrier of a circular structure, incoming materials are driven by a die box to do circumferential stepping motion along the stations, and the compaction process from raw materials to curved block forming is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of curved block processing equipment, especially to a rotary curved block forming system. BACKGROUND

[0002] The production of koji is the core production link of the wine brewing industry, and further, the forming of koji block becomes the core of the core. At present, the mechanized and automated koji production line is relatively mature, for example, the flexible multi-point curved block pressing machine disclosed by CN204752677U comprises a pressing edge device, a vibrating device, a flexible pressing device, a forming device and a demolding device which are sequentially installed on a work station operating table, and the pressing edge device, the vibrating device, the flexible pressing device, the forming device and the demolding device all comprise an upper die and a lower die. However, the general koji block processing equipment is distributed in a straight line, and a relatively long production line is required, thereby occupying a large space. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a rotary curved block forming system, which integrates the work stations for koji block processing on a circular structure carrier, and the incoming materials make circumferential stepping actions along the work stations under the driving of the die boxes to complete the compaction process from raw materials to koji block forming.

[0004] To solve the above technical problem, the technical scheme adopted by the utility model is as follows: a parameter-controllable koji block imitation forming system, comprising a bearing base, the bearing base is connected with a bearing upper seat, a rotary die box assembly is arranged on the upper side of the bearing base, the rotary die box assembly comprises a rotary base body, the rotary base body is rotatably installed on the bearing base through a rotary bearing, a plurality of die boxes are arranged on the rotary base body, the die boxes are distributed on the same division circle, the bottom of the die box is in contact with the bearing base, the rotary base body is driven by a rotary driving device, a discharging hole is arranged on the bearing base, a plurality of processing work stations are sequentially arranged along the circumference of the bearing base according to the koji making process, and koji making equipment is arranged corresponding to the processing work stations.

[0005] In the preferred scheme, the koji making equipment comprises a feeding device, a pre-pressing device, a curved block pressing device and a discharging device which are sequentially arranged corresponding to the processing work stations, the discharging device is arranged corresponding to the discharging hole, and the feeding device, the pre-pressing device, the curved block pressing device and the discharging device are installed on the bearing base or the bearing upper seat.

[0006] In the preferred scheme, the rotary die box assembly further comprises a connecting flange, the connecting flange is connected with the inner ring of the rotary bearing, the outer ring of the rotary bearing is fixed on the bearing base, the rotary bearing is an inner tooth type rotary bearing, the rotary driving device comprises a driving motor, the output shaft of the driving motor is connected with a speed reducer, and the output end of the speed reducer is provided with a driving gear which is meshed with the inner teeth of the rotary bearing.

[0007] In the preferred scheme, the bearing base comprises a rack, the rack is provided with a working panel, the slewing bearing is fixed on the working panel, and the discharge hole is arranged on the working panel.

[0008] In the preferred scheme, the working panel is provided with two groups of material blocking rings arranged concentrically, and the mold box moves along the channel formed by the two groups of material blocking rings.

[0009] In the preferred scheme, the working panel is provided with a slag discharge port arranged at a downstream station of the discharge hole.

[0010] In the preferred scheme, the slewing mold box assembly is positioned and locked through a slewing positioning and locking device, the slewing positioning and locking device comprises a pneumatic cylinder arranged on the bearing base, the pneumatic cylinder is provided with a pilot pin at the telescopic end, the bearing base is provided with a pin sliding seat, the slewing mold box assembly is provided with a positioning sleeve matched with the pilot pin, and one end of the pilot pin matched with the positioning sleeve is provided with a conical surface or an inclined surface.

[0011] In the preferred scheme, the bearing upper seat comprises a connecting rack, a plurality of mounting plates are arranged on the connecting rack in the circumferential direction, the mounting plates are used for mounting the corresponding koji making equipment of each processing station, the bottom of the connecting rack is provided with a positioning groove, and the bearing base comprises a positioning protrusion matched with the positioning groove.

[0012] In the preferred scheme, the bearing base is provided with an adjusting hole matched with a material control disc of a material control device, the adjusting hole is consistent in size with the lower end outlet of the mold box, the bearing base is provided with a lifting pneumatic cylinder, the telescopic end of the lifting pneumatic cylinder is connected with the material control disc, and the lifting pneumatic cylinder drives the material control disc to move up and down to adjust the height of the material control disc relative to the mold box.

[0013] The rotary koji block forming system has the following beneficial effects:

[0014] 1. Unlike general koji block processing equipment arranged in a straight line, the processing stations for koji block processing are integrated on a circular structure carrier. This layout greatly saves space, makes the production line more compact, is particularly suitable for production environments with limited space, reduces the factory floor area, and helps to reduce the cost of the site.

[0015] 2. The incoming material moves along the stations under the drive of the mold box to make a circular step action, realizes a continuous compaction process from raw material to koji block forming, and sequentially and orderly arranges the processing stations on the bearing base in the circumferential direction. The stable rotation of the slewing mold box assembly ensures the continuity of the production process, reduces the production interruption and material transfer link, improves the production efficiency, and helps to ensure the stability of the koji block quality.

[0016] 3. The connection structure, positioning mode of the bearing base and the bearing upper seat, and the design of the material blocking ring and the slag discharge port effectively prevent the overflow of raw materials and the accumulation of waste slag, ensure the smooth progress of the production process, and facilitate the maintenance and cleaning of the equipment.

[0017] 4. The rotary die box assembly can be accurately positioned and locked by the rotary positioning and locking device, so as to ensure the position accuracy of the die box in each processing station.

[0018] 5. The material control device can accurately adjust the amount of raw materials in the die box by adjusting the height of the material control disc, so as to facilitate the adjustment according to the size of the curved block and the characteristics of the raw materials. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further described in connection with the drawings and embodiments:

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 It is the plan view of the utility model;

[0022] Figure 3 It is the left view of the utility model;

[0023] Figure 4 It is the sectional view of the rotary die box assembly;

[0024] Figure 5 It is the plan view of the rotary die box assembly;

[0025] Figure 6 It is the plan view of the rotary die box assembly of another embodiment;

[0026] Figure 7 It is the structure schematic view of the rotary positioning and locking device;

[0027] Figure 8 It is the structure schematic view of the pilot pin;

[0028] Figure 9 It is the structure schematic view of another embodiment of the pilot pin;

[0029] Figure 10 It is the structure schematic view of the bearing base;

[0030] Figure 11 It is the plan view of the bearing base;

[0031] Figure 12 It is the structure schematic view of the bearing upper seat;

[0032] Figure 13 It is the plan view of the bearing upper seat;

[0033] Figure 14 It is the installation structure schematic view of the material control device;

[0034] In the figure: bearing base 100, gantry 110, work panel 120, slewing bearing 130, discharge hole 140, material blocking ring 150, positioning protrusion 160, slag discharge port 170, adjusting hole 180;

[0035] Bearing upper seat 200, connecting gantry 210, mounting plate 220, positioning groove 230;

[0036] Slewing mold box assembly 300, slewing base 310, mold box 320, connecting flange 330, slewing positioning locking device 340, air cylinder 341, pilot pin 342, pin sliding seat 343, positioning sleeve 344;

[0037] Slewing drive device 400, drive motor 410, speed reducer 420, drive gear 430;

[0038] Feeding device 500;

[0039] Pre-pressing device 600;

[0040] Curving device 700;

[0041] Discharging device 800;

[0042] Material control device 900, material control disc 910, lifting air cylinder 920. DETAILED DESCRIPTION

[0043] Example 1:

[0044] As shown in Figures 1-5 and Figures 10-13 , place the gantry 110 of the bearing base 100 on a horizontal workbench to ensure its stability. Install the work panel 120 on the gantry 110 and check the flatness of the work panel 120. Connect the connecting gantry 210 of the bearing upper seat 200 with the bearing base 100, preferably make the positioning groove 230 at the bottom of the connecting gantry 210 tightly fit with the positioning protrusion 160 of the bearing base 100, to ensure the relative position accuracy of the two.

[0045] Fix the slewing bearing 130 on the work panel 120 of the bearing base 100, and ensure that the outer ring of the slewing bearing 130 is firmly installed.

[0046] Connect the slewing base 310 of the slewing mold box assembly 300 with the inner ring of the slewing bearing 130 through the connecting flange 330, so that the slewing base 310 can smoothly rotate on the slewing bearing 130. Install several mold boxes 320 on the slewing base 310, to ensure that the mold boxes 320 are distributed on the same circle of division and the bottoms are in good contact with the work panel 120 of the bearing base 100.

[0047] In this embodiment, the mold box 320 is a rectangular mold box, which can be replaced by Figure 6The mold box is in a cylindrical structure.

[0048] The structure of the slewing drive device 400 is shown in Figure 4 The output shaft of the drive motor 410 is connected with the speed reducer 420, and the drive gear 430 at the output end of the speed reducer 420 is engaged with the inner teeth of the slewing bearing 130. The power supply of the drive motor 410 is turned on, and the trial operation is carried out. The speed and torque of the drive motor 410 are adjusted so that the slewing base 310 can stably rotate at the set speed and direction, and it is ensured that the mold box 320 can perform step action along the circumference on the bearing base 100 with accurate positioning.

[0049] The feeding device 500, the pre-pressing device 600, the pressing device 700 and the discharging device 800 are installed on the bearing upper seat 200 corresponding to the processing stations in sequence.

[0050] The feeding device 500 is used to transport the dough into the mold box 320, and can stably feed according to the set feeding amount.

[0051] When the mold box 320 moves to the position below the pre-pressing device 600, the pre-pressing device 600 can preliminarily compact the dough.

[0052] The pressing device 700 can repeatedly hit the raw material when the mold box 320 reaches the pressing station, so as to form a dough block with a required shape.

[0053] The discharging device 800 is installed corresponding to the discharging hole 140 of the bearing base 100. The discharging device 800 pushes the upper mold downward through the cylinder, pushes the formed dough block out of the mold box 320 and discharges it through the discharging hole 140.

[0054] Preferably, two groups of material blocking rings 150 are installed on the working panel 120 of the bearing base 100 in a concentric manner, so that the mold box 320 can stably move along the channel formed by the two groups of material blocking rings 150, and prevent the raw material from overflowing during processing. At the same time, a slag discharge port 170 is arranged at the downstream station of the discharging hole 140, and a slag discharge pipeline is connected, so as to timely discharge the waste slag in the mold box 320 after demolding during processing.

[0055] The working process of the system is as follows:

[0056] The feeding device 500 is started, and the prepared dough is dropped into the mold box 320 at the starting position. The rotary drive device 400 drives the rotation of the rotary base 310, and the mold box 320 loaded with the raw material is moved to below the pre-pressing device 600. The pre-pressing device 600 is started, and the raw material in the mold box 320 is preliminarily compacted according to the preset pressure, so that the raw material is preliminarily formed and the density and stability thereof are improved, thereby preparing for the subsequent pressing process. During the pre-pressing process, the compaction of the raw material is observed, and if necessary, the pressure parameters of the pre-pressing device 600 can be adjusted. The mold box 320 after pre-pressing continues to rotate with the rotary base 310 to the pressing device 700 station. The pressing device 700 further forms the raw material into a shape of a dough block according to the set pressure and stroke, so that the dough block meets the process requirements.

[0057] The formed dough block rotates with the mold box 320 to the discharging device 800, and the discharging device 800 is started to push the dough block out of the mold box 320 and discharge it to the subsequent collecting device through the discharge hole 140 of the bearing base 100. After the dough block is discharged, the mold box 320 continues to move and passes through the slag discharge port 170, and the residual waste and impurities in the mold box 320 are cleaned by compressed air or other cleaning devices, thereby preparing for the next filling of raw material.

[0058] The forming system decomposes the pressing and forming into multiple actions, and each action completes a process. In work, each process is implemented at a station. In this way, the stations are arranged in the circumferential direction, the material rotates in the circumferential direction, and the stations are stationary, thereby realizing flow production and completing various functions.

[0059] In specific use, multiple groups of bionic treading and rubbing devices can be arranged between the pressing and forming station and the discharging station, so that the operation program is optimized as follows:

[0060] The operation program is as follows: feeding, first group of mold boxes feeding → rotating and changing position → pre-pressing → rotating and changing position → forming and pressing → rotating and changing position → first group of treading and rubbing → rotating and changing position → first group of treading and rubbing → rotating and changing position → second group of treading and rubbing → rotating and changing position → third group of treading and rubbing → rotating and changing position → discharging → rotating and changing position → waste slag cleaning → rotating and changing position → next round feeding.

[0061] Each rotation of a station, the subsequent mold box repeats the action of the previous leading mold box.

[0062] During the circumferential rotation, the incoming material is formed into a dough block through multiple extrusion forming, bionic treading and rubbing, uniform compaction and pulp lifting, and output. Not only can the surface quality of the dough block be greatly improved, and the demolding effect be improved, but also the consistency of the internal tightness and moisture of the dough block can be greatly improved. At the same time, the inherent characteristics of the equipment make it have higher running accuracy and more stable operation, thereby improving production efficiency, reducing labor intensity, and especially significantly reducing the phenomenon of material spilling and dripping.

[0063] Example 2:

[0064] Different from example 1, as shown in Figures 7-9 , the rotary die box assembly 300 is positioned and locked by a rotary positioning and locking device 340, which includes a cylinder 341 arranged on the bearing base 100, the telescopic end of the cylinder 341 is provided with a guide pin 342, the bearing base 100 is provided with a pin sliding seat 343, and the rotary die box assembly 300 is provided with a positioning sleeve 344 matched with the guide pin 342. The end of the guide pin 342 matched with the positioning sleeve 344 is provided with a tapered surface or an inclined surface. In this embodiment, the end of the guide pin 342 is a circular truncated cone or a V-shaped structure matched with the positioning sleeve 344.

[0065] In use, the rotary positioning and locking device 340 is installed, the cylinder 341 is fixed on the bearing base 100, and it is ensured that the guide pin 342 at the telescopic end of the cylinder 341 can be accurately inserted into the positioning sleeve 344 on the rotary die box assembly 300. The end of the guide pin 342 matched with the positioning sleeve 344 is provided with a tapered surface, which is convenient for guiding and correcting during positioning. The air pressure and stroke of the cylinder 341 are adjusted to ensure that the rotary base 310 can be reliably positioned and locked when it stops rotating, preventing displacement during processing. The rotary positioning and locking device 340 should be actuated to confirm and lock every time the rotary base 310 rotates one station.

[0066] Example 3:

[0067] Different from example 1, as shown in Figure 14 , the bearing base 100 is provided with an adjusting hole 180 matched with a control disc 910 of a material control device 900, the adjusting hole 180 is consistent in size with the lower end outlet of the die box 320, the bearing base 100 is provided with a lifting cylinder 920, the telescopic end of the lifting cylinder 920 is connected with the control disc 910, and the lifting cylinder 920 drives the control disc 910 to move up and down to adjust the height of the control disc 910 relative to the die box 320.

[0068] The height of the control disc 910 is accurately known and controllable, which changes the storage bottom height of the die box 320, and the volume of the die box 320 is controllable; the number of control discs 910 is consistent with the number of material cavities of the die box 320, which can be one, two or a combination of multiple.

[0069] In particular, when the mold box 320 moves to the adjusting hole 180, the height of the material control disc 910 is adjusted by the lifting cylinder 920 to adjust the volume of the mold box 320, and when the material feeding device 500 feeds the material into the mold box 320, the lifting cylinder 920 is retracted to move the material control disc 910 to the lower plane of the mold box 320 or slightly lower, and the mold box 320 is moved to the next process to realize the adjustable feeding of the curved material.

[0070] After the mold box 320 moves to the feeding station, the material control disc 910 is adjusted to the appropriate height according to the size of the curved block and the characteristics of the raw material.

[0071] The above-mentioned embodiments are only preferred technical solutions of the present application, and should not be regarded as a limitation of the present application. The embodiments in the application and the features in the embodiments can be combined with each other as long as they do not conflict. The protection scope of the present application should be based on the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features recorded in the claims. That is, the equivalent replacement improvement within this range is also within the protection scope of the present application.

Claims

1. A rotary curved block forming system, characterized in that, The system includes a support base (100) connected to a support upper seat (200), a rotary mold box assembly (300) disposed on the upper side of the support base (100), the rotary mold box assembly (300) including a rotary base (310), the rotary base (310) being rotatably mounted on the support base (100) via a rotary bearing (130), a plurality of mold boxes (320) being provided on the rotary base (310), the mold boxes (320) being distributed on the same pitch circle, the bottom of the mold box (320) being in contact with the support base (100), the rotary base (310) being driven by a rotary drive device (400), the support base (100) being provided with a discharge hole (140), a plurality of processing stations being sequentially set along the circumference of the support base (100) according to the koji-making process, and koji-making equipment being set at the corresponding processing stations.

2. The rotary curved block forming system according to claim 1, characterized in that, The koji-making equipment includes a feeding device (500), a pre-compression device (600), a koji-pressing device (700), and a discharging device (800) arranged sequentially at the corresponding processing stations. The discharging device (800) is arranged corresponding to the discharging hole (140). The feeding device (500), the pre-compression device (600), the koji-pressing device (700), and the discharging device (800) are installed on the support base (100) or the support upper seat (200).

3. The rotary curved block forming system according to claim 1, characterized in that, The rotary mold assembly (300) also includes a connecting flange (330), which is connected to the inner ring of the slewing bearing (130). The outer ring of the slewing bearing (130) is fixed on the bearing base (100). The slewing bearing (130) is an internal gear type slewing bearing. The rotary drive device (400) includes a drive motor (410), whose output shaft is connected to a reducer (420). The output end of the reducer (420) is provided with a drive gear (430) that meshes with the internal gear of the slewing bearing (130).

4. The rotary curved block forming system according to claim 1, characterized in that, The support base (100) includes a frame (110), a working panel (120) is provided on the frame (110), a slewing bearing (130) is fixed on the working panel (120), and a discharge hole (140) is provided on the working panel (120).

5. The rotary curved block forming system according to claim 4, characterized in that, The working panel (120) is provided with two sets of concentric baffle rings (150), and the mold box (320) moves along the channel formed by the two sets of baffle rings (150).

6. The rotary curved block forming system according to claim 4, characterized in that, The working panel (120) is provided with a slag discharge port (170) at the downstream position of the discharge hole (140).

7. The rotary curved block forming system according to claim 1, characterized in that, The rotary mold assembly (300) is positioned and locked by a rotary positioning and locking device (340). The rotary positioning and locking device (340) includes a cylinder (341) mounted on a support base (100). The telescopic end of the cylinder (341) is provided with a guide pin (342). The support base (100) is provided with a pin slide (343). The rotary mold assembly (300) is provided with a positioning sleeve (344) that cooperates with the guide pin (342). The end of the guide pin (342) that cooperates with the positioning sleeve (344) is provided with a conical surface or an inclined surface.

8. The rotary curved block forming system according to claim 1, characterized in that, The upper support (200) includes a connecting frame (210), and several mounting plates (220) are arranged along its circumference on the connecting frame (210). The mounting plates (220) are used to install the koji-making equipment corresponding to each processing station. The bottom of the connecting frame (210) is provided with a positioning groove (230). The support base (100) includes a positioning protrusion (160) that cooperates with the positioning groove (230).

9. A rotary curved block forming system according to claim 2, characterized in that, The support base (100) is provided with an adjustment hole (180) that cooperates with the material control plate (910) of the material control device (900). The adjustment hole (180) is the same size as the lower end outlet of the mold box (320). The support base (100) is provided with a lifting cylinder (920). The telescopic end of the lifting cylinder (920) is connected to the material control plate (910). The lifting cylinder (920) drives the material control plate (910) to move up and down to adjust the height of the material control plate (910) relative to the mold box (320).

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