Downward-pressing koji pressing mechanism of koji pressing machine

Abstract

The utility model discloses a downward-pressing koji-pressing mechanism of a koji-pressing machine, relates to the technical field of koji-pressing machines, and aims to solve the problem that the rate of finished products is easily affected as errors of the precision of existing koji-pressing equipment cannot be found and fed back in time. The top plate is mounted at the upper end of the supporting frame; the yeast pressing groove is formed in the upper end of the top plate; the supports are installed at the upper end of the top plate, the number of the supports is four, supporting columns are installed at the upper ends of the four supports, a curved hammer positioning table is installed at the upper ends of the supporting columns, pre-installation grooves are formed in the curved hammer positioning table, the number of the pre-installation grooves is six, and the six pre-installation grooves are distributed at equal intervals; a curved hammer lifting mechanism is mounted at the upper end of the pre-mounting groove, and a pressing block box is mounted at the output end of the curved hammer lifting mechanism; and the sensor support is installed behind the upper end of the pressing block box, and a laser distance measuring sensor is installed in the sensor support.

Description

Technical Field

[0001] The utility model relates to the technical field of buckling machines, in particular to a downward pressing buckling mechanism of a buckling machine. Background Art

[0002] In the process of wine brewing, each production link will have an important impact on the output and quality of the wine, and the quality of the koji directly affects the taste of the wine product. To produce high-quality wine, good koji blocks that meet the quality standards should be produced. The quality of the koji blocks is not only affected by the koji making process, but also largely determined by the koji block production method. Most of the existing wine breweries use mechanical koji making equipment.

[0003] For example, announcement number CN216610205U is titled as a buckling machine that is easy to clean, comprising an upper fixed plate, a lower fixed plate and a support seat, which are connected together by a guide column, a movable plate is sleeved on the guide column between the upper fixed plate and the lower fixed plate, an upper hydraulic cylinder with a free end facing downward is fixed to the end face of the upper fixed plate, the free end of the upper hydraulic cylinder is connected to the middle part of the upper end face of the movable plate, a fixed rod corresponding to the position of the free end of the upper hydraulic cylinder is fixed to the lower part of the movable plate, a buckling block is detachably connected to the fixed rod, a buckling block cleaning mechanism is arranged on the periphery of the buckling block to clean the buckling block, a buckling mold side plate is arranged in the middle part of the lower fixed plate, and a buckling mold bottom plate is arranged on the inner side of the buckling mold side plate.

[0004] However, as the use time of the buckling machine increases or due to the influence of daily stamping vibration, the buckling mechanism will inevitably deviate to a certain extent. However, when errors occur in the accuracy of the equipment, it is currently impossible to detect and feedback in time, which can easily affect the product yield. For this reason, we provide a buckling mechanism for the buckling machine. Utility Model Content

[0005] The utility model aims to provide a buckling mechanism for a buckling machine to solve the problem in the prior art that when the accuracy of the existing buckling equipment is wrong, it is difficult to find feedback in time, which easily affects the product yield.

[0006] To achieve the above object, the utility model provides the following technical solutions: a buckling machine downward pressing mechanism, comprising a bottom plate, a chain belt type buckling box conveying mechanism is installed above the bottom plate, and support frames are installed on both sides of the chain belt type buckling box conveying mechanism;

[0007] Also includes:

[0008] A top plate mounted on the upper end of the support frame;

[0009] A buckling groove is provided inside the upper end of the top plate;

[0010] A support, which is installed at the upper end of the top plate, and there are four supports, the upper ends of the four supports are all installed with pillars, the upper ends of the pillars are installed with a bent hammer positioning platform, the interior of the bent hammer positioning platform is provided with a pre-installation groove, there are six pre-installation grooves, and the six pre-installation grooves are equidistantly distributed, the upper ends of the pre-installation grooves are installed with a bent hammer lifting mechanism, and the output end of the bent hammer lifting mechanism is installed with a block box;

[0011] A sensor bracket is installed behind the upper end of the pressing block box, and a laser distance measuring sensor is installed inside the sensor bracket;

[0012] The sound and light alarm is installed between two adjacent pre-installation slots at the rear end.

[0013] Preferably, four triangular reinforcement plates are installed around the outer wall of the support, and the triangular reinforcement plates are welded to the support.

[0014] Preferably, both sides of the lower end of the top plate are installed with spray system positioning plates, and the spray systems are installed before the spray system positioning plates on both sides.

[0015] Preferably, guide columns are provided on both sides of the bent hammer lifting mechanism, the lower ends of the guide columns penetrate and extend to the lower end of the bent hammer positioning platform, and are fixedly connected to the pressure block box, and linear bearings are installed at the connection between the bent hammer positioning platform and the guide columns.

[0016] Preferably, a feeding mechanism is arranged above one end of the buckling groove, and the feeding mechanism comprises a feeding pipe and an electrically controlled metering valve, and the electrically controlled metering valve is arranged inside the feeding pipe.

[0017] Preferably, a material unloading conveyor is installed above one end of the bottom plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model sets a laser distance measuring sensor at the rear end of the briquetting box. During the process of the bending mold box moving forward after the bending is completed, the laser distance measuring sensor at the rear end of the briquetting box can detect the distance from the laser to the inner cavity of the bending mold box when the bending mold box moves, and judges the flatness of the bending based on the distance change during the movement of the inner cavity to detect the bending accuracy. If the range of laser distance measurement is greater than or less than a preset threshold, that is, the surface flatness of the surface bending is not good, at this time, the laser distance sensor feeds back a signal to the controller, so that the sound and light alarm sounds an alarm and stops the operation to ensure the quality of subsequent processing. This solves the problem that the buckling mechanism of the existing buckling machine will inevitably deviate to a certain extent as the use time increases or is affected by daily stamping vibration, but the current equipment accuracy error cannot be discovered and fed back in time, which easily affects the product yield.

[0020] 2. The utility model arranges guide columns on both sides of the bending hammer lifting mechanism, the lower ends of the guide columns penetrate and extend to the lower end of the bending hammer positioning platform, and are fixedly connected to the briquetting box, and linear bearings are installed at the connection between the bending hammer positioning platform and the guide columns. The arrangement of the guide column structure can play an auxiliary guiding role when the bending hammer lifting mechanism controls the briquetting box to move up and down, thereby extending the service life of the bending hammer lifting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a side structural schematic diagram of the utility model;

[0023] Figure 3 It is an enlarged view of the structure at A of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the feeding mechanism of the utility model;

[0025] In the figure: 1. bottom plate; 2. chain-belt type bending mold box conveying mechanism; 3. support frame; 4. top plate; 5. buckling groove; 6. spray system positioning plate; 7. support; 701. triangular reinforcement plate; 8. pillar; 9. bending hammer positioning platform; 10. pre-installation groove; 11. bending hammer lifting mechanism; 12. block box; 13. guide column; 14. linear bearing; 15. sound and light alarm; 16. sensor bracket; 17. laser ranging sensor; 18. feeding mechanism; 181. feeding pipe; 182. electric control metering valve; 19. unloading conveyor; 20. pressure sensor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] See also Figure 1-4 The utility model provides an embodiment: a buckling machine downward pressing buckling mechanism, comprising a bottom plate 1, a chain belt type buckling box conveying mechanism 2 is installed above the bottom plate 1, and support frames 3 are installed on both sides of the chain belt type buckling box conveying mechanism 2;

[0028] Also includes:

[0029] A top plate 4 mounted on the upper end of the support frame 3;

[0030] A buckling groove 5 is provided inside the upper end of the top plate 4;

[0031] A support 7 is installed at the upper end of the top plate 4, and there are four supports 7, the upper ends of the four supports 7 are all installed with pillars 8, the upper ends of the pillars 8 are installed with a bent hammer positioning platform 9, the interior of the bent hammer positioning platform 9 is provided with a pre-installation groove 10, there are six pre-installation grooves 10, and the six pre-installation grooves 10 are equidistantly distributed, the upper ends of the pre-installation grooves 10 are installed with a bent hammer lifting mechanism 11, and the output end of the bent hammer lifting mechanism 11 is installed with a briquetting box 12;

[0032] A sensor bracket 16 is installed behind the upper end of the briquetting box 12, and a laser distance sensor 17 is installed inside the sensor bracket 16;

[0033] The sound and light alarm 15 is installed between two adjacent pre-installation grooves 10 at the rear end.

[0034] See also Figure 1 Four triangular reinforcing plates 701 are installed around the outer wall of the support 7, and the triangular reinforcing plates 701 are welded to the support 7, so that the triangular reinforcing plates 701 improve the structural strength of the connection of the support 7.

[0035] See also Figure 2 Spray system positioning plates 6 are installed on both sides of the lower end of the top plate 4, and spray systems are installed before the spray system positioning plates 6 on both sides. The setting of the spray system realizes the integrated pressing and spraying, making the surface of the curved blank smooth and not prone to adhesion during subsequent demolding.

[0036] See also Figure 1 Guide columns 13 are arranged on both sides of the bending hammer lifting mechanism 11. The lower ends of the guide columns 13 penetrate and extend to the lower end of the bending hammer positioning platform 9, and are fixedly connected to the briquetting box 12. Linear bearings 14 are installed at the connection between the bending hammer positioning platform 9 and the guide columns 13. The setting of the guide column 13 structure can play an auxiliary guiding role when the bending hammer lifting mechanism 11 controls the briquetting box 12 to move up and down, thereby extending the service life of the bending hammer lifting mechanism 11.

[0037] See also Figure 2 and Figure 3 A pressure sensor 20 is installed at the connection between the output end of the hammer lifting mechanism 11 and the briquetting box 12. When the structure cooperates with the pressure sensor 20, it can timely feedback the downward pressure and the digital pressure size, which is convenient for adjusting the number of beating times of the briquetting box 12 to facilitate better pulping of the briquetting.

[0038] See also Figure 2 and Figure 4A feeding mechanism 18 is arranged above one end of the buckling groove 5, and the feeding mechanism 18 includes a feeding pipe 181 and an electrically controlled metering valve 182. The electrically controlled metering valve 182 is arranged inside the feeding pipe 181. The feeding mechanism 18 is externally connected to a pumping mechanism and a koji slurry tank. The pumping mechanism cooperates with the electrically controlled metering valve 182 to quantitatively deliver the koji slurry in the koji slurry tank into the koji mold box 19.

[0039] See also Figure 2 A material unloading conveyor 19 is installed above one end of the bottom plate 1, and the material unloading conveyor 19 is used to convey the demoulded curved blank to the next processing position.

[0040] Working principle: the chain-belt type curved mold box conveying mechanism 2 moves one of the curved mold boxes to the bottom of the feeding mechanism 18. The feeding mechanism 18 is externally connected to a pumping mechanism and a curved slurry tank. The pumping mechanism cooperates with the electronically controlled metering valve 182 to quantitatively deliver the curved slurry in the curved slurry tank into the curved mold box. When the curved mold box filled with curved slurry reaches the bottom of the curved hammer lifting mechanism 11 under the transmission action of the chain-belt type curved mold box conveying mechanism 2, the controller will give the chain-belt type curved mold box conveying mechanism 2 an electrical signal to stop it from moving. At this time, the spray system sprays the curved mold box in an appropriate amount. At the same time, the servo electric cylinder in the curved hammer lifting mechanism 11 is driven to control the briquetting box 12 to be pressed down to complete the buckling work. After the buckling is completed, the curved hammer lifting mechanism 11 is reset to make the briquetting box 12 leave the curved mold box. Then the curved mold box continues to move forward under the action of the chain-belt type curved mold box conveying mechanism 2. During the process, the laser distance sensor 17 at the rear end of the briquetting box 12 can detect the distance from the laser to the inner cavity of the curved mold box when the curved mold box moves, and judge the flatness of the current bending based on the distance change during the movement of the inner cavity to detect the bending accuracy. If the range of laser distance measurement is greater than or less than the preset threshold, that is, the surface flatness of the surface bending is not good, at this time, the laser distance sensor 17 feeds back a signal to the controller, so that the sound and light alarm 15 sounds an alarm and stops the operation to ensure the quality of subsequent processing. When the flatness measured by the laser distance sensor 17 meets the standard, the curved mold box continues to move forward under the transmission action of the chain-belt curved mold box conveying mechanism 2. When the curved mold box reaches the edge of the mechanism and tilts downward, the curved blank inside it is demolded from the curved mold box 19 under the action of gravity and falls into the unloading conveyor 19 to complete the unloading and conveying work.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A buckling machine downward pressing mechanism, comprising a bottom plate (1), a chain-belt type buckling box conveying mechanism (2) being installed above the bottom plate (1), and support frames (3) being installed on both sides of the chain-belt type buckling box conveying mechanism (2); Features: Also includes: A top plate (4) mounted on the upper end of the support frame (3); A buckling groove (5) is arranged inside the upper end of the top plate (4); A support (7) is mounted on the upper end of the top plate (4), and there are four supports (7). The upper ends of the four supports (7) are all mounted with pillars (8). The upper ends of the pillars (8) are mounted with a bent hammer positioning platform (9). The bent hammer positioning platform (9) is internally provided with a pre-installation groove (10). There are six pre-installation grooves (10), and the six pre-installation grooves (10) are equidistantly distributed. The upper ends of the pre-installation grooves (10) are mounted with a bent hammer lifting mechanism (11), and the output end of the bent hammer lifting mechanism (11) is mounted with a block box (12); A sensor bracket (16) is installed behind the upper end of the pressing block box (12), and a laser distance sensor (17) is installed inside the sensor bracket (16); The sound and light alarm (15) is installed between two adjacent pre-installation grooves (10) at the rear end.

2. A buckling machine downward pressing mechanism according to claim 1, characterized in that: Four triangular reinforcement plates (701) are installed around the outer wall of the support (7), and the triangular reinforcement plates (701) are welded to the support (7).

3. A buckling machine downward pressing mechanism according to claim 2, characterized in that: Spray system positioning plates (6) are installed on both sides of the lower end of the top plate (4), and spray systems are installed in front of the spray system positioning plates (6) on both sides.

4. A buckling machine downward pressing mechanism according to claim 3, characterized in that: Guide columns (13) are provided on both sides of the bent hammer lifting mechanism (11). The lower ends of the guide columns (13) penetrate and extend to the lower end of the bent hammer positioning platform (9) and are fixedly connected to the pressure block box (12). A linear bearing (14) is installed at the connection between the bent hammer positioning platform (9) and the guide columns (13).

5. A buckling machine downward pressing mechanism according to claim 4, characterized in that: A feeding mechanism (18) is arranged above one end of the buckling groove (5); the feeding mechanism (18) comprises a feeding pipe (181) and an electrically controlled metering valve (182); the electrically controlled metering valve (182) is arranged inside the feeding pipe (181).

6. A buckling machine downward pressing mechanism according to claim 5, characterized in that: A material unloading conveyor (19) is installed above one end of the bottom plate (1).

7. A buckling machine downward pressing mechanism according to claim 6, characterized in that: A pressure sensor (20) is installed at the connection between the output end of the bending hammer lifting mechanism (11) and the block box (12).

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