Blank cutting device for hollow brick production

Abstract

The invention relates to the technical field of hollow brick production, in particular to a blank cutting device for hollow brick production, which comprises a conveying frame, a conveying belt is arranged on the conveying frame, and a transverse cutting frame and a longitudinal cutting frame are connected onto the conveying frame. Blanks can be conveyed to a cutting area through the conveying belt arranged on the conveying frame, after the blanks are placed on the conveying belt, the positions of the blanks are monitored in real time through the photoelectric sensor, when the blanks reach a cutting station, the sensor triggers the clamping mechanism to fix the blanks, the cutting precision is ensured, transverse cutting can be conducted through the cutting mechanism on the transverse cutting frame, and the cutting efficiency is improved. Blanks which are transversely cut can be further longitudinally cut through the cutting mechanism on the longitudinal cutting frame, the position of the slitting knife frame can be adjusted through the lifting assembly so that the accurate cutting height can be achieved, the transverse cutting frame and the longitudinal cutting frame can work cooperatively, one-knife double-cutting can be achieved through program control, and the procedure switching time is shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hollow brick production, in particular to a blank cutting device for hollow brick production. BACKGROUND

[0002] Hollow bricks are divided into cement hollow bricks, clay hollow bricks, shale hollow bricks, and coal gangue hollow bricks. Hollow bricks are a common wall main material in the construction industry in recent years. Due to the advantages of light weight and low raw material consumption, hollow bricks have become the first recommended product by the national construction department. During the production of hollow bricks, the processed raw materials are extruded into square blanks by a brick blank manufacturing machine, and then cut by a cutting device.

[0003] The cutting device for producing environmentally friendly hollow bricks disclosed in Patent No. CN110405926A includes a conveyor belt and a base. The conveyor belt is fixed to the base through a support. The conveyor belt is connected to the output end of a second motor. A support beam is arranged directly above the conveyor belt. The support beam is fixed to the base through support columns. A hydraulic telescopic column is arranged at the middle position of the support column. A support plate is fixed to the upper part of the support column. A rotating shaft is hingedly connected to the support plate through a bearing. The rotating shaft at one end is connected to the output end of a first motor. Scale lines are arranged on both sides of the conveyor belt and on the rotating shaft. Cutting gears are arranged at equal distances on the rotating shaft. The device has the advantages of simple structure, convenient adjustment of cutting size of environmentally friendly hollow bricks, high cutting efficiency, and strong practicality. However, the existing blank cutting devices are mostly first cut horizontally, and then each long blank is cut into multiple bricks, which has low work efficiency. SUMMARY

[0004] The present application aims to solve the problem of low work efficiency of existing blank cutting devices, which are mostly first cut horizontally, and then each long blank is cut into multiple bricks. A blank cutting device for hollow brick production is provided, which can be cooperatively operated by horizontal and vertical cutting frames, and can achieve "one-cut double-cut" through program control, thereby speeding up the work efficiency.

[0005] To achieve the above-mentioned purpose, the blank cutting device for hollow brick production includes a conveying frame, a conveyor belt arranged on the conveying frame, a horizontal cutting frame and a vertical cutting frame connected to the conveying frame, a cutting mechanism arranged on the horizontal cutting frame and the vertical cutting frame, a plurality of photoelectric sensors arranged on the conveying frame, and a clamping mechanism arranged below the horizontal cutting frame and the vertical cutting frame.

[0006] As a further description of the above technical solution: the slitting cutter frame comprises a cutting frame, a plurality of cutting steel bars are detachably connected inside the cutting frame, and a plurality of mounting holes are equidistantly arranged on the cutting frame.

[0007] As a further description of the above technical solution: the lifting assembly comprises a limiting sliding rod and a driving motor, the limiting sliding rod is connected with the transverse cutting frame and the longitudinal cutting frame, the limiting sliding rod is connected with the lifting frame through a sliding cylinder, the lifting frame is connected with the slitting cutter frame, the driving motor is connected with a driving shaft, the driving shaft is provided with a driving wheel, the driving wheel is connected with a driven wheel through a driving chain, the driven wheel is connected with a driven shaft, and the driving chain is connected with the slitting cutter frame through a connecting plate.

[0008] As a further description of the above technical solution: the clamping mechanism comprises an electric telescopic rod, the electric telescopic rod is connected with the conveying frame, and one end of the electric telescopic rod is connected with a clamping plate.

[0009] As a further description of the above technical solution: the slitting cutter frame is connected with a push-pull assembly, and the push-pull assembly is connected with the lifting assembly through a limiting assembly.

[0010] As a further description of the above technical solution: the push-pull assembly comprises a push-pull motor, the push-pull motor is connected with a driving disc, the driving disc is connected with a push-pull rod, and the push-pull rod is connected with the slitting cutter frame through a hinged seat.

[0011] As a further description of the above technical solution: the limiting assembly comprises a limiting plate and a limiting sliding frame, the limiting plate is connected with the slitting cutter frame, the limiting sliding frame is connected with the lifting assembly, and the limiting plate is connected with an upper limiting pulley and a lower limiting pulley matched with the limiting sliding frame.

[0012] As a further description of the above technical solution: a supporting frame is arranged below the conveying frame, a miscellaneous collection frame is arranged below the discharging end of the supporting frame, and a material collection drawer is arranged in the miscellaneous collection frame.

[0013] As a further description of the above technical solution: a cleaning assembly is arranged above the miscellaneous collection frame, and a control box is arranged on the conveying frame.

[0014] The above technical solution has the following advantages or beneficial effects:

[0015] 1、The present application can convey the embryo material to the cutting area through the conveying belt arranged on the conveying frame, the photoelectric sensor monitors the position of the embryo material in real time after the embryo material is placed on the conveying belt, the sensor triggers the clamping mechanism to fix the embryo material when the embryo material reaches the cutting station, the cutting precision is ensured, the transverse cutting mechanism on the transverse cutting frame can be used for transverse cutting, the cutting mechanism on the longitudinal cutting frame can be used for further longitudinal cutting of the embryo material after transverse cutting, the position of the slitting knife frame can be adjusted through the lifting assembly to achieve accurate cutting height, the transverse and longitudinal cutting frames can work cooperatively, the "one knife double cutting" is realized through program control, and the process switching time is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the embryo cutting device in an embodiment of the present application;

[0017] Figure 2 It is a structure schematic view of the cutting mechanism in the present application; Figure 1

[0018] Figure 3 It is a sectional view of the transverse cutting frame in the present application; Figure 1

[0019] Figure 4 It is a structure schematic view of the longitudinal cutting frame in the present application; Figure 1

[0020] Figure 5 It is a structure schematic view of the lifting assembly in the present application; Figure 2

[0021] Figure 6 It is a structure schematic view of the push-pull assembly in the present application; Figure 2

[0022] Figure 7 It is a structure schematic view of the clamping mechanism in the present application; Figure 1

[0023] Figure 8 It is a structure schematic view of the cleaning assembly in the present application. Figure 1 LEGEND KEY:

[0024]

[0025] ​​​​​​​1, conveying frame; 2, conveying belt; 3, transverse cutting frame; 4, longitudinal cutting frame; 5, cutting mechanism; 6, photoelectric sensor; 7, clamping mechanism; 8, support frame; 9, impurity collecting frame; 10, material collecting drawer; 11, cleaning assembly; 12, control box; 51, slitting cutter frame; 52, lifting assembly; 53, push-pull assembly; 54, limiting assembly; 511, cutting frame; 512, cutting steel bar; 513, mounting hole; 521, limiting sliding rod; 522, sliding cylinder; 523, lifting frame; 524, drive shaft; 525, drive wheel; 526, drive chain; 527, driven wheel; 528, driven shaft; 529, connecting plate; 5210, drive motor; 531, push-pull motor; 532, drive disc; 533, push-pull rod; 534, hinged seat; 541, limiting plate; 542, limiting sliding frame; 543, upper limiting pulley; 544, lower limiting pulley; 71, electric telescopic rod; 72, clamping plate; 1101, mounting rod; 1102, cleaning brush. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0028] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "provided", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Please refer to Figures 1-8The application provides a technical scheme: the embryo cutting device for hollow brick production, which comprises a conveying frame 1, a conveying belt 2 is arranged on the conveying frame 1, a transverse cutting frame 3 and a longitudinal cutting frame 4 are connected to the conveying frame 1, cutting mechanisms 5 are arranged on the transverse cutting frame 3 and the longitudinal cutting frame 4, a plurality of photoelectric sensors 6 are arranged on the conveying frame 1, and clamping mechanisms 7 are arranged below the transverse cutting frame 3 and the longitudinal cutting frame 4.

[0030] In the technical scheme of the application, the conveying belt 2 arranged on the conveying frame 1 can convey the embryo to the cutting area, the photoelectric sensor 6 can monitor the position of the embryo in real time after the embryo is placed on the conveying belt 2, the sensor can trigger the clamping mechanism 7 to fix the embryo when the embryo reaches the cutting station, the cutting precision is ensured, the cutting mechanism 5 on the transverse cutting frame 3 can be used for transverse cutting, the cutting mechanism 5 on the longitudinal cutting frame 4 can be used for further longitudinal cutting of the embryo after transverse cutting, the position of the slitting cutter frame 51 can be adjusted by the lifting assembly 52 to achieve accurate cutting height, the transverse and longitudinal cutting frames can work cooperatively, and the process switching time is reduced through program control to realize “one-cut double-cut”.

[0031] The cutting mechanisms 5 on the transverse cutting frame 3 and the longitudinal cutting frame 4 can work simultaneously, the cutting mechanism 5 on the transverse cutting frame 3 can be used for transverse cutting of the embryo, and the cutting mechanism 5 on the longitudinal cutting frame 4 can be used for further longitudinal cutting of the embryo after transverse cutting.

[0032] As shown in Figure 1 and Figure 2 , the slitting cutter frame 51 comprises a cutting frame 511, a plurality of cutting steel bars 512 are detachably connected inside the cutting frame 511, and a plurality of mounting holes 513 are arranged at equal intervals on the cutting frame 511; first, the lifting assembly 52 on the transverse cutting frame 3 drives the slitting cutter frame 51 to vertically press down, the cutting steel bars 512 complete transverse slitting, and the embryo is divided into strips, then the lifting assembly 52 on the longitudinal cutting frame 4 drives the slitting cutter frame 51 to vertically press down, and the cutting steel bars 512 further slitting the strips into bricks, the high-strength alloy cutting frame 511 is provided with a dovetail groove structure inside, the cutting steel bars 512 are locked at different mounting hole 513 positions through bolts, and different specifications of bricks can be conveniently cut out.

[0033] As shown in Figure 2 and Figure 3As shown, the lifting assembly 52 includes a limiting slide rod 521 and a driving motor 5210, the limiting slide rod 521 is connected with the transverse cutting frame 3 and the longitudinal cutting frame 4, the limiting slide rod 521 is connected with a lifting frame 523 through a slide cylinder 522, the lifting frame 523 is connected with the slitting cutter frame 51, the driving motor 5210 is connected with a driving shaft 524, the driving shaft 524 is provided with a driving wheel 525, the driving wheel 525 is connected with a driven wheel 527 through a driving chain 526, the driven wheel 527 is connected on a driven shaft 528, the driving chain 526 is connected with the slitting cutter frame 51 through a connecting plate 529; through the working of the driving motor 5210, the driving shaft 524 and the driving wheel 525 can be driven to rotate, then the driven wheel 527 and the driven shaft 528 are driven to rotate through the driving chain 526, the cutting frame 511 and the plurality of cutting steel bars 512 can be driven to lift through the connecting plate 529 through the rotation of the driving chain 526, so that the blank can be cut.

[0034] Wherein, the stable operation of the lifting assembly is ensured through the limiting slide rod 521, the displacement or deviation that may occur in the lifting process is avoided, the combination of the slide cylinder 522 and the lifting frame 523 makes the movement of the lifting assembly in the vertical direction more stable, reduces the vibration and unnecessary friction, the driving wheel 525 is connected with the driven wheel 527 through the driving chain 526, forming a stable transmission system. The chain transmission has high transmission efficiency, which can effectively avoid the overload problem of the motor caused by excessive load, and can also improve the lifting speed and precision.

[0035] As shown in Figure 1 and Figure 7 The clamping mechanism 7 includes an electric telescopic rod 71, the electric telescopic rod 71 is connected on the conveying frame 1, one end of the electric telescopic rod 71 is connected with a clamping plate 72; through the working of the electric telescopic rod 71, the clamping plate 72 can be driven to move, the blank can be clamped through the clamping plate 72, and the stability during cutting is enhanced.

[0036] As shown in Figure 1 and Figure 6As shown, the slitting cutter frame 51 is connected with a push-pull assembly 53, the push-pull assembly 53 is connected with the lifting assembly 52 through a limiting assembly 54, the push-pull assembly 53 includes a push-pull motor 531, the push-pull motor 531 is connected with a driving disc 532, the driving disc 532 is connected with a push-pull rod 533, the push-pull rod 533 is connected with the slitting cutter frame 51 through a hinged seat 534; through the work of the push-pull motor 531, the driving disc 532 can be driven to rotate, the push-pull rod 533 can be driven to pull the slitting cutter frame 51 to move back and forth, and the cutting steel bar 512 can be driven to move back and forth to enhance the cutting effect. Through the push-pull movement, the cutting steel bar can cut more uniformly, improving the cutting effect. The push-pull motor 531 is directly connected with the driving disc 532, providing stable power transmission. The work of the motor can accurately control the movement of the push-pull rod 533, so that the slitting cutter frame 51 can move smoothly and quickly, driving the cutting steel bar 512 to cut effectively. The combination of the driving disc 532 and the push-pull rod 533 forms an efficient power transmission channel. The rotation of the driving disc enables the push-pull rod to smoothly pull the slitting cutter frame, ensuring the continuity and smoothness of cutting. The cooperative work of the push-pull assembly and the lifting assembly can cut and adjust at the same time, improving the overall efficiency of the equipment and making the cutting process more efficient and fast.

[0037] As shown in Figure 5 and Figure 6 , the limiting assembly 54 includes a limiting plate 541 and a limiting sliding frame 542, the limiting plate 541 is connected to the slitting cutter frame 51, the limiting sliding frame 542 is connected to the lifting assembly 52, and the limiting plate 541 is connected with an upper limiting pulley 543 and a lower limiting pulley 544 matched with the limiting sliding frame 542; through the upper limiting pulley 543 and the lower limiting pulley 544, the limiting sliding frame 542 can slide, enhancing the stability of the cutting frame 511 when moving.

[0038] As shown in Figure 1 and Figure 8 , a supporting frame 8 is arranged below the conveying frame 1, a miscellaneous collection frame 9 is arranged below the discharging end of the supporting frame 8, a material collection drawer 10 is arranged inside the miscellaneous collection frame 9, a cleaning assembly 11 is arranged above the miscellaneous collection frame 9, and a control box 12 is arranged on the conveying frame 1. The cleaning assembly 11 includes a mounting rod 1101 connected with the miscellaneous collection frame 9 at the lower end, and a cleaning brush 1102 connected with the mounting rod 1101; the cleaning brush 1102 connected with the mounting rod 1101 can clean the return conveying belt 2, and the dirt adhered to the conveying belt 2 can be cleaned. The cleaned dirt falls into the material collection drawer 10 arranged inside the miscellaneous collection frame 9 for centralized collection. By pulling out the material collection drawer 10, the dirt in the material collection drawer 10 can be easily cleaned.

[0039] Working principle: the embryo material can be conveyed to the cutting area through the conveying belt 2 arranged on the conveying frame 1, the photoelectric sensor 6 monitors the position of the embryo material in real time after the embryo material is placed on the conveying belt 2, when the embryo material reaches the cutting station, the sensor triggers the clamping mechanism 7 to fix the embryo material, ensures the cutting accuracy, the cutting mechanism 5 on the transverse cutting frame 3 can be used for transverse cutting, the cutting mechanism 5 on the longitudinal cutting frame 4 can be used for further longitudinal cutting of the embryo material after transverse cutting, the position of the slitting cutter frame 51 can be adjusted through the lifting assembly 52 to achieve accurate cutting height, the transverse and longitudinal cutting frames can work cooperatively, the "one-cut double-cutting" can be realized through program control, and the process switching time is reduced.

[0040] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A blank cutting device for hollow tile production, characterized by, Including the conveying frame (1), the conveying frame (1) is provided with conveying belt (2), the conveying frame (1) is connected with transverse cutting frame (3) and longitudinal cutting frame (4), the transverse cutting frame (3) and longitudinal cutting frame (4) are provided with cutting mechanism (5), the conveying frame (1) is provided with multiple photoelectric sensors (6), the transverse cutting frame (3) and longitudinal cutting frame (4) below are provided with clamping mechanism (7); The cutting mechanism (5) includes a slitting knife frame (51), the slitting knife frame (51) is connected with lifting assembly (52), the lifting assembly (52) is connected on the transverse cutting frame (3) and the longitudinal cutting frame (4).

2. The blank cutting apparatus for hollow brick production according to claim 1, characterized in that: The slitting knife frame (51) includes a cutting frame (511), a plurality of cutting steel bars (512) are detachably connected inside the cutting frame (511), a plurality of mounting holes (513) are equidistantly formed on the cutting frame (511).

3. The blank cutting device for hollow brick production according to claim 1, characterized in that: The lifting assembly (52) includes a limiting slide rod (521) and a drive motor (5210), the limiting slide rod (521) is connected with the transverse cutting frame (3) and the longitudinal cutting frame (4), the limiting slide rod (521) is connected with a lifting frame (523) through a slide cylinder (522), the lifting frame (523) is connected with the slitting knife frame (51), the drive motor (5210) is connected with a drive shaft (524), the drive shaft (524) is provided with a drive wheel (525), the drive wheel (525) is connected with a driven wheel (527) through a drive chain (526), the driven wheel (527) is connected on a driven shaft (528), the drive chain (526) is connected with the slitting knife frame (51) through a connecting plate (529).

4. The blank cutting apparatus for hollow brick production according to claim 1, characterized in that: The clamping mechanism (7) includes an electric telescopic rod (71), the electric telescopic rod (71) is connected on the conveying frame (1), one end of the electric telescopic rod (71) is connected with a clamping plate (72).

5. The blank cutting apparatus for hollow brick production according to claim 1, characterized in that: The slitting knife frame (51) is connected with a push-pull assembly (53), the push-pull assembly (53) is connected with the lifting assembly (52) through a limiting assembly (54).

6. The blank cutting apparatus for hollow brick production according to claim 5, characterized in that: The push-pull assembly (53) includes a push-pull motor (531), the push-pull motor (531) is connected with a drive disc (532), the drive disc (532) is connected with a push-pull rod (533), the push-pull rod (533) is connected with the slitting knife frame (51) through a hinged seat (534).

7. The blank cutting apparatus for hollow brick production according to claim 5, characterized in that: The limiting assembly (54) includes a limiting plate (541) and a limiting slide frame (542), the limiting plate (541) is connected on the slitting knife frame (51), the limiting slide frame (542) is connected on the lifting assembly (52), the limiting plate (541) is connected with an upper limiting pulley (543) and a lower limiting pulley (544) matched with the limiting slide frame (542).

8. The blank cutting apparatus for hollow brick production according to claim 1, characterized in that: The conveying frame (1) is provided below with a supporting frame (8), the supporting frame (8) is provided below with a miscellaneous box (9), the miscellaneous box (9) is provided with a material collecting drawer (10) inside.

9. The blank cutting device for hollow brick production according to claim 8, characterized in that: The collecting frame (9) is provided with a cleaning assembly (11) above, and the conveying frame (1) is provided with a control box (12).

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