Raw material blank cutting machine for building block processing

Abstract

The utility model discloses a raw material green brick cutting machine for building block processing, which comprises an operating platform and a support column at the bottom of the operating platform, a placing seat capable of moving left and right is arranged on the top surface of the operating platform, a connecting seat with a side U-shaped structure is fixedly arranged at one end of the top surface of the placing seat, a positioning device is arranged in the connecting seat, and the positioning device is connected with the operating platform. A first inverted U-shaped frame and a second inverted U-shaped frame are sequentially and fixedly arranged on the portion, at the end of the containing base, of the top face of the operation table from left to right, a cutting device capable of moving up and down is arranged in the first U-shaped frame, and limiting devices are further arranged at the portions, above the containing base, of the two ends of the second U-shaped frame respectively. In the use process, the raw materials can be continuously cut, so that the use efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building block processing, in particular to a raw material cutting machine used for building block processing. Background Art

[0002] Building blocks are a semi-finished product of building materials and are the basic components of walls. Building blocks are processed from certain raw materials. After processing, corresponding raw material cutting machines are needed to cut the building block raw materials into a certain size for use.

[0003] The conventional raw material cutting machine for building block processing has a simple structure and a single function. It cannot perform continuous cutting operations on the raw materials during use, and the operation process is cumbersome, which reduces the use efficiency of the device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a raw material cutting machine for building block processing.

[0005] In order to solve the above problems, the technical solution of the utility model is: a raw material cutting machine for building block processing, comprising an operating table and a supporting column at the bottom of the operating table, the top surface of the operating table is provided with a placement seat that can be moved left and right, a connecting seat with a side U-shaped structure is fixed at one end of the top surface of the placement seat, a positioning device is provided in the connecting seat, an inverted U-shaped frame 1 and a U-shaped frame 2 are fixed in sequence from left to right on the top surface of the operating table at the end of the placement seat, a cutting device that can be moved up and down is provided in the U-shaped frame 1, and limiting devices are also provided at both ends of the U-shaped frame 2 above the placement seat.

[0006] Furthermore, the positioning device includes a bidirectional screw, a sliding seat and a clamping plate. A cavity is opened along the width direction of the placement seat corresponding to the connecting seat. Bidirectional screws are provided at both ends of the inner wall of the cavity for common rotation. The two ends of the bidirectional screw are respectively threadedly connected to the sliding seat that slides with the bottom wall of the cavity, and clamping plates are respectively fixed on the top surfaces of the two sliding seats.

[0007] Furthermore, guide rods are fixedly provided on the opposite end surfaces of the two clamping plates and extend to the outside of the end surface of the connecting seat, and a hand wheel is provided on either end of the bidirectional screw rod extending out of the placement seat.

[0008] Furthermore, a support seat is fixedly provided on the top surface of the operating table corresponding to the middle part of the two ends of the placement seat, and an adjusting screw rod is provided on the two support seats to rotate together. The adjusting screw rod is threadedly connected to a threaded sleeve that slides with the operating table, and the end of the top surface of the threaded sleeve is fixedly connected to the bottom surface of the placement seat, and walking wheels are also fixedly provided at the four corners of the bottom surface of the placement seat.

[0009] Furthermore, the cutting device includes an electric cylinder, a lifting seat and a cutting knife. Electric cylinders are fixedly provided at both ends of the top surface of the U-shaped frame. The two movable ends of the electric cylinders extend into the U-shaped frame and are fixedly connected to the top surface of the lifting seat. A cutting knife is also fixedly provided on the bottom surface of the lifting seat. A plurality of make way grooves adapted to the cutting knife are also provided on the top surface of the placement seat.

[0010] Furthermore, the end of the adjusting screw extending out of the left support seat is connected to the output shaft of the motor, and a detection block is respectively provided on the end face of the placement seat corresponding to each clearance groove, and a proximity switch adapted to the detection block is also provided on the inner end face of the U-shaped frame corresponding to the cutting knife.

[0011] Furthermore, the limiting device includes an electric push rod and a limiting plate. The electric push rods are fixedly provided at both ends of the second U-shaped frame above the placement seat. The two electric push rods are movably extended into the second U-shaped frame and fixedly connected to the end surface of the limiting plate.

[0012] The advantages of the utility model compared with the existing technology are:

[0013] 1. Through the cooperation of the placement seat and the positioning device that can slide left and right, and under the action of the cutting device and the limiting device, the raw material can be placed on the top surface of the placement seat, and one end of the raw material is first positioned by the positioning device. In the process of the placement seat moving to the right, the other end of the raw material is positioned by the limiting device. After positioning, the raw material is cut under the action of the cutting device. In the process of the placement seat moving left and right, the raw material can be continuously cut, thereby improving the use efficiency of the device;

[0014] 2. With the cooperation of the bidirectional screw, sliding seat, clamping plate and guide rod, the bidirectional screw can be rotated, and the sliding seats at both ends are driven to move relative or opposite to each other under the action of the positive and negative thread forces, and at the same time, the clamping plates at both ends are driven to move relative or opposite to each other, so as to clamp and position one end of the raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first-view structural diagram of the utility model.

[0016] Figure 2 This is a structural diagram of the utility model from a second viewing angle.

[0017] Figure 3 It is a third viewing angle structural diagram of the utility model.

[0018] As shown in the figure: 1. Operating table; 2. Support column; 3. Support seat; 4. Adjusting screw; 5. Threaded sleeve; 6. Motor; 7. Placement seat; 8. Travel wheel; 9. Connecting seat; 10. Cavity; 11. Bidirectional screw; 12. Sliding seat; 13. Clamping plate; 14. Guide rod; 15. Hand wheel; 16. U-shaped frame 1; 17. U-shaped frame 2; 18. Electric cylinder; 19. Lifting seat; 20. Cutting knife; 21. Make way groove; 22. Electric push rod; 23. Limit plate; 24. Detection block; 25. Proximity switch. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3 As shown, a raw material cutting machine for processing building blocks comprises an operating table 1 and a supporting column 2 at the bottom of the operating table 1, a placement seat 7 which can be moved left and right is provided on the top surface of the operating table 1, a support seat 3 is fixedly provided on the top surface of the operating table 1 corresponding to the middle parts of the two ends of the placement seat 7, an adjusting screw rod 4 is provided on the two support seats 3 to rotate together, a threaded sleeve 5 which is threadedly connected with the operating table 1 and slides with the operating table 1 is threadedly connected on the adjusting screw rod 4, the top end of the threaded sleeve 5 is fixedly connected to the bottom surface of the placement seat 7, and walking wheels 8 are fixedly provided at the four corners of the bottom surface of the placement seat 7, and the bottom end of the walking wheel 8 abuts against the top surface of the operating table 1, and the adjusting screw rod 4 is rotated to drive the threaded sleeve 5 to move left and right under the action of the thread force, and at the same time drive the placement seat 7 to move left and right on the top surface of the operating table 1.

[0021] A connecting seat 9 with a side U-shaped structure is fixed at one end of the top surface of the placing seat 7, and a positioning device is provided in the connecting seat 9. The connecting seat 9 is placed on the top surface of the placing seat 7, and one end of the raw material is clamped and positioned under the action of the positioning device. An inverted U-shaped frame 16 and a U-shaped frame 2 17 are fixed in sequence from left to right on the top surface of the operating table 1 at the end of the placing seat 7. A cutting device that can move up and down is provided in the U-shaped frame 16. Limiting devices are also provided at both ends of the U-shaped frame 2 17 above the placing seat 7. The limiting devices include an electric push rod 22 and a limiting plate 23. Electric push rods 22 are fixed at both ends of the U-shaped frame 2 17 above the placing seat 7. The two electric push rods 22 are movably extended into the U-shaped frame 2 17 and are fixedly connected to the end surfaces of the limiting plates 23. The two electric push rods 22 are synchronously arranged. Through the extension and retraction of the two electric push rods 22, the limiting plates 23 at both ends are driven to move relative to or away from each other, so as to clamp and position or release the positioning of the other end of the raw material.

[0022] The positioning device includes a bidirectional screw rod 11, a sliding seat 12 and a clamping plate 13. A cavity 10 is opened in the placement seat 7 corresponding to the connecting seat 9 along its width direction. The two ends of the inner wall of the cavity 10 are jointly rotated with a bidirectional screw rod 11. The two ends of the bidirectional screw rod 11 are respectively threadedly connected to the sliding seat 12 that slides with the bottom wall of the cavity 10. Clamping plates 13 are respectively fixed on the top surfaces of the two sliding seats 12, and a sliding groove is also opened on the top surface of the cavity 10 to enable the clamping plates 13 to slide back and forth. The opposite end surfaces of the two clamping plates 13 are also fixed with guide rods 14 and extend to the outer side of the end surface of the connecting seat 9, and a hand wheel 15 is also provided on either end of the bidirectional screw rod 11 extending out of the placement seat 7.

[0023] The cutting device includes an electric cylinder 18, a lifting seat 19 and a cutting knife 20. The electric cylinders 18 are fixedly provided at both ends of the top surface of the U-shaped frame 16. The movable ends of the two electric cylinders 18 extend into the U-shaped frame 16 and are fixedly connected to the top surface of the lifting seat 19. The two electric cylinders 18 are synchronously arranged. The cutting knife 20 is also fixedly provided on the bottom surface of the lifting seat 19. A plurality of paving grooves 21 adapted to the cutting knife 20 are also provided on the top surface of the placement seat 7. The end of the adjusting screw rod 4 extending out of the left support seat 3 is connected to the output shaft of the motor 6. A plurality of paving grooves 21 are provided on the end surface of the placement seat 7 corresponding to each paving groove 21. There is a detection block 24, and a proximity switch 25 matched with the detection block 24 is also provided on the inner end face of the U-shaped frame 16 corresponding to the cutting knife 20, and a control box is provided on the end face of the operating table 1, and a controller is provided in the control box, and the proximity switch 25, the motor 6, the electric cylinder 18 and the electric push rod 22 are respectively electrically connected to the controller through wires. Under the action of the detection block 24 and the proximity switch 25, the position where the make way groove 21 and the cutting knife 20 overlap can be detected, and the extension of the electric cylinder 18 is controlled to drive the lifting seat 19 and the cutting knife 20 to move downward, so as to accurately cut the raw materials.

[0024] In specific use, first put the raw material on the top surface of the placement seat 7, turn the hand wheel 15 to drive the bidirectional screw rod 11 to rotate, and under the action of the thread force, drive the sliding seats 12 at both ends to move relatively, and at the same time drive the clamping plates 13 at both ends to move relatively, and clamp one end of the raw material to position, then control the motor 6 to start, drive the adjusting screw rod 4 to rotate, and under the action of the thread force, drive the threaded sleeve 5 to move rightward, and at the same time drive the placement seat 7 to move rightward. When it moves to the position where the clearance groove 21 and the cutting knife 20 coincide, the control motor 6 is stopped, and the electric push rods 22 at both ends are controlled to extend and adjust, and the limit plates 23 at both ends are driven to move relatively, and the other end of the raw material is positioned. After positioning is completed, the extension of the electric cylinder 18 is controlled to drive the lifting seat 19 and the cutting knife 20 to move downward, and the raw material is cut. Through the left and right movement adjustment of the placement seat 7, the raw material can be continuously cut, thereby improving the use efficiency of the device.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A raw material cutting machine for processing building blocks, comprising an operating table (1) and a support column (2) at the bottom of the operating table (1), characterized in that: The top surface of the operating table (1) is provided with a placement seat (7) that can move left and right, a connecting seat (9) with a side U-shaped structure is fixedly provided at one end of the top surface of the placement seat (7), a positioning device is provided in the connecting seat (9), an inverted U-shaped frame 1 (16) and a U-shaped frame 2 (17) are fixedly provided in sequence from left to right on the top surface of the operating table (1) at the end of the placement seat (7), a cutting device that can move up and down is provided in the U-shaped frame 1 (16), and limiting devices are also provided at both ends of the U-shaped frame 2 (17) above the placement seat (7).

2. A raw material cutting machine for building block processing according to claim 1, characterized in that: The positioning device comprises a bidirectional screw rod (11), a sliding seat (12) and a clamping plate (13); a cavity (10) is opened in the placement seat (7) corresponding to the connecting seat (9) along its width direction; two ends of the inner wall of the cavity (10) are provided with bidirectional screw rods (11) for common rotation; the two ends of the bidirectional screw rod (11) are respectively threadedly connected to the sliding seat (12) which is slidably matched with the bottom wall of the cavity (10); and clamping plates (13) are respectively fixed on the top surfaces of the two sliding seats (12).

3. A raw material cutting machine for building block processing according to claim 2, characterized in that: Guide rods (14) are fixedly provided on the opposite end surfaces of the two clamping plates (13) and extend to the outer side of the end surface of the connecting seat (9), and a hand wheel (15) is provided on either end of the bidirectional screw rod (11) extending out of the placement seat (7).

4. A raw material cutting machine for building block processing according to claim 1, characterized in that: A support seat (3) is fixedly provided on the top surface of the operating table (1) corresponding to the middle of the two ends of the placement seat (7); an adjusting screw rod (4) is rotatably provided on the two support seats (3); a threaded sleeve (5) which is slidably matched with the operating table (1) is threadedly connected on the adjusting screw rod (4); the top end of the threaded sleeve (5) is fixedly connected to the bottom surface of the placement seat (7); and walking wheels (8) are fixedly provided at the four corners of the bottom surface of the placement seat (7).

5. A raw material cutting machine for building block processing according to claim 1, characterized in that: The cutting device comprises an electric cylinder (18), a lifting seat (19) and a cutting knife (20). The electric cylinders (18) are fixedly provided at both ends of the top surface of the U-shaped frame (16). The movable ends of the two electric cylinders (18) extend into the U-shaped frame (16) and are fixedly connected to the top surface of the lifting seat (19). The cutting knife (20) is also fixedly provided on the bottom surface of the lifting seat (19). A plurality of clearance grooves (21) adapted to the cutting knife (20) are also provided on the top surface of the placement seat (7).

6. A raw material cutting machine for building block processing according to claim 4, characterized in that: The end of the adjusting screw rod (4) extending out of the left support seat (3) is connected to the output shaft of the motor (6), and a detection block (24) is respectively provided on the end surface of the placement seat (7) corresponding to each clearance groove (21), and a proximity switch (25) adapted to the detection block (24) is also provided on the inner end surface of the U-shaped frame (16) corresponding to the cutting knife (20).

7. A raw material cutting machine for building block processing according to claim 1, characterized in that: The limiting device comprises an electric push rod (22) and a limiting plate (23). The electric push rods (22) are fixedly provided at both ends of the second U-shaped frame (17) above the placement seat (7). The two electric push rods (22) are movably extended into the second U-shaped frame (17) and are fixedly connected to the end surface of the limiting plate (23).

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