Pressing mechanism of extruding machine for aluminum profile production

Abstract

The utility model discloses a hold-down mechanism of an extruder for aluminum profile production, which relates to the technical field of extruders, and comprises a processing table, a sliding chute is arranged above the processing table, the inner wall of the sliding chute is fixedly connected with a guide rod, the inner wall of the sliding chute is connected with two sliding blocks in a sliding manner, and the two sliding blocks are connected with the guide rod in a sliding manner. The upper ends of the two sliding blocks are each provided with a pressing assembly, a driving cavity is formed in the position, located in the machining table, of the inner bottom wall of the sliding groove, a driving assembly is arranged on the inner bottom wall of the driving cavity, a portal frame is fixedly connected to the upper portion of the machining table, and an electric lifting rod is fixedly connected to the upper portion of the portal frame. The output end of the electric lifting rod is fixedly connected with a connecting plate, and the lower portion of the connecting plate is fixedly connected with an extrusion block. By arranging the sliding block, the pressing assembly, the driving assembly and the extrusion block, aluminum profiles of different sizes and thicknesses can be limited, the stability of the aluminum profiles in the extrusion process is guaranteed, and therefore the machining quality of the aluminum profiles is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of extruders, in particular to a pressing mechanism of an extruder for producing aluminum profiles. Background Art

[0002] Extruders are divided into two different types: metal extruders and plastic extruders (also known as plastic extruders, extruders, and plastic extruders). They are used in different industrial fields. Metal extruders are the most important equipment for metal extrusion processing.

[0003] When applying for a patent, a search revealed a Chinese patent with the patent number CN218835628U: A clamping mechanism for an extruder for producing aluminum profiles, comprising: a seat box, the upper surface of which is provided with a slide groove, the interior of which is slidably connected to a slider 1; a pressure plate, the interior of which is provided with a groove, the interior of which is fixedly connected to a spring, the end of the spring that enters the groove is fixedly connected to a movable plate 1, the end of the spring that is away from the movable plate 1 is fixedly connected to a movable plate 2, and the ends of the movable plate 1 and the movable plate 2 that are away from the pressure plate both extend out of the interior of the pressure plate; a motor 2, the output end of the motor 2 is fixedly connected to a rotating rod, the end of the rotating rod that is away from the motor 2 is fixedly connected to an extrusion roller, and the extrusion roller is located on the upper surface of the seat box, and an electric heating wire is provided inside the extrusion roller. Through the above structure, the neatness of the edges of the aluminum profile during extrusion processing can be ensured, thereby improving the practicality of the device.

[0004] When in use, the device can only limit the position of aluminum profiles of different thicknesses through the clamping mechanism, and cannot limit the position of some wider or narrower aluminum profiles, so it has certain limitations in use. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a clamping mechanism for an extruder for aluminum profile production. By setting a slider, a clamping assembly, a drive assembly and an extrusion block, it can limit aluminum profiles of different sizes and thicknesses, ensure the stability of the aluminum profile during the extrusion process, and thus improve the processing quality of the aluminum profile.

[0006] The utility model also provides a clamping mechanism of the above-mentioned extruder for producing aluminum profiles, comprising: a processing table, a slide groove is provided above the processing table, the inner wall of the slide groove is fixedly connected to a guide rod, the inner wall of the slide groove is slidably connected to two sliders, and the guide rod passes through the two sliders and is slidably connected to the sliders, the upper ends of the two sliders are provided with a clamping assembly, the inner bottom wall of the slide groove and the driving cavity are provided inside the processing table, the inner bottom wall of the driving cavity is provided with a driving assembly, a gantry is fixedly connected above the processing table, an electric lifting rod is fixedly connected above the gantry, the output end of the electric lifting rod is fixedly connected to a connecting plate, and the lower end of the connecting plate is fixedly connected to an extrusion block;

[0007] The clamping assembly includes a bracket fixedly connected to the top of the slider, a movable groove is provided on one side of the bracket, a rotating rod is rotatably connected to the inner wall of the movable groove, one end of the rotating rod passes through the bracket and is fixedly connected to a handle, one end of the rotating rod is located inside the movable groove and is sleeved with a threaded sleeve, and one side of the threaded sleeve is fixedly connected to a pressure plate.

[0008] According to the clamping mechanism of an extruder for aluminum profile production, the driving assembly includes a bidirectional screw rotatably connected to the inner wall of a driving chamber, the outer side wall of the middle end of the bidirectional screw is fixedly connected to gear one, the outer side wall of the bidirectional screw and the two sides of gear one are sleeved with sliding seats, the inner bottom wall of the driving chamber is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to gear two.

[0009] According to the clamping mechanism of the extruder for producing aluminum profiles, the gear 2 is located on one side of the gear 1, and the gear 2 is meshed and connected with the gear 1.

[0010] According to the clamping mechanism of the extruder for producing aluminum profiles, the upper ends of the two sliding seats are fixedly connected to the lower ends of the two sliding blocks respectively.

[0011] According to the clamping mechanism of the extruder for producing aluminum profiles, an anti-slip pad is provided below the pressing plate, and the anti-slip pad is made of rubber material.

[0012] According to the clamping mechanism of the extruder for producing aluminum profiles, two limit rods are fixedly connected to the top of the connecting plate, and the two limit rods pass through the gantry and are slidably connected to the gantry.

[0013] According to the clamping mechanism of the extruder for producing aluminum profiles, four fixing seats are fixedly connected to the bottom of the processing table, and the four fixing seats are symmetrically arranged.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the present invention, by providing a pressing assembly, the upper ends of aluminum profiles of different thicknesses can be limited to ensure the stability of the aluminum profiles during extrusion.

[0016] 2. In the present invention, by providing a slider and a driving assembly, the pressing assembly can limit the position of aluminum profiles of different sizes, thereby improving the practicality and applicability of the device and improving the quality of the extrusion process.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a top perspective view of a pressing mechanism of an extruder for producing aluminum profiles according to the present invention;

[0020] Figure 2 This is a three-dimensional diagram of the bottom of a processing table of a pressing mechanism of an extruder for producing aluminum profiles according to the present invention;

[0021] Figure 3 This is a three-dimensional diagram of a pressing assembly of a pressing mechanism of an extruder for producing aluminum profiles according to the present invention;

[0022] Figure 4 This is a structural diagram from a front angle of a clamping mechanism of an extruder for producing aluminum profiles according to the present invention.

[0023] Legend:

[0024] 1. Processing table; 2. Slide; 3. Guide rod; 4. Slider; 5. Clamping assembly; 6. Drive chamber; 7. Drive assembly; 8. Gantry; 9. Electric lifting rod; 10. Connecting plate; 11. Extrusion block; 501. Bracket; 502. Moving groove; 503. Rotating rod; 504. Handle; 505. Threaded sleeve; 506. Pressing plate; 701. Bidirectional screw; 702. Gear 1; 703. Sliding seat; 704. Drive motor; 705. Gear 2; 5061. Anti-slip pad; 101. Limit rod; 12. Fixed seat. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0026] Reference Figure 1-4 The present invention relates to a clamping mechanism of an extruder for producing aluminum profiles, which comprises a processing table 1, a slide groove 2 is provided above the processing table 1, the inner wall of the slide groove 2 is fixedly connected with a guide rod 3, the inner wall of the slide groove 2 is slidably connected with two sliders 4, and the guide rod 3 passes through the two sliders 4 and is slidably connected to the sliders 4, the upper ends of the two sliders 4 are provided with a clamping assembly 5, the inner bottom wall of the slide groove 2 and a driving cavity 6 is provided inside the processing table 1, and the inner bottom wall of the driving cavity 6 is provided with a driving assembly 7. A gantry 8 is fixedly connected to the top of the processing table 1, an electric lifting rod 9 is fixedly connected to the top of the gantry 8, and the output end of the electric lifting rod 9 is fixedly connected to a connecting plate 10, two limit rods 101 are fixedly connected to the top of the connecting plate 10, and the two limit rods 101 pass through the gantry 8 and are slidably connected to the gantry 8, an extrusion block 11 is fixedly connected to the bottom of the connecting plate 10, and four fixed seats 12 are fixedly connected to the bottom of the processing table 1, and the four fixed seats 12 are symmetrically arranged;

[0027] The clamping assembly 5 includes a bracket 501 fixedly connected to the top of the slider 4, a movable groove 502 is provided on one side of the bracket 501, and a rotating rod 503 is rotatably connected to the inner wall of the movable groove 502. The rotating rod 503 passes through one end of the bracket 501 and is fixedly connected to a handle 504. The rotating rod 503 is located inside the movable groove 502 and is sleeved with a threaded sleeve 505 at one end. A pressure plate 506 is fixedly connected to one side of the threaded sleeve 505, and an anti-slip pad 5061 is provided under the pressure plate 506, and the anti-slip pad 5061 is made of rubber material.

[0028] The drive assembly 7 includes a bidirectional screw 701 rotatably connected to the inner wall of the drive chamber 6. A gear 1 702 is fixedly connected to the outer wall of the middle end of the bidirectional screw 701. Sliding seats 703 are sleeved on the outer wall of the bidirectional screw 701 and located on both sides of the gear 1 702. The upper ends of the two sliding seats 703 are respectively fixedly connected to the lower ends of the two sliders 4. A drive motor 704 is fixedly connected to the inner bottom wall of the drive chamber 6. The output end of the drive motor 704 is fixedly connected to a gear 2 705. Gear 2 705 is located on one side of gear 1 702 and meshes with gear 1 702. By providing the slider 4, the clamping assembly 5, the drive assembly 7, and the extrusion block 11, aluminum profiles of different sizes and thicknesses can be limited, ensuring the stability of the aluminum profile during the extrusion process, thereby improving the processing quality of the aluminum profile.

[0029] Working principle: When in use, the aluminum profile to be extruded is placed above the processing table 1, and the handle 504 is turned to drive the threaded sleeve 505 on the rotating rod 503 to move along the moving groove 502. The movement of the threaded sleeve 505 drives the pressing plate 506 to press the two ends and the top of the aluminum profiles of different thicknesses to ensure the stability of the aluminum profile extrusion process. When facing aluminum profiles of different sizes, the driving motor 704 can be started to output gear 2 705 to rotate, and the gear 2 705 is meshed with gear 1 702 to drive the bidirectional screw 701 on gear 1 702 to rotate. The rotation of the bidirectional screw 701 drives the two sliding seats 703 to move in relative or opposite directions. Secondly, the movement of the sliding seat 703 drives the slider 4 to move in the slide groove 2 along the direction of the guide rod 3, thereby driving the upper clamping assembly 5 to limit the aluminum profile. When the aluminum profile is fixed, the electric lifting rod 9 can be started to output the connecting plate 10 to drive the extrusion block 11 to move downward to extrude the upper surface of the aluminum profile.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A compacting mechanism for an extruder for producing aluminum profiles, comprising: The processing table (1) is characterized in that a slide groove (2) is provided above the processing table (1), the inner wall of the slide groove (2) is fixedly connected to a guide rod (3), the inner wall of the slide groove (2) is slidably connected to two sliders (4), and the guide rod (3) passes through the two sliders (4) and is slidably connected to the sliders (4), the upper ends of the two sliders (4) are provided with a clamping assembly (5), the inner bottom wall of the slide groove (2) and located inside the processing table (1) is provided with a driving cavity (6), the inner bottom wall of the driving cavity (6) is provided with a driving assembly (7), the top of the processing table (1) is fixedly connected to a gantry (8), the top of the gantry (8) is fixedly connected to an electric lifting rod (9), the output end of the electric lifting rod (9) is fixedly connected to a connecting plate (10), and the bottom of the connecting plate (10) is fixedly connected to an extrusion block (11); The clamping assembly (5) includes a bracket (501) fixedly connected to the upper part of the slider (4); a movable groove (502) is provided on one side of the bracket (501); a rotating rod (503) is rotatably connected to the inner wall of the movable groove (502); one end of the rotating rod (503) passes through the bracket (501) and is fixedly connected to a handle (504); one end of the rotating rod (503) located inside the movable groove (502) is sleeved with a threaded sleeve (505); one side of the threaded sleeve (505) is fixedly connected to a pressure plate (506).

2. The pressing mechanism of an extruder for producing aluminum profiles according to claim 1, characterized in that: The driving assembly (7) includes a bidirectional screw (701) rotatably connected to the inner wall of the driving chamber (6); the outer wall of the middle end of the bidirectional screw (701) is fixedly connected to a gear 1 (702); the outer wall of the bidirectional screw (701) and the two sides of the gear 1 (702) are sleeved with sliding seats (703); the inner bottom wall of the driving chamber (6) is fixedly connected to a driving motor (704); and the output end of the driving motor (704) is fixedly connected to a gear 2 (705).

3. The pressing mechanism of an extruder for producing aluminum profiles according to claim 2, characterized in that: The gear 2 (705) is located on one side of the gear 1 (702), and the gear 2 (705) is meshed and connected with the gear 1 (702).

4. The pressing mechanism of an extruder for producing aluminum profiles according to claim 2, characterized in that: The upper ends of the two sliding seats (703) are fixedly connected to the lower ends of the two sliding blocks (4) respectively.

5. The pressing mechanism of an extruder for producing aluminum profiles according to claim 1, characterized in that: An anti-skid pad (5061) is provided below the pressing plate (506), and the anti-skid pad (5061) is made of rubber material.

6. The pressing mechanism of an extruder for producing aluminum profiles according to claim 1, characterized in that: Two limiting rods (101) are fixedly connected to the upper side of the connecting plate (10), and the two limiting rods (101) pass through the gantry (8) and are slidably connected to the gantry (8).

7. The pressing mechanism of an extruder for producing aluminum profiles according to claim 1, characterized in that: Four fixing seats (12) are fixedly connected to the bottom of the processing table (1), and the four fixing seats (12) are symmetrically arranged.

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