Lifting arm assembly for elasticizer

Abstract

The utility model relates to the field of elasticizers, and discloses a lifting arm assembly for an elasticizer, which comprises a support plate, the rear end of the upper surface of the support plate is fixedly connected with a support block, the upper surface of the support plate is provided with an adjusting component, the adjusting component comprises a moving block, the rear surface of the moving block is provided with a connecting component, and the connecting component is fixedly connected with the support block. The connecting assembly comprises a T-shaped groove, a T-shaped block is connected to the upper surface of the T-shaped groove in an inserted mode, a fixed block is fixedly connected to the front surface of the T-shaped block, the T-shaped groove is formed in the rear surface of a movable block, a connecting rod is hinged to the rear surface of the fixed block, and a quick release assembly is arranged on the upper surface of the movable block and comprises an insertion block. According to the lifting arm assembly for the elasticizer, through the cooperation of the adjusting assembly, the motor can be started to drive the two sets of moving blocks to move, the moving blocks can be rapidly adjusted to the installation position needed by the lifting arm assembly for the elasticizer, time is saved, efficiency is improved, and meanwhile the adjusting accuracy and stability are enhanced.

Description

Technical Field

[0001] The utility model relates to the field of texturizing machines, in particular to a lifting arm assembly for texturizing machines. Background Art

[0002] In the field of chemical fiber texturing, the texturing machine is an important production equipment. The normal operation of the texturing machine has a vital impact on the quality and production efficiency of chemical fiber products.

[0003] After searching, Chinese patent announcement number: CN217536269U discloses an arm lifting assembly of a texturizing machine, including a main frame, a buffer rod and a horizontal frame, the main frame includes a vertical plate, a guide frame and a limit frame plate, the guide frame is symmetrically arranged and fixed on the side of the vertical plate, the limit frame plate is fixedly installed on the lower end surface of the vertical plate, the buffer rod is symmetrically installed on the side of the vertical plate, and the buffer rod is longitudinally slidably connected to the vertical plate, the horizontal frame is symmetrically installed on the guide frame, and the horizontal frame is horizontally slidably connected to the guide frame, and the guide frame is installed on the vertical plate to facilitate the installation of the horizontal frame through the limit frame plate, ensuring that the horizontal frames on both sides can adjust the spacing as needed, so that arm lifting assemblies of different sizes can be supported and installed for use.

[0004] Although the device has certain improvements, when adjusting the installation position of the lifting arm assembly, it is necessary to first insert the triangle plate on the guide frame, then move the triangle plate to the specified position, and then hold the triangle plate by hand and align the fixed base plate to fix the triangle plate, the fixed base plate and the guide frame with bolts. The operation is more troublesome, and it takes a long time to align the threaded holes, resulting in a long time. In addition, the position of the triangle plate installed in this way is fixed, and it is more troublesome to adjust it again.

[0005] For this reason, a lifting arm assembly for a texturizing machine is proposed to solve the above problems. Utility Model Content

[0006] In order to remedy the above deficiencies, the utility model provides a lifting arm assembly for a texturizing machine, aiming to improve the problem in the prior art that adjusting the installation position of the lifting arm assembly is cumbersome, time-consuming and difficult to adjust later.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lifting arm assembly for a texturizing machine includes a support plate, a support block is fixedly connected to the rear end of the upper surface of the support plate, an adjustment component is arranged on the upper surface of the support plate, the adjustment component includes a moving block, a connecting component is arranged on the rear surface of the moving block, the connecting component includes a T-slot, a T-block is inserted on the upper surface of the T-slot, a fixed block is fixedly connected to the front surface of the T-block, the T-slot is arranged on the rear surface of the moving block, a connecting rod is hinged on the rear surface of the fixed block, a quick-release component is arranged on the upper surface of the moving block, the quick-release component includes an insert block, a triangular plate is fixedly connected to the upper surface of the insert block, a guide plate is penetrated and slidably connected to the front surface of the triangular plate, and a locking bolt is penetrated and threadedly connected to the right surface of the triangular plate.

[0008] As a further description of the above technical solution:

[0009] The adjustment assembly also includes a motor, the output shaft of the motor is fixedly connected to a threaded rod, and the upper surface of the support plate is slidably connected to a sliding block.

[0010] As a further description of the above technical solution:

[0011] The quick-release assembly also includes a positioning block, a limiting groove is provided on the right surface of the inserting block, and the inner wall of the moving block is elastically connected to the limiting block via a limiting spring.

[0012] As a further description of the above technical solution:

[0013] The front end of the guide plate is arranged in a circular ring shape, and the insert block is inserted into the upper surface of the moving block.

[0014] As a further description of the above technical solution:

[0015] The motor is arranged on the rear surface of the support block, the threaded rod penetrates and is rotatably connected to the front surface of the support block, and the threaded rod penetrates and is threadedly connected to the front surface of the sliding block.

[0016] As a further description of the above technical solution:

[0017] The connecting rods and moving blocks are provided in two groups, and the two groups of connecting rods and moving blocks are symmetrically distributed on the left and right sides with respect to the center line of the support plate. The fixed blocks and T-shaped blocks are provided in multiple groups, and the T-shaped slots are provided in multiple groups. The multiple groups of fixed blocks, T-shaped blocks, and T-shaped slots are evenly distributed on the rear surface of the moving block and the front surface of the slider.

[0018] As a further description of the above technical solution:

[0019] The positioning block is configured to be L-shaped, the positioning block penetrates and is slidably connected to the right surface of the insert block, the upper surface of the limiting block is configured to be an inclined surface, and the limiting block is plugged into the inner wall of the limiting groove.

[0020] As a further description of the above technical solution:

[0021] The limit block is slidably connected to the inner wall of the moving block, one end of the limit spring is fixedly connected to the right surface of the limit block, and the other end of the limit spring is fixedly connected to the inner wall on the right side of the moving block.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by adjusting the cooperation of the components, the starting motor can drive the two groups of moving blocks to move, so that they can be quickly adjusted to the installation position required by the lifting arm assembly for the texturing machine, saving time and improving efficiency. At the same time, it also enhances the accuracy and stability of the adjustment, providing a strong guarantee for the operation of the texturing machine. Through the cooperation of the connecting components, the connecting rod can be quickly replaced, which solves the problem that the connecting rod is squeezed and deformed after long-term use, affecting the normal use of the device, and can ensure the durability of the device.

[0024] 2. In the utility model, the triangle plate can be quickly disassembled and installed through the cooperation of the quick-release assembly, which solves the problem of the traditional installation method being troublesome, time-consuming and labor-intensive, improves the convenience and efficiency of operation, and reduces the time and energy consumption during the installation and disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0026] Figure 2 It is a schematic diagram of the disassembly of the three-dimensional structure of the overall device in the utility model;

[0027] Figure 3 It is a schematic diagram of the disassembly of the three-dimensional structure of the moving block, the sliding block, the connecting rod and the T-shaped block in the utility model;

[0028] Figure 4 It is a cross-sectional schematic diagram of the three-dimensional structure of the insert block in the utility model.

[0029] Legend:

[0030] 1. Support plate; 2. Support block; 31. Motor; 32. Threaded rod; 33. Slider; 34. Connecting rod; 35. Moving block; 41. Insert block; 42. Positioning block; 43. Limit spring; 44. Limit block; 401. Limit slot; 5. Triangle plate; 6. Guide plate; 7. Locking bolt; 81. T-block; 82. Fixed block; 801. T-slot. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 3 The utility model provides an embodiment: an arm lift assembly for a texturizing machine, comprising a support plate 1, the support plate 1 is used to support the entire device, a protrusion is provided on the front side of the upper surface of the support plate 1, a support block 2 is fixedly connected to the rear end of the upper surface of the support plate 1, an adjustment component is provided on the upper surface of the support plate 1, and the adjustment component can change the installation position of the arm lift assembly for the texturizing machine, the adjustment component comprises a moving block 35, a connecting component is provided on the rear surface of the moving block 35, and the connecting component comprises a T-slot 801, a T-block 81 is plugged into the upper surface of the T-slot 801, the T-block 81 can only slide out from the top and cannot be moved out of the T-slot 801 laterally, and a fixed block 82 is fixedly connected to the front surface of the T-block 81, and the T-block 81 and the fixed block 82 will be synchronized Movement, T-slot 801 is opened on the rear surface of moving block 35, the rear surface of fixed block 82 is hinged with connecting rod 34, the upper surface of moving block 35 is provided with quick-release assembly, the quick-release assembly includes plug-in block 41, the upper surface of plug-in block 41 is fixedly connected with triangle plate 5, the quick-release assembly can quickly disassemble and install triangle plate 5, convenient for replacement, grinding and maintenance of triangle plate 5, the lifting arm assembly for texturizing machine is installed on triangle plate 5, the front surface of triangle plate 5 is penetrated and slidably connected with guide plate 6, the guide plate 6 can move forward and backward, the overall length of triangle plate 5 can be changed, the installation position of lifting arm assembly for texturizing machine can be changed, the right surface of triangle plate 5 is penetrated and threaded with locking bolt 7, turning locking bolt 7 can limit the guide plate 6.

[0033] Reference Figure 1 - Figure 3 The adjustment component also includes a motor 31, and the output shaft of the motor 31 is fixedly connected to the threaded rod 32. Starting the motor 31 can drive the threaded rod 32 to rotate. The motor 31 and the threaded rod 32 are prior art and can be implemented by technicians in this field. Since they are prior art, they will not be described in detail in this case. The threaded rod 32 is self-locking, and the upper surface of the support plate 1 is slidably connected to a slider 33, which slides in the front and rear directions.

[0034] Reference Figure 1 , Figure 4The quick release assembly also includes a positioning block 42 , a limiting groove 401 is provided on the right surface of the insert block 41 , and the inner wall of the moving block 35 is elastically connected to the limiting block 44 through a limiting spring 43 .

[0035] Reference Figure 1 - Figure 3 The front end of the guide plate 6 is set to be annular, and the insert block 41 is inserted into the upper surface of the moving block 35. When the insert block 41 is inserted into the moving block 35, it will squeeze the limit block 44.

[0036] Reference Figure 1 - Figure 3 The motor 31 is arranged on the rear surface of the support block 2, the threaded rod 32 passes through and is rotatably connected to the front surface of the support block 2, the threaded rod 32 passes through and is threadably connected to the front surface of the slider 33, and when the threaded rod 32 rotates, it drives the slider 33 to slide in the front and rear directions. When the threaded rod 32 stops rotating, under the influence of the self-locking property of the threaded rod 32, the slider 33 will be limited and cannot move.

[0037] Reference Figure 1 - Figure 3 , there are two groups of connecting rods 34 and moving blocks 35, and the two groups of connecting rods 34 and moving blocks 35 are symmetrically distributed with respect to the center line of the support plate 1. When the slider 33 moves, the two groups of connecting rods 34 will be driven to swing in left and right directions, and the connecting rods 34 will push or pull the two groups of moving blocks 35 to open or shrink synchronously. There are multiple groups of fixed blocks 82 and T-shaped blocks 81, and there are multiple groups of T-shaped slots 801. The multiple groups of fixed blocks 82, T-shaped blocks 81, and T-shaped slots 801 are evenly distributed on the rear surface of the moving block 35 and the front surface of the slider 33. The rear end of the connecting rod 34 is hinged to the front surface of the fixed block 82 on the slider 33. When the connecting rod 34 is moved upward, the T-shaped block 81 will be driven to slide out of the T-shaped slot 801, and the connecting rod 34 can be quickly replaced to prevent the connecting rod 34 from being squeezed and deformed after being used for a long time, which affects the use of the device. When the slider 33 moves, it squeezes the connecting rod 34 to make it swing.

[0038] Reference Figure 1 , Figure 4 The positioning block 42 is set to be L-shaped, and the positioning block 42 passes through and is slidably connected to the right surface of the plug-in block 41. The positioning block 42 slides longitudinally, and the right end of the positioning block 42 is an L-shaped protrusion, which protrudes from the right surface of the plug-in block 41 for easy manipulation. The upper surface of the limit block 44 is set to be an inclined surface. By squeezing the upper surface of the limit block 44, the limit block 44 will retract into the moving block 35. The limit block 44 is inserted into the inner wall of the limiting groove 401, which can limit the plug-in block 41 and quickly fix the triangle plate 5. When the positioning block 42 moves downward, it will also squeeze the inclined surface of the limit block 44, which will cause the limit block 44 to retract into the moving block 35 and disengage from the limiting groove 401, thereby releasing the limit on the plug-in block 41 and allowing the triangle plate 5 to be quickly disassembled.

[0039] Reference Figure 1 , Figure 4 The limit block 44 is slidably connected to the inner wall of the moving block 35 and slides horizontally. One end of the limit spring 43 is fixedly connected to the right surface of the limit block 44, and the other end of the limit spring 43 is fixedly connected to the inner wall on the right side of the moving block 35. When the limit block 44 moves to the right, it will squeeze the limit spring 43 to produce a reaction force. The limit block 43, the limit spring 44 and the positioning block 42 are provided in two groups, which are symmetrically distributed with respect to the center line of the plug-in block 41. It is necessary to press the two groups of positioning blocks 42 at the same time to release the limit of the plug-in block 41, which can prevent the plug-in block 41 from falling off due to accidental touch, thereby ensuring the stability of the device.

[0040] Working principle: Starting the motor 31 will drive the threaded rod 32 to rotate. Since the threaded rod 32 is self-locking and is threadedly connected to the slider 33, the rotation of the threaded rod 32 will drive the slider 33 to slide along the front-to-back direction. When the slider 33 moves, it will squeeze the connecting rod 34 to make it swing. Since there are two groups of connecting rods 34 and moving blocks 35 and they are symmetrically distributed with respect to the center line of the support plate 1, the movement of the slider 33 will drive the two groups of connecting rods 34 to swing in the left and right directions, thereby pushing or pulling the two groups of moving blocks 35 to open or retract synchronously, and further being able to change the positions of the quick-release assembly, the triangular plate 5, the guide plate 6 and the locking bolt 7, thereby realizing the adjustment of the installation position of the lifting arm assembly for the texturizing machine.

[0041] In the quick-release assembly, when the insert block 41 is inserted into the upper surface of the moving block 35, it will squeeze the inclined surface of the limit block 44. Under the action of its inclined surface, the limit block 44 will retract into the moving block 35 and squeeze the limit spring 43 to produce a reaction force. When the insert block 41 is fully inserted into place, the limit block 44 will be inserted into the limit groove 401 under the reaction force of the limit spring 43, thereby limiting the insert block 41 and quickly fixing the triangle plate 5. When the triangle plate 5 needs to be removed, the two groups of positioning blocks 42 are pressed at the same time. The positioning block 42 moves downward and squeezes the inclined surface of the limit block 44 again, causing it to retract into the moving block 35 and disengage from the limit groove 401, thereby releasing the limit on the insert block 41 and realizing quick disassembly of the triangle plate 5, which is convenient for its replacement, grinding or repair.

[0042] The guide plate 6 can be moved forward and backward. Moving the guide plate 6 can change the total length of the guide plate 6 and the triangular plate 5 to further change the installation position of the lifting arm assembly for the texturizing machine, and the locking bolt 7 can limit the guide plate 6 to ensure the stability of the installation.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting arm assembly for a texturing machine, comprising a supporting plate (1), characterized in that: The rear end of the upper surface of the support plate (1) is fixedly connected to a support block (2); the upper surface of the support plate (1) is provided with an adjustment component, the adjustment component comprises a moving block (35); the rear surface of the moving block (35) is provided with a connection component, the connection component comprises a T-shaped slot (801); the upper surface of the T-shaped slot (801) is plugged with a T-shaped block (81); the front surface of the T-shaped block (81) is fixedly connected to a fixed block (82); the T-shaped slot (801) is opened on the rear surface of the moving block (35); the rear surface of the fixed block (82) is hinged with a connecting rod (34); the upper surface of the moving block (35) is provided with a quick-release component, the quick-release component comprises an insert block (41); the upper surface of the insert block (41) is fixedly connected to a triangular plate (5); the front surface of the triangular plate (5) is penetrated and slidably connected with a guide plate (6); the right surface of the triangular plate (5) is penetrated and threadedly connected with a locking bolt (7).

2. The arm lift assembly for a texturizing machine according to claim 1, characterized in that: The adjustment assembly further comprises a motor (31), the output shaft of the motor (31) is fixedly connected to a threaded rod (32), and the upper surface of the support plate (1) is slidably connected to a slider (33).

3. The arm lift assembly for a texturizing machine according to claim 1, characterized in that: The quick-release assembly also includes a positioning block (42), a limiting groove (401) is provided on the right surface of the insert block (41), and the inner wall of the moving block (35) is elastically connected to the limiting block (44) via a limiting spring (43).

4. The arm lift assembly for a texturizing machine according to claim 1, characterized in that: The front end of the guide plate (6) is arranged in a circular ring shape, and the insert block (41) is inserted into the upper surface of the moving block (35).

5. The arm lift assembly for a texturizing machine according to claim 2, characterized in that: The motor (31) is arranged on the rear surface of the support block (2), the threaded rod (32) penetrates and is rotatably connected to the front surface of the support block (2), and the threaded rod (32) penetrates and is threadedly connected to the front surface of the slider (33).

6. The arm lift assembly for a texturizing machine according to claim 2, characterized in that: The connecting rod (34) and the moving block (35) are provided in two groups, and the two groups of the connecting rod (34) and the moving block (35) are symmetrically distributed with respect to the center line of the support plate (1). The fixed blocks (82) and the T-shaped blocks (81) are provided in multiple groups, and the T-shaped slots (801) are provided in multiple groups. The multiple groups of the fixed blocks (82), the T-shaped blocks (81), and the T-shaped slots (801) are evenly distributed on the rear surface of the moving block (35) and the front surface of the sliding block (33).

7. The arm lift assembly for a texturizing machine according to claim 3, characterized in that: The positioning block (42) is configured to be L-shaped, the positioning block (42) penetrates through and is slidably connected to the right surface of the insert block (41), the upper surface of the limit block (44) is configured to be an inclined surface, and the limit block (44) is inserted into the inner wall of the limit groove (401).

8. The arm lift assembly for a texturizing machine according to claim 3, characterized in that: The limit block (44) is slidably connected to the inner wall of the moving block (35), one end of the limit spring (43) is fixedly connected to the right surface of the limit block (44), and the other end of the limit spring (43) is fixedly connected to the inner wall on the right side of the moving block (35).

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