A fixing device for broom production

Abstract

This utility model belongs to the technical field of broom production equipment, specifically a fixing device for broom production, including a base, a column fixedly connected to the surface of the base, a crossbar A fixedly connected to the surface of the column, a clamping plate A rotatably connected to the surface of the column, and a cavity in the column; a lifting rod slidably connected to the column, a crossbar B fixedly connected to the surface of the lifting rod, and a clamping plate B rotatably connected to the surface of the lifting rod; a lifting mechanism is provided at the bottom of the lifting rod; and a cleaning mechanism is provided at the connection between the lifting rod and the column. This design eliminates the need for continuous manual holding or additional fixing force during operation, completely freeing the hands and allowing the user to focus on threading, binding, or stringing the broom head. It avoids fatigue and the risk of positional shift during hand-holding, significantly improving operational convenience and processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of broom production equipment, specifically a fixing device for broom production. Background Technology

[0002] In the crucial assembly stage of broom manufacturing, after the raw materials for the broom head (such as plant stems, plastic filaments, etc.) are arranged and initially positioned according to a preset density and shape, they need to be secured into shape through a threading (or binding, rope threading) process to prevent them from falling off or loosening during subsequent use. At this time, it is necessary for a person to hold the thread and repeatedly thread, wrap, or knot it along the preset position of the broom head, and this operation must ensure that the broom head is always in a stable, flat, and fixed position.

[0003] Currently, most brooms on the market require workers to manually fix the raw materials before binding or assembling them. This process is time-consuming and labor-intensive, and the different operating techniques and strengths of different workers result in inconsistent broom head flatness and poor product quality stability, failing to meet the needs of large-scale production. Therefore, a fixing device for broom production is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art and solve at least one technical problem in the background art, this utility model proposes a fixing device for broom production.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a broom production fixing device according to this utility model includes a base, a column fixedly connected to the surface of the base, a crossbar A fixedly connected to the surface of the column, a clamping plate A rotatably connected to the surface of the column, and a cavity opened in the column. A lifting rod is slidably connected to a column, a crossbar B is fixedly connected to the surface of the lifting rod, and a clamping plate B is rotatably connected to the surface of the lifting rod. The bottom of the lifting rod is equipped with a lifting mechanism; A cleaning mechanism is provided at the connection between the lifting rod and the column.

[0006] Preferably, the lifting mechanism includes a lever, bevel gear A, bevel gear B, a fixed rod, and a threaded rod. The lever passes through the column and is rotatably connected to the column. Bevel gear A is fixedly connected to the surface of the lever. The bottom end of the fixed rod is rotatably connected to the bottom surface of the column. The top end of the fixed rod is fixedly connected to the bottom end of the threaded rod. Bevel gear B is fixedly connected to the surface of the fixed rod. The top end of the threaded rod is connected to the lifting rod via a thread.

[0007] Preferably, the cleaning mechanism includes a brush, which is fixedly connected to the end of the column at the connection point with the lifting rod.

[0008] Preferably, the surface of the crossbar A has a groove to allow the broom heads to be distributed in an orderly manner when fixed.

[0009] Preferably, the surface of the crossbar A is rotatably connected with a buckle, and the surface of the clamping plate A is fixedly connected with a protrusion.

[0010] Preferably, an anti-slip pad is fixedly connected to the surface of the crossbar B.

[0011] Preferably, a collection box is fixedly connected to the surface of the base.

[0012] The advantages of this utility model are: 1. This utility model, through the fixation between the clamp and the crossbar, eliminates the need for continuous manual holding or additional fixing force, completely freeing the hands and allowing them to focus on the threading, binding, or rope-threading process of the broom head. It avoids fatigue and the risk of positional displacement when holding the broom head, significantly improving the ease of operation and processing efficiency.

[0013] 2. This utility model uses a collection box to collect waste materials such as wood chips, wire scraps, and plant stem fragments generated during the processing, preventing waste materials from scattering onto the equipment's work surface. This reduces the frequency of equipment cleaning, lowers maintenance costs, keeps the production environment clean, and facilitates the centralized processing and recycling of waste materials. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the main body structure of Example 1; Figure 2 This is a schematic diagram of the lifting mechanism in Embodiment 1; Figure 3 This is a schematic diagram of the brush in Example 1; Figure 4 This is a schematic diagram of the collection box in Example 2.

[0016] In the diagram: 1. Base; 2. Column; 3. Clamping plate A; 4. Horizontal bar A; 5. Lifting rod; 6. Clamping plate B; 7. Horizontal bar B; 8. Anti-slip pad; 9. Lever; 10. Collection box; 11. Buckle; 12. Protrusion; 13. Threaded rod; 14. Bevel gear A; 15. Bevel gear B; 16. Fixing rod; 17. Brush. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 Please see Figure 1-3 As shown, a broom production fixing device includes a base 1, a column 2 fixedly connected to the surface of the base 1, a crossbar A4 fixedly connected to the surface of the column 2, a clamping plate A rotatably connected to the surface of the column 2, and a cavity opened in the column 2. The lifting rod 5 is slidably connected to the column 2. A crossbar B7 is fixedly connected to the surface of the lifting rod 5, and a clamping plate B6 is rotatably connected to the surface of the lifting rod 5. The bottom of the lifting rod 5 is equipped with a lifting mechanism; A cleaning mechanism is provided at the connection between the lifting rod 5 and the column 2.

[0019] During operation, the connection between clamping plate B6 and crossbar B7 is normally closed. Initially, it is kept closed by the pre-tension force of elastic elements (such as torsion springs or springs), forming a reserved space for clamping the broom handle. In use, the clamping plate B6 is manually rotated outward to open the clamping opening, and the broom handle is smoothly inserted into the preset limiting groove of crossbar B7. After releasing clamping plate B6, the rebound force of the elastic element drives clamping plate B6 to return to its original position and close. The broom head is placed in crossbar A4, and the clamping plate A4 is rotated to close and fix it, realizing automatic clamping and fixing of the broom. There is no need for continuous manual holding or additional fixing force, and the hands are completely freed to focus on the threading, binding or rope threading process of the broom head. This avoids the fatigue and positional displacement risk when holding and fixing, and significantly improves the convenience of operation and processing efficiency.

[0020] The lifting mechanism includes a lever 9, a bevel gear A14, a bevel gear B15, a fixed rod 16, and a threaded rod 13. The lever 9 passes through the column 2 and is rotatably connected to the column 2. The bevel gear A14 is fixedly connected to the surface of the lever 9. The bottom end of the fixed rod 16 is rotatably connected to the bottom surface of the column 2. The top end of the fixed rod 16 is fixedly connected to the bottom end of the threaded rod 13. The bevel gear B15 is fixedly connected to the surface of the fixed rod 16. The top end of the threaded rod 13 is connected to the lifting rod 5 by a thread. During operation, rotating the lever 9 at the operating end directly drives the coaxially connected bevel gear A14 to rotate synchronously. Through the meshing of bevel gear A14 and bevel gear B15, the lateral rotation of the lever 9 is converted into the longitudinal rotation of bevel gear B15, which in turn drives the fixed rod 16, which is fixedly connected to bevel gear B15, to rotate synchronously. Since the fixed rod 16 and the threaded rod 13 are an integrated structure, the rotation of the fixed rod 16 will cause the threaded rod 13 to rotate together. The threaded rod 13 is threadedly connected to the lifting rod 5, and the sliding connection between the lifting rod 5 and the column 2 restricts its own rotational freedom. Therefore, under the rotational force of the threaded rod 13, the lifting rod 5 will slowly and smoothly rise along the axis of the threaded rod 13, achieving the height adjustment function. This allows the equipment to adapt to broom heads of different sizes, improving the equipment's versatility.

[0021] The cleaning mechanism includes a brush 17, which is fixedly connected to the end of the column 2 at the connection point with the lifting rod 5. During operation, as the lifting rod 5 rises and falls, the brush 17 can simultaneously clean the dust, wood chips, and other processing debris attached to the outer wall of the lifting rod 5 in real time, preventing impurities from entering the threaded connection between the threaded rod and the lifting rod 5, preventing thread jamming or wear, and ensuring the smoothness of lifting adjustment and the service life of the transmission structure.

[0022] The crossbar A4 has grooves on its surface to allow the broom heads to be distributed in an orderly manner when it is fixed. During operation, the surface of the crossbar A4 has several evenly arranged strip grooves. The width, depth, and spacing of the grooves are adapted to the diameter of common broom head raw materials (such as plant stems and plastic filament bundles). These grooves can limit the scattered raw materials one by one when fixing the broom head, guide the broom filaments of various materials to be arranged in an orderly manner along the direction of the grooves, and prevent the raw materials from tangling, stacking, or shifting. This ensures the flatness and fluffiness of the broom head, and also allows the wires to be evenly stressed when threading, binding, or roped later.

[0023] The crossbar A4 is rotatably connected to a buckle 11, and the clamp A is fixedly connected to a protrusion 12. During operation, after clamping plate A closes and presses the broom raw material, the buckle 11 at the end of the crossbar A4 is rotated so that its teeth are precisely engaged in the slot of the protrusion 12. The clamping plate A and the crossbar A4 are locked and fixed by the elastic pre-tightening force of the buckle itself, preventing clamping plate A from accidentally loosening during processing and ensuring the clamping stability of the broom head.

[0024] The crossbar B7 is fixedly connected to an anti-slip pad 8; During operation, the frictional resistance between the broom handle and the crossbar B7 is increased, and the clamping force of the clamping plate B further prevents the handle from sliding or rotating during the threading process. At the same time, the elastic material can buffer the clamping pressure and avoid damaging the surface of the broom handle.

[0025] Example 2 Please see Figure 4 As shown in the first embodiment, as another implementation of this utility model, a collection box 10 is fixedly connected to the surface of the base 1. During operation, the collection box 10 is specifically designed to collect waste materials such as sawdust, wire scraps, and plant stem fragments generated during processing, preventing waste from scattering onto the equipment's work surface. This reduces the frequency of equipment cleaning, lowers maintenance costs, keeps the production environment clean, and facilitates the centralized processing and recycling of subsequent waste materials.

[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fixing device for broom production, comprising a base (1), characterized in that: The base (1) is fixedly connected to a column (2), the column (2) is fixedly connected to a crossbar A (4), the column (2) is rotatably connected to a clamping plate A (3), and the column (2) has a cavity. The lifting rod (5) is slidably connected to the column (2), and a crossbar B (7) is fixedly connected to the surface of the lifting rod (5). A clamping plate B (6) is rotatably connected to the surface of the lifting rod (5). The bottom of the lifting rod (5) is provided with a lifting mechanism; A cleaning mechanism is provided at the connection between the lifting rod (5) and the column (2).

2. The broom manufacturing fixing device according to claim 1, characterized in that: The lifting mechanism includes a lever (9), a bevel gear A (14), a bevel gear B (15), a fixed rod (16), and a threaded rod (13). The lever (9) passes through the column (2) and is rotatably connected to the column (2). The bevel gear A (14) is fixedly connected to the surface of the lever (9). The bottom end of the fixed rod (16) is rotatably connected to the bottom surface of the column (2). The top end of the fixed rod (16) is fixedly connected to the bottom end of the threaded rod (13). The bevel gear B (15) is fixedly connected to the surface of the fixed rod (16). The top end of the threaded rod (13) is connected to the lifting rod (5) by a thread.

3. The broom production fixing device according to claim 2, characterized in that: The cleaning mechanism includes a brush (17), which is fixedly connected to the end of the column (2) at the connection point with the lifting rod (5).

4. A fixing device for broom production according to claim 3, characterized in that: The surface of the crossbar A (4) has a groove, which is used to disperse the broom heads in an orderly manner when it is fixed.

5. A fixing device for broom production according to claim 4, characterized in that: The crossbar A (4) is rotatably connected to a buckle (11), and the clamp A is fixedly connected to a protrusion (12).

6. A fixing device for broom production according to claim 5, characterized in that: The crossbar B (7) is fixedly connected to an anti-slip pad (8).

7. A fixing device for broom production according to claim 1, characterized in that: A collection box (10) is fixedly connected to the surface of the base (1).

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