Main shaft transmission case

Abstract

The utility model discloses a main shaft transmission case which comprises a first fixing plate, a second fixing plate, a front baffle, a rear baffle, an upper cover plate, a connecting rod, a fixing frame, a first bearing and a second bearing, the first fixing plate and the second fixing plate are used for positioning and installing a rotating part, the front baffle and the rear baffle are used for preventing dust and dirt, and the upper cover plate is used for heat dissipation. The connecting rod is used for fixing the first fixing plate and the second fixing plate, the fixing frame is used for connecting the box cover, and the first bearing and the second bearing are used for supporting the rotating part and reducing friction.

Description

Technical Field

[0001] The utility model relates to the technical field of wire and cable processing, in particular to a main shaft transmission box. Background Art

[0002] With the rapid development of the wire and cable industry, the design and manufacturing technology of the main shaft transmission box of the wrapping machine is also constantly improving. The modern main shaft transmission box adopts advanced mechanical structure and transmission system, with higher precision and stability, and can meet the more complex and sophisticated wire and cable processing needs. More and more main shaft transmission boxes of wrapping machines are equipped with automatic control systems, which can achieve precise parameter setting and automatic adjustment, improve production efficiency and product quality. With the continuous expansion of the wire and cable market, the application scope of the main shaft transmission box of the wrapping machine is also gradually expanding. It can not only be used for traditional power cable processing, but also can be applied to communication cables, optical cables and other fields.

[0003] Although the technical level is constantly improving, some spindle transmission boxes may still have problems with reduced accuracy and poor stability when running for a long time or working under high load. This may lead to unstable processing quality of wires and cables, or even cause equipment failure. The structural design of some spindle transmission boxes is complex, making maintenance and servicing difficult. The inch bearings used in the spindle transmission boxes on the market currently need to be lubricated after a period of use, which leads to reduced processing efficiency of cables. In addition, the replacement cycle of the wearing parts of some spindle transmission boxes is short and needs to be replaced frequently, which increases maintenance costs and downtime. Utility Model Content

[0004] The purpose of the utility model is to provide a main shaft transmission box to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The spindle transmission box comprises a fixing plate 1, a fixing plate 2, a front baffle, a rear baffle, an upper cover plate, a connecting rod, a fixing frame, a bearing 1 and a bearing 2, wherein the fixing plate 1 is placed perpendicular to the horizontal ground, the fixing plate 2 is placed perpendicular to the horizontal ground, the front baffle is placed perpendicular to the horizontal ground, the front baffle is vertically fixedly connected to the end face of the fixing plate 1, the front baffle is vertically fixedly connected to the fixing plate 2, the rear baffle is placed perpendicular to the horizontal ground, the rear baffle is vertically fixedly connected to the end face of the fixing plate 1, the rear baffle is vertically fixedly connected to the fixing plate 2, the upper cover plate is placed parallel to the horizontal ground, and the upper cover plate is away from the A fixed plate 1 is fixedly connected to one end of the horizontal ground, the upper cover plate is fixedly connected to a fixed plate 2 at one end away from the horizontal ground, the connecting rod is placed parallel to the horizontal ground, one end of the connecting rod is vertically fixedly connected to the fixed plate 1, and the other end of the connecting rod is vertically fixedly connected to the fixed plate 2, the fixing frame is fixedly installed on the outer surfaces of the fixed plate 1 and the fixed plate 2, a circular hole is opened at the center of the surface of the fixed plate 1, the bearing 1 is fixedly installed in the circular hole opened at the center of the surface of the fixed plate 1, the circular hole is opened at the center of the surface of the fixed plate 2, and the bearing 2 is fixedly installed in the circular hole opened at the center of the surface of the fixed plate 2.

[0007] The fixing plate 1 and the fixing plate 2 are used for positioning and installing the rotating part, the front baffle and the rear baffle are used for dust and dirt prevention, the upper cover is used for heat dissipation, the connecting rod is used to fix the fixing plate 1 and the fixing plate 2, the fixing frame is used to connect the box cover, and the bearing 1 and the bearing 2 are used to support the rotating part and reduce friction.

[0008] Furthermore, the first bearing is a deep groove ball bearing, and the second bearing is an angular contact ball bearing.

[0009] In order to ensure that the spindle can operate stably under various loads and has high reliability and durability, deep groove ball bearings provide radial precision while providing support and transmission functions, and angular contact ball bearings are used to improve radial and axial load capacity, thereby improving the working efficiency and operating stability of the spindle transmission box. This setting can meet the needs of the spindle under different working conditions and improve the overall performance of the equipment.

[0010] Furthermore, the upper cover plate is provided with two circular holes.

[0011] In order to facilitate the heat generated by the spindle box during operation, the setting of round holes helps to dissipate heat and ventilation, prevent overheating inside the spindle box, and ensure the normal operation of the equipment.

[0012] Furthermore, threaded holes are provided on the outer surfaces of the front baffle plate, the rear baffle plate and the upper cover plate.

[0013] In order to facilitate the fixed installation of the spindle box inside the chassis, increase the overall stability of the spindle box, reduce the looseness and noise caused by vibration, and make the spindle box more convenient when repairing, replacing parts or performing other operations.

[0014] Furthermore, the front baffle, the rear baffle and the upper cover are all fixedly connected by screws and a first fixing plate and a second fixing plate.

[0015] To ensure that the spindle box does not deform or shift when running at high speed or under heavy load, ensure that the various components of the spindle box remain tightly fitted during operation to reduce safety risks caused by loosening or falling off, and prevent dust, debris, etc. from entering the spindle box to protect internal components from damage.

[0016] Furthermore, the fixing plate 1 and the fixing plate 2 are both rectangular plate structures with beveled edge transitions.

[0017] In order to facilitate the case cover to completely cover the spindle case when it is closed, the spindle case is prevented from being exposed to the outside, thereby reducing safety hazards.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides radial precision through deep groove ball bearings while providing support and transmission functions, and cooperates with angular contact ball bearings to improve radial and axial load capacity, thereby improving the working efficiency and operation stability of the spindle transmission box;

[0019] The utility model has two circular holes formed in the upper cover plate, which are convenient for the spindle box to generate heat during operation, and the arrangement of the circular holes is helpful for heat dissipation and ventilation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0022] Figure 2 It is a front view structural schematic diagram of the utility model;

[0023] Figure 3 It is a schematic diagram of the rear view structure of the utility model;

[0024] Figure 4 It is a side view structural schematic diagram of the utility model;

[0025] Figure 5 This is a schematic diagram of the installation position structure of the bearing 1 and the bearing 2 of the utility model;

[0026] Figure 6 It is a schematic diagram of the top view structure of the utility model;

[0027] In the figure: 1-fixing plate 1, 2-fixing plate 2, 3-front baffle, 4-rear baffle, 5-upper cover, 6-connecting rod, 7-fixing frame, 8-bearing 1, 9-bearing 2. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model provides the following technical solutions:

[0030] like Figure 1 , 3 As shown in , a spindle transmission box comprises a fixing plate 1, a fixing plate 2, a front baffle 3, a rear baffle 4, an upper cover 5, a connecting rod 6, a fixing frame 7, a bearing 1 8 and a bearing 2 9, the fixing plate 1 is placed perpendicular to the horizontal ground, the fixing plate 2 is placed perpendicular to the horizontal ground, the front baffle 3 is placed perpendicular to the horizontal ground, the front baffle 3 is vertically fixedly connected to an end face of the fixing plate 1, the front baffle 3 is vertically fixedly connected to the fixing plate 2, the rear baffle 4 is placed perpendicular to the horizontal ground, the rear baffle 4 is vertically fixedly connected to an end face of the fixing plate 1, the rear baffle 4 is vertically fixedly connected to the fixing plate 2, the upper cover 5 is placed parallel to the horizontal ground, and the upper cover 5 It is fixedly connected to the fixing plate 1 at one end away from the horizontal ground, the upper cover plate 5 is fixedly connected to the fixing plate 2 2 at one end away from the horizontal ground, the connecting rod 6 is placed parallel to the horizontal ground, one end of the connecting rod 6 is vertically fixedly connected to the fixing plate 1, and the other end of the connecting rod 6 is vertically fixedly connected to the fixing plate 2 2, the fixing frame 7 is fixedly installed on the outer surfaces of the fixing plate 1 and the fixing plate 2 2, a circular hole is opened at the center of the surface of the fixing plate 1, the bearing 1 8 is fixedly installed in the circular hole opened at the center of the surface of the fixing plate 1, the circular hole is opened at the center of the surface of the fixing plate 2 2, and the bearing 2 9 is fixedly installed in the circular hole opened at the center of the surface of the fixing plate 2 2.

[0031] The fixing plate 1 and the fixing plate 2 are used for positioning and installing the rotating part, the front baffle 3 and the rear baffle 4 are used for dust and dirt prevention, the upper cover 5 is used for heat dissipation, the connecting rod 6 is used to fix the fixing plate 1 and the fixing plate 2, the fixing frame 7 is used to connect the box cover, and the bearing 1 8 and the bearing 2 9 are used to support the rotating part and reduce friction.

[0032] like Figure 5As shown, bearing one 8 is selected as a deep groove ball bearing, and bearing two 9 is selected as an angular contact ball bearing.

[0033] In order to ensure that the spindle can operate stably under various loads and has high reliability and durability, deep groove ball bearings provide radial precision while providing support and transmission functions, and angular contact ball bearings are used to improve radial and axial load capacity, thereby improving the working efficiency and operating stability of the spindle transmission box. This setting can meet the needs of the spindle under different working conditions and improve the overall performance of the equipment.

[0034] like Figure 6 As shown, the upper cover plate 5 is provided with two circular holes.

[0035] In order to facilitate the heat generated by the spindle box during operation, the setting of round holes helps to dissipate heat and ventilation, prevent overheating inside the spindle box, and ensure the normal operation of the equipment.

[0036] like Figure 2 , 3 As shown in 6, threaded holes are provided on the outer surfaces of the front baffle plate 3, the rear baffle plate 4 and the upper cover plate 5.

[0037] In order to facilitate the fixed installation of the spindle box inside the chassis, increase the overall stability of the spindle box, reduce the looseness and noise caused by vibration, and make the spindle box more convenient when repairing, replacing parts or performing other operations.

[0038] like Figure 2 , 3 As shown in , 6, the front baffle 3, the rear baffle 4 and the upper cover 5 are fixedly connected by screws and the fixing plate 1 and the fixing plate 2 2.

[0039] To ensure that the spindle box does not deform or shift when running at high speed or under heavy load, ensure that the various components of the spindle box remain tightly fitted during operation to reduce safety risks caused by loosening or falling off, and prevent dust, debris, etc. from entering the spindle box to protect internal components from damage.

[0040] like Figure 1 As shown, both the fixing plate 1 and the fixing plate 2 are rectangular plate structures with bevel transitions.

[0041] In order to facilitate the case cover to completely cover the spindle case when it is closed, the spindle case is prevented from being exposed to the outside, thereby reducing safety hazards.

[0042] The working principle of this utility model:

[0043] When the rotating part is working in the spindle case, bearing 1 8 provides radial accuracy while providing support and transmission, and cooperates with bearing 2 9 to improve the radial and axial load capacity, thereby improving the working efficiency and operation stability of the spindle transmission box. The heat generated by the spindle case during operation is dissipated and ventilated through the circular holes on the upper cover plate 5 to prevent overheating inside the spindle box and ensure the normal operation of the equipment.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A spindle transmission box, characterized in that: The spindle transmission box comprises a fixing plate one (1), a fixing plate two (2), a front baffle plate (3), a rear baffle plate (4), an upper cover plate (5), a connecting rod (6), a fixing frame (7), a bearing one (8) and a bearing two (9), wherein the fixing plate one (1) is placed perpendicular to the horizontal ground, the fixing plate two (2) is placed perpendicular to the horizontal ground, the front baffle plate (3) is placed perpendicular to the horizontal ground, the front baffle plate (3) is vertically fixedly connected to an end face of the fixing plate one (1), the front baffle plate (3) is vertically fixedly connected to the fixing plate two (2), the rear baffle plate (4) is placed perpendicular to the horizontal ground, the rear baffle plate (4) is vertically fixedly connected to an end face of the fixing plate one (1), the rear baffle plate (4) is vertically fixedly connected to the fixing plate two (2), the upper cover plate (5) is placed parallel to the horizontal ground, and the The upper cover plate (5) is fixedly connected to the fixing plate 1 (1) at one end away from the horizontal ground, and the upper cover plate (5) is fixedly connected to the fixing plate 2 (2) at one end away from the horizontal ground. The connecting rod (6) is placed parallel to the horizontal ground, one end of the connecting rod (6) is vertically fixedly connected to the fixing plate 1 (1), and the other end of the connecting rod (6) is vertically fixedly connected to the fixing plate 2 (2). The fixing frame (7) is fixedly installed on the outer surfaces of the fixing plate 1 (1) and the fixing plate 2 (2), a circular hole is provided at the center of the surface of the fixing plate 1 (1), the bearing 1 (8) is fixedly installed in the circular hole provided at the center of the surface of the fixing plate 1 (1), a circular hole is provided at the center of the surface of the fixing plate 2 (2), and the bearing 2 (9) is fixedly installed in the circular hole provided at the center of the surface of the fixing plate 2 (2).

2. A spindle transmission box according to claim 1, characterized in that: The bearing one (8) is a deep groove ball bearing, and the bearing two (9) is an angular contact ball bearing.

3. A spindle transmission box according to claim 1, characterized in that: The upper cover plate (5) is provided with two circular holes.

4. A spindle transmission box according to claim 1, characterized in that: The outer surfaces of the front baffle plate (3), the rear baffle plate (4) and the upper cover plate (5) are all provided with threaded holes.

5. A spindle transmission box according to claim 1, characterized in that: The front baffle plate (3), the rear baffle plate (4) and the upper cover plate (5) are all fixedly connected via screws and a first fixing plate (1) and a second fixing plate (2).

6. A spindle transmission box according to claim 1, characterized in that: The fixing plate 1 (1) and the fixing plate 2 (2) are both rectangular plate structures with beveled edge transitions.

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