Assembly type winding drum body structure

Abstract

The utility model relates to the field of new energy engineering machinery, and discloses an assembly type winding drum body structure which comprises a main shaft, first flanges are fixedly connected to the left side and the right side of the main shaft respectively, winding drum outer walls are connected to the left side and the right side of the main shaft respectively in a sliding mode, and second bolts are connected to the middles of the winding drum outer walls in a sliding mode. The other end of the second bolt is connected to the middle of the first flange in a threaded mode, a shaft pipe is installed between the outer walls of the two winding drums, a supporting assembly is installed on the periphery of the main shaft and comprises a second flange, and the second flange is fixedly connected to the periphery of the main shaft. According to the utility model, the size and the form and position precision of each component part are guaranteed by machining, so that the size and the form and position precision of the assembly are effectively guaranteed, the fitting degree of the outer wall of the winding drum, the supporting disc and the shaft tube in the installation process is more compact, and further the situation that the installation precision is insufficient, the contact of the parts is not uniform, and the abrasion is aggravated is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy engineering machinery field especially, and relates to a fabricated reel cylinder structure. BACKGROUND

[0002] In the new energy engineering machinery application process, usually adopt reel cylinder structure as cable reel mode power supply, reel integration is on engineering machinery vehicle, and its reel cylinder is the core structure component of cable reel, and its reel manufacturing process quality decides the use reliability and stability of assembly product.

[0003] Traditional reel structure usually adopts integral cylindrical design, and is mostly riveted or sheet metal welded basically, and the shaft is arranged on both sides of the reel, however, in the actual use process, the above structure is not only low in precision in the installation process, and the stability is poor, and some are even difficult to install, and the reel process quality is not suitable for high-precision engineering machinery vehicle, and therefore a kind of fabricated reel cylinder structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to make up for the above insufficient, the utility model provides a kind of fabricated reel cylinder structure, to improve the precision of traditional reel cylinder structure in prior art, poor stability, not suitable for engineering machinery vehicle problem.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of fabricated reel cylinder structure, including main shaft, the left and right sides of the main shaft are all fixedly connected with flange one, the left and right sides of the main shaft are all slidably connected with reel outer wall, the middle part of the reel outer wall is slidably connected with bolt two, the other end of the bolt two is threadedly connected in the middle part of the flange one, shaft pipe is installed between two reel outer walls, support assembly is installed on the outer periphery of the main shaft;

[0007] As a further description of the above technical scheme:

[0008] The support assembly includes flange two, the flange two is fixedly connected on the outer periphery of the main shaft, support disc is installed on the left side of the flange two, the middle part of the flange two is slidably connected with bolt three, the other end of the bolt three is slidably connected in the middle part of the support disc;

[0009] As a further description of the above technical scheme:

[0010] The middle part of two reel outer walls is slidably connected with bolt one, the other end of the bolt one is threadedly connected in the middle part of the shaft pipe;

[0011] As a further description of the above technical scheme:

[0012] The middle part of the support disc is provided with a groove, and the flange two is slidingly connected in the middle part of the groove.

[0013] As a further description of the above technical solution:

[0014] The middle part of the support disc is provided with a groove, and the flange two is slidingly connected in the middle part of the groove.

[0015] As a further description of the above technical solution:

[0016] The inner diameter of the support disc and the outer diameter of the flange two are both greater than the outer diameter of the flange one.

[0017] As a further description of the above technical solution:

[0018] The outer side of the support disc is provided with a clamping groove, and the shaft tube is located in the middle part of the clamping groove.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] 1、The utility model discloses a kind of assembly type reel barrel structures, which is characterized by comprising reel outer wall, support disc, shaft tube, flange one, flange two and bolt three, wherein, the reel outer wall is provided with bolt one, the shaft tube is located in the middle part of the reel outer wall, the support disc is located in the middle part of the shaft tube, the flange one is located in the middle part of the support disc, the flange two is located in the middle part of the flange one, and the bolt three is located in the middle part of the flange two. ACCURACY

[0021] Figure 1 A three-dimensional schematic view of the assembly type reel barrel structure is provided.

[0022] Figure 2 A structure schematic view of the shaft tube of the assembly type reel barrel structure is provided.

[0023] Figure 3 A structure schematic view of the reel outer wall of the assembly type reel barrel structure is provided.

[0024] Figure 4 A structure schematic view of the support disc of the assembly type reel barrel structure is provided.

[0025] Legend:

[0026] 1, main shaft;2, reel outer wall;3, bolt one;4, shaft tube;5, bolt two;6, flange one;7, through groove;8, support disc;9, flange two;10, bolt three;11, groove;12, clamping groove. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-3 The utility model provides an embodiment: an assembly type reel cylinder structure, including the main shaft 1, the left and right sides of main shaft 1 are all fixedly connected with flange no. 6, the left and right sides of main shaft 1 are all slidably connected with reel outer wall 2, the middle part of reel outer wall 2 is slidably connected with bolt no. 5, the other end of bolt no. 5 is threadedly connected in the middle part of flange no. 6, the shaft pipe 4 is installed between two reel outer walls 2, the outer periphery of main shaft 1 is installed with support assembly, the middle part of two reel outer walls 2 is slidably connected with bolt no. 3, the other end of bolt no. 3 is threadedly connected in the middle part of shaft pipe 4. Because the size and shape accuracy of each component part are guaranteed by machining, the assembly size and shape accuracy are effectively guaranteed, so that when reel outer wall 2 is fixed by bolt no. 5 and flange no. 6, the side surface and inner edge of reel outer wall 2 can be more closely attached to flange no. 6 and main shaft 1, thereby improving the installation accuracy of reel outer wall 2, avoiding the aggravation of wear caused by uneven contact of parts, and simultaneously uniformly fixing shaft pipe 4 between two reel outer walls 2 by bolt no. 3 and precisely attaching, thereby forming a modular frame, and further improving the overall torsional performance and stability of the cylinder, so that the reel cylinder structure can be suitable for use on engineering machinery vehicles.

[0029] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 1 and Figure 4The support assembly comprises flange two 9 fixedly connected to the outer periphery of the main shaft 1, the support disc 8 installed on the left side of the flange two 9, the bolt three 10 slidingly connected to the middle part of the flange two 9, the other end of the bolt three 10 slidingly connected to the middle part of the support disc 8, the inner diameter of the support disc 8 and the outer diameter of the flange two 9 are both larger than the outer diameter of the flange one 6, the recess 11 is arranged in the middle part of the support disc 8, the flange two 9 is slidingly connected to the middle part of the recess 11, the clamping groove 12 is arranged on the outer side of the support disc 8, and the shaft tube 4 is located in the middle part of the clamping groove 12. Since the hole diameter of the middle part of the support disc 8 is larger than the diameter of the flange one 6, the support disc 8 can pass through the flange one 6 and move to the central position of the main shaft 1 before the installation of the outer wall 2 of the winding drum, then the support disc 8 is fixed on the flange two 9 through the flange two 9, and the flange two 9 can contact the support disc 8 through the outer periphery under the action of the recess 11, so that the stability effect is improved, the outer edge of the support disc 8 can support the shaft tube 4, and therefore the structural strength of the shaft tube 4 is improved, local abrasion or deformation of the shaft tube 4 caused by uneven stress is avoided, the shaft tube 4 is clamped under the action of the clamping groove 12, and therefore bending of the shaft tube 4 caused by pulling torque is avoided.

[0030] With reference to Figure 1 , Figure 3 and Figure 4 , the middle parts of the outer wall 2 of the winding drum and the support disc 8 are both provided with the through grooves 7. The weight of the outer wall 2 of the winding drum and the support disc 8 is reduced through the plurality of through grooves 7, so that the overall load of the new energy engineering machinery is reduced under the action of the lightweight design.

[0031] Working principle: since the sizes and shape-position accuracies of the constituent parts are guaranteed by machining, the assembly size and shape-position accuracy are effectively guaranteed, so that when the outer wall 2 of the winding drum is fixed through the bolt two 5 and the flange one 6, the outer wall 2 of the winding drum can be more closely attached to the flange one 6 and the main shaft 1, and therefore insufficient installation accuracy is avoided, uneven contact of parts is avoided, and abrasion is avoided, meanwhile, the shaft tube 4 uniformly arranged in the middle part is closely assembled with the outer wall 2 of the winding drum through the bolt one 3, a modular frame is formed, and therefore the overall torsional performance and stability of the cylinder body are improved.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A fabricated reel barrel structure comprising a main shaft (1), characterized in that: Both left and right sides of the main shaft (1) are fixedly connected with flange one (6), both left and right sides of the main shaft (1) are slidably connected with reel outer wall (2), the middle part of the reel outer wall (2) is slidably connected with bolt two (5), the other end of the bolt two (5) is threadedly connected in the middle part of the flange one (6), the shaft tube (4) is installed between two reel outer walls (2), and the outer periphery of the main shaft (1) is provided with a supporting assembly.

2. The fabricated reel barrel structure of claim 1, wherein: The supporting assembly comprises flange two (9), the flange two (9) is fixedly connected to the outer periphery of the main shaft (1), the left side of the flange two (9) is provided with a supporting disc (8), the middle part of the flange two (9) is slidably connected with bolt three (10), and the other end of the bolt three (10) is slidably connected to the middle part of the supporting disc (8).

3. The fabricated reel barrel structure of claim 1, wherein: The middle part of two reel outer walls (2) is slidably connected with bolt one (3), and the other end of the bolt one (3) is threadedly connected to the middle part of the shaft tube (4).

4. The fabricated reel barrel structure of claim 2, wherein: The middle part of the supporting disc (8) is provided with a groove (11), and the flange two (9) is slidably connected in the middle part of the groove (11).

5. The fabricated reel barrel structure of claim 2, wherein: The middle part of the supporting disc (8) is provided with a groove (11), and the flange two (9) is slidably connected in the middle part of the groove (11).

6. The fabricated reel barrel structure of claim 2, wherein: The inner diameter of the supporting disc (8) and the outer diameter of the flange two (9) are both greater than the outer diameter of the flange one (6).

7. The fabricated reel barrel structure of claim 2, wherein: The outer side of the supporting disc (8) is provided with a clamping groove (12), and the shaft tube (4) is located in the middle part of the clamping groove (12). The outer side of the supporting disc (8) is provided with a clamping groove (12), and the shaft tube (4) is located in the middle part of the clamping groove (12).

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