Rope supporting wheel

Abstract

The utility model relates to the technical field of rope supporting wheel fixing devices, and discloses a rope supporting wheel which comprises a rope supporting wheel body, a transmission shaft is sleeved with the rope supporting wheel body, and a bearing, a clamping spring and a sealing ring are arranged between the end of the transmission shaft and the inner side of the corresponding end of the rope supporting wheel body in a sleeved mode. The two sides of the transmission shaft are each sleeved with a pillow plate used for supporting the transmission shaft, first through holes are formed in the front end and the rear end of each pillow plate, the two first through holes opposite in the front-back direction form a limiting space, and a restraining assembly capable of shielding and limiting the ascending space of the end of the rope supporting wheel body is sleeved with the limiting space. The restraining assembly comprises a first plug pin. According to the rope supporting wheel, the arranged first plug pin serves as a first restraining assembly, after the first plug pin is used in cooperation with the two first through holes formed in the pillow plates in a combined mode, the end of the transmission shaft sleeved with the pillow plates can be subjected to upward space shielding restraining, and the conveying stability of the rope supporting wheel body and the transmission shaft under supporting of the two pillow plates is fully guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rope wheel fixing device, concretely is a rope wheel. BACKGROUND

[0002] The rope wheel is mainly a device for guiding the direction and assisting the support of soft linear objects such as soft conveyor belts or steel wire ropes, nylon ropes, etc. during movement. It can fully ensure the stability of the reciprocating movement of the soft conveyor belt or the steel wire rope during use. As prior art, its detailed technical content has been disclosed in the examples, such as the patent document with application number 202320910032.X, which proposes a rope wheel "by setting a center shaft, a notch, an annular groove, and a rectangular groove, the center shaft is penetrated from the annular groove and then moved downward, the notch is embedded into the rectangular groove, at this time, the two sides of the notch and the inner walls of the two sides of the rectangular groove are fitted, the center shaft is clamped in the rectangular groove, the center shaft cannot rotate, and the installation of the device main body is completed". However, such installation of the rope wheel can improve the convenience of operation;

[0003] However, in actual application, the applicant found that the upward space of the rope wheel installation position is not constrained, and the rope wheel is prone to upward movement after being pressed and vibrated, thereby separating from the related support structure and losing the use effect. Therefore, in view of the problems existing in the prior art, the present application provides a new technical solution to solve the problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a rope wheel to solve the problems raised in the background art.

[0005] The utility model provides the following technical scheme: a rope wheel, comprising a rope wheel body, a transmission shaft is sleeved in the inside of the rope wheel body, a bearing, a clasp spring and a sealing ring are respectively sleeved between the end of the transmission shaft and the inside of the corresponding end head of the rope wheel body, pillow plates for self-supporting are sleeved on the two sides of the transmission shaft, first through holes are formed in the front and rear ends of the pillow plate, two first through holes opposite to each other form a limiting space, a constraint assembly capable of shielding and limiting the upward space of the end head of the rope wheel body is sleeved in the limiting space.

[0006] The constraint assembly comprises a first bolt, and one end of the first bolt can be sequentially clamped with the two first through holes in the corresponding pillow plate and connected with the surface of the corresponding end head of the transmission shaft.

[0007] In addition, positioning grooves are formed on the surfaces of the two ends of the transmission shaft, and gourd grooves are formed in one side of each of the two pillow plates. The positioning grooves can be clamped with the bottom structure of the corresponding gourd groove, thereby ensuring the stable combination of the transmission shaft and the pillow plate and providing favorable conditions for the disassembly of the transmission shaft and the pillow plate.

[0008] The selected constraint assembly comprises a second pin, two ends of the second pin are respectively clamped with two first through holes in the corresponding pillow plate, and the middle surface of the second pin is connected with the surface of the corresponding end of the transmission shaft, thereby providing another technical means for restraining and protecting the transmission shaft.

[0009] The selected constraint assembly comprises a second pin, two ends of the second pin are respectively clamped with two first through holes in the corresponding pillow plate, and the middle surface of the second pin is connected with the surface of the corresponding end of the transmission shaft, thereby providing another technical means for restraining and protecting the transmission shaft.

[0010] The selected constraint assembly comprises a third pin, two ends of the third pin are respectively clamped with two first through holes in the corresponding pillow plate, and the middle surface of the third pin is connected with the surface of the corresponding end of the transmission shaft, and the third pin is a light pole structure, thereby ensuring smooth plugging.

[0011] The selected constraint assembly comprises a second pin, two ends of the second pin are respectively clamped with two first through holes in the corresponding pillow plate, and the middle surface of the second pin is connected with the surface of the corresponding end of the transmission shaft, thereby providing another technical means for restraining and protecting the transmission shaft.

[0012] The selected constraint assembly comprises a second pin, two ends of the second pin are respectively clamped with two first through holes in the corresponding pillow plate, and the middle surface of the second pin is connected with the surface of the corresponding end of the transmission shaft, thereby providing another technical means for restraining and protecting the transmission shaft.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1、 the utility model discloses a first pin is used as the first constraint assembly, and is combined with two first through holes arranged in the pillow plate, and the transmission shaft end head is shielded and is restrained in the uplink space, and the conveying stability of the rope supporting wheel body and the transmission shaft is guaranteed under the support of two pillow plates.

[0015] 2、 the utility model discloses a second pin, two limiting nuts and two first through holes arranged in the pillow plate are combined to form the second constraint assembly, and the transmission shaft end head is shielded and is restrained in the uplink space, and the conveying stability of the rope supporting wheel body and the transmission shaft is guaranteed under the support of two pillow plates, and the second constraint assembly has the self-locking effect of high strength.

[0016] 3. The utility model discloses a third constraint assembly formed by the third bolt, the second through hole formed in the third bolt, the fourth bolt and the pull ring, and after the two first through holes provided in the pillow plate are combined and used, the uplink space of the transmission shaft end head sleeved with the pillow plate can be shielded and constrained, the conveying stability of the rope supporting wheel body and the transmission shaft under the support of the two pillow plates is fully ensured, and the third constraint assembly is self-extended and has the high-flexible quick disassembly and quick assembly use effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view schematic drawing of the utility model structural embodiment one;

[0018] Figure 2 It is the local enlarged schematic drawing of the utility model structure transmission shaft;

[0019] Figure 3 It is the local enlarged schematic drawing of the utility model structure pillow plate;

[0020] Figure 4 It is the enlarged schematic drawing of the utility model structure first bolt;

[0021] Figure 5 It is the front view schematic drawing of the utility model structural embodiment two;

[0022] Figure 6 It is the enlarged schematic drawing of the utility model structure second bolt;

[0023] Figure 7 It is the front view schematic drawing of the utility model structural embodiment three;

[0024] Figure 8 It is the local enlarged schematic drawing of the utility model structure third bolt;

[0025] Figure 9 It is the plan view schematic drawing of the utility model structure second through hole;

[0026] Figure 10 It is the plan view schematic drawing of the utility model structure linkage hole;

[0027] Figure 11 It is the enlarged schematic drawing of the utility model structure fourth bolt.

[0028] In the drawing: 1, rope supporting wheel body; 2, transmission shaft; 3, pillow plate; 4, first through hole; 5, first bolt; 6, second bolt; 7, limit nut; 8, third bolt; 9, second through hole; 10, linkage hole; 11, fourth bolt. DETAILED DESCRIPTION

[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 efforts fall within the scope of the present application.

[0030] Embodiment one

[0031] Please refer to Figures 1-4 , the rope supporting wheel, including the rope supporting wheel body 1, the inside of the rope supporting wheel body 1 is sleeved with a transmission shaft 2, and the end of the transmission shaft 2 and the inside of the corresponding end of the rope supporting wheel body 1 are respectively sleeved with a bearing, a clasp spring and a sealing ring, the outer sides of the two sides of the transmission shaft 2 are respectively sleeved with a pillow plate 3 for supporting itself, the surfaces of the two ends of the transmission shaft 2 are respectively provided with a positioning groove, and the inside of one side of each of the two pillow plates 3 is provided with a gourd groove, and the positioning groove can be clamped with the bottom structure of the corresponding gourd groove, so as to ensure that the transmission shaft 2 and the pillow plate 3 are combined stably and also provide favorable conditions for disassembling the transmission shaft 2 and the pillow plate 3.

[0032] The front end and the rear end of the pillow plate 3 are respectively provided with a first through hole 4, and the two first through holes 4 opposite to each other form a limiting space, and a constraint assembly capable of shielding and limiting the upper space of the end of the rope supporting wheel body 1 is sleeved in the limiting space.

[0033] The constraint assembly comprises a first bolt 5, and one end of the first bolt 5 can be clamped with the two first through holes 4 in the corresponding pillow plate 3 in sequence and connected with the surface of the corresponding end of the transmission shaft 2.

[0034] The specific implementation of the embodiment: the two pillow plates 3 are clamped and assembled with the two ends of the transmission shaft 2, and the gourd groove in the pillow plate 3 and the positioning groove in the corresponding end of the transmission shaft 2 are first sleeved and then clamped and limited during the assembly process.

[0035] After the transmission shaft 2 and the two pillow plates 3 are preliminarily assembled stably, one end of the first bolt 5 is penetrated through the first through hole 4 arranged in the front end and the rear end of one pillow plate 3 and is in surface contact with the corresponding end of the transmission shaft 2, and the other pillow plate 3 is also assembled by using one first bolt 5 in the above-mentioned manner, so as to limit and protect the two ends of the transmission shaft 2 by using the two first bolts 5 under the support of the corresponding pillow plates 3, and ensure the stability of the subsequent overall device operation.

[0036] Embodiment two

[0037] Please refer to Figures 2-3 , Figures 5-6, the rope wheel body 1 is sleeved with a transmission shaft 2, and the end of the transmission shaft 2 and the inner side of the corresponding end of the rope wheel body 1 are respectively sleeved with a bearing, a snap spring and a sealing ring, the outer sides of the two sides of the transmission shaft 2 are respectively sleeved with a pillow plate 3 for supporting the transmission shaft 2, the surfaces of the two ends of the transmission shaft 2 are respectively provided with a positioning groove, and the inner sides of the two pillow plates 3 are respectively provided with a gourd groove, and the positioning groove is clamped with the bottom structure of the corresponding gourd groove, so that the combination of the transmission shaft 2 and the pillow plate 3 is stable, and the disassembly of the transmission shaft 2 and the pillow plate 3 is facilitated;

[0038] The front end and the rear end of the pillow plate 3 are respectively provided with a first through hole 4, and the two first through holes 4 opposite to each other form a limiting space, and a constraint assembly capable of shielding and limiting the upward space of the end of the rope wheel body 1 is sleeved in the limiting space;

[0039] The constraint assembly comprises a second bolt 6, the two ends of the second bolt 6 are respectively clamped with the two first through holes 4 in the corresponding pillow plate 3, and the middle surface of the second bolt 6 is connected with the surface of the corresponding end of the transmission shaft 2, thereby providing another technical means for constraining and protecting the transmission shaft 2;

[0040] The surfaces of the two ends of the second bolt 6 are respectively provided with external threads, and the two ends of the second bolt 6 are respectively connected with a limiting nut 7 through the external threads, the surfaces of the two limiting nuts 7 are respectively connected with the front end and the rear end of the corresponding pillow plate 3, and the screwing of the two limiting nuts 7 can constrain the movement of the second bolt 6 in the pillow plate 3, so as to ensure the stability and effectiveness of the shielding of the second bolt 6 to the upward space of the transmission shaft 2.

[0041] The specific implementation of the embodiment is that the two pillow plates 3 are respectively clamped and assembled with the two ends of the transmission shaft 2, and the gourd groove in the pillow plate 3 and the positioning groove of the corresponding end of the transmission shaft 2 are first sleeved and then clamped and limited during the assembly process;

[0042] After the transmission shaft 2 and the two pillow plates 3 are preliminarily assembled and stabilized, one end of the second bolt 6 is penetrated through the first through hole 4 arranged in the front end and the rear end of one pillow plate 3 and is in abutting contact with the surface of the corresponding end of the transmission shaft 2, and the other pillow plate 3 is also assembled with one second bolt 6 in the above-mentioned manner;

[0043] After the two second bolts 6 are preliminarily installed, the two limiting nuts 7 are respectively connected with the surfaces of the two ends of one second bolt 6 through threads and are relatively screwed, and the other second bolt 6 is also screwed by two limiting nuts 7 through the above-mentioned steps;

[0044] Therefore, the two second bolts 6 and the limiting nuts 7 connected with the surfaces of the two ends of the second bolts 6 further limit and protect the two ends of the transmission shaft 2, so as to ensure the stability of the subsequent overall device.

[0045] Embodiment Three

[0046] Please refer to Figures 7-11 , the rope wheel, including the rope wheel body 1, the inside of the rope wheel body 1 is sleeved with a transmission shaft 2, and the end of the transmission shaft 2 and the inside of the corresponding end of the rope wheel body 1 are respectively sleeved with a bearing, a snap spring and a sealing ring, the outer sides of the two sides of the transmission shaft 2 are respectively sleeved with a pillow plate 3 for supporting itself, the surfaces of the two ends of the transmission shaft 2 are respectively provided with a positioning groove, one side of each of the two pillow plates 3 is provided with a gourd groove, and the positioning groove can be clamped with the bottom structure of the corresponding gourd groove, so as to ensure that the transmission shaft 2 and the pillow plate 3 are combined stably and also provide favorable conditions for disassembling the transmission shaft 2 and the pillow plate 3;

[0047] The front and rear ends of the pillow plate 3 are respectively provided with a first through hole 4, and the two first through holes 4 opposite to each other form a limiting space, and a constraint assembly capable of shielding and limiting the upward space of the end of the rope wheel body 1 is sleeved in the limiting space;

[0048] The constraint assembly comprises a third bolt 8, the two ends of the third bolt 8 are respectively clamped with the two first through holes 4 in the corresponding pillow plate 3, and the middle surface of the third bolt 8 is connected with the surface of the corresponding end of the transmission shaft 2, and the third bolt 8 is a light pole structure as a whole, so as to ensure smooth plugging;

[0049] The bottom inside of the pillow plate 3 is provided with a linkage hole 10, the inside of the third bolt 8 is provided with a second through hole 9 aligned with the linkage hole 10, and the second through hole 9 and the linkage hole 10 form a secondary limiting space, and a fourth bolt 11 is clamped in the secondary limiting space, the fourth bolt 11 limits the assembly of the pillow plate 3 and the third bolt 8 again, ensures the reliability of the use of the third bolt 8, the corner of the top end of the fourth bolt 11 is provided with a round corner structure to avoid scratching, and the fourth bolt 11 is a tapered structure with a large upper part and a small lower part to avoid clamping and falling off.

[0050] The specific implementation of the embodiment: the two pillow plates 3 are respectively clamped and assembled with the two ends of the transmission shaft 2, and the gourd groove in the pillow plate 3 and the positioning groove of the corresponding end of the transmission shaft 2 are first sleeved and then clamped and limited during the assembly process;

[0051] After the transmission shaft 2 and the two pillow plates 3 are preliminarily assembled stably, one end of the third bolt 8 is penetrated through the first through hole 4 provided in the front and rear ends of one pillow plate 3 and is in contact with the surface of the corresponding end of the transmission shaft 2, and the other pillow plate 3 is also assembled with one third bolt 8 in the above manner;

[0052] After the two third pins 8 are preliminarily installed, the second through holes 9 inside the two third pins 8 are also respectively aligned with the linkage holes 10 inside the two pillow plates 3, then the fourth pin 11 is pinched and sequentially inserted through the second through hole 9 inside one third pin 8 and extended to the inside of the linkage hole 10 corresponding to the second through hole 9, thereby performing secondary limiting protection on the third pin 8 in the limiting use state, and the other third pin 8 is also limited and assembled in the above-mentioned manner;

[0053] Thus, the two third pins 8 and the fourth pins 11 associated with the two third pins 8 are used to further limit and protect the two ends of the transmission shaft 2, thereby ensuring the stable operation of the subsequent overall device.

[0054] It should be noted that in this document, the terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. In the drawings of the present application, the filling pattern is only for distinguishing the layers and does not have any other limitation.

[0055] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rope support wheel comprising a rope support wheel body (1), characterized in that: The inside of the supporting rope wheel body (1) is sleeved with a transmission shaft (2), and the end of the transmission shaft (2) and the inside of the corresponding end of the supporting rope wheel body (1) are respectively sleeved with a bearing, a clamping spring and a sealing ring, the two sides of the transmission shaft (2) are respectively sleeved with a pillow plate (3) for self support, the front and rear ends of the pillow plate (3) are respectively provided with a first through hole (4), and the two first through holes (4) opposite to each other form a limiting space, and a constraint assembly capable of shielding and limiting the end of the supporting rope wheel body (1) is sleeved in the limiting space. The constraint assembly comprises a first bolt (5), and one end of the first bolt (5) is capable of being sequentially clamped with the two first through holes (4) in the corresponding pillow plate (3) and is connected with the surface of the corresponding end of the transmission shaft (2).

2. The carrier sheave according to claim 1, characterized in that: The surfaces of the two ends of the transmission shaft (2) are respectively provided with a positioning groove, and the inside of one side of the two pillow plates (3) is respectively provided with a gourd groove, and the positioning groove is capable of being clamped with the bottom structure of the corresponding gourd groove.

3. The carrier sheave according to claim 1, wherein: The constraint assembly comprises a second bolt (6), the two ends of the second bolt (6) are respectively clamped with the two first through holes (4) in the corresponding pillow plate (3), and the surface of the middle part of the second bolt (6) is connected with the surface of the corresponding end of the transmission shaft (2).

4. The carrier sheave according to claim 3, wherein: The surfaces of the two ends of the second bolt (6) are respectively provided with external threads, and the two ends of the second bolt (6) are respectively connected with a limiting nut (7) through the external threads, and the two limiting nuts (7) are respectively connected with the surfaces of the front and rear ends of the corresponding pillow plate (3).

5. The carrier sheave according to claim 1, wherein: The constraint assembly comprises a third bolt (8), the two ends of the third bolt (8) are respectively clamped with the two first through holes (4) in the corresponding pillow plate (3), and the surface of the middle part of the third bolt (8) is connected with the surface of the corresponding end of the transmission shaft (2), and the third bolt (8) is a light pole structure.

6. The carrier sheave according to claim 5, wherein: The inside of the bottom of the pillow plate (3) is provided with a linkage hole (10), the inside of the third bolt (8) is provided with a second through hole (9) aligned with the linkage hole (10), and the second through hole (9) and the linkage hole (10) form a secondary limiting space, and a fourth bolt (11) is clamped in the secondary limiting space.

7. The carrier sheave according to claim 6, characterized in that: The top end of the fourth bolt (11) is provided with a rounded corner structure, and the fourth bolt (11) is a tapered structure with a large upper part and a small lower part.

Images