Insulating material synchronous belt

Abstract

The utility model discloses an insulating material synchronous belt which comprises a synchronous belt body and two belt wheels, the synchronous belt body is meshed on the two belt wheels, wheel grooves are formed in the left side and the right side of the synchronous belt body, first mounting plates are arranged on the left sides of the two belt wheels, mounting holes are formed in the middles of the first mounting plates, and bearings are fixedly mounted on the inner side walls of the mounting holes. A threaded rod is connected to a second mounting plate in a threaded mode, the left end of the threaded rod is connected with a circular plate through a T-shaped rod, a second limiting wheel is installed on the left side face of the circular plate, a sliding rod is arranged on the circular plate, and the first limiting wheel and the second limiting wheel roll in wheel grooves in the two sides of a synchronous belt correspondingly; and when the synchronous belt needs to be replaced, the screw rod only needs to be rotated to drive the second limiting wheel to move rightwards, the synchronous belt can be taken down from the belt wheel, the first mounting plate and the second mounting plate do not need to be disassembled, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The patent relates to the technical field of synchronous belts, in particular to an insulating material synchronous belt. BACKGROUND

[0002] The synchronous belt composed of PA nylon, PU polyurethane, PE polyethylene, TPEE and the like has strong insulation performance. In order to avoid running deviation, the existing synchronous belt is provided with a limiting wheel on both sides of the synchronous belt. However, the limiting wheel is mounted on the mounting plate on one side of the synchronous belt. When the synchronous belt needs to be disassembled and replaced, the mounting plate needs to be disassembled, and then the position of the limiting wheel needs to be disassembled, which is inconvenient to operate and the replacement steps are complicated. Therefore, we propose an insulating material synchronous belt. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the patent is to provide an insulating material synchronous belt to solve the problems raised in the background.

[0004] In order to achieve the above purpose, the patent provides the following technical scheme: an insulating material synchronous belt, comprising a synchronous belt and a pulley, the number of the pulley is two, the synchronous belt is engaged on the two pulleys, the left and right sides of the synchronous belt are provided with a wheel groove, the left side of the two pulleys is provided with a first mounting plate, the middle part of the first mounting plate is provided with a mounting hole, the inner side wall of the mounting hole is fixedly installed with a bearing, the inner ring inner side wall of the bearing is fixedly installed with a rotating shaft, the right side surface of the first mounting plate is fixedly installed with a horizontal rod on the upper and lower sides, the right end of the horizontal rod is installed with a first limiting wheel, the right end of the first limiting wheel is rollingly installed in the wheel groove on the left side;

[0005] The right side of the two pulleys is provided with a second mounting plate, the left side surface of the second mounting plate is provided with a threaded hole on the upper and lower sides, the inner side wall of the threaded hole is screwed with a screw rod, the left end of the screw rod is fixedly installed with a T-shaped rod, the left side of the screw rod is provided with a circular plate, the right side surface of the circular plate is provided with a T-shaped groove, the T-shaped rod is rotatably installed in the T-shaped groove, the right side surface of the circular plate is fixedly installed with a sliding rod on the upper and lower ends, the second mounting plate is provided with a sliding hole, the side wall of the sliding rod is slidingly installed on the inner side wall of the sliding hole, the left side surface of the circular plate is installed with a second limiting wheel, the left end of the second limiting wheel is rollingly installed in the wheel groove on the right side.

[0006] Preferably, the circular plate comprises a plate body and a circular ring, the left side of the circular ring is installed on the right side of the plate body, the right side surface of the plate body is provided with a circular groove in the middle part, and the circular groove and the middle hole of the circular ring are combined into a T-shaped groove.

[0007] Preferably, the left side surface of the plate body and the circular ring is provided with a through hole on the upper and lower sides, the left end of the sliding rod is integrally formed with a threaded stud, and the left end of the threaded stud is screwed with a nut through the through hole.

[0008] Preferably, the right end of the screw rod is integrally formed with an end.

[0009] Preferably, the slide rod is a cross rod.

[0010] Preferably, the left end of the rotating shaft exceeds the left end surface of the first mounting plate.

[0011] Compared with the prior art, the patent has the beneficial effects that: the patent is provided with a screw rod screwed on the second mounting plate, the left end of the screw rod is connected with a circular plate through a T-shaped rod, the left side surface of the circular plate is provided with a second limiting wheel, and the circular plate is provided with a slide rod, the first limiting wheel and the second limiting wheel are respectively rolled in the two side wheel grooves of the synchronous belt, the synchronous belt is limited to run, when the synchronous belt needs to be replaced, the second limiting wheel can be driven to move rightwards by rotating the screw rod, the synchronous belt can be taken off from the pulley, and the first mounting plate and the second mounting plate do not need to be disassembled, so the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall schematic view of the patent.

[0013] Figure 2 It is the overall right view of the patent.

[0014] Figure 3 It is the partial structure schematic view of the patent.

[0015] Figure 4 It is the circular plate schematic view of the patent.

[0016] Figure 5 It is the plate body and circular ring perspective view of the patent.

[0017] In the drawings: 1, synchronous belt, 2, wheel groove, 3, pulley, 4, first mounting plate, 5, bearing, 6, rotating shaft, 7, cross rod, 8, first limiting wheel, 9, second mounting plate, 10, threaded hole, 11, screw rod, 12, T-shaped rod, 13, circular plate, 14, T-shaped groove, 15, slide rod, 16, slide hole, 17, second limiting wheel, 18, plate body, 19, circular ring, 20, stud, 21, nut. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the patent will be clearly and completely described below with reference to the drawings in the embodiments of the patent. Obviously, the described embodiments are only part of the embodiments of the patent, rather than all the embodiments. Based on the embodiments in the patent, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the patent.

[0019] Please refer to Figure 1 , Figure 2 ,Figure 3 、 Figure 4 and Figure 5 The patent provides a technical solution: a kind of insulating material synchronous belt, including synchronous belt 1 and pulley 3, the number of pulley 3 is two, synchronous belt 1 is engaged on two pulley 3, the left and right sides of synchronous belt 1 are equipped with wheel groove 2, the left side of two pulley 3 is equipped with first mounting plate 4, the middle part of first mounting plate 4 is equipped with mounting hole, the inner side wall of mounting hole is fixedly installed with bearing 5, the inner circle inner side wall of bearing 5 is fixedly installed with shaft 6, the right side of first mounting plate 4 is fixedly installed with horizontal rod 7 on the upper and lower sides, the right end of horizontal rod 7 is installed with first limiting wheel 8, the right end of first limiting wheel 8 is rollingly installed in the left wheel groove 2;

[0020] The right side of two pulley 3 is equipped with second mounting plate 9, the left side of second mounting plate 9 is equipped with threaded hole 10 on the upper and lower sides, the inner side wall of threaded hole 10 is screwed with screw rod 11, the left end of screw rod 11 is fixedly installed with T-shaped rod 12, the left side of screw rod 11 is equipped with round plate 13, the right side of round plate 13 is equipped with T-shaped groove 14, T-shaped rod 12 is rotatably installed in T-shaped groove 14, the right side of round plate 13 is fixedly installed with slide rod 15 on the upper and lower ends, second mounting plate 9 is equipped with sliding hole 16, the side wall of slide rod 15 is slidingly installed on the inner side wall of sliding hole 16, the left side of round plate 13 is installed with second limiting wheel 17, the left end of second limiting wheel 17 is rollingly installed in the right wheel groove 2.

[0021] The side wall of slide rod 15 is slidingly installed on the inner side wall of sliding hole 16, for limiting the movement trajectory of round plate 13 and second limiting wheel 17 on the left side of round plate 13, so that they can only move left and right.

[0022] Specifically, round plate 13 includes plate body 18 and circular ring 19, circular ring 19 is installed on the right side of plate body 18, the right side of plate body 18 is equipped with circular groove in the middle part, and the circular groove and the middle hole of circular ring 19 are combined into T-shaped groove 14.

[0023] As shown in Figure 4 , by dividing round plate 13 into plate body 18 and circular ring 19, it is convenient to open T-shaped groove 14 in the early stage, and it is also convenient to install T-shaped rod 12 in T-shaped groove 14 during early assembly.

[0024] Specifically, the left side of plate body 18 and circular ring 19 is provided with through hole on the upper and lower sides, the left end of slide rod 15 is integrally formed with stud 20, and the left end of stud 20 is screwed with nut 21 through the through hole.

[0025] The setting of stud 20 and nut 21 facilitates the simultaneous assembly of slide rod 15, plate body 18 and circular ring 19.

[0026] Specifically, the right end of screw rod 11 is integrally formed with end head.

[0027] Specifically, the slide rod 15 is a cross rod.

[0028] The axial shape of the slide rod 15 is cross-shaped. If the original slide rod 15 is a cylindrical rod, the contact area between the side wall of the slide rod 15 and the inner side of the slide hole 16 is large when the slide rod 15 slides. By setting the slide rod 15 as a cross rod, the contact area between the side wall of the slide rod 15 and the inner side wall of the slide hole 16 can be reduced, the frictional resistance can be reduced, and the rotation of the screw rod 11 can be facilitated.

[0029] Specifically, the left end of the rotating shaft 6 exceeds the left end surface of the first mounting plate 4.

[0030] One of the rotating shafts 6 can be connected to the driving motor, and the other rotating shaft 6 can be connected to the rotating mechanism to be driven.

[0031] Working principle: the driving motor drives one of the rotating shafts 6 and the pulley 3 connected thereto to rotate, and the other pulley 3 drives the other rotating shaft 6 and the rotating mechanism to be driven to rotate through the synchronous belt 1.

[0032] Meanwhile, the first limiting wheel 8 and the second limiting wheel 17 can limit the movement of the synchronous belt 1 to avoid deviation of the synchronous belt 1 during operation.

[0033] When the synchronous belt 1 needs to be replaced due to serious wear during use, the screw rod 11 is rotated to drive the circular plate 13 and the second limiting wheel 17 to move a long distance to the right through the T-shaped rod 12, and then the synchronous belt 1 is removed from the pulley 3 to the right.

[0034] It should be noted that the device structure and the drawings of the patent mainly describe the principle of the patent. In the technical field of the design principle, the power mechanism, power supply system and control system of the device are not completely described, and under the premise of understanding the principle of the above patent by those skilled in the art, the specific power mechanism, power supply system and control system can be clearly understood.

[0035] In the description of the present patent, it needs to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation; at the same time, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "fixedly install" and the like should be understood in a broad sense, for example, can be fixedly connected, can also be detachably connected, or integrated; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the present patent can be understood according to the specific meaning in the specific circumstances by the ordinary skilled in the art.

[0036] Although the embodiments of the present patent 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 patent, the scope of the present patent is defined by the appended claims and their equivalents.

Claims

1. A synchronous belt made of insulating material, characterized by: The invention comprises a synchronous belt (1) and a pulley (3), wherein the number of the pulleys (3) is two, the synchronous belt (1) is engaged with the two pulleys (3), the left and right sides of the synchronous belt (1) are both provided with wheel grooves (2), the left sides of the two pulleys (3) are both provided with a first mounting plate (4), the middle part of the first mounting plate (4) is provided with a mounting hole, the inner side wall of the mounting hole is fixedly installed with a bearing (5), the inner side wall of the inner ring of the bearing (5) is fixedly installed with a rotating shaft (6), the right side of the first mounting plate (4) is fixedly installed with a cross bar (7) on both sides, the right end of the cross bar (7) is installed with a first limiting wheel (8), and the right end of the first limiting wheel (8) is rollingly installed in the wheel groove (2) on the left side; The right sides of the two pulleys (3) are each provided with a second mounting plate (9), and threaded holes (10) are provided on the upper and lower sides of the left side surface of the second mounting plate (9), and a screw rod (11) is screwed to the inner side wall of the threaded hole (10), and a T-shaped rod (12) is fixedly installed on the left end of the screw rod (11), and a circular plate (13) is provided on the left side of the screw rod (11), and a T-shaped slot (14) is provided on the right side surface of the circular plate (13), and the T-shaped rod (12) is rotatably installed in the T-shaped slot (14), and a sliding rod (15) is fixedly installed on the upper and lower ends of the right side surface of the circular plate (13), and a sliding hole (16) is provided on the second mounting plate (9), and the side wall of the sliding rod (15) is slidably installed on the inner side wall of the sliding hole (16), and a second limiting wheel (17) is installed on the left side of the circular plate (13), and the left end of the second limiting wheel (17) is rollingly installed in the wheel groove (2) on the right side.

2. The insulating material synchronous belt according to claim 1, characterized in that: The circular plate (13) comprises a plate body (18) and a circular ring (19), wherein the left side of the circular ring (19) is mounted on the right side of the plate body (18), and a circular groove is provided in the middle of the right side surface of the plate body (18), and the circular groove and the middle hole of the circular ring (19) are combined to form a T-shaped groove (14).

3. The insulating material synchronous belt according to claim 2, characterized in that: Through holes are provided on both upper and lower sides of the left side surfaces of the plate body (18) and the circular ring (19); a stud (20) is integrally formed at the left end of the slide rod (15); and a nut (21) is screwed onto the left end of the stud (20) through the through hole.

4. The insulating material synchronous belt according to claim 1, characterized in that: The right end of the screw (11) is integrally formed with a terminal head.

5. The insulating material synchronous belt according to claim 1, characterized in that: The sliding rod (15) is a cross rod.

6. The insulating material synchronous belt according to claim 1, characterized in that: The left end of the rotating shaft (6) exceeds the left end surface of the first mounting plate (4).

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