Special-shaped pipe winding drum driving device for tarpaulin machine

Abstract

The utility model relates to a special-shaped pipe winding drum driving device for a tarpaulin machine, and belongs to the technical field of tarpaulin machine production. Comprising a front side swing arm, a rear side swing arm and a gear motor, the front side swing arm and the rear side swing arm are parallel to each other and arranged at intervals, a rotating shaft A coaxial with an end round pipe section A is installed in the end round pipe section A, and a rotating shaft B coaxial with an end round pipe section B is installed in the end round pipe section B; the top of the front side swing arm is provided with a bearing assembly A capable of rotatably supporting the rotating shaft A, the top of the rear side swing arm is provided with a bearing assembly B capable of rotatably supporting the rotating shaft B, the upper portion of the rear side swing arm is provided with a gear motor through a motor frame, and a power output shaft of the gear motor is in transmission connection with the end of the rotating shaft B. Compared with the prior art, the utility model has the following beneficial effects: the gear motor is externally arranged, the dismounting is convenient, the equipment maintenance is simplified, the cost is reduced, and the external motor can better dissipate heat, so that the risk of motor damage caused by overheating of the equipment is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a special-shaped pipe reel drive device for a tarpaulin machine and belongs to the technical field of tarpaulin machine production. BACKGROUND

[0002] The side tipping truck is prone to cause spilling when transporting bulk objects such as muck and coal, thereby causing pollution to the urban environment and affecting road safety. Therefore, covering the canvas on the top of the car hopper becomes a necessary measure when the truck is driving. The existing automatic truck covering device mostly has the problems of complex structure and high cost. Therefore, at present, the covering of the above-mentioned vehicle tarpaulin is still mainly in the manual mode, which not only consumes time and effort, but also is easy to loosen, and the driver brings a lot of trouble and danger due to repeated climbing to cover the tarpaulin.

[0003] The utility model with the patent number 202220030625.2 discloses a side tipping automatic tarpaulin machine. The swing arm type automatic tarpaulin winding and unwinding device includes a front side swing arm hinged on the inner side surface of the front side plate of the truck box and a rear side swing arm hinged on the outer side surface of the rear side plate of the truck box. The outer rotor is coaxially arranged with the horizontal reel and is connected as a whole. The motor shaft has two connection ends, which are respectively connected to the other end of the front side swing arm and the rear side swing arm. A vertical front guard plate is installed in the truck box. The vertical front guard plate and the front side plate of the truck box have a reserved space. The front side swing arm swings in the reserved space.

[0004] The current technology does not consider comprehensively and has the following disadvantages: 1. The assembly difficulty of the outer rotor motor and the horizontal reel is high, and the working efficiency is low. 2. The outer rotor motor is not convenient to disassemble and assemble, and the equipment maintenance is high. 3. When the length of the horizontal reel is relatively long, the gravity will cause the middle part of the circular pipe body to sag due to the insufficient strength of the horizontal reel.

[0005] To solve one of the above problems, a special-shaped pipe reel drive device for a tarpaulin machine is urgently needed. UTILITY MODEL CONTENTS

[0006] According to the above disadvantages in the prior art, the technical problem to be solved by the utility model is how to realize the external reduction motor, convenient disassembly and assembly, simplified equipment maintenance and reduced cost, and to provide a special-shaped pipe reel drive device for a tarpaulin machine.

[0007] The utility model discloses a canopy machine is with special -shaped pipe reel drive arrangement, including front side swing arm, rear side swing arm and reduction motor, the front side swing arm and rear side swing arm are parallel and interval arrangement, its characterized in that: still include reinforced special -shaped pipe section, the both ends of reinforced special -shaped pipe section are coaxial and arranged with end round pipe section A, end round pipe section B, install the rotating shaft A with end round pipe section A coaxial in end round pipe section A, install the rotating shaft B with end round pipe section B coaxial in end round pipe section B, the top of front side swing arm is provided with the bearing assembly A of the rotatable support rotating shaft A, the top of rear side swing arm is provided with the bearing assembly B of the rotatable support rotating shaft B, the upper portion of rear side swing arm is installed with reduction motor through motor frame, and the power output shaft of reduction motor is transmission connection with the end of rotating shaft B.

[0008] Through external reduction motor, convenient dismounting, simplify equipment maintenance and reduce cost. And external motor can better heat dissipation, thereby avoiding the risk of equipment damage due to overheating.

[0009] Preferably, the reinforced special-shaped pipe section includes a circular pipe body, a plurality of extruded protrusions are arranged along the length direction on the outer periphery of the circular pipe body, and a plurality of groups of the extruded protrusions are arranged around the center line of the circular pipe body with equal included angles between adjacent two groups.

[0010] The use of the reinforced special-shaped pipe section with the extruded protrusions can enhance the overall strength of the reinforced special-shaped pipe section and avoid the phenomenon of sagging in the middle of the circular pipe body due to gravity.

[0011] Preferably, the extruded protrusions are provided in 3-7 pieces, and the cross section of the extruded protrusions is arc-shaped.

[0012] Preferably, the end round pipe section A and the end round pipe section B are integrally formed or welded with the reinforced special-shaped pipe section.

[0013] Preferably, two groups of the connecting discs A are fixedly arranged in the end round pipe section A, the rotating shaft A is fixedly connected with the connecting disc A, two groups of the connecting discs B are fixedly arranged in the end round pipe section B, and the rotating shaft B is fixedly connected with the connecting disc B.

[0014] Preferably, the rotating shaft A, the end round pipe section A, the connecting disc A, the reinforced special-shaped pipe section, the end round pipe section B, the rotating shaft B and the connecting disc B are coaxially arranged.

[0015] Preferably, the motor frame includes a base plate welded with the rear side swing arm, a fixed plate connected with the reduction motor, a bending plate provided at the bottom of the fixed plate, and the bending plate is connected with the base plate through a bolt assembly.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model discloses a canopy machine is with special-shaped pipe reel drive arrangement, through with the external reduction motor, convenient to dismount, simplify equipment maintenance and reduce the cost, and the external motor can better heat dissipation, thereby avoiding the risk of equipment overheating leading to motor damage.

[0018] The utility model discloses a canopy machine is with special-shaped pipe reel drive arrangement adopts the reinforced special-shaped pipe section with extruded convex rib, can enhance the overall strength of reinforced special-shaped pipe section, avoids the phenomenon that the middle part of the round pipe body is drooping due to gravity. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the embodiment of the application or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportion.

[0020] Figure 1 It is the structural schematic diagram of the utility model;

[0021] Figure 2 It is the internal structure schematic diagram of the end round pipe section A of the utility model;

[0022] Figure 3 It is the internal structure schematic diagram of the end round pipe section B of the utility model;

[0023] Figure 4 It is the cross section of the reinforced special-shaped pipe section Figure 1 ;

[0024] Figure 5 It is the cross section of the reinforced special-shaped pipe section Figure 2 .

[0025] In the drawings: 1, front swing arm 2, rear swing arm 3, reinforced special-shaped pipe section 4, end round pipe section A 5, end round pipe section B 6, motor frame 7, reduction motor 8, rotating shaft A 9, rotating shaft B 10, bearing assembly A 11, bearing assembly B 12, connecting disc A 13, connecting disc B 14, extruded convex rib. EMBODIMENT

[0026] The utility model will be further described below in combination with the drawings: the following will be further explained to the utility model through specific embodiment, but not to limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the application, should be included in the protection scope of the utility model.

[0027] Example 1, as Figures 1-2As shown, the shaped tube roll drive device for a tarpaulin machine includes a front swing arm 1, a rear swing arm 2, and a reduction motor 7. The front swing arm 1 and the rear swing arm 2 are parallel to each other and spaced apart. It also includes a reinforced shaped tube section 3. The two ends of the reinforced shaped tube section 3 are respectively coaxially provided with an end circular tube section A4 and an end circular tube section B5. A rotating shaft A8 coaxial with the end circular tube section A4 is installed in the end circular tube section A4. A rotating shaft B9 coaxial with the end circular tube section B5 is installed in the end circular tube section B5. The top of the front swing arm 1 is provided with a bearing assembly A10 that can rotatably support the rotating shaft A8. The top of the rear swing arm 2 is provided with a bearing assembly B11 that can rotatably support the rotating shaft B9. The upper part of the rear swing arm 2 is equipped with a reduction motor 7 through a motor frame 6. The power output shaft of the reduction motor 7 is connected to the end of the rotating shaft B9.

[0028] By externalizing the geared motor 7, disassembly and assembly are convenient, simplifying equipment maintenance and reducing costs. Furthermore, the external motor allows for better heat dissipation, thus avoiding the risk of motor damage due to overheating.

[0029] Example 2, as Figures 1-3 As shown, the shaped tube roll drive device for a tarpaulin machine includes a front swing arm 1, a rear swing arm 2, and a reduction motor 7. The front swing arm 1 and the rear swing arm 2 are parallel to each other and spaced apart. It also includes a reinforced shaped tube section 3. The two ends of the reinforced shaped tube section 3 are respectively coaxially provided with an end circular tube section A4 and an end circular tube section B5. A rotating shaft A8 coaxial with the end circular tube section A4 is installed in the end circular tube section A4. A rotating shaft B9 coaxial with the end circular tube section B5 is installed in the end circular tube section B5. The top of the front swing arm 1 is provided with a bearing assembly A10 that can rotatably support the rotating shaft A8. The top of the rear swing arm 2 is provided with a bearing assembly B11 that can rotatably support the rotating shaft B9. The upper part of the rear swing arm 2 is equipped with a reduction motor 7 through a motor frame 6. The power output shaft of the reduction motor 7 is connected to the end of the rotating shaft B9.

[0030] Furthermore, referring to Figure 4 and Figure 5 The reinforced special-shaped pipe section 3 includes a circular pipe body. Multiple extruded ribs 14 are arranged along the length direction on the outer periphery of the circular pipe body. Multiple sets of extruded ribs 14 are arranged around the center line of the circular pipe body and the included angle between adjacent ones is equal.

[0031] The use of reinforced special-shaped pipe section 3 with extruded ribs 14 can enhance the overall strength of reinforced special-shaped pipe section 3 and avoid the phenomenon of the middle part of the round pipe body sagging due to gravity.

[0032] Preferably, the extruded convex ribs 14 are provided with 4; the cross section of the extruded convex ribs 14 is arc-shaped.

[0033] Further, the end circular pipe section A4 and the end circular pipe section B5 are integrally or weldedly formed with the reinforced profiled pipe section 3.

[0034] Further, the end circular pipe section A4 is internally fixed with two groups of spaced-apart connecting plates A12, the rotating shaft A8 is fixedly connected with the connecting plates A12, the end circular pipe section B5 is internally fixed with two groups of spaced-apart connecting plates B13, and the rotating shaft B9 is fixedly connected with the connecting plates B13.

[0035] Further, the rotating shaft A8, the end circular pipe section A4, the connecting plates A12, the reinforced profiled pipe section 3, the end circular pipe section B5, the rotating shaft B9 and the connecting plates B13 are coaxially arranged.

[0036] Further, the motor frame 6 comprises a base plate weldedly connected with the rear side swing arm 2 and a fixed plate connected with the speed reducer motor 7, the bottom of the fixed plate is provided with a bent plate, and the bent plate is connected with the base plate through a bolt assembly.

[0037] The utility model discloses a canopy machine profiled pipe reel drive device, through the external speed reducer, convenient to disassemble and assemble, simplify equipment maintenance and reduce cost, and the external motor can better heat dissipation, thereby avoiding the risk of equipment overheating leading to motor damage.

[0038] The utility model discloses a canopy machine profiled pipe reel drive device adopts the reinforced profiled pipe section with extruded convex rib, can enhance the overall strength of the reinforced profiled pipe section, avoids the phenomenon that the circular pipe body middle part is drooping due to gravity.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled person in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

[0040] The parts not described in the utility model are well-known to those skilled in the art.

Claims

1. A special-shaped pipe reel drive device for a tarpaulin machine, comprising a front swing arm (1) and a rear swing arm (2), the front swing arm (1) and the rear swing arm (2) are arranged in parallel and spaced apart, characterized in that: The reinforced special-shaped pipe section (3) is provided with an end circular pipe section A (4) and an end circular pipe section B (5) coaxially at two ends respectively, the end circular pipe section A (4) is internally provided with a rotating shaft A (8) coaxial with the end circular pipe section A (4), the end circular pipe section B (5) is internally provided with a rotating shaft B (9) coaxial with the end circular pipe section B (5), the top of the front swing arm (1) is provided with a bearing assembly A (10) capable of rotatably supporting the rotating shaft A (8), the top of the rear swing arm (2) is provided with a bearing assembly B (11) capable of rotatably supporting the rotating shaft B (9), the upper part of the rear swing arm (2) is provided with a reduction motor (7) through a motor bracket (6), and the power output shaft of the reduction motor (7) is in transmission connection with the end of the rotating shaft B (9).

2. The profiled tube reel drive device for a tarpaulin machine according to claim 1, characterized in that, The reinforced special-shaped pipe section (3) comprises a circular pipe body, a plurality of extruded ribs (14) are arranged on the outer periphery of the circular pipe body in the length direction, and a plurality of groups of the extruded ribs (14) are arranged around the center line of the circular pipe body and have equal included angles.

3. The profiled tube reel drive device for a tarpaulin machine according to claim 2, characterized in that, The end circular pipe section A (4) and the end circular pipe section B (5) are integrally or welded with the reinforced special-shaped pipe section (3).

4. The device according to claim 3, wherein the device is characterized by: The end circular pipe section A (4) is internally provided with two groups of spaced-apart connecting discs A (12), the rotating shaft A (8) is fixedly connected with the connecting disc A (12), and the end circular pipe section B is internally provided with two groups of spaced-apart connecting discs B, and the rotating shaft B is fixedly connected with the connecting disc B.

5. The profiled tube reel drive device for a tarpaulin machine according to claim 4, characterized in that, The rotating shaft A (8), the end circular pipe section A (4), the connecting disc A (12), the reinforced special-shaped pipe section (3), the end circular pipe section B (5), the rotating shaft B (9) and the connecting disc B (13) are coaxially arranged.

6. The profiled tube reel drive device for a tarpaulin machine according to claim 5, characterized in that, The motor bracket (6) comprises a base plate welded with the rear swing arm (2) and a fixed plate connected with the reduction motor (7), the bottom of the fixed plate is provided with a bent plate, and the bent plate is connected with the base plate through a bolt assembly.

Images