Single-row track turntable cart

Abstract

The utility model relates to the field of single-row track rotary table carts, and discloses a single-row track rotary table cart which comprises a base, a plurality of connecting rods are connected to the inner wall of the base in a sliding mode, and the bottom of a right-side middle connecting rod is connected with the inner wall of the base through an adjusting assembly so that the right-side middle connecting rod can rotate. Supporting blocks are fixedly connected to the tops of the other connecting rods, a plurality of rolling rods are rotatably connected to the inner walls of the supporting blocks, a power supply groove is formed in the bottom of each supporting block, a self-reset button switch is fixedly connected to the inner wall of each power supply groove, and a second motor is fixedly connected to the inner wall of each power supply groove; and the self-resetting button switch contact base is connected with a power line of the second motor. The adjusting crank is rotated according to the height of a worker to drive the two-way worm to rotate, the two-way worm rotates to be meshed with the worm gear to enable the worm gear to rotate, the worm gear rotates to drive the supporting rod to rotate to adjust the height of the adjusting sliding block, and therefore the worker can push the device conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to single rail track turntable cart field especially single rail track turntable cart. BACKGROUND

[0002] Single rail track turntable cart is a kind of unique structure, functional transport tool.It is mainly composed of frame, single rail track wheel, turntable and object carrying platform etc.Part.Frame is usually welded by solid metal material, has higher strength and stability, can carry certain weight of goods.Single rail track wheel design makes the cart more stable when driving on track, reduces left and right shaking, and the friction between track wheel and track is smaller, and it is more labor-saving to push.Turntable is located between frame and object carrying platform, is connected by precise bearing etc.Part, can realize 360 degree free rotation, this design greatly improves the flexibility and operation convenience of trolley, is convenient in narrow space or the place needing to change direction frequently, for example, in warehouse, can easily transport goods to different shelves, can also flexibly send material to designated position in workshop.Object carrying platform is the place for placing goods, and its area size is different according to different vehicle, can be flat plate type, can also have fence or other fixing device to prevent goods from falling during transportation.Single rail track turntable cart with its unique structure and convenient function plays an important role in many fields, and provides efficient and flexible solution for material transportation.

[0003] The existing track cart has certain inconvenience in actual use.At present, most of this kind of track cart needs to be manually pushed by workers to realize the transportation of goods on track.However, different workers have different height conditions, but the handle height of track cart is fixed and cannot be adjusted, which causes the workers with higher height to need to bend down when pushing, and the workers with shorter height need to lift hands to reach the handle, which brings many inconveniences to workers and affects work efficiency and operation comfort.For this reason, the present application proposes a single rail track turntable cart for solving the technical problem. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a single rail track turntable cart, which rotates and adjusts the crank handle to drive the bidirectional worm to rotate, the bidirectional worm meshes with the worm gear to make the worm gear rotate, the worm gear drives the support rod to rotate and adjust the height of the adjusting slider, so that the worker can conveniently push the device.

[0005] To achieve the above object, the utility model provides the following technical scheme.

[0006] A single-row rail rotating disc trolley, including the base, the inner wall of the base is slidably connected with a plurality of connecting rods, the bottom of the right middle connecting rod is connected with the inner wall of the base through an adjusting assembly, so as to rotate the right middle connecting rod, the top of the other connecting rod is fixedly connected with a supporting block, a plurality of rolling rods are rotatably connected with the inner wall of the supporting block, a power supply groove is formed in the bottom of the supporting block, a self-resetting button switch is fixedly connected with the inner wall of the power supply groove, a second motor is fixedly connected with the inner wall of the power supply groove, the self-resetting button switch is connected with the power supply line of the second motor, the front ends of the plurality of rolling rods are connected with the left end of the second motor through a transmission assembly, so as to rotate the plurality of rolling rods together, a storage groove is formed in the top right side of the supporting block, an adjusting sliding block is slidably connected with the inner wall of the storage groove, a plurality of supporting rods are rotatably connected with the inner wall of the storage groove, the left side of the supporting rod is slidably connected with the front and rear sides of the supporting rod, and the left end of the left supporting rod is connected through a rotating assembly, so as to control the rotation of the supporting rod.

[0007] Further, the adjusting assembly comprises an adjusting gear fixedly connected to the bottom of the right middle connecting rod, and the inner wall of the base is fixedly connected with a gear set.

[0008] Further, the top of the right middle connecting rod is fixedly connected with a threaded rod, the outer wall of the threaded rod is threadedly connected with a sliding switch, and the top of the sliding switch is in abutment with the bottom of the self-resetting button switch.

[0009] Further, the inner wall of the power supply groove is fixedly connected with a first limiting rod, and the outer wall of the first limiting rod is slidably connected with the inner wall of the sliding switch.

[0010] Further, the transmission assembly comprises a face gear fixedly connected to the front end of the rolling rod, a plurality of face gears are meshed with a tooth column at the front end, and the right end of the tooth column is fixedly connected with the driving end of the second motor.

[0011] Further, the rotating assembly comprises a worm gear fixedly connected to the left side bottom end of the supporting rod, two worm gears are meshed with a bidirectional worm on the outer wall, an adjusting crank is rotatably connected to the front side of the supporting block, and the front end of the bidirectional worm is fixedly connected with the rear side of the adjusting crank.

[0012] Further, the bottom of the adjusting sliding block is fixedly connected with a second limiting rod, and the outer wall of the second limiting rod is slidably connected with the top of the supporting block.

[0013] Further, a first motor is fixedly connected inside the base, and the driving end of the first motor is fixedly connected with the bottom of the supporting block.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses a height adjustment mechanism of the pusher is simple, and the worker can conveniently push the device.

[0016] The utility model discloses a height adjustment mechanism of the pusher is simple, and the worker can conveniently push the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A perspective view of a single-track rotary disc pusher is provided for the utility model;

[0018] Figure 2 A connecting rod schematic view of a single-track rotary disc pusher is provided for the utility model;

[0019] Figure 3 A gear set schematic view of a single-track rotary disc pusher is provided for the utility model;

[0020] Figure 4 A gear post schematic view of a single-track rotary disc pusher is provided for the utility model;

[0021] Figure 5 A face gear schematic view of a single-track rotary disc pusher is provided for the utility model;

[0022] Figure 6 A bidirectional worm schematic view of a single-track rotary disc pusher is provided for the utility model.

[0023] LEGEND:

[0024] 1, base; 2, support block; 3, roll bar; 4, first motor; 5, second motor; 6, connecting rod; 7, adjustment crank; 8, adjustment sliding block; 9, support rod; 10, adjustment gear; 11, gear set; 12, threaded rod; 13, gear post; 14, face gear; 15, self-resetting button switch; 16, sliding switch; 17, first limit rod; 18, worm wheel; 19, bidirectional worm; 20, second limit rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] With reference to Figures 1-3 , the utility model provides an embodiment: a single rail turntable cart, including base 1, base 1 inner wall slidingly connected with multiple connecting rods 6, right side middle part connecting rod 6 bottom fixedly connected with adjusting gear 10, base 1 inner wall fixedly connected with gear set 11, adjusting gear 10 outer wall is connected with the meshing of gear set 11 outer wall, adjusting gear 10 is meshed with gear set 11 and makes adjusting gear 10 rotate, and adjusting gear 10 rotates and drives connecting rod 6 to rotate. Figures 3-5 With reference to Figures 3-5 , right side middle part connecting rod 6 top fixedly connected with threaded rod 12, threaded rod 12 outer wall is connected with sliding switch 16 in screw thread, connecting rod 6 rotates and drives threaded rod 12 to rotate, and threaded rod 12 rotates and drives sliding switch 16 to slide; sliding switch 16 top and self-resetting button switch 15 bottom abut, and sliding switch 16 slides and abuts against self-resetting button switch 15 and starts second motor 5; power groove inner wall is fixedly connected with first limiting rod 17, and the outer wall of first limiting rod 17 is slidably connected with the inner wall of sliding switch 16, so that sliding switch 16 slides stably; other connecting rod 6 top fixedly connected with support block 2, support block 2 inner wall rotatably connected with multiple roller 3, support block 2 bottom is provided with power groove, power groove inner wall is fixedly connected with self-resetting button switch 15, power groove inner wall is fixedly connected with second motor 5, self-resetting button switch 15 contact base is connected with second motor 5 power line, roller 3 front end fixedly connected with face gear 14, multiple face gear 14 front end meshing is connected with toothed column 13, toothed column 13 rotates and is meshed with face gear 14 and makes face gear 14 rotate, and face gear 14 drives roller 3 to rotate and transfers materials; toothed column 13 right end is fixedly connected with second motor 5 drive end, second motor 5 drives toothed column 13 to rotate, base 1 inside is fixedly connected with first motor 4, and first motor 4 drive end is fixedly connected with support block 2 bottom, and starting first motor 4 drives support block 2 to rotate.

[0027] With reference to Figure 1 、 Figure 4 and Figure 6The support block 2 is provided with a receiving groove on the right side of the top, a adjusting sliding block 8 is slidably connected to the inner wall of the receiving groove, a plurality of support rods 9 are rotatably connected to the inner wall of the receiving groove, the proximal side of the plurality of support rods 9 is slidably connected to the front and rear sides of the support rod 9, and the height of the adjusting sliding block 8 is adjusted by rotating the support rod 9; a worm gear 18 is fixedly connected to the left bottom end of the support rod 9, two worm gears 18 are meshingly connected to the outer wall of the bidirectional worm 19, the bidirectional worm 19 is rotatably connected to the worm gear 18 to rotate the worm gear 18, and the worm gear 18 rotates to drive the support rod 9 to rotate; the adjusting handle 7 is rotatably connected to the front side of the support block 2, the front end of the bidirectional worm 19 is fixedly connected to the rear side of the adjusting handle 7, and the bidirectional worm 19 is rotated by rotating the adjusting handle 7; the second limiting rod 20 is fixedly connected to the bottom of the adjusting sliding block 8, and the outer wall of the second limiting rod 20 is slidably connected to the top of the support block 2, so that the adjusting sliding block 8 stably slides.

[0028] Working principle: the goods are placed on the plurality of rolling rods 3, the adjusting handle 7 is rotated according to the height of the worker to drive the bidirectional worm 19 to rotate, the bidirectional worm 19 is rotatably connected to the worm gear 18 to rotate the worm gear 18, and the worm gear 18 rotates to drive the support rod 9 to rotate and adjust the height of the adjusting sliding block 8.

[0029] When the worker holds the adjusting sliding block 8 and pushes it to the other material track, the first motor 4 is started by the control box on the front side of the adjusting sliding block 8 to drive the support block 2 to rotate, the support block 2 is aligned with the other material track, the adjusting gear 10 is rotatably connected to the gear tooth group 11 to rotate the adjusting gear 10, the adjusting gear 10 rotates to drive the connecting rod 6 to rotate and make the threaded rod 12 rotate, the threaded rod 12 rotates to drive the sliding switch 16 to slide, the sliding switch 16 slides against the self-resetting button switch 15 to start the second motor 5, the second motor 5 drives the tooth column 13 to rotate, the tooth column 13 is rotatably connected to the face gear 14 to rotate the face gear 14, and the face gear 14 drives the rolling rod 3 to rotate to transfer the material.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments 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 replacement for part of the technical features, 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 single rail track turntable cart, characterized by, The utility model provides a kind of multi-angle adjustable support, including base (1), the inner wall of the base (1) is slidably connected with multiple connecting rods (6), the bottom of right middle connecting rod (6) is connected with the inner wall of base (1) by adjusting assembly, for rotating right middle connecting rod (6), other connecting rod (6) top is fixedly connected with support block (2), the inner wall of the support block (2) is rotatably connected with multiple roll bars (3), power supply groove is opened in the bottom of the support block (2), the inner wall of the power supply groove is fixedly connected with self-resetting button switch (15), the inner wall of the power supply groove is fixedly connected with second motor (5), the power supply line of self-resetting button switch (15) contact base is connected with second motor (5), multiple roll bars (3) front end is connected with the left end of second motor (5) by transmission assembly, for rotating multiple roll bars (3) together, receiving groove is opened in the top right side of the support block (2), the inner wall of the receiving groove is slidably connected with adjusting sliding block (8), the inner wall of the receiving groove is rotatably connected with multiple support rods (9), the side close to multiple support rods (9) is slidably connected with support rod (9) front and back two sides, the left end bottom of left support rod (9) is connected by rotating assembly, for controlling support rod (9) rotation.

2. A single rail turntable cart according to claim 1, wherein: The adjusting assembly includes an adjusting gear (10) fixedly connected to the bottom of the right middle connecting rod (6), and the inner wall of the base (1) is fixedly connected with a gear set (11). The outer wall of the adjusting gear (10) is engagedly connected with the outer wall of the gear set (11).

3. A single rail turntable cart according to claim 2, wherein: The top of the right middle connecting rod (6) is fixedly connected with a threaded rod (12), and the outer wall of the threaded rod (12) is threadedly connected with a sliding switch (16). The top of the sliding switch (16) abuts against the bottom of the self-resetting button switch (15).

4. A single rail turntable cart according to claim 3, wherein: The inner wall of the power supply groove is fixedly connected with a first limiting rod (17), and the outer wall of the first limiting rod (17) is slidably connected with the inner wall of the sliding switch (16).

5. A single-rail turntable cart according to claim 1, wherein: The transmission assembly includes a face gear (14) fixedly connected to the front end of the roll bar (3). The front ends of multiple face gears (14) are engagedly connected with a toothed column (13), and the right end of the toothed column (13) is fixedly connected with the driving end of the second motor (5).

6. A single-rail turntable cart according to claim 1, wherein: The rotating assembly includes a worm gear (18) fixedly connected to the left bottom end of the support rod (9). The outer walls of two worm gears (18) are engagedly connected with a bidirectional worm (19). The front end of the bidirectional worm (19) is fixedly connected with the rear side of an adjusting crank (7) rotatably connected to the front side of the support block (2).

7. A single-rail turntable cart according to claim 1, wherein: The bottom of the adjusting sliding block (8) is fixedly connected with a second limiting rod (20), and the outer wall of the second limiting rod (20) is slidably connected with the top of the support block (2).

8. A single-rail turntable cart according to claim 1, wherein: The inside of the base (1) is fixedly connected with a first motor (4), and the driving end of the first motor (4) is fixedly connected with the bottom of the support block (2).

Images