Material conveying device

Abstract

The utility model relates to the technical field of material conveying, and discloses a material conveying device which comprises a base, a supporting frame is fixedly connected to the upper surface of the base, a movable supporting plate is arranged on the side face of the supporting frame in a sliding mode, and two rectangular mounting holes symmetrical in position are formed in the surface of the movable supporting plate. And the inner wall of the rectangular mounting hole is rotationally connected with a feeding roller. The driving box lifting lead screw is arranged on the surface of the base, the driving motor can be used for driving the lifting lead screw to rotate, then the movable supporting plate is driven to move up and down on the surface of the supporting frame, and therefore materials on the surface of the movable supporting plate can be conveyed to goods shelves of different heights conveniently; and the feeding motor can be used for driving the feeding roller to rotate, so that materials on the surface of the movable supporting plate are conveyed to the surface of an external goods shelf, workers can conveniently place the materials on the surfaces of the goods shelves with different layer heights, and the practicability of the conveying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, and more specifically to a material conveying device. Background Art

[0002] When transporting materials in a warehouse, a conveying device is usually required to move and transport the materials. However, in some warehouses with a large number of rows of shelves, materials need to be manually lifted and moved to the shelf surfaces at different heights. The operation is cumbersome and laborious, so a material lifting device is needed.

[0003] For example, a material conveying device with announcement number CN220975642U includes a base, a rectangular frame is fixedly connected to one side of the base end, a workbench is arranged on the inner side of the rectangular frame, the workbench reciprocates in a vertical direction, L-shaped plates are symmetrically arranged on both sides of the workbench end, a rectangular frame is fixedly connected to the middle part of the bottom end of the workbench, and a first bevel gear is arranged on the inner side of the rectangular frame; the utility model clamps and positions materials of different specifications by means of synchronous movement of rollers on the inner sides of the L-shaped plates on both sides, thereby preventing the materials from shaking and falling during transportation, and facilitating the output and unloading of the materials through the rotation of the rollers.

[0004] In actual use, the material conveying device proposed in the above patent document uses rollers on both sides of the workbench to move the material. However, since the rollers only contact the sides of the material and the contact area between the rollers and the material is limited, the friction between the rollers and the material is insufficient, and the rollers are prone to slipping, making the material unable to move. Therefore, it is necessary to improve this problem of the device. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a material conveying device to solve the problems existing in the above background technology.

[0006] The utility model provides the following technical solutions: a material conveying device, comprising a base, the upper surface of the base is fixedly connected to a support frame, a movable support plate is slidably arranged on the side of the support frame, the surface of the movable support plate is provided with two mutually symmetrical rectangular mounting holes, the inner wall of the rectangular mounting hole is rotatably connected to a feeding roller, a limiting mechanism is arranged on the surface of the movable support plate, the movable support plate is used to lift and lower the material, and the limiting mechanism is used to limit the material;

[0007] A strip guide hole is provided on the surface of the movable support plate, and the limiting mechanism comprises a bidirectional screw rod rotatably connected to the inner wall of the strip guide hole, and two adjustment blocks are threadedly connected to the surface of the bidirectional screw rod, and a limit baffle is fixedly connected to the upper surface of the adjustment block, and the limit baffle is located above the feeding roller;

[0008] A driving box is fixedly arranged on the upper surface of the base, a lifting screw is rotatably arranged on the surface of the driving box, a bearing block is threadedly connected to the surface of the lifting screw, and the right side of the bearing block is fixedly connected to the left side of the movable support plate.

[0009] Furthermore, a driving motor is fixedly mounted on the upper surface of the driving box, and the output shaft of the driving motor extends to the interior of the driving box. The bottom end of the lifting screw is rotatably connected to the inner bottom wall of the driving box, and synchronous wheels are fixedly mounted on the surfaces of the output shafts of the lifting screw and the driving motor. A transmission belt is provided on the surfaces of the two synchronous wheels, and the driving motor and the lifting screw are transmission-connected via the synchronous wheel and the transmission belt.

[0010] Furthermore, two feeding motors are fixedly mounted on the surface of the movable support plate, and the output shafts of the feeding motors extend into the interior of the rectangular mounting hole and are fixedly connected to the ends of the feeding rollers.

[0011] Furthermore, one end of the bidirectional screw rod extends to the outside of the strip-shaped guide hole and is fixedly connected with an adjustment knob, and the adjustment block is slidably connected to the inner wall of the strip-shaped guide hole.

[0012] Furthermore, a limiting slide groove is provided on the side of the support frame, a supporting inclined rod is fixedly connected to the lower surface of the movable support plate, an end of the supporting inclined rod away from the movable support plate is fixedly connected to a supporting pulley, and the supporting pulley is slidably connected to the inner wall of the limiting slide groove.

[0013] Furthermore, a limiting slide groove is provided on the side of the support frame, a supporting inclined rod is fixedly connected to the lower surface of the movable support plate, an end of the supporting inclined rod away from the movable support plate is fixedly connected to a supporting pulley, and the supporting pulley is slidably connected to the inner wall of the limiting slide groove.

[0014] Furthermore, two limit frames are fixedly connected to the left side of the movable support plate, the limit frames are sleeved on the surface of the support frame, and guide rollers are rotatably arranged inside the limit frames, and the guide rollers are slidably connected to the surface of the support frame.

[0015] Furthermore, four universal movable wheels are fixedly provided on the lower surface of the base, brake locks are provided on the surfaces of the universal movable wheels, and a handle is fixedly connected to the surface of the support frame.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model is provided with a driving box lifting screw on the surface of the base, and the driving motor can be used to drive the lifting screw to rotate, thereby driving the movable support plate to move up and down on the surface of the support frame, so as to facilitate the transportation of materials on the surface of the movable support plate to shelves of different heights. By providing a feeding roller on the surface of the movable support plate, the feeding motor can be used to drive the feeding roller to rotate, and then the material on the surface of the movable support plate can be transported to the external shelf surface, so that the staff can place the material on the shelf surface of different layer heights, thereby improving the practicality of the conveying device.

[0018] 2. The utility model arranges a limiting mechanism on the surface of the movable support plate, and can utilize a bidirectional screw rod to drive the two adjustment blocks to move in the strip guide holes, thereby driving the two limiting baffles to clamp and limit the material on the surface of the movable support plate, thereby improving the stability of the material during the conveying and moving process, and the bottom of the limiting baffle does not contact the feeding roller, and the distance between the two limiting baffles can be adjusted according to the size of the material, which is suitable for limiting materials of different sizes.

[0019] 3. The utility model is provided with a supporting inclined rod and a supporting pulley on the lower surface of the movable support plate. When the movable support plate moves up and down, the supporting inclined rod can be used to drive the supporting pulley to slide in the limiting sliding groove on the surface of the support frame, thereby reinforcing the bottom of the movable support plate and improving the load-bearing stability of the movable support plate. By providing a limiting frame and a guide roller, the limiting frame and the guide roller can be used to move on the surface of the support frame, thereby limiting and guiding the movable support plate, further improving the smoothness and stability of the movable support plate during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a rear view structural diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the side section structure of the movable support plate of the utility model;

[0023] Figure 4 This is a schematic diagram of the front cross-section structure of the drive box of the utility model;

[0024] Figure 5 It is a schematic diagram of a partial front section structure of the support frame of the utility model.

[0025] The accompanying drawings are marked as follows: 1, base; 2, support frame; 3, movable support plate; 4, rectangular mounting hole; 5, feed roller; 6, limit mechanism; 7, strip guide hole; 8, drive box; 9, lifting screw rod; 10, bearing block; 11, drive motor; 12, synchronous wheel; 13, transmission belt; 14, feed motor; 15, limit slide; 16, support diagonal rod; 17, support pulley; 18, limit frame; 19, guide roller; 20, universal moving wheel; 21, handle;

[0026] 601, bidirectional screw rod; 602, adjusting block; 603, limit baffle; 604, adjusting knob. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The material conveying device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0028] Reference Figure 1-5 The utility model provides a material conveying device, including a base 1, four universal movable wheels 20 are fixedly arranged on the lower surface of the base 1, and brake locks are arranged on the surfaces of the universal movable wheels 20.

[0029] The upper surface of the base 1 is fixedly connected to a support frame 2, and the surface of the support frame 2 is fixedly connected to a handle 21. Through the above technical solution, the base 1 can be moved laterally using the universal movable wheel 20, so that the staff can push the device to move and unload beside the shelf.

[0030] A movable support plate 3 is slidingly provided on the side of the support frame 2, and two rectangular mounting holes 4 symmetrically positioned are provided on the surface of the movable support plate 3. A feed roller 5 is rotatably connected to the inner wall of the rectangular mounting hole 4, and a rubber anti-slip sleeve is provided on the surface of the feed roller 5 to increase the friction between the feed roller 5 and the material, thereby improving the feeding effect.

[0031] Two feeding motors 14 are fixedly mounted on the surface of the movable support plate 3 . The output shafts of the feeding motors 14 extend into the interior of the rectangular mounting hole 4 and are fixedly connected to the ends of the feeding rollers 5 .

[0032] It is worth mentioning that, by arranging a feed roller 5 on the surface of the movable support plate 3, the feed motor 14 can be used to drive the feed roller 5 to rotate, and then the feed roller 5 can be used to transport the material on the surface of the movable support plate 3 to the external shelf surface. Since the feed roller 5 is in contact with the bottom of the material, it is beneficial to move the material, thereby facilitating the staff to place the material on the shelf surface of different heights, thereby improving the practicability of the conveying device.

[0033] A limiting mechanism 6 is disposed on the surface of the movable support plate 3. The movable support plate 3 is used to lift the material, and the limiting mechanism 6 is used to limit the material.

[0034] A limiting slide groove 15 is provided on the side of the support frame 2, and a supporting inclined rod 16 is fixedly connected to the lower surface of the movable support plate 3. The end of the supporting inclined rod 16 away from the movable support plate 3 is fixedly connected to a supporting pulley 17, and the supporting pulley 17 is slidably connected to the inner wall of the limiting slide groove 15.

[0035] It is worth mentioning that, by providing a supporting inclined rod 16 and a supporting pulley 17 on the lower surface of the movable support plate 3, when the movable support plate 3 moves up and down, the supporting inclined rod 16 can be used to drive the supporting pulley 17 to slide in the limiting slide groove 15 on the surface of the support frame 2, thereby reinforcing the bottom of the movable support plate 3 and improving the load-bearing stability of the movable support plate 3.

[0036] The left side of the movable support plate 3 is fixedly connected to two limit frames 18 , which are sleeved on the surface of the support frame 2 , and the inner side of the limit frame 18 is rotatably provided with guide rollers 19 , which are slidably connected to the surface of the support frame 2 .

[0037] It is worth mentioning that by setting a limit frame 18 and a guide roller 19 on the surface of the movable support plate 3, when the movable support plate 3 moves on the surface of the support frame 2, the guide roller 19 can be used to move on the surface of the support frame 2, thereby limiting and guiding the movable support plate 3, further improving the smoothness and stability of the movable support plate 3 during the lifting process.

[0038] A strip guide hole 7 is opened on the surface of the movable support plate 3, and the limiting mechanism 6 includes a bidirectional screw rod 601 rotatably connected to the inner wall of the strip guide hole 7, one end of the bidirectional screw rod 601 extends to the outside of the strip guide hole 7 and is fixedly connected with an adjustment knob 604, and the adjustment block 602 is slidably connected to the inner wall of the strip guide hole 7.

[0039] The surface of the bidirectional lead screw 601 is threadedly connected with two adjusting blocks 602 . The upper surface of the adjusting block 602 is fixedly connected with a limit baffle 603 . The limit baffle 603 is located above the feeding roller 5 .

[0040] It is worth mentioning that by arranging a limiting mechanism 6 on the surface of the movable support plate 3, the bidirectional screw 601 can be driven to rotate by adjusting the knob 604, thereby driving the two adjusting blocks 602 to move in the strip guide hole 7. The two limiting baffles 603 of the adjusting block 602 clamp and limit the material on the surface of the movable support plate 3, which can improve the stability of the material during the conveying and moving process, and the bottom of the limiting baffle 603 does not contact the feeding roller 5. The spacing between the two limiting baffles 603 can be adjusted according to the size of the material, which is suitable for limiting materials of different sizes.

[0041] A driving box 8 is fixedly arranged on the upper surface of the base 1, and a lifting screw 9 is rotatably arranged on the surface of the driving box 8. A bearing block 10 is threadedly connected to the surface of the lifting screw 9, and the right side of the bearing block 10 is fixedly connected to the left side of the movable support plate 3.

[0042] A driving motor 11 is fixedly mounted on the upper surface of the driving box 8, and the output shaft of the driving motor 11 extends to the interior of the driving box 8. The bottom end of the lifting screw rod 9 is rotatably connected to the inner bottom wall of the driving box 8, and synchronous wheels 12 are fixedly mounted on the output shaft surfaces of the lifting screw rod 9 and the driving motor 11. A transmission belt 13 is sleeved on the surfaces of the two synchronous wheels 12. The driving motor 11 and the lifting screw rod 9 are transmission-connected via the synchronous wheel 12 and the transmission belt 13.

[0043] It is worth mentioning that, by arranging a drive box 8 and a lifting screw 9 on the surface of the base 1, after the material is placed on the surface of the movable support plate 3, the driving motor 11 is used to drive the synchronous wheel 12 and the transmission belt 13 to rotate, thereby driving the lifting screw 9 to rotate, and the lifting screw 9 drives the bearing block 10 to move up and down, thereby driving the movable support plate 3 to move up and down on the surface of the support frame 2, thereby facilitating the transportation of the material on the surface of the movable support plate 3 to shelves of different heights, and facilitating the staff to place the material on the shelf surface.

[0044] Finally, it should be noted that the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model. The above description is only a preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A material conveying device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a support frame (2), a movable support plate (3) is slidably provided on the side of the support frame (2), the surface of the movable support plate (3) is provided with two mutually symmetrical rectangular mounting holes (4), the inner wall of the rectangular mounting hole (4) is rotatably connected to a feeding roller (5), the surface of the movable support plate (3) is provided with a limiting mechanism (6), the movable support plate (3) is used to lift and lower materials, and the limiting mechanism (6) is used to limit the position of materials; A strip-shaped guide hole (7) is provided on the surface of the movable support plate (3); the limiting mechanism (6) comprises a bidirectional screw rod (601) rotatably connected to the inner wall of the strip-shaped guide hole (7); two adjustment blocks (602) are threadedly connected to the surface of the bidirectional screw rod (601); a limiting baffle (603) is fixedly connected to the upper surface of the adjustment block (602); and the limiting baffle (603) is located above the feeding roller (5); A drive box (8) is fixedly arranged on the upper surface of the base (1), a lifting screw (9) is rotatably arranged on the surface of the drive box (8), a bearing block (10) is threadedly connected to the surface of the lifting screw (9), and the right side of the bearing block (10) is fixedly connected to the left side of the movable support plate (3).

2. A material conveying device according to claim 1, characterized in that: A driving motor (11) is fixedly mounted on the upper surface of the driving box (8), an output shaft of the driving motor (11) extends into the interior of the driving box (8), a bottom end of the lifting screw rod (9) is rotatably connected to an inner bottom wall of the driving box (8), and synchronous wheels (12) are fixedly mounted on the surfaces of the output shafts of the lifting screw rod (9) and the driving motor (11), a transmission belt (13) is sleeved on the surfaces of the two synchronous wheels (12), and a transmission connection is achieved between the driving motor (11) and the lifting screw rod (9) via the synchronous wheel (12) and the transmission belt (13).

3. A material conveying device according to claim 1, characterized in that: Two feeding motors (14) are fixedly mounted on the surface of the movable support plate (3); the output shafts of the feeding motors (14) extend into the interior of the rectangular mounting hole (4) and are fixedly connected to the ends of the feeding rollers (5).

4. A material conveying device according to claim 1, characterized in that: One end of the bidirectional lead screw (601) extends to the outside of the strip-shaped guide hole (7) and is fixedly connected to an adjustment knob (604); the adjustment block (602) is slidably connected to the inner wall of the strip-shaped guide hole (7).

5. A material conveying device according to claim 1, characterized in that: A limiting slide groove (15) is provided on the side of the support frame (2); a supporting inclined rod (16) is fixedly connected to the lower surface of the movable support plate (3); an end of the supporting inclined rod (16) away from the movable support plate (3) is fixedly connected to a supporting pulley (17); and the supporting pulley (17) is slidably connected to the inner wall of the limiting slide groove (15).

6. A material conveying device according to claim 1, characterized in that: The left side of the movable support plate (3) is fixedly connected to two limit frames (18), the limit frames (18) are sleeved on the surface of the support frame (2), and guide rollers (19) are rotatably arranged inside the limit frames (18), and the guide rollers (19) are slidably connected to the surface of the support frame (2).

7. A material conveying device according to claim 6, characterized in that: Four universal movable wheels (20) are fixedly arranged on the lower surface of the base (1), a brake lock is arranged on the surface of the universal movable wheel (20), and a handle (21) is fixedly connected to the surface of the support frame (2).

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