Rotary spraying and conveying device
By using a conveyor belt and rack meshing to drive the rotating gear in the rotary spraying conveyor, the problem of the workpiece not being able to rotate automatically and reverse direction during transport is solved, achieving uniform spraying of the workpiece and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-04-10
AI Technical Summary
Existing workpiece rotation devices cannot achieve automatic rotation and forward/reverse rotation during transport, resulting in uneven coating.
A rotary spraying conveyor device was designed, including a circulating conveyor belt, a carrying device, and a guiding device. By setting first and second racks below the conveyor belt to mesh with a rotating gear, the forward and reverse rotation of the rotating gear is realized. The rotation of the carrying rod is realized by using the motion of the conveyor belt to drive the rotating gear, thus avoiding the need for an additional motor drive.
It enables automatic rotation and reversal of the workpiece during the conveying process, improving the uniformity of spraying and reducing costs.
Smart Images

Figure CN224100999U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to spraying technical field especially relates to a rotary spraying conveying device. BACKGROUND
[0002] Spraying whether even directly decides the spraying effect, carries out spraying according to an angle one direction, inevitably causes the problem of uneven spraying, so that rotary spraying emerges as the times require, rotates when workpiece is sprayed, can spray at each angle, makes spraying more even.
[0003] The application number is " 201420836540.9", and the patent name is "powder spraying support", and the publication date is June 17, 2015, which discloses a device for rotating workpiece, but it needs motor drive, and cannot realize automatic forward and reverse rotation.
[0004] Now need a rotary spraying conveying device, can realize rotation when workpiece is conveyed and can realize forward and reverse rotation. UTILITY MODEL CONTENT
[0005] The utility model embodiment provides a rotary spraying conveying device to solve the problem that the existing workpiece rotating device cannot automatically realize rotation and forward and reverse rotation when conveying.
[0006] To overcome the above technical problems, according to the embodiment of the utility model, a rotary spraying conveying device is provided, comprising:
[0007] Conveying device, the conveying device includes a circulating transmission belt;
[0008] The bearing device is arranged on the conveying belt, the bearing device includes a support pipe and a bearing rod rotatably arranged in the support pipe, the support pipe passes through the conveying belt, the lower end of the bearing rod passes through the support pipe, and the lower end of the bearing rod is provided with a rotary gear, the rotary gear includes an inner hole, the cross section of the inner hole is a polygon and matches the cross section shape of the lower end of the bearing rod, and
[0009] The guide device is arranged below the conveying belt, the guide device includes a first support plate and a second support plate, the first support plate and the second support plate are fixed in position, the rotary gear is located on the upper side of the first support plate and the second support plate, the first support plate is provided with a first rack, the second support plate is provided with a second rack, the first rack and the second rack are located on both sides of the rotary gear and can be engaged with the rotary gear, the first rack and the second rack extend along the conveying direction of the conveying belt, and the first rack and the second rack are spaced apart in the extension direction of the conveying belt.
[0010] In some embodiments, the horizontal height of the first support plate and the second support plate is consistent.
[0011] In some embodiments, a third support plate and a fourth support plate are further arranged below the conveying belt, the third support plate and the fourth support plate are supported below both sides of the conveying belt, and a space is left between the third support plate and the fourth support plate.
[0012] In some embodiments, the third support plate and the fourth support plate have the same horizontal height.
[0013] In some embodiments, the number of the first rack and the second rack is at least one, and the first rack and the second rack are alternately spaced in the extension direction of the conveying belt.
[0014] In some embodiments, the bearing rod is arranged in the support pipe through a bearing.
[0015] In some embodiments, the top end of the bearing rod is provided with a mounting rack.
[0016] In some embodiments, the conveying device further comprises a driving wheel and a driven wheel, the number of the driving wheel and the driven wheel is two respectively, the two driving wheels are connected through a driving shaft, the two driven wheels are connected through a driven shaft, the two ends of the conveying belt are sleeved on the two driving wheels and the two driven wheels respectively, the two driving wheels and the two driven wheels are located on both sides of the conveying belt respectively, and the bearing device can pass between the two driving wheels and the two driven wheels respectively.
[0017] The technical scheme provided by the embodiment of the utility model can have the following beneficial effects:
[0018] The utility model discloses a bearing rod upper end installation workpiece, bearing rod moves in support pipe along with conveying belt, bearing rod lower end installation rotation gear, is equipped with first rack and second rack on both sides of rotation gear different advancing position respectively, is matched with different rack through rotation gear when moving along with conveying belt, realizes rotation and rotation in different directions of positive and negative, does not need extra drive, and the cost is low, practical. ACCURATE DRAWINGS
[0019] The drawings incorporated into the specification and forming a part thereof show, in accordance with the embodiments of the utility model, and together with the description, the principles of the utility model.
[0020] Fig. 1 It is a top view schematic diagram of a rotary spraying conveying device according to an exemplary embodiment.
[0021] Fig. 2 It is a sectional view schematic diagram of a rotary spraying conveying device according to an exemplary embodiment.
[0022] Fig. 3is a structural schematic view of a guiding device according to an exemplary embodiment.
[0023] In the figure, 1, conveying device; 101, conveying belt; 102, driving wheel; 103, driven wheel; 104, driving shaft; 105, driven shaft;
[0024] 2, bearing device; 201, support tube; 202, bearing rod; 203, rotating gear;
[0025] 3, guiding device; 301, first support plate; 302, second support plate; 303, first rack; 304, second rack;
[0026] 4, third support plate; 5, fourth support plate; 6, space; 7, mounting frame. DETAILED DESCRIPTION
[0027] The same or similar reference signs in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it is understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application 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, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0028] As Figs. 1-3As shown, the utility model provides a kind of rotary spraying conveying device 1, some specific embodiments are described below.To overcome the above technical problems, according to the embodiment of the utility model, a kind of rotary spraying conveying device 1 is provided, including conveying device 1, conveying device 1 includes circulating transmission belt 101, and bearing device 2 is installed on transmission belt 101, so that bearing device 2 can move with transmission belt 101 together.Specifically, bearing device 2 includes support tube 201 and the support rod 202 rotatably installed in support tube 201, support tube 201 is hollow structure, support tube 201 passes through transmission belt 101 and extends upward, so that support tube 201 is vertically upward on transmission belt 101.Support rod 202 is installed inside support tube 201 by bearing, so that support rod 202 can rotate in support tube 201, the way of one rod and pipe being connected by bearing installation is prior art, and it is not repeated here.Bearing device 2 is installed with rotary gear 203 at the lower end, specifically, rotary gear 203 includes inner hole, the cross section of inner hole is polygon and matches with the cross section shape of the lower end of support rod 202, so that rotary gear 203 and support rod 202 have circumferential limit, rotary gear 203 and support rod 202 rotate synchronously, and bearing device 2 can be rotated by driving rotary gear 203.
[0029] In order to drive the rotating gear 203, a guide device 3 is installed below the conveying belt 101. Specifically, the guide device 3 comprises a first support plate 301 and a second support plate 302, which are fixed in position. The first support plate 301 and the second support plate 302 can be fixed on a peripheral frame or the like, so that the first support plate 301 and the second support plate 302 are fixed in position. This is a conventional technical means in the art, and will not be described here. The first support plate 301 and the second support plate 302 are at the same horizontal level. The rotating gear 203 is located above the first support plate 301 and the second support plate 302. The first support plate 301 is fixed with a first rack 303, and the second support plate 302 is fixed with a second rack 304. The first rack 303 and the second rack 304 are respectively located on both sides of the rotating gear 203 and can engage with the rotating gear 203. The first rack 303 and the second rack 304 extend along the conveying direction of the conveying belt 101. The first rack 303 and the second rack 304 are spaced apart in the extension direction of the conveying belt 101. When the conveying belt 101 drives the rotating gear 203 to reach the position of the first rack 303, the rotating gear 203 engages with the first rack 303 to rotate in one direction. When the conveying belt 101 drives the rotating gear 203 to reach the position of the second rack 304, the rotating gear 203 engages with the second rack 304. Since the second rack 304 is located on the opposite side of the first rack 303, the rotating gear 203 rotates in the other direction. This achieves the purpose of the rotating gear 203 driving the carrier rod 202 to realize forward and reverse rotation. The number of the first rack 303 and the second rack 304 is at least one. The first rack 303 and the second rack 304 are alternately spaced apart in the extension direction of the conveying belt 101, so that the rotating gear 203 can realize multiple alternating forward and reverse rotation.
[0030] In order to reduce the sag amount of the conveying belt 101 during conveying, a third support plate 4 and a fourth support plate 5 are further provided below the conveying belt 101. The third support plate 4 and the fourth support plate 5 are at the same horizontal level. The third support plate 4 and the fourth support plate 5 are also fixed in position. The third support plate 4 and the fourth support plate 5 are fixed on a peripheral frame or the like, so that the third support plate 4 and the fourth support plate 5 are fixed in position. The third support plate 4 and the fourth support plate 5 are supported below both sides of the conveying belt 101. A space 6 is left between the third support plate 4 and the fourth support plate 5, so that the carrier rod 202 and the rotating gear 203 can pass through the space 6 without affecting the use of the carrying device 2.
[0031] The carrier rod 202 is fixed with a mounting frame 7 at the top end, which is convenient for mounting the workpiece to be sprayed.
[0032] In order to guarantee the bearing capacity of the conveying belt 101, the conveying belt 101 is selected to be formed by hingedly connecting hard materials. Moreover, the conveying device 1 further comprises two driving wheels 102 and two driven wheels 103, the two driving wheels 102 are connected through a driving shaft 104, and the driving shaft 104 can be connected with a driving device. The two driven wheels 103 are connected through a driven shaft 105, and the two ends of the conveying belt 101 are respectively sleeved on the two driving wheels 102 and the two driven wheels 103. The two driving wheels 102 and the two driven wheels 103 are respectively located on the two sides of the conveying belt 101, and the bearing device 2 can pass between the two driving wheels 102 and the two driven wheels 103, so that the circulation rotation of the bearing device 2 is not affected by the driving wheels 102 and the driven wheels 103.
[0033] It should be understood that the present application is not limited to the precise construction which has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the application is limited only by the claims that follow.
Claims
1. A rotary spray delivery device characterized by, The utility model relates to a conveying device, including: a conveying device; the conveying device includes circulating rotation conveying belt; supporting device is arranged on the conveying belt; the supporting device includes support pipe and rotatable supporting rod arranged in the support pipe, the support pipe passes through the conveying belt, the lower end of the supporting rod passes through the support pipe, and the lower end of the supporting rod is provided with a rotating gear; the rotating gear includes an inner hole, the cross section of the inner hole is polygonal and matches the cross section shape of the lower end of the supporting rod; and the guiding device is arranged below the conveying belt; the guiding device includes first support plate and second support plate, the first support plate and the second support plate are fixed in position, and the rotating gear is located on the upper side of the first support plate and the second support plate; first rack is arranged on the first support plate, second rack is arranged on the second support plate, the first rack and the second rack are located on the two sides of the rotating gear respectively and can be engaged with the rotating gear; the first rack and the second rack extend along the conveying direction of the conveying belt, and the first rack and the second rack are spaced apart in the extension direction of the conveying belt.
2. The rotary spray conveyor of claim 1, wherein, The horizontal height of the first support plate and the second support plate is consistent.
3. The rotary spray conveyor of claim 1, wherein, The third support plate and the fourth support plate are further arranged below the conveying belt, the third support plate and the fourth support plate are supported below the two sides of the conveying belt, and a space is left between the third support plate and the fourth support plate.
4. The rotary spray conveyor of claim 3, wherein, The horizontal height of the third support plate and the fourth support plate is consistent.
5. The rotary spray conveyor of claim 1, wherein, The number of the first rack and the second rack is at least one, and the first rack and the second rack are alternately spaced in the extension direction of the conveying belt.
6. The rotary spray conveyor of claim 1, wherein, The supporting rod is arranged in the support pipe through a bearing.
7. The rotary spray conveyor of claim 1, wherein, The top end of the supporting rod is provided with a mounting bracket.
8. The rotary spray conveyor of claim 1, wherein, The conveying device further includes driving wheel and driven wheel, the number of the driving wheel and the driven wheel is two respectively, two driving wheels are connected through driving shaft, two driven wheels are connected through driven shaft, the two ends of the conveying belt are respectively sleeved on two driving wheels and two driven wheels, two driving wheels and two driven wheels are respectively located on the two sides of the conveying belt, and the supporting device can pass between two driving wheels and two driven wheels respectively.
Citation Information
Patent Citations
Powder spraying bracket
CN204396247U