Tray guiding device
By designing a pallet guide device including a guide block, a guide groove and a fixing plate, the problem of low efficiency of pallet unloading is solved, and efficient unloading of pallets on the conveying line is achieved.
Patent Information
- Application Number
- CN202421093303.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-20
AI Technical Summary
On the product conveyor line, the unloading efficiency of the pallet is low. In the existing method, the pallet needs to be stopped and rotated for unloading, resulting in inefficiency.
Design a tray guide device, including a guide block, a guide groove and a fixing plate, through the design of the front guide portion and the rear guide portion of the guide block, the top surface gradually increases along the height of the guide block and gradually decreases. The front groove and the gradually enlarged rear groove move, realize the tilt and righting of the pallet, and complete the unloading process.
Through the movement of the pallets in the guide device, an efficient unloading process is achieved, which improves the efficiency of unloading the pallets.
Smart Images
Figure CN222523547U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveyor line unloading, in particular to a tray guiding device. Background Art
[0002] At present, on the product conveyor line, after the products on the pallet are dried and other processing procedures are carried out, the products need to be unloaded to the receiving device. The commonly used method is to move the pallet to the top of the receiving device, and then use a rotating device to rotate the pallet to tilt the pallet so that the products can fall from the pallet to the receiving device. However, during the unloading process, this unloading method has low unloading efficiency because the pallet will stay above the receiving device and rotate to perform the unloading operation. Utility Model Content
[0003] The utility model aims to provide a tray guiding device to solve the technical problem of low unloading efficiency of trays on a conveyor line.
[0004] In order to achieve the above-mentioned purpose, the utility model provides a pallet guiding device, including a guiding block, the guiding block including a front guiding part and a rear guiding part arranged in sequence from front to back, the height of the top surface of the front guiding part gradually increases from front to back, the side surface of the rear guiding part is provided with an arc-shaped guiding groove, the guiding groove includes a front groove and a rear groove arranged in sequence from front to back and connected, the height of the groove walls on both sides of the front groove along the vertical direction gradually decreases from front to back, the height of the groove walls on both sides of the rear groove along the vertical direction gradually increases from front to back, the front groove and the top surface of the front guiding part are connected, the rear guiding part is provided with a front clearance notch extending from the guide groove to the top surface of the rear guiding part, and the rear guiding part is provided with a rear clearance notch extending from the guide groove to the back of the rear guiding part.
[0005] Optionally, a fixing plate is further included, wherein the fixing plate is arranged on the side of the guide block relative to the guide groove, and the fixing plate is an "L"-shaped plate.
[0006] Optionally, the fixing plate includes an outer extension portion and a lower extension portion, one end of the outer extension portion is connected to the side of the guide block, the outer extension portion extends to the left and right directions, the other end of the outer extension portion is connected to the lower extension portion, the lower extension portion extends downward, and the lower extension portion is provided with a plurality of connection holes spaced apart in the front-to-back direction.
[0007] Optionally, it also includes a plurality of rib plates, which are spaced apart along the front-to-back direction on the side of the guide block relative to the guide groove, the side of the rib plate is connected to the guide block, and the bottom surface of the rib plate is connected to the top surface of the fixed plate.
[0008] Optionally, a limiting column is further included, wherein the limiting column is arranged on the side of the guide block relative to the guide groove, and the axis of the limiting column is parallel to the left-right direction.
[0009] Optionally, the top surface of the front guide portion is provided with a plurality of functional grooves extending in the left-right direction in sequence from front to back, and the functional grooves are V-shaped grooves.
[0010] Optionally, the hardness of the guide block is HB245 to HB270, and the surface hardness of the guide block is HRC48 to HRC52.
[0011] Optionally, the guide grooves have equal groove widths.
[0012] Optionally, the guide groove has a width of 20 mm to 25 mm.
[0013] Compared with the prior art, the tray guide device of the utility model has the following beneficial effects:
[0014] The guide block of the utility model is provided with a top surface of a front guide part with a gradually increasing height, a front groove with a gradually decreasing height, and a rear groove with a gradually increasing height from front to back, and the top surface, the shallow groove and the rear groove are connected in sequence, so that the pallet can move along the top surface, the front groove and the rear groove of the front guide part in sequence to make tilting and returning actions, thereby completing the unloading process. Specifically, the sprocket part of the pallet is located above the rotating arm of the pallet, and the sprocket part of the pallet is dragged horizontally. Since the sprocket part moves while keeping the height unchanged, the rotating arm of the pallet moves along the top surface of the front guide part with a gradually increasing height, so that the pallet first tilts forward, and then the guide pin located at the front end of the pallet slides forward into the guide groove. Under the action of the front groove of the guide groove, the pallet further tilts forward during the forward process to slide the product located thereon downward. Further, under the action of the rear groove of the guide groove, the pallet gradually returns during the forward process. Finally, the guide pin is separated from the guide groove, the pallet returns to the center, and the unloading process is completed. In summary, the utility model enables the pallet to tilt forward during the forward process to unload the products on the pallet, and has the effect of high unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .
[0016] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .
[0017] Figure 3 It is the front view of the utility model.
[0018] Figure 4 It is a top view of the utility model.
[0019] Figure 5 It is a schematic diagram of the structure of the utility model installed on a conveyor line frame and equipped with a tray.
[0020] Figure numerals: 1. guide device; 11. guide block; 111. front guide part; 1111. functional groove; 112. rear guide part; 1121. guide groove; 11221. front groove; 11222. rear groove; 1122. front clearance gap; 1123. rear clearance gap; 12. limiting column; 13. fixing plate; 131. extension part; 132. lower extension part; 1321. connecting hole; 14. rib plate; 2. tray; 3. conveyor rack. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0022] In the description of the present invention, it should be understood that the terms "top", "bottom", "inside", "outside", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0024] like Figures 1 to 5As shown, a tray 2 guide device 1 of the utility model comprises a guide block 11, wherein the guide block 11 comprises a front guide portion 111 and a rear guide portion 112 arranged sequentially from front to back, wherein the height of the top surface of the front guide portion 111 gradually increases from front to back, and an arc-shaped guide groove 1121 is arranged on the side of the rear guide portion 112, wherein the guide groove 1121 comprises a front groove 11221 and a rear groove 11222 arranged sequentially from front to back and connected, wherein the front groove 11221 extends in two directions along the vertical direction. The height of the groove wall on the side gradually decreases from front to back, and the height of the groove wall on both sides of the rear groove 11222 along the vertical direction gradually increases from front to back. The front groove 11221 is connected to the top surface of the front guide part 111, and the rear guide part 112 is provided with a front clearance notch 1122 extending from the guide groove 1121 to the top surface of the rear guide part 112, and the rear guide part 112 is provided with a rear clearance notch 1123 extending from the guide groove 1121 to the back of the rear guide part 112.
[0025] In the above technical scheme, the top surface, shallow groove and rear groove 11222 of the front guide part 111 are connected in sequence, so that the tray 2 can move along the top surface, front groove 11221 and rear groove 11222 of the front guide part 111 in sequence to make tilting and returning actions, thereby completing the unloading process. Specifically, the sprocket part of the tray 2 is located above the rotating arm of the tray 2, and the sprocket part of the tray 2 is dragged horizontally. Since the sprocket part moves while keeping the height unchanged, the rotating arm of the tray 2 moves along the top surface of the front guide part 111 with a gradually increasing height, so that the tray 2 first tilts forward, and then the guide pin at the front end of the tray 2 slides forward into the guide groove 1121. Under the action of the front groove 11221 of the guide groove 1121, the tray 2 further tilts forward in the process of moving forward until the product located thereon slides downward. Furthermore, in the guide groove 1121 Under the action of the rear groove 11222, the tray 2 gradually returns to the center during the forward movement, and finally, the guide pin disengages from the guide groove 1121, the tray 2 returns to the center, and the unloading process is completed; wherein, the rear guide portion 112 is provided with a front clearance notch 1122 extending from the guide groove 1121 to the top surface of the rear guide portion 112 and a rear clearance notch 1123 extending from the guide groove 1121 to the back of the rear guide portion 112, which can prevent the rotating arm of the tray 2 from touching the guide block 11 after passing over the top surface of the guide portion to interfere with the tilted posture of the tray 2 and prevent the tray 2 from moving forward, and the rotating arm of the tray 2 passes through the front clearance notch 1122 and the rear clearance notch 1123 in sequence after passing over the top surface of the guide portion; in summary, the utility model enables the tray 2 to tilt forward while moving forward so as to unload the products on the tray 2, and has the effect of high unloading efficiency.
[0026] Furthermore, it also includes a fixing plate 13, which is arranged on the side of the guide block 11 relative to the guide groove 1121, and the fixing plate 13 is an "L"-shaped plate, so as to be connected to the conveying frame 3 through the fixing plate 13.
[0027] Furthermore, the fixing plate 13 includes an extension portion 131 and a lower extension portion 132, one end of the extension portion 131 is connected to the side of the guide block 11, the extension portion 131 extends to the left and right directions, the other end of the extension portion 131 is connected to the lower extension portion 132, the lower extension portion 132 extends downward, and the lower extension portion 132 is provided with a plurality of connection holes 1321 at intervals in the front-to-back direction, and the conveying frame 3 and the lower extension portion 132 are connected by bolts passing through the connection holes 1321.
[0028] Furthermore, it also includes a plurality of rib plates 14, which are spaced apart along the front-to-back direction on the side of the guide block 11 relative to the guide groove 1121, the side of the rib plate 14 is connected to the guide block 11, and the bottom surface of the rib plate 14 is connected to the top surface of the fixed plate 13 to strengthen the strength of the guide block 11 and prevent the guide block 11 from deforming in the left and right directions.
[0029] Furthermore, it also includes a limit column 12, which is arranged on the side of the guide block 11 relative to the guide groove 1121, and the axis of the limit column 12 is parallel to the left and right direction. The limit column 12 is inserted into the limit hole of the conveying frame 3 to achieve positioning between the guide block 11 and the conveying frame 3, and the limit column 12 and the limit hole can be a clearance fit.
[0030] Furthermore, the top surface of the front guide portion 111 is provided with a plurality of functional grooves 1111 extending in the left-right direction from front to back, and the functional grooves 1111 are V-shaped grooves to reduce the movement of the chain when the rotating arm of the tray 2 moves along the top surface of the front guide portion 111.
[0031] Furthermore, the hardness of the guide block 11 is HB245 to HB270, and the surface hardness of the guide block 11 is HRC48 to HRC52, so that the guide block 11 can adapt to most common scenarios and reduce the risk of large deformation of the guide block 11 when guiding the pallet 2, thereby affecting the working process.
[0032] Furthermore, the groove widths of the guide grooves 1121 are all equal; further, the groove widths of the guide grooves 1121 are 20 mm to 25 mm, so that the guide grooves 1121 can adapt to most common scenarios.
[0033] Furthermore, the specific connection methods of fixed setting and fixed connection refer to the relative position relationship of two components that can be fixedly connected, including fixing by connecting parts, fixing by welding, fixing by adhesives, fixing by integral molding, and fixing by snap connections.
[0034] Furthermore, the connecting parts include fasteners, straps, ties, pneumatic connecting elements, hydraulic connecting elements, flange plates, Velcro, and buttons.
[0035] In summary, the embodiment of the utility model provides a tray 2 guide device 1, and its technical effects are:
[0036] The guide block 11 of the utility model is provided with a top surface of a front guide portion 111 with a gradually increasing height, a front groove 11221 with a gradually decreasing height, and a rear groove 11222 with a gradually increasing height from front to rear, and the top surface, the shallow groove and the rear groove 11222 are connected in sequence, so that the tray 2 can move along the top surface of the front guide portion 111, the front groove 11221 and the rear groove 11222 in sequence to make a tilting and returning action, thereby completing the unloading process. Specifically, the sprocket portion of the tray 2 is located above the rotating arm of the tray 2, and the sprocket portion of the tray 2 is dragged horizontally. Since the sprocket portion moves while keeping the height unchanged, the rotating arm of the tray 2 moves along the front guide portion 111 with a gradually increasing height. The top surface of the portion 111 is moved toward the top surface of the portion 111, so that the tray 2 tilts forward first, and then the guide pin located at the front end of the tray 2 slides forward into the guide groove 1121, and under the action of the front groove 11221 of the guide groove 1121, the tray 2 further tilts forward during the forward movement until the products located thereon slide downward, and further, under the action of the rear groove 11222 of the guide groove 1121, the tray 2 gradually returns to the center during the forward movement, and finally, the guide pin disengages from the guide groove 1121, and the tray 2 returns to the center, completing the unloading process; in summary, the utility model enables the tray 2 to tilt forward during the forward movement so as to unload the products on the tray 2, and has the effect of high unloading efficiency.
[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.
Claims
1. A tray guiding device, characterized in that: The invention comprises a guide block (11), wherein the guide block (11) comprises a front guide portion (111) and a rear guide portion (112) which are arranged in sequence from front to back, wherein the height of the top surface of the front guide portion (111) gradually increases from front to back, and the side surface of the rear guide portion (112) is provided with an arc-shaped guide groove (1121), wherein the guide groove (1121) comprises a front groove (11221) and a rear groove (11222) which are arranged in sequence from front to back and are connected, and the height of the groove walls on both sides of the front groove (11221) in the vertical direction increases from front to back. The height of the groove walls on both sides of the rear groove (11222) in the vertical direction gradually increases from front to back, the front groove (11221) is connected to the top surface of the front guide portion (111), the rear guide portion (112) is provided with a front clearance notch (1122) extending from the guide groove (1121) to the top surface of the rear guide portion (112), and the rear guide portion (112) is provided with a rear clearance notch (1123) extending from the guide groove (1121) to the back of the rear guide portion (112).
2. The tray guide device according to claim 1, characterized in that: It also comprises a fixing plate (13), wherein the fixing plate (13) is arranged on the side of the guide block (11) relative to the guide groove (1121), and the fixing plate (13) is an "L"-shaped plate.
3. The tray guide device according to claim 2, characterized in that: The fixing plate (13) comprises an extension portion (131) and a lower extension portion (132), one end of the extension portion (131) is connected to the side surface of the guide block (11), the extension portion (131) extends in the left-right direction, the other end of the extension portion (131) is connected to the lower extension portion (132), the lower extension portion (132) extends downward, and the lower extension portion (132) is provided with a plurality of connection holes (1321) at intervals in the front-rear direction.
4. The tray guiding device according to claim 2, characterized in that: It also includes a plurality of rib plates (14), which are arranged at intervals along the front-to-back direction on the side of the guide block (11) relative to the guide groove (1121), the side of the rib plate (14) is connected to the guide block (11), and the bottom surface of the rib plate (14) is connected to the top surface of the fixing plate (13).
5. The tray guiding device according to claim 1, characterized in that: It also comprises a limiting column (12), wherein the limiting column (12) is arranged on the side of the guide block (11) relative to the guide groove (1121), and the axis of the limiting column (12) is parallel to the left-right direction.
6. The tray guiding device according to claim 1, characterized in that: The top surface of the front guide portion (111) is provided with a plurality of functional grooves (1111) extending in the left-right direction in sequence from front to back, and the functional grooves (1111) are V-shaped grooves.
7. The tray guiding device according to claim 1, characterized in that: The hardness of the guide block (11) is HB245 to HB270, and the surface hardness of the guide block (11) is HRC48 to HRC52.
8. The tray guiding device according to claim 1, characterized in that: The groove widths of the guide grooves (1121) are all equal.
9. The tray guiding device according to claim 1, characterized in that: The guide groove (1121) has a groove width of 20 mm to 25 mm.