Feeding trolley and feeding mechanism

Abstract

The embodiment of the utility model provides a feeding trolley and a feeding mechanism. The feeding trolley comprises a bottom plate, a rotating disc, a plurality of sliding block mechanisms and a plurality of connecting rods. The rotating disc is rotationally connected with the bottom plate. The multiple sliding block mechanisms are symmetrically arranged on the bottom plate along the rotating disc, and each sliding block mechanism is connected with the rotating disc through a connecting rod. Wherein at least one sliding block mechanism is connected with a driving part, so that the multiple sliding block mechanisms have a first state of being close to the rotating disc and a second state of being far away from the rotating disc; and through the cooperation of the rotating disc and the sliding block mechanism, the positioning efficiency and the positioning precision of the feeding trolley on the tray are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding, and more specifically, to a feeding trolley and a feeding mechanism. Background Art

[0002] In the prior art, in order to facilitate the loading of pallets, a gear rack mechanism is usually provided on the loading trolley of the pallet. However, the gear rack mechanism requires manual screwing of the threaded rod for movement and positioning, and can only meet the positioning requirements in a single direction, which seriously affects the positioning efficiency of the loading trolley for the pallet. In addition, manual operation is also prone to inaccurate positioning of the pallet, resulting in poor positioning accuracy of the loading trolley for the pallet.

[0003] Therefore, it is necessary to provide a new technical solution to solve the above technical problems. Utility Model Content

[0004] One purpose of the utility model is to provide a new technical solution for a feeding trolley and a feeding mechanism.

[0005] According to a first aspect of the utility model, a loading trolley is provided, wherein the loading trolley comprises:

[0006] Base plate;

[0007] A turntable, the turntable being rotatably connected to the base plate;

[0008] A plurality of slider mechanisms and a plurality of connecting rods, wherein the plurality of slider mechanisms are symmetrically arranged on the bottom plate along the rotating disk, and each of the slider mechanisms is connected to the rotating disk via a connecting rod;

[0009] At least one of the slider mechanisms is connected to a driving member, so that a plurality of the slider mechanisms have a first state close to the turntable and a second state away from the turntable.

[0010] Optionally, the slider mechanism comprises a slider positioning post and a guide groove, and the slider positioning post can slide along the guide groove.

[0011] Optionally, one end of the connecting rod is hinged to the turntable, and the other end of the connecting rod is pin-connected to the slider positioning column.

[0012] Optionally, the bottom plate includes a first side and a second side, and the first side and the second side are two intersecting sides;

[0013] The slider mechanism is arranged on the first side or the second side.

[0014] Optionally, the loading trolley further includes a pallet column, and the pallet column is installed on the first side or the second side.

[0015] Optionally, the loading trolley further includes a push-pull handrail, and the push-pull handrail is installed on the first side or the second side.

[0016] Optionally, the turntable is square or circular.

[0017] Optionally, the loading trolley further includes a roller, and the roller is arranged on a side of the bottom plate away from the turntable.

[0018] According to a second aspect of the utility model, a feeding mechanism is provided, comprising a driving member and a feeding trolley as described in any one of the first aspects.

[0019] Optionally, the driving member includes at least one of a cylinder, a hydraulic cylinder and a motor.

[0020] According to the loading trolley provided by the embodiment of the utility model, the loading trolley includes a base plate, a turntable, a plurality of slider mechanisms and a plurality of connecting rods, the turntable is rotatably connected to the base plate; the plurality of slider mechanisms are symmetrically arranged on the base plate along the turntable, and each of the slider mechanisms is connected to the turntable through a connecting rod; wherein at least one of the slider mechanisms is connected to the driving member so that the plurality of slider mechanisms have a first state close to the turntable and a second state away from the turntable; through the cooperation between the turntable and the slider mechanism, the positioning efficiency and positioning accuracy of the loading trolley for the pallet are effectively improved.

[0021] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0023] Figure 1 It is a top view of a loading trolley in one embodiment of the utility model.

[0024] Figure 2 It is a structural schematic diagram of a loading trolley in one embodiment of the utility model.

[0025] Figure 3 It is a principle diagram of a positioning structure in one embodiment of the utility model.

[0026] Description of reference numerals:

[0027] 1. Loading trolley; 11. Bottom plate; 111. First side; 112. Second side; 12. Turntable; 13. Slider mechanism; 131. Slider positioning column; 1311. First slider positioning column; 1312. Second slider positioning column; 1313. Third slider positioning column; 1314. Fourth slider positioning column; 132. Guide groove; 1321. First guide groove; 1322. Second guide groove; 1323. Third guide groove; 1324. Fourth guide groove; 14. Connecting rod; 141. First connecting rod; 142. Second connecting rod; 143. Third connecting rod; 144. Fourth connecting rod; 15. Tray column; 16. Push-pull handrail; 17. Roller;

[0028] 2. Driving parts. DETAILED DESCRIPTION

[0029] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0030] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be understood as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0031] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0032] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like 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 application and simplifying the description, and do not indicate or imply that the referred device or element 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 application.

[0033] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0035] According to one embodiment of the present application, a loading trolley 1 is provided. Figures 1 to 3 The loading trolley 1 includes a base plate 11, a turntable 12, a plurality of slider mechanisms 13 and a plurality of connecting rods 14, wherein the turntable 12 is rotatably connected to the base plate 11; a plurality of slider mechanisms 13 are symmetrically arranged on the base plate 11 along the turntable 12, and each of the slider mechanisms 13 is connected to the turntable 12 via a connecting rod 14; wherein at least one of the slider mechanisms 13 is connected to the driving member 2, so that the plurality of slider mechanisms 13 have a first state close to the turntable 12 and a second state away from the turntable 12.

[0036] Specifically, Figure 1 and Figure 2 As shown, the bottom plate 11 of the embodiment of the present application is rectangular, and the turntable 12 is arranged at the center of the rectangular bottom plate 11, and the turntable 12 can rotate relative to the rectangular bottom plate 11. Four slider mechanisms 13 and four connecting rods 14 are arranged, and the four slider mechanisms 13 can push the tray to move, and the four slider mechanisms 13 are respectively connected to the turntable 12 located at the center of the rectangular bottom plate 11 through a connecting rod 14.

[0037] Among them, when the loading trolley 1 moves with the tray to the loading position, by connecting the driving member 2 set at the loading position with any one of the slider mechanisms 13, and then driving the driving member 2, the slider mechanism 13 connected to the driving member 2 can be moved in a direction close to the turntable 12.

[0038] Thus, since each of the slider mechanisms 13 is connected to the turntable 12 through a connecting rod 14, and the turntable 12 is rotationally connected to the bottom plate 11, when one of the slider mechanisms 13 moves toward the turntable 12, the connecting rod 14 connecting the slider mechanism 13 and the turntable 12 can drive the turntable 12 to rotate, and then the turntable 12 rotates to drive the remaining three connecting rods 14 to move, so that the four slider mechanisms 13 are all in the first state close to the turntable 12, thereby effectively completing the constraint clamping of the pallet by the slider mechanism 13. Then, the driving member 2 is driven again, so that the slider mechanism 13 connected to the driving member 2 moves in the direction away from the turntable 12, that is, the four slider mechanisms 13 are all in the second state away from the turntable 12, so that the slider mechanism 13 releases the constraint clamping force on the pallet. In this way, the positioning of the pallet by the loading trolley 1 is effectively completed.

[0039] Furthermore, compared with the loading trolley 1 using a gear rack mechanism in the prior art, the loading trolley 1 described in the embodiment of the present application uses the combined action of the turntable 12 and the slider mechanism 13 to achieve the synchronous centripetal movement of multiple slider mechanisms 13, without the need for manual operation, effectively avoiding the low efficiency of manual positioning, inaccurate positioning due to manual misoperation, and manual operation that easily causes the pallet to hit the loading trolley 1, thereby seriously affecting the production rhythm of the assembly line, and significantly improving the positioning efficiency and positioning accuracy of the loading trolley 1 for the pallet.

[0040] In addition, the driving member 2 described in the embodiment of the present application can be set to multiple, so that the multiple driving members 2 can synchronously drive the multiple slider mechanisms 13 to move. Those skilled in the art can choose according to actual needs, and the present application does not make any specific restrictions here.

[0041] In addition, the bottom plate 11 described in the embodiment of the present application can be circular, triangular, hexagonal or octagonal, etc., and the slider mechanism 13 and the connecting rod 14 can be set to three, six or eight, etc. Those skilled in the art can choose according to actual needs, and the present application does not make any specific restrictions here.

[0042] In one embodiment, the slider mechanism 13 includes a slider positioning column 131 and a guide groove 132 , and the slider positioning column 131 can slide along the guide groove 132 .

[0043] Specifically, Figures 1 to 3As shown, the guide groove 132 described in the embodiment of the present application includes a first guide groove 1321, a second guide groove 1322, a third guide groove 1323 and a fourth guide groove 1324, and the first guide groove 1321, the second guide groove 1322, the third guide groove 1323 and the fourth guide groove 1324 are respectively fixed on the four sides of the rectangular bottom plate 11.

[0044] The slider positioning column 131 includes a first slider positioning column 1311, a second slider positioning column 1312, a third slider positioning column 1313 and a fourth slider positioning column 1314. The first slider positioning column 1311, the second slider positioning column 1312, the third slider positioning column 1313 and the fourth slider positioning column 1314 can respectively position, constrain and clamp the four sides of the pallet.

[0045] The first slider positioning column 1311 can slide along the first guide groove 1321 , the second slider positioning column 1312 can slide along the second guide groove 1322 , the third slider positioning column 1313 can slide along the third guide groove 1323 , and the fourth slider positioning column 1314 can slide along the fourth guide groove 1324 .

[0046] Thus, when the loading trolley 1 moves the tray to the loading position, by connecting the driving member 2 disposed at the loading position with any one of the slider mechanisms 13, and then driving the driving member 2, the slider positioning column 131 connected to the driving member 2 can slide along the guide groove 132 toward the direction of the turntable 12; and then driving the driving member 2, the slider positioning column 131 connected to the driving member 2 can slide along the guide groove 132 toward the direction away from the turntable 12. In this way, the embodiment of the present application further improves the positioning efficiency of the loading trolley 1 for the tray through the cooperation of the slider positioning column 131 and the guide groove 132.

[0047] In addition, the slider positioning column 131 described in the embodiment of the present application can also be set to three, six or eight, etc., and the guide groove 132 can also be set to three, six or eight, etc. Those skilled in the art can choose according to actual needs, and the present application does not make any specific restrictions here.

[0048] In one embodiment, one end of the connecting rod 14 is hinged to the rotating disk 12 , and the other end of the connecting rod 14 is pin-connected to the slider positioning column 131 .

[0049] Specifically, Figures 1 to 3As shown, the connecting rod 14 in the embodiment of the present application includes a first connecting rod 141, a second connecting rod 142, a third connecting rod 143 and a fourth connecting rod 144. Among them, one end of the first connecting rod 141 is hinged to the rotating disk 12, and the other end is pin-connected to the first slider positioning column 1311; one end of the second connecting rod 142 is hinged to the rotating disk 12, and the other end is pin-connected to the second slider positioning column 1312; one end of the third connecting rod 143 is hinged to the rotating disk 12, and the other end is pin-connected to the third slider positioning column 1313; one end of the fourth connecting rod 144 is hinged to the rotating disk 12, and the other end is pin-connected to the fourth slider positioning column 1314.

[0050] Thus, in the embodiment of the present application, the connecting rod 14 is arranged so that the driving member 2 drives the slider positioning column 131 to slide along the guide groove 132, and drives the turntable 12 to rotate, and then the turntable 12 rotates to drive the other three connecting rods 14 to move with higher movement efficiency, greater stability and reliability. In this way, the positioning efficiency of the loading trolley 1 on the tray is effectively improved, and the working efficiency of the loading mechanism is significantly enhanced.

[0051] In addition, the connecting rods 14 described in the embodiment of the present application can also be set to three, six or eight, etc., and those skilled in the art can make a choice according to actual needs, and the present application does not make any specific restrictions here.

[0052] In one embodiment, the bottom plate 11 includes a first edge 111 and a second edge 112 , and the first edge 111 and the second edge 112 are two intersecting edges; the slider mechanism 13 is disposed on the first edge 111 or the second edge 112 .

[0053] Specifically, Figure 1 and Figure 2 As shown, the bottom plate 11 in the embodiment of the present application is a rectangle, the first side 111 is a short side of the rectangle, and the second side 112 is a long side of the rectangle.

[0054] Thus, by setting the first slider positioning column 1311 and the third slider positioning column 1313 on the first side 111, and setting the second slider positioning column 1312 and the fourth slider positioning column 1314 on the second side 112, the first slider positioning column 1311, the second slider positioning column 1312, the third slider positioning column 1313 and the fourth slider positioning column 1314 can better position, constrain and clamp the four sides of the pallet, thereby effectively improving the positioning accuracy of the loading trolley 1 on the pallet.

[0055] In one embodiment, the loading trolley 1 further includes a pallet column 15 , and the pallet column 15 is installed on the first side 111 or the second side 112 .

[0056] Specifically, Figure 1 and Figure 2 As shown, in the embodiment of the present application, four pallet columns 15 are provided, and the four pallet columns 15 are respectively provided on the first side 111 and the second side 112 of the rectangular bottom plate 11 to realize the positioning of the pallet in a direction perpendicular to the bottom plate 11 .

[0057] Among them, the four pallet columns 15 of the embodiment of the present application can be respectively arranged at the four corners of the rectangular bottom plate 11 to achieve an interval arrangement with the first slider positioning column 1311, the second slider positioning column 1312, the third slider positioning column 1313 and the fourth slider positioning column 1314, so as to better realize the positioning of the pallet by the loading trolley 1.

[0058] In addition, the pallet columns 15 described in the embodiment of the present application can also be set to three, six or eight, etc., and those skilled in the art can make a choice according to actual needs, and the present application does not make any specific restrictions here.

[0059] In one embodiment, the loading trolley 1 further includes a push-pull handrail 16 , and the push-pull handrail 16 is installed on the first side 111 or the second side 112 .

[0060] Specifically, Figure 1 and Figure 2 As shown, the embodiment of the present application effectively improves the convenience, safety and work efficiency of the operation of the loading trolley 1 by arranging the push-pull handrail 16 on the first side 111 of the rectangular bottom plate 11 .

[0061] In addition, the push-pull armrest 16 described in the embodiment of the present application can also be set on the second side 112 of the rectangular base plate 11, or the push-pull armrest 16 can be set on both the first side 111 and the second side 112 of the rectangular base plate 11. Those skilled in the art can make a choice according to actual needs, and the present application does not make any specific restrictions here.

[0062] In one embodiment, the turntable 12 is square or circular.

[0063] Specifically, Figure 1 and Figure 2As shown, the embodiment of the present application effectively improves the stability and durability of the turntable 12 by setting the turntable 12 to be square, and since the turntable 12 needs to be connected to the first slider positioning column 1311, the second slider positioning column 1312, the third slider positioning column 1313 and the fourth slider positioning column 1314 through the first connecting rod 141, the second connecting rod 142, the third connecting rod 143 and the fourth connecting rod 144, the symmetry and integration of the turntable 12 are significantly enhanced by setting the turntable 12 to be square, and the positioning accuracy of the loading trolley 1 on the pallet is further improved.

[0064] In addition, the turntable 12 in the embodiment of the present application can also be set to a circle to further improve the rotation efficiency of the turntable 12. Of course, the turntable 12 can also be set to a triangle, a hexagon or an octagon, etc., and those skilled in the art can choose according to actual needs, and the present application does not make specific restrictions here.

[0065] In one embodiment, the loading trolley 1 further includes a roller 17 , and the roller 17 is disposed on a side of the bottom plate 11 away from the turntable 12 .

[0066] Specifically, Figure 2 As shown, the embodiment of the present application effectively improves the moving efficiency of the loading trolley 1 by arranging the roller 17 on the side of the bottom plate 11 away from the turntable 12, thereby further enhancing the working efficiency of the loading mechanism.

[0067] Among them, the roller 17 described in the embodiment of the present application may include at least one of a fixed roller, a rotating roller, a guide roller, a shock-absorbing roller and a universal roller. Technical personnel in this field can choose according to actual needs, and the present application does not make any specific restrictions here.

[0068] According to another embodiment of the present application, a loading mechanism is provided, which includes a driving member 2 and the loading trolley 1 implemented in the present application.

[0069] Specifically, the operation steps of the feeding mechanism described in the embodiment of the present application are as follows:

[0070] In the first step, the pallets are manually placed one by one on the loading trolley 1 so that the pallet columns 15 on the loading trolley 1 can preliminarily position the pallets and realize the bearing of the pallets by the pallet columns 15 .

[0071] In the second step, the loading trolley 1 filled with the pallet is pushed into the loading station through the push-pull handrail 16, and then the positioning system of the loading trolley 1 is started to realize the positioning and fixation of the loading trolley 1.

[0072] The third step is to start the driving member 2 so that the driving member 2 can push at least one of the slider positioning posts 131 , so that the slider positioning posts 131 connected to the driving member 2 can slide along the guide groove 132 toward the direction close to the turntable 12 .

[0073] In the fourth step, the slider positioning column 131 connected to the driving member 2 drives the turntable 12 to rotate through the connecting rod 14, so that the four slider mechanisms 13 are all in the first state close to the turntable 12, thereby realizing the positioning, restraining and clamping of the four sides of the pallet by the four slider mechanisms 13.

[0074] In the fifth step, the driving member 2 drives the slider positioning column 131 to reach a predetermined stroke, and the driving member 2 stops driving, and the positioning of the pallet by the loading trolley 1 is completed.

[0075] The sixth step is to start the driving member 2 again, so that the slider positioning column 131 connected to the driving member 2 moves in the direction away from the turntable 12, that is, the four slider mechanisms 13 are all in the second state away from the turntable 12, thereby realizing the release of the clamping force of the slider mechanism 13 on the tray.

[0076] In one embodiment, the driving member 2 includes at least one of a cylinder, a hydraulic cylinder and a motor.

[0077] Specifically, Figure 1 As shown, the embodiment of the present application effectively reduces the manufacturing cost of the loading trolley 1 by setting the driving member 2 as a cylinder. Of course, the driving member 2 in the embodiment of the present application can also be a hydraulic cylinder or a motor, and those skilled in the art can choose according to actual needs, and the present application does not make specific restrictions here.

[0078] The above embodiments focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0079] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A loading trolley, characterized in that: include: Bottom plate (11); A rotating disk (12), the rotating disk (12) being rotatably connected to the bottom plate (11); A plurality of slider mechanisms (13) and a plurality of connecting rods (14), wherein the plurality of slider mechanisms (13) are symmetrically arranged on the bottom plate (11) along the rotating disk (12), and each of the slider mechanisms (13) is connected to the rotating disk (12) via a connecting rod (14); At least one of the slider mechanisms (13) is connected to the driving member (2), so that the plurality of slider mechanisms (13) have a first state close to the turntable (12) and a second state away from the turntable (12).

2. The loading trolley according to claim 1, characterized in that: The slider mechanism (13) comprises a slider positioning column (131) and a guide groove (132), and the slider positioning column (131) can slide along the guide groove (132).

3. The loading trolley according to claim 2, characterized in that: One end of the connecting rod (14) is hinged to the rotating disk (12), and the other end of the connecting rod (14) is pin-connected to the slider positioning column (131).

4. The loading trolley according to claim 1, characterized in that: The bottom plate (11) comprises a first side (111) and a second side (112), wherein the first side (111) and the second side (112) are two intersecting sides; The slider mechanism (13) is arranged on the first side (111) or the second side (112).

5. The loading trolley according to claim 4, characterized in that: The loading trolley (1) further comprises a pallet column (15), wherein the pallet column (15) is mounted on the first side (111) or the second side (112).

6. The loading trolley according to claim 4, characterized in that: The loading trolley (1) further comprises a push-pull handrail (16), and the push-pull handrail (16) is installed on the first side (111) or the second side (112).

7. The loading trolley according to claim 1, characterized in that: The rotating disk (12) is square or circular.

8. The loading trolley according to claim 1, characterized in that: The loading trolley (1) further comprises a roller (17), wherein the roller (17) is arranged on a side of the bottom plate (11) facing away from the turntable (12).

9. A feeding mechanism, characterized in that: It comprises a driving member (2) and a loading trolley (1) as claimed in any one of claims 1 to 8.

10. The feeding mechanism according to claim 9, characterized in that: The driving member (2) comprises at least one of a cylinder, a hydraulic cylinder and a motor.

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