Bearing transfer trolley

Abstract

The utility model provides a bearing transfer trolley which comprises a rectangular trolley frame and placing platforms vertically and evenly distributed on the rectangular trolley frame, and one side of each placing platform is hinged to the rectangular trolley frame. A movable groove is formed in the position, corresponding to the other side of each containing platform, of the rectangular frame, the other side of each containing platform is clamped in the corresponding movable groove to move, a clamping mechanism capable of clamping the corresponding containing platform is arranged at the position, close to the top, of each movable groove, and a limiting plane for supporting the corresponding containing platform is arranged at the bottom of each movable groove. The upper surface of the clamping mechanism is higher than the hinged position of the containing platform and the rectangular frame, and the limiting plane is lower than the hinged position of the containing platform and the rectangular frame. Compared with the prior art, the bearing transfer trolley has the advantages that the technical problem that bearings are inconvenient to place when an operator places the bearings due to the fact that the distance between the placing platforms of an existing transfer trolley is small is solved through the placing platforms which can be inclined upwards and downwards, and the bearing capacity of an original bearing transfer trolley is not changed under the condition that the bearings are inconvenient to place.

Description

Technical Field

[0001] This utility model relates to the field of bearing manufacturing technology, and in particular to a bearing transfer vehicle. Background Technology

[0002] In existing technologies, manual handling and transfer operations are prone to damage to bearing components, involve high labor intensity, cannot accurately count, have low production efficiency, waste labor, and hinder enterprise development.

[0003] Therefore, a transfer cart was developed, placed on one side of the bearing production station, to temporarily store bearings and to transfer them after the cart is full.

[0004] Currently, the bearing placement platforms of transport vehicles on the market are composed of multiple parallel platforms with relatively small spacing between them. As a result, when operators place bearings on the lower platforms, they need to bend over and push the bearings in, which is very inconvenient. If the spacing between the platforms is large, the overall bearing capacity of the transport vehicle will be significantly reduced. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a bearing transfer vehicle, which solves the technical problem that the small spacing between the placement platforms of existing transfer vehicles makes it inconvenient for operators to place bearings.

[0006] According to an embodiment of the present invention, a bearing transfer vehicle includes a rectangular frame and placement platforms vertically and evenly distributed on the rectangular frame. One side of the placement platform is hinged to the rectangular frame. The rectangular frame is provided with a movable groove on the other side corresponding to each placement platform. The other side of the placement platform is locked in the movable groove. The movable groove is provided with a locking mechanism near the top to lock the placement platform. The bottom of the movable groove is provided with a limiting plane to support the placement platform.

[0007] The upper surface of the locking mechanism is higher than the hinge point between the placement platform and the rectangular frame, while the limiting plane is lower than the hinge point between the placement platform and the rectangular frame.

[0008] The technical principle of this utility model is as follows: one end of the placement platform is connected, and the other end is provided with a movable groove, which allows it to move up and down in the movable groove. When the placement platform is on the locking mechanism, the placement platform tilts upward. When the placement platform is on the limiting plane, the placement platform tilts downward. When in use, the empty placement platform is tilted upward, and the placement platform that is full or is placing bearings is tilted downward.

[0009] The platform filled with bearings is heavy, so the limiting plane and hinge can support the platform well. The platform where the bearings are being placed has an upward-sloping upper platform, which, together with the downward-sloping upper platform, forms a gradually increasing opening to facilitate the placement of the bearings.

[0010] Compared with the prior art, this utility model has the following beneficial effects: by using a placement platform that can tilt upwards and downwards, it solves the technical problem that the small spacing between the placement platforms of the existing transfer vehicle makes it inconvenient for operators to place bearings. While solving the problem of inconvenient bearing placement, it does not change the bearing capacity of the original bearing transfer vehicle.

[0011] Furthermore, the placement platform includes a platform plate and two connecting rods. The two connecting rods are respectively fixed on the two sides of the platform plate, and the two connecting rods overlap with the two sides of the platform plate. The two ends of the connecting rods extend beyond the edge of the platform plate. The two ends of one connecting rod are hinged to the rectangular frame, and the two ends of the other connecting rod are both stuck in the movable groove.

[0012] Furthermore, a handle is provided at the center of the side of the platform plate near the movable groove.

[0013] When it is necessary to open the card-connecting mechanism, the handle can be used by the operator to hold the platform plate.

[0014] Furthermore, the platform plate is evenly distributed with protrusions, and bearings are placed between the protrusions. The platform plate is provided with baffles at both ends of the protrusions, and the length direction of the protrusions is perpendicular to the connecting rod.

[0015] Furthermore, the rectangular frame includes a rectangular chassis and vertical columns arranged at the four corners of the rectangular chassis. Bearing seats are evenly distributed on the two columns on one side, and each bearing seat is hinged to a connecting rod. The movable grooves are evenly distributed on the two columns on the other side.

[0016] Furthermore, the bearing housing and movable groove on the same side are lower than the bearing housing and movable groove on the other side. The platform plate is provided with a through groove on the side near the movable groove, and the platform plate is provided with an oil drip hole on the side near the lower bearing and movable groove at the through groove.

[0017] This causes the platform plate to shift towards the oil drip hole, so that during bearing production, the oil adhering to the bearing will flow out along the oil drip hole, preventing it from accumulating on the platform plate.

[0018] Furthermore, an oil-receiving funnel is provided below the drip hole, and the oil-receiving funnel is fixed on the column. An oil-receiving pipe is connected to the bottom of the oil-receiving funnel. An oil storage tank is provided on the rectangular base, and the oil-receiving pipe is connected to the oil storage tank.

[0019] Furthermore, the locking mechanism includes a single stop block, and the movable groove is provided with a circular hole. The axis of the circular hole is in the same direction as the axis of the connecting rod. The stop block is inserted into the circular hole. One end of the stop block is provided with a boss that is in close contact with the column. The other end of the stop block is provided with an arc concave surface on its upper side, and the connecting rod is locked in the arc concave surface.

[0020] Furthermore, the limiting plane is also provided with a concave arc surface to support the connecting rod. Attached Figure Description

[0021] Figure 1 This is a cross-sectional view of the bearing transfer vehicle according to an embodiment of the present utility model.

[0022] Figure 2 This is a schematic diagram of the placement platform structure according to an embodiment of the present utility model.

[0023] Figure 3 This is a schematic diagram of the connection structure of the placement platform according to an embodiment of the present utility model.

[0024] Figure 4 This is a cross-sectional view of the platform plate in an embodiment of the present utility model.

[0025] Figure 5 This is a schematic diagram of the connection structure of the oil receiving funnel according to an embodiment of the present utility model.

[0026] Figure 6 This is a longitudinal sectional view of the movable groove according to an embodiment of the present utility model.

[0027] Figure 7 This is a cross-sectional view of the movable groove according to an embodiment of the present utility model.

[0028] In the above figures: 100, rectangular frame; 101, snap-fit ​​mechanism; 110, movable groove; 111, limiting plane; 112, round hole; 120, rectangular chassis; 121, oil tank; 130, column; 131, bearing seat; 132, oil funnel; 133, oil pipe; 140, single stop block; 141, boss; 200, placement platform; 210, platform plate; 211, protrusion; 212, baffle; 213, through groove; 214, drip hole; 215, handle; 220, connecting rod; 221, arc concave surface. Detailed Implementation

[0029] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0030] like Figure 1The bearing transfer vehicle shown includes a rectangular frame 100 and placement platforms 200 vertically and evenly distributed on the rectangular frame 100. One side of the placement platform 200 is hinged to the rectangular frame 100. The rectangular frame 100 is provided with a movable groove 110 on the other side corresponding to each placement platform 200. The other side of the placement platform 200 is engaged in the movable groove 110 and can move, so that each placement platform 200 can tilt upward or downward.

[0031] like Figure 1-3 As shown, the placement platform 200 includes a platform plate 210 and two connecting rods 220. The two connecting rods 220 are fixed on both sides of the platform plate 210, and the two connecting rods 220 overlap with the two sides of the platform plate 210. The two ends of the connecting rods 220 extend beyond the edge of the platform plate 210. The two ends of one connecting rod 220 are hinged to the rectangular frame 100, and the two ends of the other connecting rod 220 are locked in the movable groove 110.

[0032] like Figure 1 , 3 As shown, the rectangular frame 100 includes a rectangular chassis 120 and uprights 130 vertically arranged at the four corners of the rectangular chassis 120. Bearing seats 131 are evenly distributed on the two uprights 130 on one side. Each bearing seat 131 is hinged to a connecting rod 220. Movable grooves 110 are evenly distributed on the two uprights 130 on the other side to support the connecting rod 220 on the other side.

[0033] like Figure 4 As shown, the platform plate 210 has protrusions 211 evenly distributed on it. The protrusions 211 are used to place bearings. The platform plate 210 is welded and fixed at both ends of the protrusions 211. The baffles 212 are used to prevent the bearings from sliding out of the platform plate 210. The length direction of the protrusions 211 is perpendicular to the connecting rod 220, that is, the bearing placement direction is the same as the tilt direction of the placement platform 200, which facilitates the placement of the bearings.

[0034] like Figure 3-4 As shown, the bearing housing 131 and movable groove 110 on the same side are lower than the bearing housing 131 and movable groove 110 on the other side. The platform plate 210 is provided with a through groove 213 on the side near the movable groove 110, which is the lowest point of the protrusion 211. The platform plate 210 is provided with an oil drip hole 214 on the side near the lower bearing and movable groove 110 at the through groove 213, which is the lowest point of the entire platform plate 210, to facilitate oil flow.

[0035] like Figure 1 , 5 As shown, an oil receiving funnel 132 is provided on the lower side of the drip hole 214. The oil receiving funnel 132 is fixed on the column 130. An oil receiving pipe 133 is connected to the bottom of the oil receiving funnel 132. An oil storage tank 121 is provided on the rectangular base 120. The oil receiving pipe 133 is connected to the oil storage tank 121, forming a complete oil collection system.

[0036] like Figure 3 As shown, a handle 215 is welded to the center of the side of the platform plate 210 near the movable groove 110, which makes it easy for the operator to change the tilt direction of the platform 200.

[0037] like Figure 1 As shown, the movable slot 110 is provided with a locking mechanism 101 near the top position to lock the placement platform 200, and the bottom of the movable slot 110 is provided with a limiting plane 111 to support the placement platform 200; specifically, the upper surface of the locking mechanism 101 is higher than the hinge point between the placement platform 200 and the rectangular frame 100, and the limiting plane 111 is lower than the hinge point between the placement platform 200 and the rectangular frame 100.

[0038] like Figure 6-7 As shown, the locking mechanism 101 includes a single stop block 140, wherein a circular hole 112 is provided in the movable groove 110, and the axis of the circular hole 112 is the same as the axis of the connecting rod 220. The stop block is locked into the circular hole 112. One end of the stop block is integrally formed with a boss 141, which is in close contact with the column 130. When the connecting rod 220 is pressed on the stop block, due to gravity, the friction in the circular hole 112 is large, ensuring that the single stop block 140 will not slip out of the circular groove. The other end of the stop block is provided with an arc concave surface 221. The connecting rod 220 is locked in the arc concave surface 221, which serves to support the connecting rod 220. At the same time, the limiting plane 111 is also provided with an arc concave surface 221 to support the connecting rod 220, ensuring that the placement platform 200 is not prone to shaking when the bearing transfer car moves.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A bearing transfer vehicle, characterized in that: It comprises a rectangular frame and placement platforms evenly distributed vertically on the rectangular frame, one side of the placement platform is hinged to the rectangular frame; the rectangular frame is provided with a movable groove at the other side corresponding to each placement platform, the other side of the placement platform is clamped in the movable groove and moves, the movable groove is provided with a clamping mechanism that can clamp the placement platform near the top position, and the bottom of the movable groove is set as a limiting plane supporting the placement platform; The upper surface of the clamping mechanism is higher than the hinged joint between the placement platform and the rectangular frame, and the limiting plane is lower than the hinged joint between the placement platform and the rectangular frame.

2. A bearing transport vehicle according to claim 1, characterized in that: The placing platform includes a platform plate and two connecting rods, the two connecting rods are respectively fixed on the two side edges of the platform plate, and the two connecting rods overlap with the two side edges of the platform plate. Both ends of the connecting rods exceed the edge of the platform plate. Both ends of one connecting rod are hinged to the rectangular frame, and both ends of the other connecting rod are stuck in the movable groove.

3. A bearing transport vehicle according to claim 2, characterized in that: A handle is provided at the center of one side of the platform plate close to the movable groove.

4. A bearing transport vehicle according to claim 2, characterized in that: The platform plate is evenly distributed with protrusions, bearings are placed between the protrusions, baffles are provided at both ends of the protrusions, and the length direction of the protrusions is perpendicular to the connecting rod.

5. A bearing transport vehicle according to claim 2, characterized in that: The rectangular frame includes a rectangular chassis and columns vertically arranged at the four corners of the rectangular chassis, and bearing seats are evenly distributed on the two columns on one side. Each bearing seat is hinged with a connecting rod, and the movable grooves are evenly distributed on the two columns on the other side.

6. A bearing transport vehicle according to claim 5, characterized in that: The bearing seat and movable groove on the same side are lower than the bearing seat and movable groove on the other side. A through groove is provided on the side of the platform plate close to the movable groove. An oil dripping hole is provided on the side of the platform plate located at the through groove close to the lower bearing and movable groove.

7. A bearing transport vehicle according to claim 6, characterized in that: An oil receiving funnel is arranged at the lower side of the oil dripping hole, the oil receiving funnel is fixed on the column, the bottom of the oil receiving funnel is connected with an oil receiving pipeline, an oil storage tank is arranged on the rectangular chassis, and the oil receiving pipeline is connected with the oil storage tank.

8. The bearing transport vehicle according to claim 5, characterized in that: The clamping mechanism includes a single block, a circular hole is provided in the movable groove, the axial direction of the circular hole is the same as the axial direction of the connecting rod, the block is clamped into the circular hole, a boss is provided at one end of the block, the boss is close to the column, an arc concave surface is provided on the upper side of the other end of the block, and the connecting rod is clamped in the arc concave surface.

9. A bearing transport vehicle according to claim 8, characterized in that: The limiting plane is also provided with an arc concave surface to support the connecting rod.

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