Suspended chain transportation tray positioning device

Abstract

The utility model discloses a catenary transportation tray positioning device, which relates to the technical field of positioning mechanisms and comprises a base, a support plate, a positioning clamp and a telescopic mechanism, one side of the support plate is rotatably connected with the base, the other side of the support plate is provided with the positioning clamp, and the telescopic mechanism is hinged between the bottom of the support plate and the ground. And the positioning clamp can position at least one length direction and width direction of the catenary transportation tray. According to the utility model, simple transformation can be carried out on the basis of not changing the performance of the original equipment, the original structure of the catenary transportation track is ensured, and the problem that the anode carbon block transportation tray shakes is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning mechanisms, in particular to a positioning device for a catenary transport pallet. Background Art

[0002] The green anode area forming machine and catenary conveyor need to be modified due to the change in the size of the green anode blocks. The size of the pallet after the modification becomes larger, and the mass and inertia also increase accordingly, resulting in severe offset and shaking of the pallet after it is in place, and it cannot fall smoothly on the inclined elevator, affecting the stable operation of the catenary system and the risk of the shaking carbon blocks falling, which has a great impact on the safety of people and equipment. Utility Model Content

[0003] The purpose of the utility model is to provide a catenary transport pallet positioning device to solve the problems existing in the above-mentioned prior art, so that the catenary transport pallet can be accurately positioned and smoothly landed on the inclined elevator.

[0004] To achieve the above purpose, the present invention provides the following solutions:

[0005] The utility model provides a catenary transport pallet positioning device, comprising a base, a support plate, a positioning card and a telescopic mechanism, one side of the support plate is rotatably connected to the base, and the other side is provided with the positioning card, the telescopic mechanism is hinged between the bottom of the support plate and the ground, and the positioning card can position the catenary transport pallet in at least one length direction and width direction.

[0006] Preferably, the positioning card is arranged at the top corner of the support plate and is at least 3 cm higher than the upper plane of the support plate, and is used to position the catenary transport pallet in the length direction and the width direction.

[0007] Preferably, two pairs of positioning cards are provided, and each pair of positioning cards includes two limiting columns, the bottoms of the two limiting columns are connected and fixed to the bottom surface of the support plate, and the two limiting columns are vertically fitted with two adjacent side surfaces of the support plate respectively, and the height of the limiting columns is greater than the thickness of the support plate.

[0008] Preferably, a limiting mechanism is provided under the support plate, and the limiting mechanism includes a base and a chain. The base is fixed on the ground, one end of the chain is connected to the support plate, and the other end is connected to the base. The length of the chain can only enable the support plate to rotate to a horizontal state.

[0009] Preferably, the base is fixed to the ground by anchor bolts, and one end of the telescopic mechanism is hinged to the base.

[0010] Preferably, the base is U-shaped and is arranged parallel to the width direction of the support plate. The height of the two arms of the base is 30 cm, which can enable the support plate to swing downward by at least 15°.

[0011] Preferably, two chains are symmetrically arranged and the lower ends of the chains are fixed to the limiting plates of the support arms.

[0012] Preferably, the telescopic mechanism is a hydraulic cylinder or a pneumatic cylinder.

[0013] Preferably, the support plate is L-shaped with an angle greater than 90°, the connecting arm of the support plate is hinged to the base through a rotating shaft, and the support arm can swing to fit the bottom surface of the catenary transport pallet.

[0014] Compared with the prior art, the utility model has achieved the following technical effects:

[0015] The utility model can be simply modified without changing the performance of the original equipment, thereby ensuring the original structure of the catenary transport track and solving the problem of shaking of the anode carbon block transport tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the supporting state of the catenary transport pallet positioning device in an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the release state of the catenary transport pallet positioning device in an embodiment of the present utility model;

[0019] Figure 3 This is a structural diagram of a catenary transport pallet positioning device in an embodiment of the present utility model;

[0020] In the figure: 1-base, 2-support plate, 3-rotating shaft, 4-positioning card, 5-limiting column, 6-base, 7-chain, 8-limiting plate, 9-telescopic mechanism, 10-cable transport pallet. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The purpose of the utility model is to provide a catenary transport pallet positioning device to solve the problems existing in the prior art, so that the catenary transport pallet can be accurately positioned and stably landed on an inclined elevator.

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0024] like Figures 1 to 3 As shown, in this embodiment, a catenary transport pallet positioning device is provided, including a base 1, a support plate 2, a positioning card 4 and a telescopic mechanism 9. One side of the support plate 2 is rotatably connected to the base 1, and a positioning card 4 is provided on the other side. A telescopic mechanism 9 is hinged between the bottom of the support plate 2 and the ground. The positioning card 4 can position the catenary transport pallet 10 in at least one length direction and width direction. It is simple in design, easy to make, and requires little investment. It ensures the performance of the equipment without changing the original equipment structure, does not affect the original safety performance of the equipment, and has a good use effect.

[0025] As an optional solution, in this embodiment, the positioning clips 4 are set at the top corners of the support plate 2 and are at least 3 cm higher than the upper plane of the support plate 2 to position the catenary transport pallet 10 in the length and width directions. Since the catenary transport pallet 10 in this application is rectangular, the two orthogonal limits are sufficient to limit its position and prevent shaking.

[0026] As an optional solution, in this embodiment, two pairs of positioning cards 4 are provided, and each pair of positioning cards 4 includes two limiting columns 5. The bottoms of the two limiting columns 5 are connected and fixed to the bottom surface of the support plate 2. The two limiting columns 5 are vertically fitted with the two adjacent side surfaces of the support plate 2 respectively. The height of the limiting columns 5 is greater than the thickness of the support plate 2. The upper end of the limiting column 5 is preferably provided with an outward flare, which can facilitate the insertion and positioning of the catenary transport pallet 10, which is equivalent to directly inserting the catenary transport pallet 10 into the leakage groove of the limiting column 5.

[0027] As an optional solution, in this embodiment, a limiting mechanism is provided below the support plate 2. The limiting mechanism comprises a base 6 and a chain 7. The base 6 is fixed to the ground. One end of the chain 7 is connected to the support plate 2, and the other end is connected to the base 6. The length of the chain 7 is sufficient only to rotate the support plate 2 to a horizontal position, thereby mechanically limiting the upward swing height of the support plate 2. Based on the current equipment status of the inclined hoist angle and lifting height of the green block receiving device of the molding machine, the length of the automatic positioning and tensioning device is calculated using the Pythagorean theorem, and the clamping and positioning device and tensioning device of the green block receiving tray are manufactured and installed.

[0028] As an optional solution, in this embodiment, the base 6 is fixed to the ground by anchor bolts, and one end of the telescopic mechanism 9 is hinged to the base 6 to provide power for the upward swing of the support plate 2.

[0029] As an optional solution, in this embodiment, the base 6 is U-shaped and is arranged parallel to the width direction of the support plate 2. The height of the two arms of the base 6 is 30 cm. When the support plate 2 swings down, its ends can be supported, enabling the support plate 2 to swing downward by at least 15°, thereby making the height of the limit column 5 much lower than the transport plane of the catenary transport pallet 10, avoiding movement interference.

[0030] As an optional solution, in this embodiment, two chains 7 are symmetrically provided and the lower ends are fixed on the limiting plates 8 of the support arms, so that the forces are balanced and rollover is avoided.

[0031] As an optional solution, the telescopic mechanism 9 in this embodiment is a hydraulic cylinder or a pneumatic cylinder, and the weight of the mechanism and the telescopic mechanism 9 are used to provide power for the swing of the support plate 2, which can reduce energy consumption and be green and low-carbon.

[0032] As an optional solution, the support plate 2 in this embodiment is L-shaped with an angle greater than 90°. The connecting arm of the support plate 2 is hinged to the base 1 via the rotating shaft 3. The support arm can swing to fit the bottom surface of the catenary transport pallet 10, thereby providing surface positioning for the bottom surface of the catenary transport pallet 10. Combined with the two long and wide side limiters, the catenary transport pallet 10 can be fully positioned. The support plate 2 can also be a straight plate, with the hinge point matching the height of the catenary transport pallet 10 and located outside the catenary transport pallet 10 so that its movement does not interfere.

[0033] The positioning principle and vehicle passing of the catenary transport pallet 10 in this embodiment are as follows: the catenary transport pallet 10 runs to the top of the inclined elevator and touches the proximity switch on the sliding guide rail above the pallet. Then, the control cabinet receives the signal and controls the catenary conveyor to stop moving forward, but it will shake due to inertia. At the same time, the control cabinet controls the tilted cylinder push rod to extend upward, so that the upper plane of the support plate 2 gradually becomes parallel and in contact with the bottom surface of the pallet. The chain 7 is synchronously stretched upward until it is in a tensioned state, and the catenary transport pallet 10 is stably clamped in the limit column 5. Then, the molding machine block pushing device pushes the anode raw block onto the catenary transport pallet 10. After the molding machine block pushing device is reset, the cylinder retracts the push rod downward, and the upper plane of the support plate 2 gradually leaves the catenary transport pallet 10, and the catenary transport pallet continues to run.

[0034] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A catenary transport pallet positioning device, characterized by: It includes a base, a support plate, a positioning card and a telescopic mechanism. One side of the support plate is rotatably connected to the base, and the other side is provided with the positioning card. The telescopic mechanism is hinged between the bottom of the support plate and the ground. The positioning card can position the catenary transport pallet in at least one length direction and width direction.

2. The catenary transport pallet positioning device according to claim 1, characterized in that: The positioning card is arranged at the top corner of the support plate and is at least 3 cm higher than the upper plane of the support plate, and is used to position the catenary transport pallet in the length direction and the width direction.

3. The catenary transport pallet positioning device according to claim 1, characterized in that: There are two pairs of positioning cards, each pair of positioning cards includes two limiting columns, the bottoms of the two limiting columns are connected and fixed to the bottom surface of the support plate, the two limiting columns are vertically fitted with the two adjacent side surfaces of the support plate respectively, and the height of the limiting columns is greater than the thickness of the support plate.

4. The catenary transport pallet positioning device according to claim 1, characterized in that: A limiting mechanism is provided below the support plate, and the limiting mechanism includes a base and a chain. The base is fixed on the ground, one end of the chain is connected to the support plate, and the other end is connected to the base. The length of the chain can only enable the support plate to rotate to a horizontal state.

5. The catenary transport pallet positioning device according to claim 4, characterized in that: The base is fixed to the ground through anchor bolts, and one end of the telescopic mechanism is hinged to the base.

6. The catenary transport pallet positioning device according to claim 4, characterized in that: The base is U-shaped and is arranged parallel to the width direction of the support plate. The height of the two arms of the base is 30 cm, which can enable the support plate to swing downward by at least 15°.

7. The catenary transport pallet positioning device according to claim 6, characterized in that: The chains are symmetrically arranged in two pieces and the lower ends thereof are fixed on the limiting plates of the supporting arms.

8. The catenary transport pallet positioning device according to claim 1, characterized in that: The telescopic mechanism is a hydraulic cylinder or a pneumatic cylinder.

9. The catenary transport pallet positioning device according to claim 1, characterized in that: The support plate is L-shaped with an angle greater than 90°. The connecting arm of the support plate is hinged to the base through a rotating shaft, and the support arm can swing to fit the bottom surface of the catenary transport pallet.

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