Engine conveyor tray positioning device

Abstract

The utility model relates to the technical field of engine positioning, and discloses an engine conveyor tray positioning device, comprising: a base, a movable plate is arranged on the top of the base, two fixed blocks are arranged on the bottom of the movable plate, a bidirectional threaded shaft is installed between the two fixed blocks, the outer wall of the bidirectional threaded shaft is screwed with the movable block, and a pressure plate is installed on the bottom of the movable block; a disassembly mechanism, the disassembly mechanism is located between the movable block and the pressure plate, and the disassembly mechanism includes a plug-in mechanism and a fixing mechanism; the utility model can realize the rapid disassembly and replacement of the pressure plate, and avoid the situation that the pressure plate is squeezed with the engine for a long time, which may cause material fatigue, deformation or damage. After replacing the damaged pressure plate, its function and service life will be greatly improved, thereby increasing the efficiency of the device in positioning the engine, so that it will not easily make errors during work, and at the same time improve the reliability of the utility model, thereby enhancing the stability and continuity of the production line.

Description

Technical Field

[0001] The utility model relates to the technical field of engine positioning, in particular to a positioning device for an engine conveying tray. Background Art

[0002] An automobile engine is a device that converts the chemical energy of fuel into mechanical energy. It generates power through internal combustion to drive the various systems and tires of the automobile to achieve the movement and function of the vehicle. The engine conveying and positioning device is a precision mechanical device used to automatically and accurately place the engine or its components in the specified position on the manufacturing or assembly line to ensure the accuracy and efficiency of subsequent processing or assembly.

[0003] A Chinese patent with announcement number CN215753657U discloses an engine cylinder pallet positioning device. Through the coordinated use of a one-way threaded shaft, a knob, a first guide shaft, a two-way threaded shaft, a second guide shaft, a first fixed block, a second fixed block, a movable block, a hand wheel and a blocking plate, the distance between the two movable blocks can be adjusted, so that the positioning device can position engine cylinder pallets of different sizes, increase flexibility, expand the scope of application, and improve practicality. Through the coordinated use of the movable block, the spring, the pressure plate and the rubber pad, the spring can increase the stability of the pressure plate squeezing the engine cylinder pallet, and can also speed up the resetting of the pressure plate, and the rubber pad can avoid wear on the engine cylinder pallet, thereby improving the convenience of use; however, it is difficult to quickly disassemble and replace the pressure plate of the existing device during use, and long-term squeezing with the engine will cause material fatigue, deformation or damage, which greatly affects its function and life, reduces the efficiency of the existing device in positioning the engine, makes it easy to make errors during work, and reduces the reliability of the entire device, thereby affecting the stability and continuity of the production line. Utility Model Content

[0004] The utility model aims to provide an engine conveying tray positioning device, which solves the problem in the background technology that it is difficult to quickly disassemble and replace the pressing plate, so that the pressing plate may cause material fatigue, deformation or damage when it is squeezed with the engine for a long time.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The engine conveyor tray positioning device comprises:

[0007] A base, wherein a movable plate is arranged on the top of the base, two fixed blocks are arranged on the bottom of the movable plate, a bidirectional threaded shaft is installed between the two fixed blocks, a movable block is screwed on the outer wall of the bidirectional threaded shaft, and a pressing plate is installed on the bottom of the movable block;

[0008] The disassembly mechanism is located between the movable block and the pressure plate and is used to facilitate the disassembly of the pressure plate. The disassembly mechanism includes a plug-in mechanism and a fixing mechanism. The plug-in mechanism is located between the movable block and the pressure plate and is used to connect the movable block and the pressure plate. The fixing mechanism is located on the top of the pressure plate and is used to fix the plug-in mechanism.

[0009] Preferably, the plug-in mechanism comprises linkage rods fixed on both sides of the bottom of the movable block, and the top of the pressure plate is provided with grooves for the linkage rods to be inserted into.

[0010] Preferably, the fixing mechanism includes a disassembly seat fixed to the top of the pressure plate and a storage groove opened inside the disassembly seat, a plug plate is installed inside the storage groove, a slot for inserting the plug plate is opened inside the linkage rod, a spring is connected between the plug plate and the storage groove, and blocks are fixed on both sides of the plug plate, sliding grooves for sliding two blocks are opened on both sides of the storage groove, and a control mechanism for controlling the movement of the plug plate is arranged on the top of the plug plate.

[0011] Preferably, the control mechanism comprises a linkage plate fixed on the top of the plug plate, a moving groove for the linkage plate to move is provided on the top of the disassembly seat, and the linkage plate extends to the top of the disassembly seat and is fixed with a control plate.

[0012] Preferably, a guide shaft is fixed on the top of the base, the movable plate is plugged into the guide shaft, a one-way threaded shaft is rotatably mounted on the top of the base, and the one-way threaded shaft is threadedly connected to one side of the movable plate.

[0013] Preferably, a pick-up and placement mechanism for picking up and placing the engine to be positioned is provided on the top of the base, and the pick-up and placement mechanism includes a support plate fixed on the top of the base and a positioning block fixed on one side of the movable plate, one side of the support plate is provided with a movable groove for the positioning block to move, a positioning column is fixed inside the movable groove, the positioning block is sleeved on the outer wall of the positioning column, and a receiving mechanism for receiving the engine is provided on the top of the base.

[0014] Preferably, the receiving mechanism includes a driving motor fixed to one side of the base and a pick-and-place plate arranged on the top of the base, a threaded block is fixed to the bottom of the pick-and-place plate, the output end of the driving motor extends to the interior of the base and is connected to a threaded rod, a fixing groove for the threaded block to move is provided on the top of the base, the threaded block is screwed to the outer wall of the threaded rod, a limiting block is fixed to the bottom of the pick-and-place plate, and a limiting groove for the limiting block to slide is provided on the top of the base.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] 1. The utility model can realize the rapid disassembly and replacement of the pressure plate by setting the disassembly mechanism, so as to avoid the situation that the pressure plate is squeezed with the engine for a long time and causes material fatigue, deformation or damage. By replacing the damaged pressure plate, its function and service life will be greatly improved, thereby increasing the efficiency of the device in positioning the engine, making it less likely to make errors during work, and at the same time improving the reliability of the utility model, thereby enhancing the stability and continuity of the production line;

[0017] 2. The utility model can realize the picking and placing of the engine that needs to be positioned by setting the picking and placing mechanism, thereby reducing the operating difficulty of the user, reducing the risk of human error, speeding up the production rhythm, and thus improving the overall production efficiency, while reducing the physical burden of the user, and improving work comfort and production enthusiasm. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side view of the utility model as a whole;

[0020] Figure 3 It is a structural schematic diagram of the disassembly mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the disassembly mechanism of the utility model when it is disassembled;

[0022] Figure 5 It is a cross-sectional view of the disassembly seat of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the pick-and-place mechanism of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the utility model when the pick-and-place mechanism is disassembled.

[0025] Among them: 1. Base; 2. Movable plate; 3. Movable block; 4. Disassembly mechanism; 5. Pick-up and placement mechanism; 6. One-way threaded shaft; 7. Guide shaft; 8. Two-way threaded shaft; 9. Press plate;

[0026] 41. disassembly seat; 42. linkage rod; 43. plug plate; 44. stopper; 45. control plate; 46. spring; 47. linkage plate;

[0027] 51. Support plate; 52. Positioning column; 53. Positioning block; 54. Driving motor; 55. Pick-and-place plate; 56. Limit block; 57. Threaded rod; 58. Threaded block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Please refer to Figure 1 , Figure 2 and Figure 3 , the engine conveyor tray positioning device comprises:

[0030] A base 1, a movable plate 2 is arranged on the top of the base 1, two fixed blocks are arranged on the bottom of the movable plate 2, a bidirectional threaded shaft 8 is installed between the two fixed blocks, a movable block 3 is screwed on the outer wall of the bidirectional threaded shaft 8, a pressing plate 9 is installed on the bottom of the movable block 3, a guide shaft 7 is fixed on the top of the base 1, the movable plate 2 is plugged into the guide shaft 7, a unidirectional threaded shaft 6 is rotatably installed on the top of the base 1, and the unidirectional threaded shaft 6 is screwed to one side of the movable plate 2; wherein the structures and principles of the movable plate 2, the unidirectional threaded shaft 6, the guide column 7 and the bidirectional threaded shaft 8 are all prior art.

[0031] Please refer to Figure 3 , Figure 4 and Figure 5 , disassembly mechanism 4, the disassembly mechanism 4 is located between the movable block 3 and the pressure plate 9 and is used to facilitate the disassembly of the pressure plate 9, the disassembly mechanism 4 includes a plug-in mechanism and a fixing mechanism, the plug-in mechanism is located between the movable block 3 and the pressure plate 9 and is used to connect the movable block 3 and the pressure plate 9, the fixing mechanism is located at the top of the pressure plate 9 and is used to fix the plug-in mechanism, the plug-in mechanism includes a linkage rod 42 fixed on both sides of the bottom of the movable block 3, the top of the pressure plate 9 is provided with a groove for inserting the linkage rod 42, the fixing mechanism includes a disassembly seat 41 fixed on the top of the pressure plate 9 and a groove opened in the disassembly seat 41 A storage slot is provided in the part, an insert plate 43 is installed inside the storage slot, a slot for inserting the insert plate 43 is provided inside the linkage rod 42, a spring 46 is connected between the insert plate 43 and the storage slot, and blocks 44 are fixed on both sides of the insert plate 43, and sliding grooves for sliding of the two blocks 44 are provided on both sides of the storage slot, a control mechanism for controlling the movement of the insert plate 43 is provided on the top of the insert plate 43, the control mechanism includes a linkage plate 47 fixed on the top of the insert plate 43, a moving groove for the linkage plate 47 to move is provided on the top of the disassembly seat 41, the linkage plate 47 extends to the top of the disassembly seat 41 and is fixed with a control plate 45.

[0032] Pulling the control plate 45 drives the linkage plate 47 to move, and the movement of the linkage plate 47 drives the plug plate 43 to move, and the movement of the plug plate 43 drives the spring 46 to contract, and the contraction of the spring 46 separates the plug plate 43 from the slot, and the movement of the plug plate 43 drives the stopper 44 to move synchronously, and the mutual cooperation between the stopper 44 and the slide groove makes the plug plate 43 effectively limited during the movement and will not easily fall off the disassembly seat 41. After the plug plate 43 is separated from the slot, the pressure plate 9 is pulled to separate it from the linkage rod 42, so that the pressure plate 9 can be quickly disassembled, which is convenient for users to maintain and repair it, and also convenient for it to be replaced.

[0033] Please also refer to Figure 6 and Figure 7 A pick-and-place mechanism 5 for picking up and placing the engine to be positioned is provided at the top of the base 1. The pick-and-place mechanism 5 includes a support plate 51 fixed to the top of the base 1 and a positioning block 53 fixed to one side of the movable plate 2. A movable groove for the positioning block 53 to move is provided on one side of the support plate 51. A positioning column 52 is fixed inside the movable groove. The positioning block 53 is sleeved on the outer wall of the positioning column 52. A receiving mechanism for receiving the engine is provided at the top of the base 1. The receiving mechanism includes a drive motor 54 fixed to one side of the base 1 and a pick-and-place plate 55 provided on the top of the base 1. A threaded block 58 is fixed to the bottom of the pick-and-place plate 55. The output end of the drive motor 54 extends to the inside of the base 1 and is connected to a threaded rod 57. A fixed groove for the threaded block 58 to move is provided at the top of the base 1. The threaded block 58 is screwed to the outer wall of the threaded rod 57. A limit block 56 is fixed to the bottom of the pick-and-place plate 55. A limit groove for the limit block 56 to slide is provided at the top of the base 1.

[0034] The movement of the movable plate 2 drives the positioning block 53 to move. The setting of the positioning column 52 allows the positioning block 53 to be installed with a fixed track on its outer wall to move, thereby increasing the stability of the movable plate 2 when moving. The driving motor 54 then drives the threaded rod 57 to rotate. The rotation of the threaded rod 57 drives the threaded block 58 to move on its outer wall. The movement of the threaded block 58 drives the pick-up and place plate 55 to move, until the pick-up and place plate 55 is moved to a position where the engine is conveniently placed on top of it. Then, the operation of the driving motor 54 can be stopped, thereby making it convenient for the user to pick up and place the engine.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Engine conveyor tray positioning device, characterized in that: include: A base (1), wherein a movable plate (2) is arranged on the top of the base (1), two fixed blocks are arranged on the bottom of the movable plate (2), a bidirectional threaded shaft (8) is installed between the two fixed blocks, a movable block (3) is screwed onto the outer wall of the bidirectional threaded shaft (8), and a pressing plate (9) is installed on the bottom of the movable block (3); A disassembly mechanism (4), the disassembly mechanism (4) is located between the movable block (3) and the pressing plate (9) and is used to facilitate the disassembly of the pressing plate (9), the disassembly mechanism (4) comprises a plug-in mechanism and a fixing mechanism, the plug-in mechanism is located between the movable block (3) and the pressing plate (9) and is used to connect the movable block (3) and the pressing plate (9), and the fixing mechanism is located on the top of the pressing plate (9) and is used to fix the plug-in mechanism.

2. The engine conveyor tray positioning device according to claim 1, characterized in that: The plug-in mechanism comprises linkage rods (42) fixed on both sides of the bottom of the movable block (3), and a groove for inserting the linkage rods (42) is provided on the top of the pressure plate (9).

3. The engine conveyor tray positioning device according to claim 2, characterized in that: The fixing mechanism comprises a disassembly seat (41) fixed on the top of the pressure plate (9) and a storage groove provided inside the disassembly seat (41); a plug plate (43) is installed inside the storage groove; a slot for inserting the plug plate (43) is provided inside the linkage rod (42); a spring (46) is connected between the plug plate (43) and the storage groove; blocks (44) are fixed on both sides of the plug plate (43); sliding grooves for sliding two blocks (44) are provided on both sides of the storage groove; and a control mechanism for controlling the movement of the plug plate (43) is provided on the top of the plug plate (43).

4. The engine conveyor tray positioning device according to claim 3, characterized in that: The control mechanism comprises a linkage plate (47) fixed on the top of the plug plate (43); a moving groove for the linkage plate (47) to move is provided on the top of the disassembly seat (41); the linkage plate (47) extends to the top of the disassembly seat (41) and is fixed with a control plate (45).

5. The engine conveyor tray positioning device according to claim 1, characterized in that: A guide shaft (7) is fixed on the top of the base (1), the movable plate (2) is plugged into the guide shaft (7), a one-way threaded shaft (6) is rotatably mounted on the top of the base (1), and the one-way threaded shaft (6) is threadedly connected to one side of the movable plate (2).

6. The engine conveyor tray positioning device according to claim 1, characterized in that: The top of the base (1) is provided with a pick-up and placement mechanism (5) for picking up and placing an engine to be positioned. The pick-up and placement mechanism (5) comprises a support plate (51) fixed on the top of the base (1) and a positioning block (53) fixed on one side of the movable plate (2). One side of the support plate (51) is provided with a movable groove for the positioning block (53) to move. A positioning column (52) is fixed inside the movable groove. The positioning block (53) is sleeved on the outer wall of the positioning column (52). The top of the base (1) is provided with a receiving mechanism for receiving the engine.

7. The engine conveyor tray positioning device according to claim 6, characterized in that: The receiving mechanism comprises a driving motor (54) fixed to one side of the base (1) and a pick-and-place plate (55) arranged on the top of the base (1); a threaded block (58) is fixed to the bottom of the pick-and-place plate (55); an output end of the driving motor (54) extends to the inside of the base (1) and is connected to a threaded rod (57); a fixing groove for the threaded block (58) to move is provided on the top of the base (1); the threaded block (58) is screwed to the outer wall of the threaded rod (57); a limiting block (56) is fixed to the bottom of the pick-and-place plate (55); and a limiting groove for the limiting block (56) to slide is provided on the top of the base (1).

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