Reciprocating elevator conveying table board device

Abstract

The utility model discloses a conveying table top device of a reciprocating elevator, and relates to the technical field of conveying devices. The lifting machine comprises a lifting machine body, the lifting machine body comprises a movable base, the top face of the movable base is fixedly connected with a table top body, a groove is formed in the top face of the table top body, a double-thread screw is arranged in a notch of the groove, the side wall of the double-thread screw is sleeved with a threaded sleeve, the top face of the threaded sleeve is fixedly connected with a cavity plate, and the cavity plate comprises a cavity opening. An electric cylinder is hinged to the interior of the cavity opening, a clamping plate is hinged to the output shaft end of the electric cylinder, an electric vacuum suction cup is fixedly connected to the face, back to an output shaft of the electric cylinder, of the clamping plate in an embedded mode, a first belt wheel is arranged on one side of the double-thread screw, and a motor is arranged in the movable base; the lifting device is good in applicability and capable of fixing objects of different sizes so as to avoid dangers caused by sideslip of the objects when the objects are conveyed through the lifting machine body.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a reciprocating elevator conveying table device. Background Art

[0002] The reciprocating elevator is driven by a chain. The motor is controlled by frequency conversion speed regulation to make the lifting car reciprocate up and down. The lifting car is equipped with a transmission mechanism so that the transported objects can automatically enter the lifting car of the elevator.

[0003] The conveying table used in conjunction with the reciprocating elevator is an important equipment, which is used for conveying material racks. Its safety is particularly important. The existing reciprocating elevator conveying table device has poor applicability when in use and is not convenient for fixing objects of different sizes during transportation, thus posing the risk of sliding and falling. In view of the above problems, the inventor proposes a reciprocating elevator conveying table device to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the existing reciprocating elevator conveying table device has poor applicability and is inconvenient to fix objects of different sizes during transportation; the purpose of the utility model is to provide a reciprocating elevator conveying table device.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: a reciprocating elevator conveying table device, comprising an elevator body, the elevator body comprising a movable seat, the top surface of the movable seat is fixedly connected to the table body, the top surface of the table body is provided with a groove, a double-headed screw is provided in the notch of the groove, the side wall of the double-headed screw is provided with a threaded sleeve, the top surface of the threaded sleeve is fixedly connected to a cavity plate, the cavity plate comprises a cavity opening, an electric cylinder is hinged in the cavity opening, the output shaft end of the electric cylinder is hinged with a clamping plate, the side of the clamping plate facing away from the output shaft of the electric cylinder is embedded and fixedly connected with an electric vacuum suction cup, a first pulley is provided on one side of the double-headed screw, a motor is provided inside the movable seat, the output shaft end of the motor is fixedly connected to a second pulley, and the second pulley corresponds to the first pulley.

[0006] Preferably, the inner bottom wall of the groove is fixedly connected with a transverse plate, the top surface of the transverse plate is fixedly connected with a slide rail, the bottom surface of the threaded sleeve is fixedly connected with a slider, the bottom surface of the slider is provided with a slide groove, the slide groove corresponds to the slide rail and is slidably connected, the table top body is used to support objects, the slide rail is fixed in the groove through the transverse plate, and the slide rail cooperates with the slide groove, so that the slider can move stably, and under the cooperation of the slide groove and the slide rail, the threaded sleeve can be prevented from rotating under the cooperation with the double-headed screw.

[0007] Preferably, the side wall of the double-headed screw is rotatably connected with a bearing seat, the bottom surface of the bearing seat is fixedly connected to the inner wall of the groove, and the bottom surface of the clamping plate is provided with a hinge seat, and the movable end surface of the hinge seat is fixedly connected to the end surface of the cavity plate, and the bearing seat is used to support the rotation of the double-headed screw to reduce the friction coefficient. When conveying larger objects with smooth bottom surfaces, the clamping plate can be lowered so that the clamping plate is placed horizontally, and the top surface of the horizontally placed clamping plate is flush with the top surface of the table body. At this time, the electric vacuum suction cup can be started to adsorb and fix the object placed on the table body to avoid the danger of side slipping of the object when conveying through the lifting machine body. When conveying smaller objects with rough bottom surfaces, the objects are placed on the table body and the electric cylinder is started. Under the action of the output shaft of the electric cylinder and with the cooperation of the hinge seat, the clamping plate can be raised to clamp and fix the object.

[0008] Preferably, a cam is inserted and fixedly connected to the middle part of the side wall of the first pulley, and the end of the cam away from the first pulley is fixedly connected to the end face of the double-headed screw, and a synchronous belt is provided on the side wall of the second pulley, and the end of the synchronous belt away from the second pulley cooperates with the first pulley, and the motor is started, and the second pulley rotates under the action of the motor output shaft, and the first pulley can be rotated by the synchronous belt, and then the double-headed screw can be rotated by the cam, and the side wall of the motor is provided with a base, and the side wall of the base is fixedly connected to the inner wall of the movable seat, and the motor is installed through the base, and the motor is started, and the second pulley rotates under the action of the motor output shaft.

[0009] Compared with the prior art, the beneficial effects of the utility model are: good applicability, and the ability to fix objects of different sizes to avoid danger caused by side sliding of objects when transporting them through the elevator body. When transporting larger objects with smooth bottom surfaces, the clamping plate can be placed horizontally, and the objects placed on the table body can be adsorbed and fixed through the electric vacuum suction cup. When transporting smaller objects with rough bottom surfaces, the clamping plate can be placed vertically. Through the mutual cooperation of the double-headed screw and the threaded sleeve, and the cooperation of the slide groove and the slide rail, the threaded sleeve can drive the cavity plate to move relative to each other to clamp the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 This is a schematic diagram of the main structure of the table top of the utility model.

[0013] Figure 3 It is a schematic diagram of the lifting structure of the clamping plate of the utility model.

[0014] Figure 4 This is a schematic diagram of the cooperation between the cavity plate and the double-headed screw of the utility model.

[0015] Figure 5 It is an enlarged view of point A of the present utility model.

[0016] In the figure: 1. elevator body; 2. movable seat; 3. table body; 4. groove; 5. cross plate; 6. slide rail; 7. double-headed screw; 8. threaded sleeve; 9. slider; 10. cavity plate; 11. electric cylinder; 12. clamping plate; 13. hinge seat; 14. cam shaft; 15. first pulley; 16. motor; 17. second pulley; 18. synchronous belt; 19. electric vacuum suction cup. DETAILED DESCRIPTION

[0017] 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.

[0018] Example: Figure 1-5 As shown, the utility model provides a reciprocating elevator conveying table device, including an elevator body 1, the elevator body 1 includes a movable seat 2, the top surface of the movable seat 2 is fixedly connected with a table body 3, the top surface of the table body 3 is provided with a groove 4, a double-headed screw 7 is provided in the notch of the groove 4, the side wall of the double-headed screw 7 is provided with a threaded sleeve 8, the top surface of the threaded sleeve 8 is fixedly connected with a cavity plate 10, the cavity plate 10 includes a cavity mouth, an electric cylinder 11 is hinged in the cavity mouth, the output shaft end of the electric cylinder 11 is hinged with a clamping plate 12, the clamping plate 12 is embedded and fixedly connected with an electric vacuum suction cup 19 on the side facing away from the output shaft of the electric cylinder 11, a first pulley 15 is provided on one side of the double-headed screw 7, a motor 16 is provided inside the movable seat 2, the output shaft end of the motor 16 is fixedly connected with a second pulley 17, and the second pulley 17 corresponds to the first pulley 15.

[0019] The inner bottom wall of the groove 4 is fixedly connected with a transverse plate 5, the top surface of the transverse plate 5 is fixedly connected with a slide rail 6, the bottom surface of the threaded sleeve 8 is fixedly connected with a slider 9, the bottom surface of the slider 9 is provided with a slide groove, which corresponds to the slide rail 6 and is slidably connected.

[0020] By adopting the above technical solution, the table body 3 is used to support objects, and the slide rail 6 is fixed in the groove 4 through the cross plate 5. The slide groove cooperates with the slide rail 6, so that the slider 9 can move stably, and under the cooperation of the slide groove and the slide rail 6, the threaded sleeve 8 can be prevented from rotating under the cooperation with the double-headed screw 7.

[0021] The side wall of the double-headed screw 7 is rotatably connected to a bearing seat, the bottom surface of the bearing seat is fixedly connected to the inner wall of the groove 4, the bottom surface of the clamping plate 12 is provided with a hinge seat 13, and the movable end surface of the hinge seat 13 is fixedly connected to the end surface of the cavity plate 10.

[0022] By adopting the above technical solution, the bearing seat is used to support the rotation of the double-headed screw 7 to reduce the friction coefficient. When conveying larger objects with smooth bottom surfaces, the clamping plate 12 can be lowered so that the clamping plate 12 is placed horizontally, and the top surface of the horizontally placed clamping plate 12 is flush with the top surface of the table body 3. At this time, the electric vacuum suction cup 19 is started to adsorb and fix the object placed on the table body 3 to avoid the danger of the object slipping sideways when conveying through the lifting machine body 1. When conveying smaller objects with rough bottom surfaces, the objects are placed on the table body 3 and the electric cylinder 11 is started. Under the action of the output shaft of the electric cylinder 11 and with the cooperation of the hinge seat 13, the clamping plate 12 can be raised to clamp and fix the object.

[0023] A convex shaft 14 is inserted and fixedly connected to the middle of the side wall of the first pulley 15, and the end of the convex shaft 14 away from the first pulley 15 is fixedly connected to the end face of the double-headed screw 7. A synchronous belt 18 is provided on the side wall of the second pulley 17, and the end of the synchronous belt 18 away from the second pulley 17 cooperates with the first pulley 15.

[0024] By adopting the above technical solution, the motor 16 is started, and the second pulley 17 rotates under the action of the output shaft of the motor 16. The first pulley 15 can be rotated through the synchronous belt 18, and the double-headed screw 7 can be rotated through the convex shaft 14.

[0025] A base is provided on the side wall of the motor 16 , and the side wall of the base is fixedly connected to the inner wall of the movable seat 2 .

[0026] By adopting the above technical solution, the motor 16 is installed through the base, and the motor 16 is started, and the second pulley 17 rotates under the action of the output shaft of the motor 16.

[0027] Working principle: When the utility model is in use, when conveying a relatively large object with a smooth bottom surface, the clamping plate 12 can be lowered so that the clamping plate 12 is placed horizontally, and the top surface of the horizontally placed clamping plate 12 is flush with the top surface of the table body 3. At this time, the electric vacuum suction cup 19 is started to adsorb and fix the object placed on the table body 3, so as to avoid the object from slipping sideways and causing danger when conveying through the lifting machine body 1;

[0028] When it is necessary to transport objects with rough bottom surfaces and small size, the objects are placed on the table body 3 and the electric cylinder 11 is started. Under the action of the output shaft of the electric cylinder 11 and the cooperation of the hinge seat 13, the clamping plate 12 can be lifted. Then, the motor 16 is started, and the second pulley 17 rotates under the action of the output shaft of the motor 16. The first pulley 15 can be rotated through the synchronous belt 18, and the double-headed screw 7 can be rotated through the convex shaft 14. Through the mutual cooperation of the double-headed screw 7 and the threaded sleeve 8, and the cooperation of the slide groove and the slide rail 6, the threaded sleeve 8 can drive the cavity plate 10 to move relative to each other to clamp the object.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A reciprocating elevator conveying table device, comprising an elevator body (1), characterized in that: The lifting machine body (1) comprises a movable seat (2), the top surface of the movable seat (2) is fixedly connected to a table body (3), the top surface of the table body (3) is provided with a groove (4), a double-headed screw (7) is provided in the notch of the groove (4), a threaded sleeve (8) is sleeved on the side wall of the double-headed screw (7), the top surface of the threaded sleeve (8) is fixedly connected to a cavity plate (10), the cavity plate (10) comprises a cavity opening, an electric cylinder (11) is hinged in the cavity opening, and the electric cylinder (11) is hinged in the cavity opening. The output shaft end of the electric cylinder (11) is hinged with a clamping plate (12), and the side of the clamping plate (12) facing away from the output shaft of the electric cylinder (11) is embedded with an electric vacuum suction cup (19) fixedly connected thereto. A first pulley (15) is arranged on one side of the double-headed screw (7), and a motor (16) is arranged inside the movable seat (2). The output shaft end of the motor (16) is fixedly connected with a second pulley (17), and the second pulley (17) corresponds to the first pulley (15).

2. A reciprocating elevator conveying table device as claimed in claim 1, characterized in that: The inner bottom wall of the groove (4) is fixedly connected to a transverse plate (5), and the top surface of the transverse plate (5) is fixedly connected to a slide rail (6).

3. A reciprocating elevator conveying table device as claimed in claim 2, characterized in that: The bottom surface of the threaded sleeve (8) is fixedly connected to a sliding block (9), and the bottom surface of the sliding block (9) is provided with a sliding groove, which corresponds to the sliding rail (6) and is slidably connected thereto.

4. A reciprocating elevator conveying table device as claimed in claim 1, characterized in that: The side wall of the double-headed screw (7) is rotatably connected to a bearing seat, and the bottom surface of the bearing seat is fixedly connected to the inner wall of the groove (4).

5. A reciprocating elevator conveying table device as claimed in claim 1, characterized in that: A hinge seat (13) is provided on the bottom surface of the clamping plate (12), and a movable end surface of the hinge seat (13) is fixedly connected to an end surface of the cavity plate (10).

6. A reciprocating elevator conveying table device as claimed in claim 1, characterized in that: A convex shaft (14) is inserted and fixedly connected to the middle of the side wall of the first belt pulley (15), and one end of the convex shaft (14) away from the first belt pulley (15) is fixedly connected to the end surface of the double-headed screw (7).

7. A reciprocating elevator conveying table device as claimed in claim 1, characterized in that: A synchronous belt (18) is arranged on the side wall of the second belt pulley (17), and one end of the synchronous belt (18) away from the second belt pulley (17) is matched with the first belt pulley (15).

8. A reciprocating elevator conveying table device as claimed in claim 1, characterized in that: The side wall of the motor (16) is provided with a base, and the side wall of the base is fixedly connected to the inner wall of the movable seat (2).

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