Auxiliary feeding mechanism for flexible production line

Abstract

The auxiliary feeding mechanism for the flexible production line comprises a mounting frame, two rotating rollers are mounted on the inner side of the mounting frame, the two rotating rollers are sleeved with a conveying belt, the conveying belt can convey feeding objects, a first motor is mounted on the outer side wall of the mounting frame, and a second motor is mounted on the outer side wall of the mounting frame. One end, penetrating through the side wall of the mounting frame, of one rotating roller is connected to the output end of a first motor; a lifting mechanism is arranged below the mounting frame, a bottom plate is arranged below the lifting mechanism, and the lifting mechanism achieves vertical height adjustment of the mounting frame. The feeding device is reasonable in design, the height of the mounting frame can be adjusted through arrangement and cooperation of the second motor, the threaded rod, the threaded cylinder, the inner rod, the outer rod and the fixing rod, the mounting frame can be conveniently matched with different flexible production lines, and feeding convenience is improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of flexible production line feeding equipment, in particular to an auxiliary feeding mechanism for a flexible production line. Background Art

[0002] The flexible production line is a technically complex and highly automated system that organically combines technologies such as microelectronics, computers and system engineering, ideally and satisfactorily resolving the contradiction between high automation and high flexibility in mechanical manufacturing.

[0003] During the operation of the specific embodiment, the inventors found the following defects:

[0004] Patent application number "202222541557.9" discloses a patent application document named "An auxiliary loading mechanism for a flexible production line". Through the setting of the self-locking universal wheel, it is easy to move and adjust for use, and it is easy to move to different flexible production lines for use. Through the setting of the reset spring, the support plate has a buffering effect. By turning the handle, the threaded rod drives the support plate to move, and the support plate contacts the ground to fix the device.

[0005] In the above mechanism, when the handle is rotated, the threaded rod drives the back plate to contact the ground to fix the device. However, after the screw rod drives the back plate to contact the ground, the back plate is easily offset due to the unevenness of the ground, making the device unstable. Moreover, because different flexible production lines require different loading positions, the above mechanism cannot be adjusted according to the loading height of the flexible production line.

[0006] It should be noted that the above content belongs to the technical knowledge scope of the inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0007] 1. Technical problems to be solved by the utility model:

[0008] The utility model provides an auxiliary feeding mechanism for a flexible production line, which is used to solve the technical problems existing in the above-mentioned background technology.

[0009] 2. Technical solution:

[0010] To achieve the above-mentioned purpose, the technical solution provided by the present invention is as follows: an auxiliary loading mechanism for a flexible production line, comprising a mounting frame, wherein two rotating rollers are installed inside the mounting frame, and a transmission belt is provided on the outer side of the two rotating rollers, and the transmission belt can convey the loading objects, and a first motor is installed on the outer wall of the mounting frame, and one end of the rotating roller passes through one end of the side wall of the mounting frame and is connected to the output end of the first motor; a lifting mechanism is provided under the mounting frame, and a bottom plate is provided under the lifting mechanism, and the lifting mechanism realizes the up and down height adjustment of the mounting frame; a plurality of wheels are provided at the four corners of the bottom wall of the bottom plate, a buffer assembly is provided above the wheels, and a support assembly is provided on one side of the wheel, wherein the support assembly includes a support plate that can move up and down, a screw is provided above the support plate, and a moving block is provided on the outer thread sleeve of the screw, and a plurality of connecting rods are connected to the bottom of the moving block, and the moving block is connected to the top of the support plate through a plurality of connecting rods, the top of the screw passes through the inner side of the bottom plate and is connected to the adjusting block, and limit assemblies are provided on both sides of the adjusting block.

[0011] Furthermore, the lifting mechanism includes two second motors distributed obliquely and symmetrically, the second motors are fixedly installed on the top of the base plate, the output end of the second motor is connected to a threaded rod, the external thread sleeve of the threaded rod is provided with a threaded barrel, and the top of the threaded barrel is fixedly connected to the bottom of the mounting frame.

[0012] Furthermore, the lifting mechanism also includes two other inner rods that are obliquely symmetrically distributed, the bottom ends of the inner rods are fixedly connected to the top of the base plate, the outer sliding sleeve of the inner rods is provided with an outer rod, the top end of the outer rod is fixedly connected to the bottom of the mounting frame, and the threaded tube and the side wall of the outer rod are connected by multiple fixed rods.

[0013] Furthermore, the buffer assembly includes a buffer groove, which is opened at the four corners of the bottom of the base plate. A buffer plate is provided inside the buffer groove. The two ends of the buffer plate are slidably connected to the two ends inside the buffer groove. A protective cover is installed at the bottom of the buffer plate. The wheel is installed inside the protective cover. A plurality of buffers are provided between the top of the buffer plate and the top wall of the buffer groove. The fixed end of the buffer is connected to the top of the buffer plate, and the telescopic end of the buffer is connected to the top wall of the buffer groove. A buffer spring is wound on the telescopic part of the buffer.

[0014] Furthermore, the support assembly also includes a plurality of support seats, the support seats are fixedly installed on the bottom of the base plate, and the movable block is slidably fitted on the inner wall of the support seat.

[0015] Furthermore, the limiting assembly includes a fixing ring, which is fixedly installed on the top of the base plate and is arranged on the outside of the adjusting block. A plurality of connecting grooves are opened on the side wall of the adjusting block. A connecting rod is clamped inside the connecting groove. The vertical part of the connecting rod is connected to a connecting spring. The other end of the connecting spring is connected to the inner side wall of the fixing ring. Connecting plates are fixedly connected on both sides of the adjusting block, and the bottom end of the vertical part of the connecting rod is slidably connected to the inside of the connecting plate.

[0016] 3.Beneficial effects:

[0017] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0018] The utility model has a reasonable design. Through the coordinated use of the connecting groove, the fixing ring, the connecting rod, the connecting spring and the connecting plate, the adjusting block can be limited after being rotated. Therefore, when facing an uneven bottom surface, the adjusting block can be limited after the position of the supporting plate is adjusted, so that the bottom surface of the supporting plate always remains in contact with the ground, thereby improving the stability of the device.

[0019] The utility model can adjust the height of the mounting frame through the arrangement and coordination between the second motor, the threaded rod, the threaded barrel, the inner rod, the outer rod and the fixed rod, so as to facilitate its coordination with different flexible production lines and improve the convenience of loading.

[0020] It should be noted that the structures not introduced in the present invention do not involve the design points and improvement directions of the present invention, and are the same as the existing technology or can be implemented by using the existing technology, so they are not described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0023] Figure 3 This is a partial cross-sectional enlarged structural diagram of the bottom plate of the present invention;

[0024] Figure 4 This is a schematic diagram of the support assembly structure of the utility model;

[0025] Figure 5 For the utility model Figure 3 Schematic diagram of the enlarged structure of part A.

[0026] Reference numerals:

[0027] 1. Mounting frame; 2. Transmission belt; 3. First motor; 4. Lifting mechanism; 401. Second motor; 402. Threaded rod; 403. Threaded barrel; 404. Inner rod; 405. Outer rod; 406. Fixed rod; 5. Bottom plate; 501. Buffer groove; 6. Wheel; 7. Support plate; 8. Screw; 9. Moving block; 10. Connecting rod; 11. Adjusting block; 1101. Connecting groove; 12. Buffer plate; 13. Protective cover; 14. Buffer; 15. Support seat; 16. Fixed ring; 17. Connecting rod; 18. Connecting spring; 19. Connecting plate. DETAILED DESCRIPTION

[0028] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to 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 invention and simplifying the description, and do not indicate or imply that the device or element referred to 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 invention.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0031] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," "provided on," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances. Example

[0032] Refer to the attached Figure 1-5 An auxiliary feeding mechanism for a flexible production line includes a mounting frame 1, two rotating rollers are installed on the inner side of the mounting frame 1, and a transmission belt 2 is provided on the outer side of the two rotating rollers. The transmission belt 2 can convey the feeding objects. A first motor 3 is installed on the outer side wall of the mounting frame 1, and one end of one of the rotating rollers passes through the side wall of the mounting frame 1 and is connected to the output end of the first motor 3. By starting the first motor 3 to drive one of the rotating rollers to rotate, the rotating roller drives the transmission belt 2 and the other rotating roller to rotate. The two rotating rollers can realize the operation of the transmission belt 2, thereby facilitating the loading of the conveyed objects onto the flexible production line; a lifting mechanism 4 is provided under the mounting frame 1. A base plate 5 is provided under the lifting mechanism 4, and the lifting mechanism 4 realizes the up and down height adjustment of the mounting frame 1; a plurality of wheels 6 are provided at the four corners of the bottom wall of the base plate 5, a buffer assembly is provided above the wheel 6, and a support assembly is provided on one side of the wheel 6, and the support assembly includes a support plate 7 that can move up and down, a screw 8 is provided above the support plate 7, and a moving block 9 is provided on the external threaded sleeve of the screw 8. A plurality of connecting rods 10 are connected to the bottom of the moving block 9, and the moving block 9 is connected to the top of the support plate 7 through a plurality of connecting rods 10. The top of the screw 8 passes through the inner side of the base plate 5 and is connected to an adjusting block 11. Limiting assemblies are provided on both sides of the adjusting block 11 to prevent the position of the feeding mechanism from shifting.

[0033] In this embodiment, the lifting mechanism 4 includes two second motors 401 distributed obliquely and symmetrically, and the second motors 401 are fixedly installed on the top of the base plate 5. The output end of the second motor 401 is connected to a threaded rod 402, and the external threaded sleeve of the threaded rod 402 is provided with a threaded barrel 403. The top of the threaded barrel 403 is fixedly connected to the bottom of the mounting frame 1. The lifting mechanism 4 also includes two other inner rods 404 distributed obliquely and symmetrically, and the bottom end of the inner rod 404 is fixedly connected to the top of the base plate 5. The external sliding sleeve of the inner rod 404 is provided with an outer rod 405, and the top of the outer rod 405 is fixedly connected to the bottom of the mounting frame 1. The threaded barrel 403 and the side wall of the outer rod 405 are connected by multiple fixed rods 406.

[0034] It should be noted that, when the second motor 401 is started to drive the threaded rod 402 to rotate, the threaded rod 402 cooperates with the thread of the threaded barrel 403 to move it up and down. Under the connection of multiple fixed rods 406, the threaded barrel 403 moves up and down while also driving the outer rod 405 to move up and down outside the inner rod 404. The threaded barrel 403 and the outer rod 405 can adjust the height of the mounting frame 1 so that it can be used in conjunction with flexible production lines of different heights.

[0035] In this embodiment, the buffer assembly includes a buffer groove 501, which is opened at the four corners of the bottom of the base plate 5. A buffer plate 12 is provided inside the buffer groove 501. The two ends of the buffer plate 12 are slidingly connected to the two ends inside the buffer groove 501. A protective cover 13 is installed at the bottom of the buffer plate 12, and the wheel 6 is installed inside the protective cover 13. A plurality of buffers 14 are provided between the top of the buffer plate 12 and the inner top wall of the buffer groove 501. The fixed end of the buffer 14 is connected to the top of the buffer plate 12, and the telescopic end of the buffer 14 is connected to the inner top wall of the buffer groove 501. A buffer spring is wound on the telescopic part of the buffer 14.

[0036] It should be noted that, during the movement, the sliding connection between the buffer plate 12 and the buffer groove 501 and the provision of the buffer 14 can provide a buffering effect for the device.

[0037] In this embodiment, the support assembly further includes a plurality of support seats 15 . The support seats 15 are fixedly mounted on the bottom of the base plate 5 , and the moving blocks 9 are slidably fitted on the inner walls of the support seats 15 .

[0038] It should be noted that the moving block 9 has vertical guidance when moving up and down, so as to maintain good stability when moving.

[0039] In this embodiment, the limiting assembly includes a fixing ring 16, which is fixedly installed on the top of the base plate 5 and is arranged on the outside of the adjusting block 11. A plurality of connecting grooves 1101 are opened on the side wall of the adjusting block 11. A connecting rod 17 is clamped inside the connecting groove 1101. The vertical part of the connecting rod 17 is connected to the connecting spring 18. The other end of the connecting spring 18 is connected to the inner wall of the fixing ring 16. Connecting plates 19 are fixedly connected on both sides of the adjusting block 11. The bottom end of the vertical part of the connecting rod 17 is slidably connected to the inside of the connecting plate 19.

[0040] It should be noted that the connecting rod 17 is pulled out from the inside of the connecting groove 1101, and then the adjustment block 11 can be rotated. After the equipment is fixed and supported, the connecting rod 17 is released, so that the connecting rod 17 is restored by the elastic force of the connecting spring 18. The bottom end of the vertical part of the connecting rod 17 moves inside the connecting plate 19, and one end of the horizontal part of the connecting rod 17 is stuck in the inside of the connecting groove 1101, so that the adjusted block 11 can be limited after rotation to prevent position displacement.

[0041] The working principle of the present invention is as follows: when the loading mechanism is needed to load materials for the flexible production line, the equipment can be first moved to the loading position of the flexible production line, and the movement of the equipment can be achieved by the wheels 6. During the movement, the sliding connection between the buffer plate 12 and the buffer groove 501 and the setting of the buffer 14 can play a buffering role for the equipment. After moving to the loading position, the connecting rod 17 can be pulled out from the inside of the connecting groove 1101, and then the adjusting block 11 is rotated to drive the screw 8 to rotate, and the screw 8 drives the moving block 9 to move downward inside the support seat 15, and the moving block 9 drives the connecting rod 10 and the support plate 7 to move downward until the support plate 7 contacts the ground, thereby fixing and supporting the equipment. The problem of uneven bottom surface can be solved by adjusting the position of the support plate 7, and then the connecting rod 17 is released so that the connecting rod 17 is restored by the elastic force of the connecting spring 18, and the bottom end of the vertical part of the connecting rod 17 moves inside the connecting plate 19. One end of the transverse portion of the connecting rod 17 is inserted into the connecting groove 1101, so as to limit the rotated adjustment block 11 to prevent position displacement. After the equipment position is fixed, the height of the mounting bracket 1 is adjusted according to the height of the loading point of the flexible production line. At the same time, the second motor 401 is started to drive the threaded rod 402 to rotate. The threaded rod 402 cooperates with the thread of the threaded cylinder 403 to move up and down. Under the connection of multiple fixed rods 406, the threaded cylinder 403 moves up and down while also driving the outer rod 405 to move up and down outside the inner rod 404. The threaded cylinder 403 and the outer rod 405 adjust the height of the mounting bracket 1 so that it can be used with flexible production lines of different heights. Finally, by starting the first motor 3 to drive one of the rotating rollers, the rotating roller drives the transmission belt 2 and the other rotating roller to rotate. The two rotating rollers can realize the operation of the transmission belt 2, thereby facilitating the loading of the conveyed objects onto the flexible production line.

[0042] The above-mentioned embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, which all fall within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the attached claims.

Claims

1. An auxiliary feeding mechanism for a flexible production line, characterized by: The invention comprises a mounting frame (1), wherein two rotating rollers are installed on the inner side of the mounting frame (1), and a transmission belt (2) is provided on the outer side of the two rotating rollers, and the transmission belt (2) can convey the loading object; a first motor (3) is installed on the outer side wall of the mounting frame (1), and one end of one rotating roller passes through the side wall of the mounting frame (1) and is connected to the output end of the first motor (3); a lifting mechanism (4) is provided below the mounting frame (1), and a bottom plate (5) is provided below the lifting mechanism (4), and the lifting mechanism (4) realizes the vertical height adjustment of the mounting frame (1); and multiple lifting mechanisms are provided at the four corners of the bottom wall of the bottom plate (5). A wheel (6) is provided, a buffer assembly is provided above the wheel (6), a support assembly is provided on one side of the wheel (6), the support assembly includes a support plate (7) that can move up and down, a screw rod (8) is provided above the support plate (7), a moving block (9) is provided on the external thread sleeve of the screw rod (8), a plurality of connecting rods (10) are connected to the bottom of the moving block (9), the moving block (9) is connected to the top of the support plate (7) through the plurality of connecting rods (10), the top end of the screw rod (8) passes through the inner side of the bottom plate (5) and is connected to an adjusting block (11), and limit assemblies are provided on both sides of the adjusting block (11).

2. The auxiliary feeding mechanism for a flexible production line according to claim 1, characterized in that: The lifting mechanism (4) comprises two second motors (401) that are obliquely symmetrically distributed. The second motors (401) are fixedly mounted on the top of the base plate (5). The output end of the second motor (401) is connected to a threaded rod (402). The threaded rod (402) is externally threadedly sleeved with a threaded barrel (403). The top end of the threaded barrel (403) is fixedly connected to the bottom of the mounting frame (1).

3. The auxiliary feeding mechanism for a flexible production line according to claim 2, characterized in that: The lifting mechanism (4) further comprises two inner rods (404) that are symmetrically distributed in an oblique direction. The bottom ends of the inner rods (404) are fixedly connected to the top of the base plate (5). The outer sliding sleeve of the inner rods (404) is provided with an outer rod (405). The top end of the outer rod (405) is fixedly connected to the bottom of the mounting frame (1). The threaded cylinder (403) and the side walls of the outer rod (405) are connected via a plurality of fixing rods (406).

4. The auxiliary feeding mechanism for a flexible production line according to claim 3, characterized in that: The buffer assembly comprises a buffer groove (501), wherein the buffer groove (501) is opened at four corners of the bottom of the base plate (5), a buffer plate (12) is provided inside the buffer groove (501), two ends of the buffer plate (12) are slidably connected to the two ends inside the buffer groove (501), a protective cover (13) is installed at the bottom of the buffer plate (12), the wheel (6) is installed inside the protective cover (13), a plurality of buffers (14) are provided between the top of the buffer plate (12) and the inner top wall of the buffer groove (501), the fixed end of the buffer (14) is connected to the top of the buffer plate (12), the telescopic end of the buffer (14) is connected to the inner top wall of the buffer groove (501), and a buffer spring is wound on the telescopic part of the buffer (14).

5. The auxiliary feeding mechanism for a flexible production line according to claim 4, characterized in that: The support assembly further comprises a plurality of support seats (15), wherein the support seats (15) are fixedly mounted on the bottom of the base plate (5), and the movable block (9) is slidably fitted on the inner wall of the support seat (15).

6. The auxiliary feeding mechanism for a flexible production line according to claim 5, characterized in that: The limiting assembly includes a fixing ring (16), which is fixedly mounted on the top of the base plate (5) and arranged on the outside of the adjustment block (11). A plurality of connecting grooves (1101) are opened on the side wall of the adjustment block (11), and a connecting rod (17) is clamped inside the connecting groove (1101). The vertical portion of the connecting rod (17) is connected to a connecting spring (18), and the other end of the connecting spring (18) is connected to the inner wall of the fixing ring (16). Connecting plates (19) are fixedly connected to both sides of the adjustment block (11), and the bottom end of the vertical portion of the connecting rod (17) is slidably connected to the inside of the connecting plate (19).

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