Automatic side face pressing mechanism

Abstract

According to the automatic side face pressing mechanism, when a conveying device conveys a product to an automatic machining station, the air cylinder drives one end of the rocker arm to move, the rocker arm swings to drive the rotating shaft to rotate, and the rotating shaft drives the turning and pressing frame to turn and press the product downwards from the side edge of the conveying device so as to fix the product. When the product on the conveying device is fixed, the turning and pressing frame turns over from the side edge of the conveying device up and down, and meanwhile, the driving mechanism for turning over the turning and pressing frame up and down is also mounted beside the side edge of the conveying device, so that a space is reserved above the conveying device, the product processing mechanism is convenient to mount, and the product processing mechanism can work above the product conveniently; the utility model belongs to the technical field of automation equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation equipment, and in particular relates to an automatic side pressing mechanism. Background Art

[0002] In a conventional automatic assembly production line, when a product needs to be fixed for the convenience of processing it, it is mainly achieved by driving a pressure plate or a pressure rod to rise and fall vertically on a conveying device so that the pressure plate or the pressure rod can be pressed down onto the product for fixation. Therefore, the mechanism for driving the pressure plate or the pressure rod to rise and fall vertically will occupy the space above the product, resulting in the mechanism for processing the product being unable to be installed above the product or being inconvenient to work above the product. Utility Model Content

[0003] The utility model aims to provide a side automatic pressing mechanism to solve the technical problems described in the background technology.

[0004] The automatic side clamping mechanism includes a base plate located next to a conveying device, the base plate is provided with a clamping station, a frame and a cylinder are installed at the clamping station, a rotating shaft parallel to the side of the conveying device is provided on the frame, a rocker arm and a turning frame are fixed on the rotating shaft, and the cylinder is connected to an end shaft of the rocker arm to drive the turning frame to turn over and press from the side of the conveying device to the product for fixing by driving the rocker arm to swing.

[0005] According to the technical solution, the utility model can achieve the following beneficial effects:

[0006] When the conveying device conveys the product to the automatic processing station (i.e. next to the substrate), the cylinder drives one end of the rocker arm to move, causing the rocker arm to swing and drive the rotating shaft to rotate. The rotating shaft drives the turning frame to turn over and press on the product from the side of the conveying device to fix the product;

[0007] Therefore, when fixing the product on the conveying device, the turning frame is turned up and down from the side of the conveying device. At the same time, the driving mechanism for turning the turning frame up and down is also installed on the side of the conveying device, thereby reserving space above the conveying device, which is convenient for installing the product processing mechanism and facilitating the product processing mechanism to work above the product.

[0008] In order to further optimize the above technical solution, it can be optionally combined with one or more of the following implementation methods without conflict.

[0009] In some embodiments, the turning frame is provided with a pressure rod, a pressure head for contacting the product is provided on the pressure rod, a fixed buffer is provided between the pressure head and the pressure rod, and the fixed buffer may be a component capable of elastic deformation;

[0010] According to the technical solution, the setting of the pressure rod can reduce the contact area with the product when fixing the product, thereby leaving more parts of the product for processing. In addition, the setting of the fixed buffer can buffer the impact force generated when the pressure head contacts the product at the moment, and reduce the downward pressure applied by the pressure head based on the product, thereby avoiding damage to the product.

[0011] In some embodiments, an adjustment block is installed on the turning frame, an adjustment rod is slidably arranged on the adjustment block, the adjustment block is provided with an adjustment screw capable of driving the adjustment rod to shift, and the pressure rod is installed on the adjustment rod;

[0012] According to the technical solution, the adjusting rod can be displaced by rotating the adjusting screw, and the displacement of the adjusting rod drives the displacement of the pressing rod, so that products of different sizes and types can be fixed.

[0013] In some embodiments, the frame is equipped with a pallet so that when the tilting frame is tilted from the side of the conveying device to a certain position, the pallet supports the tilting frame;

[0014] According to the technical solution, after the product is flipped down and fixed on the flipping frame, the flipping frame is supported by a pallet, thereby preventing the flipping frame from over-flipping and causing damage to the product and pulling on the cylinder.

[0015] In some embodiments, the pallet is mounted with a rollover buffer for contact with the rollover frame;

[0016] According to the technical solution, the impact force generated when the overturning frame contacts the pallet is buffered by the overturning buffer, thereby protecting the overturning frame, the pallet and the product.

[0017] In some embodiments, the frame is installed with a limit plate, so that when the frame is turned over on the pressure rack to a degree greater than 180 degrees from the frame, the limit plate is used to support the pressure rack;

[0018] According to the technical solution, when the cylinder drives one end of the rocker arm to move in the opposite direction, the swing of the rocker arm drives the rotating shaft to rotate in the opposite direction, and the rotating shaft drives the tipping frame to flip up to a degree greater than 180 degrees from the frame, the limit plate can support the tipping frame and limit the tipping frame from flipping backward due to its own weight, thereby protecting the cylinder and the tipping frame.

[0019] In some embodiments, the limit plate is equipped with an upward flipping buffer for contacting the flipping frame;

[0020] According to the technical solution, the impact force generated when the overturning frame contacts the limit plate is buffered by the overturning buffer, thereby protecting the overturning frame, the cylinder and the limit plate.

[0021] In some embodiments, at least two pressing stations are provided on the substrate to fix different parts of the product;

[0022] According to the technical solution, the product can be fixed more stably, so that the automatic assembly mechanism can perform automatic assembly work more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation of the present invention, the following is a brief description of the drawings and reference numerals required to be used in the description of the specific implementation.

[0024] Figure 1 This is a schematic diagram of an application example of the utility model on a conveying device;

[0025] Figure 2 It is a structural schematic diagram of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the frame of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the other side of the frame of the utility model.

[0028] Reference numerals:

[0029] 1. Conveying device; 2. Base plate; 20. Pressing station; 21. Frame; 22. Cylinder; 23. Rotating shaft; 24. Rocker arm; 3. Turning frame; 31. Adjusting block; 32. Adjusting rod; 33. Adjusting screw; 34. Pressing rod; 35. Pressing head; 36. Fixed buffer; 41. Support plate; 42. Turning buffer; 43. Limiting plate; 44. Turning buffer; 5. Product. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings.

[0031] like Figures 1 to 4 As shown, this specific embodiment provides a side automatic clamping mechanism, which includes a base plate 2 located next to the conveying device 1.

[0032] The substrate 2 is provided with at least two pressing stations 20, and the pressing stations 20 are equipped with a frame 21 and a cylinder 22. The frame 21 is provided with a rotating shaft 23 parallel to the side of the conveying device 1, and a rocker arm 24 and a turning frame 3 are fixed on the rotating shaft 23. The cylinder 22 is connected to one end of the rocker arm 24. The cylinder 22 drives the rocker arm 24 to swing and move, and the rocker arm 24 drives the rotating shaft 23 to rotate, and the rotating shaft 23 drives the turning frame 3 to turn from the side of the conveying device 1 to the product 5. An adjusting block 31 is installed on the turning frame 3, and a slidable adjusting rod 32 is arranged next to the adjusting block 31. The adjusting block 31 is provided with an adjusting screw 33 capable of driving the adjusting rod 32 to shift. A pressing rod 34 is installed on the adjusting rod 32, and a pressing head 35 is arranged on the pressing rod 34 so that the pressing head 35 contacts the product 5 after the product 5 is turned over and pressed onto the product 5 under the turning frame 3. An elastically deformable fixed buffer 36 is arranged between the pressing head 35 and the pressing rod 34.

[0033] The frame 21 is equipped with a support plate 41 and a limit plate 43. After the pressure head 35 contacts the product 5, the support plate 41 supports the overturning frame 3, and the support plate 41 is equipped with an overturning buffer 42 for contacting the overturning frame 3. When the overturning frame 3 is turned up to more than 180 degrees with the frame 21, the limit plate 43 is used to support the overturning frame 3, and the limit plate 43 is equipped with an overturning buffer 44 for contacting the overturning frame 3.

[0034] The following is the working process of a side automatic clamping mechanism described in this specific implementation method:

[0035] When the conveying device 1 conveys the product 5 to the automatic processing station (i.e., next to the substrate 2), the cylinder 22 drives one end of the rocker arm 24 to move, causing the rocker arm 24 to swing, and when the rocker arm 24 swings, it drives the rotating shaft 23 to rotate, and the rotating shaft 23 drives the tipping frame 3 to tip down from the side of the conveying device 1 onto the product 5, and the tipping frame 3 drives the pressure head 35 on the pressure rod 34 to contact the product 5 to press down and fix the product 5; thereafter, the processing mechanism moves above the product 5 to process and assemble the product 5; in addition, the fixed buffer 36 buffers the impact force generated when the pressure head 35 contacts the product 5, and the fixed buffer 36 buffers the downward force when the pressure head 35 presses the product 5, and at the same time, after the pressure head 35 contacts the product 5, the support plate 41 supports the tipping frame 3, and the tipping buffer 42 buffers the impact force generated when the tipping frame 3 contacts the support plate 41.

[0036] After the fixed product 5 is assembled and matched, the cylinder 22 drives one end of the rocker arm 24 to move in the opposite direction, the rocker arm 24 swings to drive the rotating shaft 23 to rotate in the opposite direction, the rotating shaft 23 drives the tipping frame 3 to tip up, the tipping frame 3 drives the pressure head 35 on the pressure rod 34 to separate from the product 5, and the conveying device 1 sends the product 5 away; in addition, when the rotating shaft 23 drives the tipping frame 3 to tip up to a degree greater than 180 degrees from the frame 21, the limit plate 43 supports and limits the tipping frame 3 from tipping backward due to its own weight, and the tipping buffer 42 buffers the impact force generated when the tipping frame 3 contacts the limit plate 43.

Claims

1. A side automatic clamping mechanism, comprising a base plate (2) located next to a conveying device (1), characterized in that: The base plate (2) is provided with a pressing station (20), and the pressing station (20) is installed with a frame (21) and a cylinder (22). The frame (21) is provided with a rotating shaft (23) parallel to the side of the conveying device (1), and a rocker arm (24) and a turning frame (3) are fixed on the rotating shaft (23). The cylinder (22) is connected to an end of the rocker arm (24) so ​​as to drive the turning frame (3) to turn over from the side of the conveying device (1) to the product (5) for fixing by driving the rocker arm (24) to swing.

2. The automatic side clamping mechanism according to claim 1, characterized in that: The turning frame (3) is provided with a pressure rod (34), the pressure rod (34) is provided with a pressure head (35) for contacting the product (5), and a fixed buffer (36) is provided between the pressure head (35) and the pressure rod (34).

3. The automatic side clamping mechanism according to claim 2, characterized in that: An adjusting block (31) is installed on the turning frame (3), a slidable adjusting rod (32) is provided beside the adjusting block (31), the adjusting block (31) is provided with an adjusting screw (33) capable of driving the adjusting rod (32) to shift, and the pressing rod (34) is installed on the adjusting rod (32).

4. The automatic side clamping mechanism according to claim 1, characterized in that: The frame (21) is installed with a supporting plate (41) so that when the turning frame (3) is turned over from the side of the conveying device (1) to a certain position, the supporting plate (41) supports the turning frame (3).

5. The automatic side clamping mechanism according to claim 4, characterized in that: The support plate (41) is provided with a rollover buffer (42) for contacting the rollover frame (3).

6. The automatic side clamping mechanism according to claim 1, characterized in that: The frame (21) is provided with a limit plate (43) so that when the overturning frame (3) is overturned to an angle greater than 180 degrees with the frame (21), the limit plate (43) is used to support the overturning frame (3).

7. The automatic side clamping mechanism according to claim 6, characterized in that: The limit plate (43) is provided with an upward-turning buffer (44) for contacting the turning frame (3).

8. The automatic side clamping mechanism according to any one of claims 1 to 7, characterized in that: At least two pressing stations (20) are provided on the base plate (2) to fix different parts of the product (5).

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