Reinforcing device for feeder tail guide column of chip mounter

Abstract

The utility model relates to the technical field of chip mounter feeders, in particular to a reinforcing device for a guide post at the tail part of a chip mounter feeder. The feeder plate comprises a feeder plate, a guide column body fixedly arranged on the rear part of the feeder plate, and a reinforcing assembly which is detachably arranged on the feeder plate and is positioned in front of the guide column body. The device aims at improving the strength of the feeder tail guide column.

Description

Technical Field

[0001] This utility model relates to the field of feeder technology for pick and place machines, and in particular to a reinforcement device for the guide post at the tail of a pick and place machine feeder. Background Technology

[0002] Feeder is a Chinese translation of the term. It is also called a feeder or feeder. It is mainly responsible for supplying SMD materials to the pick-up head. It is a device that automatically supplies components to the pick-up head.

[0003] There are various types of feeders available, and different types of feeder devices are used for different materials. The following problems exist when using a retractable feeder:

[0004] For ease of loading coils, some feeders do not have a fully enclosed outer shell. Also, due to the inherent characteristics of the guide post at the tail of the feeder, the guide post often comes into contact with the slot on the pick-and-place machine during feeder assembly and disassembly, causing impact and potentially leading to guide post breakage. Utility Model Content

[0005] In order to solve the above problems, the purpose of this utility model is to provide a reinforcing device for the guide post of the feeder tail of a chip mounter, which aims to improve the strength of the guide post of the feeder tail.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A reinforcement device for the guide post at the tail of a pick-and-place machine feeder includes a feeder plate, a guide post fixed to the rear of the feeder plate, and a reinforcement component detachably mounted on the feeder plate and located in front of the guide post.

[0008] The upper side of the feeder plate is provided with an inclined surface with its front end tilted upwards in front of the guide column.

[0009] The reinforcing assembly includes a reinforcing block detachably mounted on the feeder plate and abutting against the guide post at its rear end; a threaded groove in the reinforcing block along the height direction; a mounting screw threadedly connected in the threaded groove along the height direction; a mounting groove in the reinforcing block along the height direction and located above the threaded groove; an abutting part located at the end of the reinforcing block and abutting against the inclined surface at its lower side; a cavity located in the abutting part and opening at the lower side of the abutting part; a sealing plate rotatably mounted in the cavity along the front-back direction and rotatably connected to the left and right sides of the cavity inner wall at its front end; a rotating groove located at the lower front of the mounting groove along the front-back direction; a control rod rotatably mounted in the rotating groove along the front-back direction and rotatably connected to the left and right walls of the rotating groove at its middle part; a pair of sliding rails located at the front of the left and right sides of the control rod along the length direction of the control rod; a pair of sliding members fixed to the upper rear side of the sealing plate and slidably mounted in the corresponding sliding rails at their upper ends; and an elastic sealing ring fixed to the lower side of the abutting part and surrounding the opening of the cavity.

[0010] More preferably, the lower end of the mounting screw is fixed with a self-tapping head.

[0011] More preferably, the lower end of the mounting screw is fixed with a self-tapping head.

[0012] More preferably, the lower end of the mounting screw is fixed with a self-tapping head.

[0013] The utility model has the following beneficial effects:

[0014] 1. The reinforcing block in the reinforcing assembly abuts against the guide column body, when the guide column body is impacted by external force, the impact force is transmitted to the reinforcing block through the guide column body, so that the force borne by the guide column body is shared, thereby greatly increasing the impact force that can be borne by the guide column body.

[0015] 2. The sealing plate is driven to rotate in the process of tightening the mounting screw downward, so that the pressure in the cavity is reduced, the reinforcing block is fixed on the flying plate through atmospheric pressure, the effect of firmly fixing the reinforcing block is achieved, and the reinforcing block is prevented from rotating and deviating. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall explosion view of the utility model;

[0017] Figure 2 It is an overall axial side view of the utility model;

[0018] Figure 3 It is a structure schematic view of the reinforcing assembly in vertical section;

[0019] Figure 4 It is an isolated explosion view of the internal parts of the reinforcing assembly.

[0020] MARK NO.

[0021] 1. Flying plate; 2. Guide column body; 3. Reinforcing assembly; 31. Reinforcing block; 32. Thread groove; 33. Mounting screw; 331. Self-tapping head; 34. Mounting groove; 35. Abutting part; 36. Cavity; 37. Sealing plate; 371. Sealing strip; 38. Rotation groove; 39. Control rod; 310. Sliding rail; 311. Sliding part; 312. Sealing ring; 4. Inclined plane; 5. Holding handle. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail in combination with the drawings and specific embodiments

[0023] As Figure 1As shown, the patch machine flying tail guide post reinforcing device of the embodiment comprises a flying plate 1, a guide column body 2 fixed on the rear of the flying plate 1, and a reinforcing assembly 3 detachably arranged on the flying plate 1 and located in front of the guide column body 2;

[0024] A slope 4 is arranged on the upper side of the flying plate 1 and located in front of the guide column body 2 and inclined upward;

[0025] The reinforcing assembly 3 comprises a reinforcing block 31 detachably arranged on the flying plate 1 and abutting against the rear end of the guide column body 2, a threaded groove 32 arranged in the reinforcing block 31 along the height direction, a mounting screw 33 threadedly connected in the threaded groove 32 along the height direction, a mounting groove 34 arranged in the reinforcing block 31 along the height direction and located above the threaded groove 32, an abutting part 35 arranged at the end of the reinforcing block 31 and abutting against the lower side of the slope 4, a cavity 36 arranged in the abutting part 35 and having an opening arranged at the lower side of the abutting part 35, a sealing plate 37 rotatably arranged in the cavity 36 along the front-rear direction and rotatably connected with the left and right inner walls of the cavity 36 at the front end, a rotating groove 38 arranged at the front part of the lower side of the mounting groove 34 along the front-rear direction, a control rod 39 rotatably arranged in the rotating groove 38 along the front-rear direction and rotatably connected with the left and right walls of the rotating groove 38 at the middle part, a pair of sliding rails 310 respectively arranged at the front part of the left and right sides of the control rod 39 along the length direction of the control rod 39, a pair of sliding members 311 respectively fixed on the upper side of the rear part of the sealing plate 37 and slidably arranged in the corresponding sliding rail 310 at the upper end, and an elastic sealing ring 312 fixed on the lower side of the abutting part 35 and surrounding the opening of the cavity 36.

[0026] In use, the reinforcing block 31 is placed on the flying plate 1, the reinforcing block 31 is rotated to abut against the front side of the guide column body 2 at the rear end and abut against the lower side of the slope 4 at the abutting part 35, then the reinforcing block 31 is vertically pressed downward to form a sealed space between the cavity 36 and the slope 4 through the compressed sealing ring 312, the lower end of the mounting screw 33 is inserted into the mounting groove 34 and the threaded groove 32, then the mounting screw 33 is continuously tightened to continuously move downward, the screw head of the mounting screw 33 continuously moves downward in the mounting groove 34 and abuts against the rear end of the control rod 39, continuously presses the rear end of the control rod 39 to rotate the control rod 39 along the middle rotating center, rotates the front end of the control rod 39 upward, drives the sliding member 311 arranged in the sliding rail 310 to move upward with the rotation of the control rod 39, rotates the rear end of the sealing plate 37 upward to increase the volume of the cavity 36 and reduce the pressure in the cavity 36, so that the external air pressure generates a pressure on the cavity 36, at this time the reinforcing block 31 is fixed on the flying plate 1 by the atmospheric pressure, at this time the installation is completed, when the guide column body 2 is impacted by external force, the impact force is transmitted to the reinforcing block 31 through the guide column body 2, the impact force is shared through the reinforcing block 31, thereby increasing the impact resistance of the guide column body 2.

[0027] As shown in Figure 1 and Figure 3 , the lower end of the mounting screw 33 is fixedly provided with a self-tapping head 331.

[0028] When the product is used, the user can twist the sharp self-tapping head 331 into the flying plate 1 to install and fix it, so that the product can be installed on the flying plate 1 without the need to pre-prepare installation holes and can determine the installation position by itself.

[0029] As shown in Figure 1 and Figure 2 , the flying plate 1 is fixedly provided with a holding handle 5 below.

[0030] When the product is used, it is convenient for the operator to take the flying plate 1.

[0031] As shown in Figure 1 and Figure 4 , the side wall of the sealing plate 37 is fixedly provided with an elastic sealing strip 371 which is sealingly connected with the inner wall of the cavity 36.

[0032] When the product is used, it prevents gas from flowing between the side wall of the sealing plate 37 and the inner wall of the cavity 36, affecting the sealing effect in the cavity 36.

[0033] The working principle of the device is as follows:

[0034] First step: Place the reinforcing block 31 on the flying plate 1 and rotate the reinforcing block 31 to make the rear end of the reinforcing block 31 abut against the front side of the guide cylinder 2, and the abutting part 35 is attached to the inclined surface 4, and then vertically press the reinforcing block 31 to make the cavity 36 and the inclined surface 4 form a sealed space through the compressed sealing ring 312.

[0035] Second step: Insert the lower end of the mounting screw 33 into the installation slot 34 and into the threaded slot 32, and then continuously tighten the mounting screw 33 to make the mounting screw 33 continuously move downward until the self-tapping head 331 at the lower end of the mounting screw 33 touches and drills into the flying plate 1.

[0036] Third step: continue to tighten the mounting screw 33, so that the mounting screw 33 screw head continuously moves downwards in the mounting groove 34, and abuts against the rear end of the control rod 39, and continuously presses the rear end of the control rod 39 downwards, so that the control rod 39 rotates along the middle rotating center, and the front end of the control rod 39 rotates upwards, thereby driving the sliding piece 311 arranged in the sliding rail 310 to move upwards along with the rotation of the control rod 39, so that the rear end of the control rod 39 rotates upwards, thereby increasing the volume in the cavity 36 and reducing the pressure in the cavity 36, so that the external air pressure generates a pressure on the cavity 36, at this time, the reinforcing block 31 is pressed and fixed on the flying plate 1 by the atmospheric pressure, until the mounting screw 33 is completely screwed in, the mounting screw 33 screw head abuts against the lower side in the mounting groove 34, and the mounting is completed.

[0037] The above merely describes the specific implementation of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct or indirect application in other related technical fields by using the content of the present application specification and drawings are also included in the patent protection range of the present application.

Claims

1. A reinforcement device for the guide post at the feeder tail of a chip mounter, characterized in that: Includes feeder plate (1), guide column (2) fixed on the rear of feeder plate (1) and reinforcing component (3) detachably mounted on feeder plate (1) and located in front of guide column (2); The feeder plate (1) has an inclined surface (4) with its front end tilted upwards on the upper side in front of the guide column (2); The reinforcing component (3) includes a reinforcing block (31) detachably mounted on the feeder plate (1) and abutting against the guide post (2) at its rear end; a threaded groove (32) in the reinforcing block (31) along the height direction; a mounting screw (33) threadedly connected in the threaded groove (32) along the height direction; a mounting groove (34) in the reinforcing block (31) along the height direction and located above the threaded groove (32); an abutting part (35) at the end of the reinforcing block (31) and abutting against the inclined surface (4) at its lower side; a cavity (36) in the abutting part (35) and opening at the lower side of the abutting part (35); and a part rotatably mounted in the cavity (36) along the front-rear direction and whose front end is connected to the cavity (36). 36) A sealing plate (37) rotatably connected to the left and right sides of the inner wall, a rotating groove (38) located at the front of the lower side of the mounting groove (34) along the front-back direction, a control rod (39) rotatably located in the rotating groove (38) along the front-back direction and rotatably connected to the left and right walls of the rotating groove (38) in the middle, a pair of sliding rails (310) located at the front of the left and right sides of the control rod (39) respectively along the length direction of the control rod (39), a pair of sliding parts (311) fixed to the upper rear side of the sealing plate (37) and slidably located in the corresponding sliding rails (310) at the upper end, and an elastic sealing ring (312) fixed to the lower side of the abutment part (35) and surrounding the opening of the cavity (36).

2. The pick-and-place machine feeder tail guide post reinforcement device according to claim 1, characterized in that: The lower end of the mounting screw (33) is fixed with a self-tapping head (331).

3. The pick-and-place machine feeder tail guide post reinforcement device according to claim 1, characterized in that: A grip handle (5) is fixedly provided below the feeder plate (1).

4. The pick-and-place machine feeder tail guide post reinforcement device according to claim 1, characterized in that: The side wall of the sealing plate (37) is fixed with an elastic sealing strip (371) that is sealed to the inner wall of the cavity (36).

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