Backlight strip production chip mounter with chip mounting head easy to replace

Abstract

The utility model relates to the technical field of chip mounters, in particular to a backlight strip production chip mounter with an easy-to-replace chip mounting head, which comprises a workbench, a sliding block, a mounting head body and a dismounting mechanism, the dismounting mechanism comprises a driving assembly, two transmission rods, two connecting rods and two fixing plates, the mounting head body can be driven to move through the sliding block, and the mounting head body can be driven to move through the fixing plates. A patch can be placed on a bonding pad through the mounting head body, when the mounting head needs to be replaced, the driving assembly is started, the driving assembly works to drive the two transmission rods to rotate, and when the included angle between the two transmission rods and the driving assembly is increased, the two transmission rods drive the two connecting rods to be far away from each other, so that the mounting head is replaced. And then the two fixing plates on the two connecting rods are driven to move towards the side away from the mounting head body, and at the moment, the mounting head body can be taken down, so that the problem that the replacement efficiency of an existing mounting head is relatively low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip mounters, in particular to a chip mounter for producing backlight strips with an easily replaceable chip head. Background Art

[0002] As a pillar equipment in the field of electronic mounting, the placement machine is an indispensable equipment in the modern mounting industry. The placement head is an important component of the placement machine, which plays an important role in the working efficiency and accuracy of the placement machine. When replacing the placement head of the existing placement machine, the operation is relatively cumbersome, and it is not convenient for the staff to replace the placement head, so that the placement machine cannot be restored to use as soon as possible, affecting the work efficiency.

[0003] At present, the prior art (CN 214216458 U) discloses a patch machine for backlight strip production and processing, including a housing, a first motor is fixedly installed at the bottom end of the housing, the top output end of the first motor is fixedly connected to the first screw sleeve, the first screw sleeve is rotatably connected to the first screw, the top of the first screw is fixedly connected to a workbench, a rubber pad is fixedly installed at the top of the workbench, a first support frame is provided on the left side of the top of the rubber pad, and the top of the first support frame is slidably connected to the patch assembly. The utility model can completely receive the patch assembly into the housing through the matching design of the workbench and the first screw, and when the patch assembly is not working, the patch machine body can be lifted and stored to avoid damage to the patch machine body and affect the quality of use of the patch machine body. Through the matching design of the second screw and the workbench, the change of the movement mode of the housing can be realized, thereby maintaining the stability of the housing.

[0004] In the above manner, the mounting head is fixedly mounted on the slider, and it is difficult to remove the mounting head from the slider when it needs to be disassembled, thereby reducing the replacement efficiency of the mounting head. Utility Model Content

[0005] The utility model aims to provide a backlight strip production placement machine with an easily replaceable placement head, aiming to solve the problem of low replacement efficiency of the existing placement head.

[0006] To achieve the above-mentioned purpose, the utility model provides a backlight strip production placement machine with an easily replaceable placement head, comprising a workbench, a sliding block, a placement head body and a disassembly and assembly mechanism, wherein the disassembly and assembly mechanism comprises a driving assembly, two transmission rods, two connecting rods and two fixing plates;

[0007] The sliding block is arranged on one side of the workbench, the driving assembly is arranged in the sliding block, the two transmission rods are respectively arranged on one side of the driving assembly, the two connecting rods are respectively rotatably connected to the two transmission rods and respectively penetrate the sliding block, the two fixed plates are respectively rotatably connected to the two connecting rods and are respectively located on one side of the two connecting rods away from the transmission rods, and the mounting head body is arranged between the two fixed plates.

[0008] Wherein, the driving assembly includes a motor, a rotating shaft and a plate body, the motor is fixedly connected to the sliding block and is located inside the sliding block, the rotating shaft is fixedly connected to the output end of the motor, the plate body is fixedly connected to the rotating shaft and is rotatably connected to the two transmission rods, and is located on the side of the rotating shaft away from the motor.

[0009] Among them, the disassembly and assembly mechanism also includes a guide rail and two guide blocks, the guide rail is fixedly connected to the sliding block and is located inside the sliding block, the two guide blocks are respectively slidably connected to the two guide rails, and are respectively rotatably connected to the two transmission rods, and are both located between the transmission rods and the guide rails.

[0010] Among them, the disassembly and assembly mechanism includes two soft rubber sleeves and multiple anti-slip particles, the two soft rubber sleeves are respectively fixedly connected to the two fixed plates and are respectively located on one side of the two fixed plates, and the multiple anti-slip particles are respectively fixedly connected to the two soft rubber sleeves and are respectively located on the side of the two soft rubber sleeves away from the fixed plates.

[0011] Among them, the disassembly and assembly mechanism also includes two limit blocks and two return springs, the two limit blocks are respectively slidably connected to the sliding block and are respectively fixedly connected to the two fixed plates, the two return springs are respectively fixedly connected to the two limit blocks and are respectively fixedly connected to the sliding block, and are both located between the sliding block and the limit block.

[0012] Among them, the disassembly and assembly mechanism also includes a screw, a turntable and a support plate. The screw is threadedly connected to the sliding block and passes through the sliding block. The turntable is fixedly connected to the screw and is located on one side of the screw. The support plate is rotatably connected to the screw and is located on the side of the screw away from the turntable.

[0013] Among them, the backlight strip production placement machine with easily replaceable placement head also includes a cylinder, a piston rod and a movable seat. The cylinder is fixedly connected to the workbench and is located inside the workbench. The piston rod is fixedly connected to the output end of the cylinder. The movable seat is fixedly connected to the piston rod and is slidably connected to the workbench.

[0014] The utility model discloses a backlight strip production placement machine with an easily replaceable placement head. The workbench provides installation conditions for the sliding block, and the sliding block provides installation conditions for the disassembly and assembly mechanism. The placement head body can be driven to move by the sliding block, and the patch can be placed on the pad by the placement head body. When the placement head needs to be replaced, the drive component is started, and the drive component drives the two transmission rods to rotate. When the angle between the two transmission rods and the drive component becomes larger, the two transmission rods respectively drive the two connecting rods away from each other, and then drive the two fixing plates on the two connecting rods to move to the side away from the placement head body. At this time, the placement head body can be removed, thereby solving the problem of low efficiency in replacing the existing placement head. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0016] Figure 1 It is a structural schematic diagram of a backlight strip production mounting machine with an easily replaceable mounting head according to the first embodiment of the utility model.

[0017] Figure 2 It is a cross-sectional view of a backlight strip production mounting machine with an easily replaceable mounting head according to the first embodiment of the utility model.

[0018] Figure 3 It is a cross-sectional view of a backlight strip production mounting machine with an easily replaceable mounting head according to the second embodiment of the utility model.

[0019] 101-workbench, 102-sliding block, 103-mounting head body, 104-disassembly and assembly mechanism, 105-driving assembly, 106-transmission rod, 107-connecting rod, 108-fixed plate, 109-guide rail, 110-guide block, 111-soft rubber sleeve, 112-anti-slip particles, 113-limiting block, 114-reset spring, 115-screw, 116-turntable, 117-holding plate, 118-motor, 119-rotating shaft, 120-plate body, 201-cylinder, 202-piston rod, 203-moving seat. DETAILED DESCRIPTION

[0020] The first embodiment of the present application is:

[0021] See also Figure 1-Figure 2 , Figure 1 This is a schematic diagram of the structure of a backlight strip production mounter with an easily replaceable mount head. Figure 2 It is a cross-sectional view of a chip mounter for producing backlight strips with easily replaceable chip heads.

[0022] The utility model provides a backlight strip production placement machine with an easily replaceable placement head, comprising a workbench 101, a sliding block 102, a placement head body 103 and a disassembly mechanism 104, wherein the disassembly mechanism 104 comprises a drive assembly 105, two transmission rods 106, two connecting rods 107, two fixed plates 108, a guide rail 109, two guide blocks 110, two soft rubber sleeves 111, a plurality of anti-slip particles 112, two limit blocks 113, two return springs 114, a screw 115, a turntable 116 and a support plate 117, and the drive assembly 105 comprises a motor 118, a rotating shaft 119 and a plate body 120. The above-mentioned solution solves the problem of low replacement efficiency of the existing placement head. It can be understood that the above-mentioned solution can be used in the scene of disassembling and assembling the placement head body 103, and can also be used to solve the problem of unstable movement of the two fixed plates 108.

[0023] According to this specific embodiment, the sliding block 102 is arranged on one side of the workbench 101, the driving assembly 105 is arranged in the sliding block 102, the two transmission rods 106 are respectively arranged on one side of the driving assembly 105, the two connecting rods 107 are respectively rotatably connected to the two transmission rods 106, and respectively pass through the sliding block 102, the two fixed plates 108 are respectively rotatably connected to the two connecting rods 107, and are respectively located on the side of the two connecting rods 107 away from the transmission rods 106, and the mounting head body 103 is arranged between the two fixed plates 108. The workbench 101 provides installation conditions for the sliding block 102, and the sliding block 102 provides installation conditions for the disassembly and assembly mechanism 104. The sliding block 102 can drive the placement head body 103 to move, and the patch can be placed on the pad through the placement head body 103. The driving component 105 can drive the two transmission rods 106 to rotate. When the angle between the two transmission rods 106 and the driving component 105 becomes larger, the two transmission rods 106 respectively drive the two connecting rods 107 away from each other. When the angle between the two transmission rods 106 and the driving component 105 becomes smaller, the two transmission rods 106 respectively drive the two connecting rods 107 closer to each other. The two fixing plates 108 and the two fixing plates 108 can be connected through the two connecting rods 107, and the placement head body 103 can be fixed through the two fixing plates 108.

[0024] The motor 118 is fixedly connected to the sliding block 102 and is located inside the sliding block 102. The rotating shaft 119 is fixedly connected to the output end of the motor 118. The plate 120 is fixedly connected to the rotating shaft 119 and is rotatably connected to the two transmission rods 106 and is located on a side of the rotating shaft 119 away from the motor 118. The motor 118 can drive the rotating shaft 119 to rotate, and the rotation of the rotating shaft 119 can drive the plate 120 to rotate, and the rotation of the plate 120 can drive the two transmission rods 106 to rotate.

[0025] Secondly, the guide rail 109 is fixedly connected to the sliding block 102 and is located inside the sliding block 102. The two guide blocks 110 are respectively slidably connected to the two guide rails 109 and are respectively rotatably connected to the two transmission rods 106, and are both located between the transmission rods 106 and the guide rail 109. The guide rail 109 provides installation conditions for the two guide blocks 110. The transmission rods 106 can be guided by the two guide blocks 110, thereby improving the stability of the two transmission rods 106 when moving.

[0026] At the same time, the two soft rubber sleeves 111 are respectively fixedly connected to the two fixing plates 108 and are respectively located on one side of the two fixing plates 108. The plurality of anti-skid particles 112 are respectively fixedly connected to the two soft rubber sleeves 111 and are respectively located on one side of the two soft rubber sleeves 111 away from the fixing plates 108. The two soft rubber sleeves 111 can protect the mounting head body 103, and the plurality of anti-skid particles 112 can increase the friction of the soft rubber sleeves 111, thereby increasing the stability of the mounting head body 103 when the two fixing plates 108 are used to fix the mounting head body 103.

[0027] In addition, the two limit blocks 113 are respectively slidably connected to the sliding block 102 and are respectively fixedly connected to the two fixed plates 108. The two return springs 114 are respectively fixedly connected to the two limit blocks 113 and are respectively fixedly connected to the sliding block 102, and are both located between the sliding block 102 and the limit blocks 113. The two limit blocks 113 can limit and guide the two fixed plates 108 to improve the stability of the two fixed plates 108, and the two limit blocks 113 can be reset and guided by the resilience of the two return springs 114.

[0028] Finally, the screw rod 115 is threadedly connected to the sliding block 102 and penetrates the sliding block 102. The rotating disk 116 is fixedly connected to the screw rod 115 and is located on one side of the screw rod 115. The abutment plate 117 is rotatably connected to the screw rod 115 and is located on a side of the screw rod 115 away from the rotating disk 116. Rotating the rotating disk 116 can drive the screw rod 115 to rotate, and the rotation of the screw rod 115 can drive the screw rod 115 to rotate, and the rotation of the screw rod 115 can drive the abutment plate 117 to move toward the fixed plate 108 or away from the fixed plate 108, and the abutment plate 117 can abut the mounting head body 103.

[0029] When the placement head needs to be replaced, the motor 118 is started, and the motor 118 drives the shaft 119 to rotate, and the shaft 119 drives the plate 120 to rotate, and the plate 120 drives the two transmission rods 106 to rotate. When the angle between the two transmission rods 106 and the driving assembly 105 becomes larger, the two transmission rods 106 respectively drive the two connecting rods 107 to move away from each other, and then drive the two fixing plates 108 on the two connecting rods 107 to move to the side away from the placement head body 103. At this time, the placement head body 103 can be removed, thereby solving the problem of low efficiency in replacing the existing placement head.

[0030] The second embodiment of the present application is:

[0031] See also Figure 3 , Figure 3 It is a cross-sectional view of a chip mounter for producing backlight strips with easily replaceable chip heads.

[0032] On the basis of the first embodiment, the utility model further comprises a cylinder 201 , a piston rod 202 and a moving seat 203 , and a backlight strip production mounting machine with an easily replaceable mounting head.

[0033] According to this specific embodiment, the cylinder 201 is fixedly connected to the workbench 101 and is located inside the workbench 101, the piston rod 202 is fixedly connected to the output end of the cylinder 201, and the moving seat 203 is fixedly connected to the piston rod 202 and is slidably connected to the workbench 101. The cylinder 201 can drive the piston rod 202 to extend and retract, and the piston rod 202 can drive the moving seat 203 to move to the side close to the ground or away from the ground, and the moving seat 203 can drive the workbench 101 to move.

[0034] The operation of the cylinder 201 can drive the piston rod 202 to extend and retract, and the extension and retraction of the piston rod 202 can drive the moving seat 203 to move toward the side close to the ground or away from the ground, and the moving seat 203 can drive the workbench 101 to move.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A backlight strip production placement machine with an easily replaceable placement head, comprising a workbench, a sliding block and a placement head body, wherein the sliding block is arranged on one side of the workbench, and is characterized in that: It also includes a disassembly and assembly mechanism, which includes a drive assembly, two transmission rods, two connecting rods and two fixing plates; The driving assembly is arranged in the sliding block, the two transmission rods are respectively arranged on one side of the driving assembly, the two connecting rods are respectively rotatably connected to the two transmission rods and respectively penetrate the sliding block, the two fixing plates are respectively rotatably connected to the two connecting rods and are respectively located on one side of the two connecting rods away from the transmission rods, and the mounting head body is arranged between the two fixing plates.

2. A backlight strip production mounter with easily replaceable mount heads as claimed in claim 1, characterized in that: The driving assembly includes a motor, a rotating shaft and a plate body. The motor is fixedly connected to the sliding block and is located inside the sliding block. The rotating shaft is fixedly connected to the output end of the motor. The plate body is fixedly connected to the rotating shaft and is rotatably connected to the two transmission rods, and is located on a side of the rotating shaft away from the motor.

3. A backlight strip production mounter with easily replaceable mount heads as claimed in claim 2, characterized in that: The disassembly and assembly mechanism also includes a guide rail and two guide blocks. The guide rail is fixedly connected to the sliding block and is located inside the sliding block. The two guide blocks are respectively slidably connected to the two guide rails and are respectively rotatably connected to the two transmission rods, and are both located between the transmission rods and the guide rails.

4. A backlight strip production mounter with easily replaceable mount heads as claimed in claim 3, characterized in that: The disassembly and assembly mechanism includes two soft rubber sleeves and multiple anti-slip particles. The two soft rubber sleeves are respectively fixedly connected to the two fixed plates and are respectively located on one side of the two fixed plates. The multiple anti-slip particles are respectively fixedly connected to the two soft rubber sleeves and are respectively located on one side of the two soft rubber sleeves away from the fixed plates.

5. A backlight strip production mounter with easily replaceable mount heads as claimed in claim 4, characterized in that: The disassembly and assembly mechanism also includes two limit blocks and two return springs. The two limit blocks are respectively slidably connected to the sliding block and are respectively fixedly connected to the two fixed plates. The two return springs are respectively fixedly connected to the two limit blocks and are respectively fixedly connected to the sliding block, and are both located between the sliding block and the limit block.

6. A backlight strip production mounter with easily replaceable mount heads as claimed in claim 5, characterized in that: The disassembly and assembly mechanism also includes a screw rod, a turntable and a support plate. The screw rod is threadedly connected to the sliding block and passes through the sliding block. The turntable is fixedly connected to the screw rod and is located on one side of the screw rod. The support plate is rotatably connected to the screw rod and is located on a side of the screw rod away from the turntable.

7. A backlight strip production mounter with easily replaceable mount heads as claimed in claim 6, characterized in that: The backlight strip production placement machine with easily replaceable placement heads also includes a cylinder, a piston rod and a movable seat. The cylinder is fixedly connected to the workbench and is located inside the workbench. The piston rod is fixedly connected to the output end of the cylinder. The movable seat is fixedly connected to the piston rod and is slidably connected to the workbench.

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