Automatic feeding type SMD carrier tape forming machine

Abstract

The utility model relates to the technical field of SMD carrier tape forming machines, in particular to an automatic feeding type SMD carrier tape forming machine which comprises a machine body, a mounting frame is arranged at an inlet of the machine body, a driving part is fixedly mounted on the mounting frame, a conveying roller used for conveying an SMD carrier tape is mounted on the driving part in a matched mode, and the conveying roller is arranged on the machine body. An incomplete gear is fixedly installed at the end, away from the driving part, of the conveying roller, a cleaning roller is rotationally installed on the installation frame, and a driving mechanism for driving the cleaning roller to deflect in a reciprocating mode through the incomplete gear is arranged on the installation frame. The transmission roller is driven by the driving piece to rotate, the transmission roller is matched with the inlet of the machine body to achieve automatic feeding of the SMD carrier tape, and automatic feeding of the SMD carrier tape is achieved through meshing connection of the incomplete gear and the driven gear, matching of movable abutting of the abutting rod and the stress rod and utilization of the elastic force effect of the spring. And the driven gear drives the cleaning roller to clean the SMD carrier tape.

Description

Technical Field

[0001] The utility model relates to the technical field of SMD carrier tape forming machines, in particular to an automatic feeding type SMD carrier tape forming machine. Background Art

[0002] The fully automatic carrier tape forming machine mainly produces electronic tapes with a width of 12-88 mm, with a stable production speed of 300 meters per hour. It can accept almost all tape materials, such as PS / PC / PVC, as well as conductive and non-conductive materials. The tape take-up device can take up extra-large reels with a diameter of over 1 meter.

[0003] The existing technology mostly adopts an SMD carrier tape forming device with a die-cutting mechanism disclosed in the announcement number CN215702234U. The die-cutting head can be controlled by the cooperation of the provided lifting cylinder and the piston rod, which is convenient for operation. The die-cutting head is connected to the connecting plate by a fixing screw. The die-cutting head of different die-cutting types can be replaced according to production requirements and models. The operation is simple, easy to use, and cost-saving. However, it has the following defects in actual use:

[0004] The SMD carrier tape enters the box through the feed port for processing, but the prior art does not have a corresponding feeding mechanism, resulting in the need for manual feeding of the SMD carrier tape when conveying the SMD carrier tape, affecting the processing efficiency of the SMD carrier tape. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the processing efficiency of the SMD carrier tape is affected by the lack of a corresponding feeding mechanism, and to propose an automatic feeding type SMD carrier tape forming machine.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An automatic feeding type SMD carrier tape forming machine comprises a machine body, a mounting frame is provided at the inlet of the machine body, a driving member is fixedly mounted on the mounting frame, a transmission roller for transmitting the SMD carrier tape is matched with the driving member, an incomplete gear is fixedly mounted on the end of the transmission roller away from the driving member, and a cleaning roller is rotatably mounted on the mounting frame;

[0008] The mounting frame is provided with a driving mechanism for driving the cleaning roller to perform reciprocating deflection through the incomplete gear.

[0009] Preferably, the cleaning roller is a fan-shaped structure, and a cleaning cotton pad is provided on the side of the cleaning roller that contacts the SMD carrier tape.

[0010] Preferably, the driving mechanism comprises a driven gear fixedly sleeved on an end of the cleaning roller away from the driving member, the driven gear is intermittently meshed with the incomplete gear, and an interference rod is fixedly connected to the outer wall of the driven gear;

[0011] The mounting frame is provided with a guide slot, in which a welded guide slider and a spring are arranged, and the guide slider is fixedly connected with a force-bearing rod that movably resists the interference rod.

[0012] Preferably, the interference rod is vertically arranged at the center position of the driven gear.

[0013] Preferably, the guide slider is slidably mounted in the guide slot, and the spring is horizontally welded to the inner wall of the guide slot.

[0014] Preferably, the end of the force-bearing rod that abuts against the interference rod is a spherical structure.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. The utility model drives the transmission roller to rotate through the driving member, and realizes automatic feeding of the SMD carrier tape through the transmission roller cooperating with the inlet of the machine body, which helps to improve the working efficiency of the SMD carrier tape forming machine.

[0017] 2. The utility model uses the meshing connection between the incomplete gear and the driven gear, the movable conflict between the resistance rod and the force-bearing rod, and the elastic force of the spring. The driven gear drives the cleaning roller to clean the SMD carrier, which helps to ensure the cleanliness of the SMD carrier when it enters the machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of an automatic feeding SMD carrier tape forming machine proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure of the mounting frame, driving member, transmission roller, incomplete gear, cleaning roller and driving mechanism of an automatic feeding SMD carrier tape forming machine proposed in the utility model;

[0020] Figure 3 For this utility model Figure 2 Rear view in.

[0021] In the figure: 1. Body; 2. Mounting frame; 3. Driving part; 4. Transmission roller; 5. Incomplete gear; 6. Cleaning roller; 7. Driven gear; 8. Resistance rod; 9. Guide slide; 10. Guide slider; 11. Spring; 12. Force rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-Figure 3 An automatic feeding SMD carrier forming machine includes a machine body 1, a mounting frame 2 is provided at the inlet of the machine body 1, a driving member 3 is fixedly installed on the mounting frame 2, and a transmission roller 4 for transmitting the SMD carrier is installed on the driving member 3. It should be noted that the driving member 3 can be a motor, and the transmission roller 4 is driven by the motor to rotate, thereby realizing the feeding operation of the SMD carrier.

[0024] An incomplete gear 5 is fixedly installed on the end of the transmission roller 4 away from the driving member 3, and a cleaning roller 6 is rotatably installed on the mounting frame 2. The cleaning roller 6 has a fan-shaped structure, and a cleaning cotton pad is provided on the side of the cleaning roller 6 that contacts the SMD carrier tape. The provision of the cleaning cotton pad ensures the cleaning effect of the cleaning roller 6 on the SMD carrier tape.

[0025] The mounting frame 2 is provided with a driving mechanism that drives the cleaning roller 6 to reciprocate through the incomplete gear 5 .

[0026] A further implementation method is as follows: the driving mechanism includes a driven gear 7 fixedly mounted on the end of the cleaning roller 6 away from the driving member 3, and the driven gear 7 is intermittently meshed with the incomplete gear 5, so that the incomplete gear 5 drives the driven gear 7 meshed with it to rotate intermittently during the rotation process, and the outer wall of the driven gear 7 is fixedly connected to a resistance rod 8, and the resistance rod 8 is vertically arranged at the center position of the driven gear 7.

[0027] The mounting frame 2 is provided with a guide slot 9, in which a welded guide slider 10 and a spring 11 are provided. The guide slider 10 is slidably mounted in the guide slot 9, and the spring 11 is horizontally welded to the inner wall of the guide slot 9. A force-bearing rod 12 that is movably opposed to the interference rod 8 is fixedly connected to the guide slider 10. The end of the force-bearing rod 12 that is opposed to the interference rod 8 is a spherical structure, so that there is a point contact between the force-bearing rod 12 and the interference rod 8. When the incomplete gear 5 and the driven gear 7 are not meshed, under the elastic force of the spring 11, the force-bearing rod 12 is driven horizontally by the guide slider 10, and the force-bearing rod 12 drives the interference rod 8 to be reset, so that the driven gear 7 is reset through the interference rod 8, so that the cleaning roller 6 is reciprocated and deflected, thereby dynamically cleaning the SMD carrier, which helps to improve the cleaning effect of the SMD carrier forming machine.

[0028] The functional principle of this utility model can be explained through the following operation modes:

[0029] Start the driving member 3, which drives the transmission roller 4 to rotate. The transmission roller 4 drives the incomplete gear 5 to rotate. The incomplete gear 5 drives the driven gear 7 to rotate intermittently. The driven gear 7 drives the cleaning roller 6 to rotate intermittently. The driven gear 7 drives the interference rod 8 to deflect. The interference rod 8 squeezes the force-bearing rod 12. The force-bearing rod 12 drives the guide slider 10 to move horizontally in the guide slot 9, squeezing the spring 11.

[0030] When the incomplete gear 5 is not engaged with the driven gear 7, the incomplete gear 5 does not drive the driven gear 7. Under the elastic force of the spring 11, the guide slider 10 drives the force rod 12 to move horizontally, and the force rod 12 pushes the interference rod 8, so that the interference rod 8 is reset.

[0031] The above operation is repeated so that the cleaning roller 6 cleans the upper and lower sides of the SMD carrier tape back and forth.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic feeding type SMD carrier tape forming machine, comprising a machine body (1), characterized in that, A mounting frame (2) is provided at the inlet of the machine body (1), a driving member (3) is fixedly mounted on the mounting frame (2), a transmission roller (4) for transmitting the SMD carrier tape is matched with the driving member (3), an incomplete gear (5) is fixedly mounted on the end of the transmission roller (4) away from the driving member (3), and a cleaning roller (6) is rotatably mounted on the mounting frame (2); The mounting frame (2) is provided with a driving mechanism for driving the cleaning roller (6) to perform reciprocating deflection via the incomplete gear (5).

2. The automatic feeding SMD carrier tape forming machine according to claim 1, characterized in that: The cleaning roller (6) is a fan-shaped structure, and a cleaning cotton pad is provided on the side of the cleaning roller (6) that contacts the SMD carrier tape.

3. The automatic feeding type SMD carrier tape forming machine according to claim 1, characterized in that: The driving mechanism comprises a driven gear (7) fixedly sleeved on an end of the cleaning roller (6) away from the driving member (3), the driven gear (7) being intermittently meshed with the incomplete gear (5), and a resisting rod (8) being fixedly connected to the outer wall of the driven gear (7); The mounting frame (2) is provided with a guide slot (9), a guide slider (10) and a spring (11) welded together are provided in the guide slot (9), and a force-bearing rod (12) that is movably opposed to the abutment rod (8) is fixedly connected to the guide slider (10).

4. The automatic feeding type SMD carrier tape forming machine according to claim 3, characterized in that: The interference rod (8) is vertically arranged at the center position of the driven gear (7).

5. The automatic feeding type SMD carrier tape forming machine according to claim 3, characterized in that: The guide slider (10) is slidably mounted in the guide slot (9), and the spring (11) is horizontally welded to the inner wall of the guide slot (9).

6. The automatic feeding type SMD carrier tape forming machine according to claim 3, characterized in that: One end of the force-bearing rod (12) that abuts against the abutting rod (8) is a spherical structure.

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