Material belt feeding mechanism and material belt detaching and connecting all-in-one machine

Abstract

The utility model discloses a material belt feeding mechanism which comprises a base, a first supporting part, a first driving piece, a second supporting part and a conveying assembly, the first supporting part is fixedly installed on the base, the second supporting part is installed on the base, and a feeding channel used for supporting and limiting a material belt is formed between the first supporting part and the second supporting part. The driving end of the first driving part is connected with the second supporting part, and the first driving part is used for driving the second supporting part to move close to or away from the first supporting part so as to adjust the width of the feeding channel; the conveying assembly is used for conveying the material belt in the feeding channel. According to the material belt feeding mechanism, through cooperation of the first supporting part, the first driving part, the second supporting part and the conveying assembly, the first driving part drives the second supporting part to move close to or away from the first supporting part so as to adjust the width of the feeding channel, and the conveying assembly conveys the material belt in the feeding channel; and conveying of material belts with different widths can be achieved, and the feeding compatibility is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of SMT automated machinery, and in particular relates to a material tape feeding mechanism and a material tape disassembly and splicing integrated machine. Background Art

[0002] SMT refers to a series of processes performed on PCBs. The feeder station's tray delivers tape to the placement machine, allowing the machine to complete the placement process. Typically, when the tape in the old tray at the feeder station is about to run out, the operator removes the old tray from the feeder station, takes a new one, and connects the tape head of the new tray to the tape tail of the old tray using a splicer. The new tray is then placed back in the feeder station to continue loading the tape from the old tray.

[0003] During the process of joining the material strips, a feeding mechanism is required to transport the material strips. In specific applications, it may involve transporting material strips of different widths. However, the existing material strip feeding mechanism can only feed material strips of one width and has poor compatibility. Utility Model Content

[0004] The purpose of the utility model is to provide a material belt feeding mechanism and a material belt disassembly and splicing integrated machine, so as to solve the problem of poor compatibility of conventional material belt feeding mechanisms in the prior art.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] In a first aspect, a tape feeding mechanism is provided, comprising a base, a first support portion, a first driving member, a second support portion, and a conveying assembly, wherein:

[0007] The first supporting portion is fixedly mounted on the base, and the second supporting portion can be mounted on the base close to or away from the first supporting portion. A feeding channel for supporting and limiting the material strip in the first direction is formed between the first supporting portion and the second supporting portion, and the feeding channel extends along the second direction;

[0008] The driving end of the first driving member is connected to the second supporting portion, and the first driving member is configured to drive the second supporting portion to move closer to or away from the first supporting portion along a first direction to adjust the width of the feeding channel;

[0009] The conveying assembly is configured to convey the material strip in the feeding channel along a second direction, and the first direction is perpendicular to the second direction.

[0010] Furthermore, the material strip feeding mechanism also includes a second driving member and a limiting portion, the limiting portion is located above the feeding channel, the driving end of the second driving member is connected to the limiting portion, and the second driving member is configured to drive the limiting portion to move into the feeding channel to limit the material strip in the feeding channel in the height direction.

[0011] Furthermore, the conveying assembly is arranged below the feeding channel, and the conveying assembly includes a rotating drive member and a conveying ratchet. The fixed end of the rotating drive member is installed on the base, and the upper end of the conveying ratchet extends into the feeding channel. The teeth of the conveying ratchet located in the feeding channel are arranged corresponding to the hole positions of the material belt. The driving end of the rotating drive member is connected to the conveying ratchet, and the rotating drive member is configured to drive the conveying ratchet to rotate so as to convey the material belt through the cooperation of the teeth located in the feeding channel and the hole positions of the material belt.

[0012] Furthermore, the material belt feeding mechanism also includes a transverse driving module and a transverse frame, the second driving member is installed on the transverse frame, the fixed end of the transverse driving module is installed on the base, the driving end of the transverse driving module is connected to the transverse frame, and the transverse driving module is configured to drive the transverse frame to move so as to drive the second driving member to move directly above the feeding channel.

[0013] Furthermore, the second driving member includes a lifting drive module and a lifting frame, the limiting part is installed on the lifting frame, the fixed end of the lifting drive module is installed on the transverse frame, the driving end of the lifting drive module is connected to the lifting frame, and the lifting drive module is configured to drive the lifting frame to move so as to drive the limiting part to move into the feeding channel.

[0014] Furthermore, the limiting part includes a limiting frame and a plurality of limiting wheels, wherein the first end of the limiting frame along the height direction is mounted on the lifting frame, and the plurality of limiting wheels are rotatably arranged at intervals along the second direction at the second end of the limiting frame along the height direction.

[0015] Furthermore, the limiting frame is installed on the lifting frame through a buffer component.

[0016] Furthermore, the first support part includes a first support frame and a first bearing platform, the bottom end of the first support frame is installed on the base, and the first bearing platform is installed on the top of the first support frame, the second support part includes a second support frame and a second bearing platform, the bottom end of the second support frame is installed on the driving end of the first driving member, and the second bearing platform is installed on the top of the second support frame, and the first bearing platform and the second bearing platform are spaced apart to form the feeding channel.

[0017] In a second aspect, a material stripping and splicing integrated machine is provided, which includes the above-mentioned material strip feeding mechanism.

[0018] Compared with the prior art, the beneficial effects of the material belt feeding mechanism and the material belt splicing and unsplicing integrated machine are as follows: through the cooperation of the first support part, the first driving member, the second support part and the conveying assembly, the first driving member drives the second support part to move closer to or away from the first support part to adjust the width of the feeding channel, and the conveying assembly conveys the material belt in the feeding channel, which can realize the conveying of material belts of different widths, greatly improving the feeding compatibility; through the cooperation of the second driving member and the limiting member, the second driving member drives the limiting member to move into the feeding channel, and limits the material belt in the feeding channel in the height direction, reducing the jumping phenomenon of the material belt during transportation and improving the transportation stability; by setting the buffer assembly, the hard contact between the limiting member and the feeding channel during descent is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, a brief introduction is given below to the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the material belt feeding mechanism provided by an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the main view of the material belt feeding mechanism provided by an embodiment of the present utility model;

[0022] Figure 3 It is a partial structural diagram of the material belt feeding mechanism provided in an embodiment of the present utility model. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0024] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of the present invention. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly attached to the other component or there can be a central component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there can be a central component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the relevant listed items.

[0025] See also Figures 1 to 3 As shown, in this embodiment, a material feeding mechanism includes a base 1, a first support part 2, a first driving member 3, a second support part 4 and a conveying assembly 5, wherein: the first support part 2 is fixedly mounted on the base 1, the second support part 4 can be mounted on the base 1 close to or away from the first support part 2, and a portion is formed between the first support part 2 and the second support part 4 for supporting and conveying in the first direction ( Figure 1 The feeding channel 100 of the material strip is defined in the X direction in the second direction ( Figure 1 The first driving member 3 extends in the Y direction; the driving end of the first driving member 3 is connected to the second supporting portion 4, and the first driving member 3 is configured to drive the second supporting portion 4 to move closer to or away from the first supporting portion 2 along the first direction to adjust the width of the feeding channel 100; the conveying assembly 5 is configured to convey the material belt in the feeding channel 100 along the second direction.

[0026] It can be seen that through the cooperation of the first support part 2, the first driving member 3, the second support part 4 and the conveying assembly 5, the first driving member 3 drives the second support part 4 to move closer to or away from the first support part 2 to adjust the width of the feeding channel 100. The conveying assembly 5 conveys the material belt in the feeding channel 100, and can realize the conveyance of material belts of different widths, thereby greatly improving the compatibility of feeding.

[0027] As an embodiment, the material strip feeding mechanism also includes a second driving member 6 and a limiting portion 7. The limiting portion 7 is located above the feeding channel 100. The driving end of the second driving member 6 is connected to the limiting portion 7. The second driving member 6 is configured to drive the limiting portion 7 to move into the feeding channel 100 to limit the material strip in the feeding channel 100 in the height direction.

[0028] It can be seen that through the cooperation of the second driving member 6 and the limiting part 7, the second driving member 6 drives the limiting part 7 to move into the feeding channel 100, limiting the material belt in the feeding channel 100 in the height direction, reducing the jumping phenomenon of the material belt during transportation and improving the transportation stability.

[0029] As an embodiment, the conveying component 5 is arranged below the feeding channel 100, and the conveying component 5 includes a rotating drive member 50 and a conveying ratchet 51. The fixed end of the rotating drive member 50 is installed on the base 1, and the upper end of the conveying ratchet 51 extends into the feeding channel 100. The teeth of the conveying ratchet 51 located in the feeding channel 100 are corresponding to the hole positions of the material belt. The driving end of the rotating drive member 50 is connected to the conveying ratchet 51, and the rotating drive member 50 is configured to drive the conveying ratchet 51 to rotate so as to convey the material belt through the cooperation of the teeth located in the feeding channel 100 and the hole positions of the material belt.

[0030] As an embodiment, the material belt feeding mechanism also includes a transverse driving module 8 and a transverse frame 80, the second driving member 6 is installed on the transverse frame 80, the fixed end of the transverse driving module 8 is installed on the base 1, the driving end of the transverse driving module 8 is connected to the transverse frame 80, and the transverse driving module 8 is configured to drive the transverse frame 80 to move, so as to drive the second driving member 6 to move directly above the feeding channel 100.

[0031] Specifically, the transverse drive module 8 includes a transverse drive member 81, a first transmission screw 82 and a first transmission nut 83. The threaded sections of the first transmission screw 82 and the first transmission nut 83 are arranged correspondingly. The first transmission nut 83 can be reciprocated in the horizontal direction and is sleeved on the first transmission screw 82. The transverse frame 80 is installed on the first transmission nut 83. The fixed end of the transverse drive member 81 is installed on the base 1. The driving end of the transverse drive member 81 is connected to the first transmission screw 82. The transverse drive member 81 drives the transverse frame 80 to move through the transmission cooperation of the first transmission screw 82 and the first transmission nut 83.

[0032] As an embodiment, the second driving member 6 includes a lifting drive module 9 and a lifting frame 90, the limiting part 7 is installed on the lifting frame 90, the fixed end of the lifting drive module 9 is installed on the transverse frame 80, the driving end of the lifting drive module 9 is connected to the lifting frame 90, and the lifting drive module 9 is configured to drive the lifting frame 90 to move, so as to drive the limiting part 7 to move into the feeding channel 100.

[0033] Specifically, the lifting drive module 9 includes a lifting drive member 91, a second transmission screw 92 and a second transmission nut 93. The threaded sections of the second transmission screw 92 and the second transmission nut 93 are correspondingly arranged. The second transmission nut 93 can be reciprocated and sleeved on the second transmission screw 92 along the height direction. The lifting frame 90 is installed on the second transmission nut 93. The fixed end of the lifting drive member 91 is installed on the transverse frame 80. The driving end of the lifting drive member 91 is connected to the second transmission screw 92. The lifting drive member 91 drives the lifting frame 90 to move through the transmission cooperation of the second transmission screw 92 and the second transmission nut 93, thereby driving the limit part 7 to move up and down.

[0034] As an embodiment, the limiting part 7 includes a limiting frame 70 and a plurality of limiting wheels 71. The first end of the limiting frame 70 along the height direction is installed on the lifting frame 90, and the plurality of limiting wheels 71 are rotatably arranged at intervals along the second direction at the second end of the limiting frame 70 along the height direction.

[0035] As an embodiment, the limiting frame 70 is installed on the lifting frame 90 through the buffer assembly 72 .

[0036] It can be seen that by providing the buffer assembly 72 , hard contact between the limiting portion 7 and the feeding channel 100 during the descent is avoided.

[0037] As an embodiment, the first support part 2 includes a first support frame 20 and a first bearing platform 21, the bottom end of the first support frame 20 is installed on the base 1, and the first bearing platform 21 is installed at the top of the first support frame 20, and the second support part 4 includes a second support frame 40 and a second bearing platform 41, the bottom end of the second support frame 40 is installed on the driving end of the first driving member 3, and the second bearing platform 41 is installed at the top of the second support frame 40, and the first bearing platform 21 and the second bearing platform 41 are spaced apart to form a feeding channel 100.

[0038] Based on the above-mentioned material tape feeding mechanism, a material tape disassembly and splicing integrated machine is provided, which includes the above-mentioned material tape feeding mechanism.

[0039] When the above-mentioned material belt feeding mechanism is feeding, first, the first driving member 3 drives the second supporting part 4 to move closer to or away from the first supporting part 2 along the first direction according to the width of the material belt, and adjusts the width of the feeding channel 100 to an appropriate position; then the material belt is placed on the feeding channel 100, and at this time, the teeth of the conveying ratchet 51 located in the feeding channel 100 extend into the hole position of the material belt; finally, the second driving member 6 drives the limiting part 7 to move into the feeding channel 100, and limits the material belt in the feeding channel 100 in the height direction, and at the same time, the rotating driving member 50 drives the conveying ratchet 51 to rotate, and the material belt is conveyed by the cooperation of the teeth located in the feeding channel 100 and the hole position of the material belt.

[0040] The above embodiments merely illustrate the basic principles and features of the present invention. The present invention is not limited to the above embodiments. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A material belt feeding mechanism, characterized in that: The material belt feeding mechanism includes a base, a first supporting portion, a first driving member, a second supporting portion and a conveying assembly, wherein: The first supporting portion is fixedly mounted on the base, and the second supporting portion can be mounted on the base close to or away from the first supporting portion. A feeding channel for supporting and limiting the material strip in the first direction is formed between the first supporting portion and the second supporting portion, and the feeding channel extends along the second direction; The driving end of the first driving member is connected to the second supporting portion, and the first driving member is configured to drive the second supporting portion to move closer to or away from the first supporting portion along a first direction to adjust the width of the feeding channel; The conveying assembly is configured to convey the material strip in the feeding channel along a second direction, and the first direction is perpendicular to the second direction.

2. The material belt feeding mechanism according to claim 1, characterized in that: The material strip feeding mechanism also includes a second driving member and a limiting portion, the limiting portion is located above the feeding channel, the driving end of the second driving member is connected to the limiting portion, and the second driving member is configured to drive the limiting portion to move into the feeding channel to limit the material strip in the feeding channel in the height direction.

3. The material belt feeding mechanism according to claim 1, characterized in that: The conveying assembly is arranged below the feeding channel, and the conveying assembly includes a rotary drive member and a conveying ratchet. The fixed end of the rotary drive member is installed on the base, and the upper end of the conveying ratchet extends into the feeding channel. The teeth of the conveying ratchet located in the feeding channel are arranged corresponding to the hole positions of the material belt. The driving end of the rotary drive member is connected to the conveying ratchet, and the rotary drive member is configured to drive the conveying ratchet to rotate so as to convey the material belt through the cooperation between the teeth located in the feeding channel and the hole positions of the material belt.

4. The material belt feeding mechanism according to claim 2, characterized in that: The material belt feeding mechanism also includes a transverse driving module and a transverse frame, the second driving member is installed on the transverse frame, the fixed end of the transverse driving module is installed on the base, the driving end of the transverse driving module is connected to the transverse frame, and the transverse driving module is configured to drive the transverse frame to move, so as to drive the second driving member to move to directly above the feeding channel.

5. The material belt feeding mechanism according to claim 4, characterized in that: The second driving member includes a lifting drive module and a lifting frame, the limiting part is installed on the lifting frame, the fixed end of the lifting drive module is installed on the transverse frame, the driving end of the lifting drive module is connected to the lifting frame, and the lifting drive module is configured to drive the lifting frame to move, so as to drive the limiting part to move into the feeding channel.

6. The material belt feeding mechanism according to claim 5, characterized in that: The limiting part includes a limiting frame and a plurality of limiting wheels. The first end of the limiting frame along the height direction is installed on the lifting frame. The plurality of limiting wheels are rotatably arranged at intervals along the second direction at the second end of the limiting frame along the height direction.

7. The material belt feeding mechanism according to claim 6, characterized in that: The limiting frame is installed on the lifting frame through a buffer component.

8. The material belt feeding mechanism according to claim 1, characterized in that: The first supporting part includes a first supporting frame and a first bearing platform, the bottom end of the first supporting frame is installed on the base, and the first bearing platform is installed on the top of the first supporting frame. The second supporting part includes a second supporting frame and a second bearing platform, the bottom end of the second supporting frame is installed on the driving end of the first driving member, and the second bearing platform is installed on the top of the second supporting frame. The first bearing platform and the second bearing platform are spaced apart to form the feeding channel.

9. A material stripping and splicing integrated machine, characterized in that: The integrated machine for stripping and splicing the material strips includes the material strip feeding mechanism as described in any one of claims 1 to 8.

Images