Longitudinal feeding device of single-head double-channel mechanical edge bonding machine

Abstract

The utility model discloses a longitudinal feeding device of a single-head double-channel mechanical edge banding machine, which relates to the technical field of microphone production equipment, is mounted on a mounting platform of the edge banding machine, and comprises two sets of feeding components arranged left and right, each feeding component comprises a longitudinal feeding claw, the longitudinal feeding claws are driven by a power mechanism, and the longitudinal feeding claws are driven by the power mechanism. The two sets of feeding assemblies are driven by the power mechanism to alternately complete feeding work. The longitudinal feeding device of the single-head double-channel mechanical edge banding machine solves the technical problems that an edge banding machine in the prior art is poor in safety, low in efficiency and the like. The longitudinal feeding device of the single-head double-channel mechanical edge banding machine is small in size, simple in structure, convenient to maintain, high in safety and low in operation cost. And meanwhile, the production efficiency of the edge sealing machine can be improved, and the phenomenon of slowdown of the edge sealing head is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of microphone production equipment, and in particular to a longitudinal feeding device for a single-head dual-channel mechanical edge banding machine for assembling electret microphones. Background Technology

[0002] An electret microphone consists of a housing, inside which are installed components such as a diaphragm, back electrode plate, copper ring, insulating ring, and circuit board. During electret microphone assembly, these components must be placed sequentially into the housing, and then the edges of the housing are bent inwards to form an encapsulated unit. Currently, edge-sealing machines used for bending the edges of the housing are typically single-head, single-feed channel machines, and the feeding device is usually pneumatic. These pneumatic components require compressed air for operation, resulting in complex air paths. This not only increases the equipment's footprint, making the structure complex and maintenance difficult, but also poses high safety risks and high operating costs. Furthermore, the single-head, single-feed channel structure leads to low production efficiency and occasional idleness at the edge-sealing head. Utility Model Content

[0003] To address the above deficiencies, the purpose of this utility model is to provide a longitudinal feeding device for a single-head dual-channel mechanical edge banding machine. This longitudinal feeding device for the single-head dual-channel mechanical edge banding machine is compact in size, simple in structure, easy to maintain, highly safe, and has low operating costs. At the same time, it can improve the production efficiency of the edge banding machine, preventing the edge banding head from becoming idle.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A longitudinal feeding device for a single-head, dual-channel mechanical edge banding machine is installed on the mounting platform of the edge banding machine. It includes two sets of feeding components arranged on the left and right sides. Each feeding component includes a longitudinal feeding claw, which is driven by a power mechanism. The two sets of feeding components alternately complete the feeding work under the drive of the power mechanism.

[0006] The power mechanism includes a power motor, which is connected to a drive shaft via a reducer. A longitudinal cam, which is connected to the feeding assembly, is mounted on the drive shaft.

[0007] The feeding assembly includes a longitudinal support fixed on the mounting platform, a longitudinal moving seat slidably mounted on the longitudinal support, a longitudinal feeding channel provided on the rear side of the longitudinal moving seat, a front part of the longitudinal feeding claw fixed on the longitudinal moving seat, and a rear part of the longitudinal feeding claw movably inserted into the longitudinal feeding channel.

[0008] The longitudinal feeding channel has a feeding slot on one side for material to enter the channel, and a feeding slot is provided at the rear end of the longitudinal feeding claw. When the longitudinal feeding claw is reset, the feeding slot corresponds to the feeding slot. When the longitudinal feeding claw extends, it feeds the material in the feeding slot out.

[0009] The longitudinal moving seat has a downward-facing wheel mounting groove on one side, in which a longitudinal driven wheel is constrained and installed. The longitudinal driven wheel is rotatably connected to the upper end of the longitudinal swing arm, and the lower end of the longitudinal swing arm is rotatably connected to a longitudinal transmission wheel. The longitudinal transmission wheel abuts against the longitudinal cam. The longitudinal transmission wheels of the two sets of feeding assemblies abut against the concave and convex sides of the longitudinal cam respectively.

[0010] The longitudinal support is fixed with a longitudinal guide rail, and the longitudinal moving seat is fixed with a slider on the longitudinal guide rail.

[0011] The feeding assembly further includes a vibrating feed plate, the discharge port of which is connected to the feed trough.

[0012] The two sets of feeding components are arranged in a mirror image configuration.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are:

[0014] Because the longitudinal feeding device of this single-head dual-channel mechanical edge banding machine is installed on the mounting platform of the edge banding machine, it includes two sets of feeding components arranged on the left and right. Each feeding component includes a longitudinal feeding claw, which is driven by a power mechanism. The two sets of feeding components alternately complete the feeding work under the drive of the power mechanism. This invention uses an electric motor as the power source, eliminating the need for pneumatic components. This results in an edge banding machine with the longitudinal feeding device of this application that is compact, simple in structure, easy to operate and maintain, has a high safety factor, and low operating costs. Simultaneously, the alternating feeding of the two sets of feeding components effectively avoids the phenomenon of edge banding head idleness, greatly improving the production efficiency of the edge banding machine.

[0015] In summary, the longitudinal feeding device of this utility model single-head dual-channel mechanical edge banding machine solves the technical problems of poor safety and low efficiency in existing edge banding machines. The longitudinal feeding device of this utility model single-head dual-channel mechanical edge banding machine is compact, simple in structure, easy to maintain, highly safe, and has low operating costs; at the same time, it can improve the production efficiency of the edge banding machine, so that the edge banding head will not idle. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the longitudinal feeding device of the single-head dual-channel mechanical edge banding machine of this utility model;

[0017] Figure 2 yes Figure 1 Remove the structural diagram of the installation platform;

[0018] Figure 3 yes Figure 2 The C-direction view;

[0019] Figure 4 yes Figure 2 Enlarged view of part F;

[0020] Figure 5 yes Figure 2 The D-direction view;

[0021] In the diagram: 22. Mounting platform; 50. Longitudinal feeding device; 51. Vibrating feed plate; 52. Longitudinal support; 53. Longitudinal guide rail; 54. Longitudinal moving seat; 540. Wheel mounting groove; 55. Longitudinal feeding claw; 550. Feeding slot; 56. Longitudinal swing arm; 57. Longitudinal cam; 58. Longitudinal transmission wheel; 59. Longitudinal driven wheel; 60. Longitudinal feeding channel; 600. Feed trough; 90. Reducer; 92. Drive shaft; 94. Power motor. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] The directions mentioned in this manual are based on the directions shown in the attached diagram and represent only relative positional relationships, not absolute positional relationships.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, a longitudinal feeding device for a single-head dual-channel mechanical edge banding machine is installed on the mounting platform 22 of the edge banding machine. It includes two sets of feeding components arranged on the left and right sides, which are mirror images of each other. The two sets of feeding components alternately complete the feeding work under the drive of the power mechanism.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the two feeding assembly sets have the same structure, so the following description will focus on one set as an example:

[0026] The feeding assembly includes a longitudinal support 52 fixed on the mounting platform 22. A longitudinal guide rail 53 is longitudinally mounted on the longitudinal support 52. A longitudinal moving seat 54 is fixed on the slider of the longitudinal guide rail 53. The longitudinal moving seat 54 can slide back and forth on the longitudinal support 52 along the longitudinal guide rail 53 under the drive of the power mechanism. In this embodiment, the longitudinal moving seat 54 is composed of an integrally formed horizontal plate and a vertical plate. Its horizontal plate is fixedly connected to the slider of the longitudinal guide rail 53, and its vertical plate extends downward from the outer side of the longitudinal support 52 (in this embodiment, the opposite side of the two longitudinal supports 52 is defined as the inner side, and the opposite side is defined as the outer side). A longitudinal feeding channel 60 is provided on the rear side of the longitudinal moving seat 54. The longitudinal feeding channel 60 is an upward-opening through groove, and its rear end is connected to the transverse feeding device (not shown in the figure) of the edge banding machine. A longitudinal feeding claw 55 is fixed on the longitudinal moving seat 54. The front part of the longitudinal feeding claw 55 is fixed on the longitudinal moving seat 54, and the rear part of the longitudinal feeding claw 55 is movably inserted into the longitudinal feeding channel 60. The rear end of the longitudinal feeding claw 55 is provided with a feeding slot 550 with an opening facing downward. The outer side of the longitudinal feeding channel 60 is provided with a feeding slot 600 for materials to enter the longitudinal feeding channel 60. When the longitudinal feeding claw 55 is reset (i.e., the longitudinal feeding claw 55 is at the front end and not extended to the transverse feeding device), the feeding slot 550 corresponds to the feeding slot 600, that is, the two are overlapped when viewed laterally. When the material enters from the feeding slot 600, it will directly enter the feeding slot 550. When the longitudinal feeding claw 55 extends, the material in the feeding slot 550 will be pushed by the longitudinal feeding claw 55 onto the material placement component 74. At the same time, the longitudinal feeding claw 55 will push the material that has been sealed on the material placement component 74 into the discharge channel 98 on the rear side of the transverse feeding device 70. That is, the longitudinal feeding claw 55 delivers the material to the transverse feeding device 70 under the drive of the power mechanism.

[0027] The vertical plate of the longitudinal moving seat 54 has a downward-opening wheel mounting groove 540. A longitudinal driven wheel 59 is constrained and installed in the wheel mounting groove 540. The inner side of the longitudinal driven wheel 59 is rotatably connected to the upper end of a longitudinal swing arm 56. The lower end of the longitudinal swing arm 56 is rotatably connected to a longitudinal transmission wheel 58, which abuts against a longitudinal cam 57. The longitudinal transmission wheels 58 of the two sets of feeding assemblies abut against the concave and convex sides of the longitudinal cam 57, respectively. That is, when the longitudinal cam 57 rotates with the transmission shaft 92, one of the two longitudinal transmission wheels 58 is always located in the convex position of the longitudinal cam 57 and the other in the concave position of the longitudinal cam 57. This makes one of the two longitudinal feeding claws 55 in the reset state and the other in the extended state, thereby realizing alternating feeding operation.

[0028] The feeding assembly also includes a vibrating feed plate 51, which is installed on the mounting platform 22 and located outside the longitudinal support 52. The discharge port of the vibrating feed plate 51 is connected to the feed trough 600. The discharge port of the vibrating feed plate 51 is a funnel shape that gradually narrows. Its outlet is adapted to the size of the feed trough 600, which is only enough for one material to pass through, thereby ensuring stable operation of the feeding process.

[0029] In summary, the longitudinal feeding device of this utility model single-head dual-channel mechanical edge banding machine completely eliminates pneumatic components by using a cam driven by a motor. It achieves alternating feeding of the dual channels using only mechanical transmission, which not only simplifies the structure of the equipment, reduces its size, lowers the difficulty of maintenance, improves the safety of operation, and reduces the operating cost, but also greatly improves the working efficiency of the equipment and avoids the phenomenon of edge banding motor idling.

[0030] This utility model is not limited to the specific embodiments described above. Any modifications made by those skilled in the art based on the above concept without creative effort shall fall within the protection scope of this utility model.

Claims

1. A longitudinal feeding device for a single-head, dual-channel mechanical edge banding machine, characterized in that, Installed on the mounting platform (22) of the edge banding machine, it includes two sets of feeding components set on the left and right. The feeding components include a longitudinal feeding claw (55), which is driven by a power mechanism. The two sets of feeding components alternately complete the feeding work under the drive of the power mechanism.

2. The longitudinal feeding device of the single-head dual-channel mechanical edge banding machine according to claim 1, characterized in that, The power mechanism includes a power motor (94), which is connected to a drive shaft (92) via a reducer (90). A longitudinal cam (57) connected to the feeding assembly is mounted on the drive shaft (92).

3. The longitudinal feeding device of the single-head dual-channel mechanical edge banding machine according to claim 2, characterized in that, The feeding assembly includes a longitudinal support (52) fixed on the mounting platform (22), a longitudinal moving seat (54) slidably mounted on the longitudinal support (52), a longitudinal feeding channel (60) provided on the rear side of the longitudinal moving seat (54), the front part of the longitudinal feeding claw (55) fixed on the longitudinal moving seat (54), and the rear part of the longitudinal feeding claw (55) movably inserted into the longitudinal feeding channel (60).

4. The longitudinal feeding device of the single-head dual-channel mechanical edge banding machine according to claim 3, characterized in that, The longitudinal feeding channel (60) has a feeding slot (600) on one side for material to enter the channel, and the longitudinal feeding claw (55) has a feeding slot (550) at its rear end. When the longitudinal feeding claw (55) is reset, the feeding slot (550) corresponds to the feeding slot (600). When the longitudinal feeding claw (55) extends, it feeds out the material in the feeding slot (550).

5. The longitudinal feeding device of the single-head dual-channel mechanical edge banding machine according to claim 4, characterized in that, The longitudinal moving seat (54) has a wheel mounting groove (540) with an opening facing downward on one side. A longitudinal driven wheel (59) is constrained and installed in the wheel mounting groove (540). The longitudinal driven wheel (59) is rotatably connected to the upper end of the longitudinal swing arm (56). A longitudinal transmission wheel (58) is rotatably connected to the lower end of the longitudinal swing arm (56). The longitudinal transmission wheel (58) abuts against the longitudinal cam (57). The longitudinal transmission wheels (58) of the two sets of feeding assemblies abut against the concave and convex sides of the longitudinal cam (57) respectively.

6. The longitudinal feeding device of the single-head dual-channel mechanical edge banding machine according to claim 5, characterized in that, The longitudinal support (52) is fixed with a longitudinal guide rail (53), and the longitudinal moving seat (54) is fixed with a slider on the longitudinal guide rail (53).

7. The longitudinal feeding device of the single-head dual-channel mechanical edge banding machine according to claim 6, characterized in that, The feeding assembly also includes a vibrating feed plate (51), the discharge port of which is connected to the feed trough (600).

8. The longitudinal feeding device of the single-head dual-channel mechanical edge banding machine according to claim 7, characterized in that, The two sets of feeding components are arranged in a mirror image configuration.

Images