Tin wire supply mechanism

Abstract

The utility model relates to a tin wire supply mechanism which comprises a tin tube fixing seat, a driving motor is connected to the tin tube fixing seat, a driving wheel is connected to a driving shaft of the driving motor, the tin tube fixing seat is of a U-shaped structure, a transmission shaft is connected in an opening of the tin tube fixing seat of the U-shaped structure in a penetrating mode, a tin wire transmission wheel is connected to the transmission shaft, and the tin wire transmission wheel is connected to the tin tube fixing seat. A driven wheel is connected to the transmission shaft on the same side as the driving wheel, a transmission belt is arranged between the driven wheel and the driving wheel in a sleeving mode, an extension block is arranged at the bottom of the tin pipe fixing base, a tin pipe notch is formed in the extension block, and the tin pipe notch is connected with a tin pipe through a tin pipe connecting plate; the tin tube fixing base is connected with a guide pressing wheel assembly making contact with the tin wire transmission wheel. According to the utility model, the working efficiency of tin wire supply can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tin wire supply mechanism. BACKGROUND

[0002] The tin wire is composed of tin alloy and additive, and the alloy component is composed of tin lead and lead-free additive, which is uniformly injected into the middle part of the tin alloy. The existing tin wire feeder is often used in the welding of some circuit boards and electronic components, so as to automatically feed the tin wire to some automatic welding equipment or production line.

[0003] After searching, the patent: a tin cutting and feeding mechanism with tin shortage alarm and tin blocking alarm (CN202111124786.4) includes a mounting plate, a hanging tin shaft is arranged on the mounting plate for the line shaft of the tin wire, an installation part is arranged on the hanging tin shaft for preventing the line shaft of the tin wire from being separated from the hanging tin shaft, a guide mechanism is arranged on the plate body for guiding the pay-off of the tin wire, the guide mechanism includes a guide block and a tin shortage alarm device, a through hole is formed through the guide block for the tin wire to pass through, the tin shortage alarm device is used for sensing and alarming when there is no tin wire passing through the through hole, and a conveying mechanism is arranged on the mounting plate for driving the tin wire to move so that the line shaft can pay off. The above structure is relatively complex, and the replacement is relatively cumbersome, which affects the operation efficiency.

[0004] In view of the above defects, the present design person actively researches and innovates to create a new structure of tin wire supply mechanism, so that it has more industrial utilization value. INVENTION CONTENTS

[0005] To solve the above technical problems, the purpose of the utility model is to provide a tin wire supply mechanism.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A tin wire supply mechanism, comprising a tin pipe fixing seat, a driving motor is connected to the tin pipe fixing seat, a driving shaft of the driving motor is connected to a driving wheel, the tin pipe fixing seat is in U-shaped structure, a transmission shaft is connected to the opening of the U-shaped structure, a tin wire transmission wheel is connected to the transmission shaft, a driven wheel is connected to the transmission shaft on the same side of the driving wheel, a transmission belt is sleeved between the driven wheel and the driving wheel, an extension block is arranged at the bottom of the tin pipe fixing seat, a tin pipe notch is formed in the extension block, a tin pipe is connected to the tin pipe notch through a tin pipe connecting plate, and a guide pressure roller assembly is connected to the tin pipe fixing seat and contacts the tin wire transmission wheel.

[0008] Preferably, the tin wire supply mechanism, the guide pressure roller assembly comprises a guide swing fixed arm connected on the side of the tin pipe fixed seat, a guide swing arm connected with the guide swing fixed arm through a rotating shaft, a guide rotating shaft connected above the guide swing arm, a guide pressure roller sleeved on the guide rotating shaft, spring fixed columns connected on the guide swing arm and the tin pipe fixed seat, and a tension spring connected between the spring fixed columns.

[0009] Preferably, the tin wire supply mechanism, the lower portion of the tin pipe fixed seat is connected with a tin pipe fixed plate, the lower portion of the tin pipe fixed plate is connected with a track baffle assembly, and the working end of the tin pipe is arranged opposite to the product on the track through the tin pipe fixed plate and the track baffle assembly.

[0010] Preferably, the tin wire supply mechanism, the track baffle assembly comprises a blocking plate, a blocking fixed seat connected on the blocking plate, a buffer hole formed in the blocking fixed seat, a buffer spring connected in the buffer hole, a buffer connecting plate connected with the buffer spring through a buffer rod, and the buffer connecting plate connected with the tin pipe fixed plate.

[0011] Preferably, the tin wire supply mechanism, the blocking fixed seat is provided with a tin pipe through hole for the tin pipe to pass through.

[0012] By the above scheme, the tin wire supply mechanism has at least the following advantages:

[0013] The tin wire supply mechanism can realize the rapid supply of tin wire and effectively improve the work efficiency.

[0014] The above description is only a summary of the technical scheme of the tin wire supply mechanism, in order to more clearly understand the technical means of the tin wire supply mechanism, and the content of the specification can be implemented, the following will be described in detail with the preferred embodiment of the tin wire supply mechanism and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiment of the present application, the following will briefly introduce the drawings needed to be used in the embodiment, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be regarded as a limitation, for those skilled in the art, without creative labor, other related drawings can also be obtained according to these drawings.

[0016] Figure 1 is a structural schematic view of the tin wire supply mechanism;

[0017] Figure 2 is a structural schematic view of the guide pressure roller assembly of the tin wire supply mechanism;

[0018] Figure 3It is the structure schematic diagram of the track baffle assembly. DETAILED DESCRIPTION

[0019] To make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present application.

[0021] EMBODIMENT

[0022] As Figure 1 , Figure 2 and Figure 3 shown, a tin wire supply mechanism, including tin pipe fixing seat 1, the tin pipe fixing seat 1 is connected with driving motor 2, the driving shaft of driving motor 2 is connected with driving wheel 3, the tin pipe fixing seat 1 is U-shaped structure, the transmission shaft 4 is inserted in the opening of U-shaped structure tin pipe fixing seat 1, the transmission shaft 4 is connected with tin wire transmission wheel 5, the transmission shaft 4 on the same side of driving wheel 3 is connected with driven wheel 6, the transmission belt 7 is sleeved between driven wheel 6 and driving wheel 3, the bottom of tin pipe fixing seat 1 is provided with extension block, tin pipe notch is formed in the extension block, the tin pipe notch is connected with tin pipe 9 through tin pipe connecting plate, the tin pipe fixing seat 1 is connected with guide pressure wheel assembly 10 in contact with tin wire transmission wheel 5.

[0023] In the utility model, driving motor 2 is connected on tin pipe fixing seat through driving connecting plate 11.

[0024] In the utility model, the guide pressure wheel assembly 10 includes guide swing fixed arm 101, the guide swing fixed arm 101 is connected on the side of tin pipe fixing seat 1, guide swing arm 102 is connected on guide swing fixed arm 101 through pivot, guide pivot 103 is connected above guide swing arm 102, guide pressure wheel 104 is sleeved on guide pivot 103, spring fixed column 105 is connected on guide swing arm 102 and tin pipe fixing seat 1, and tension spring 106 is connected between spring fixed column 105, the cooperation of tension spring and guide pressure wheel can be used, can be contacted with transmission wheel, can press tin wire, and can promote tin wire to descend.

[0025] The tin pipe fixing base 1 in the utility model is connected with a tin pipe fixing plate 8 below, the tin pipe fixing plate 8 is connected with a track baffle assembly 12 below, the working end of the tin pipe 9 is arranged opposite to the product on the track through the tin pipe fixing plate 8 and the track baffle assembly 12, wherein the track baffle assembly 12 comprises a blocking baffle 121, the blocking baffle 121 is connected with a blocking fixing base 122, the blocking fixing base 122 is provided with a buffer hole, the buffer hole is connected with a buffer spring 123, the buffer spring 123 is connected with a buffer connecting plate 124 through a buffer rod 125, the buffer connecting plate 124 is connected with the tin pipe fixing plate 8, the blocking fixing base 122 is provided with a tin pipe through hole 126 for the tin pipe to pass through. The blocking baffle 121 can contact the track, cover the track window, prevent oxygen from entering and causing the frame to oxidize, and ensure normal welding of the tin pipe.

[0026] The working principle of the utility model is as follows:

[0027] In specific work, the tin wire is rotated downward through the rotation of the tin wire transmission wheel, and is pressed by the guide compression wheel in the process of rotation, and is transmitted downward under the rotation of the tin wire transmission wheel and acts on the product at the same time with the tin pipe.

[0028] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0029] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product of the application is placed, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the application. In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0031] In the description of the application, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0032] The above is only the preferred embodiment of the present application, and is not used to limit the present application. It should be pointed out that, for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A tin wire supply mechanism characterized by: The application relates to a tin tube fixing base (1) provided with a driving motor (2), a driving shaft of the driving motor (2) is connected with a driving wheel (3), the tin tube fixing base (1) is in a U-shaped structure, a transmission shaft (4) is connected in the opening of the U-shaped tin tube fixing base (1), a tin wire transmission wheel (5) is connected to the transmission shaft (4), a driven wheel (6) is connected to the transmission shaft (4) on the same side of the driving wheel (3), a transmission belt (7) is sleeved between the driven wheel (6) and the driving wheel (3), an extension block is arranged at the bottom of the tin tube fixing base (1), a tin tube notch is formed in the extension block, a tin tube (9) is connected to the tin tube notch through a tin tube connecting plate, and a guide pressure wheel assembly (10) is connected to the tin tube fixing base (1) and in contact with the tin wire transmission wheel (5).

2. A snus supply mechanism according to claim 1, characterized in that: The guide pressure wheel assembly (10) comprises a guide swing fixing arm (101) connected to the side of the tin tube fixing base (1), a guide swing arm (102) connected to the guide swing fixing arm (101) through a rotating shaft, a guide rotating shaft (103) connected to the upper portion of the guide swing arm (102), a guide pressure wheel (104) sleeved on the guide rotating shaft (103), spring fixing columns (105) connected to the guide swing arm (102) and the tin tube fixing base (1), and a tension spring (106) connected between the spring fixing columns (105).

3. A snus supply mechanism according to claim 1, characterized in that: A tin tube fixing plate (8) is connected to the lower portion of the tin tube fixing base (1), a track baffle assembly (12) is connected to the lower portion of the tin tube fixing plate (8), and the working end of the tin tube (9) is arranged opposite to products on a track through the tin tube fixing plate (8) and the track baffle assembly (12).

4. A snus supply mechanism according to claim 3, characterized in that: The track baffle assembly (12) comprises a blocking baffle (121), a blocking fixing base (122) connected to the blocking baffle (121), a buffer hole formed in the blocking fixing base (122), a buffer spring (123) connected in the buffer hole, a buffer connecting plate (124) connected to the buffer spring (123) through a buffer rod, and the buffer connecting plate (124) connected to the tin tube fixing plate (8).

5. A snus supply mechanism according to claim 4, characterized in that: A tin tube through hole for the tin tube to pass through is formed in the blocking fixing base (122).

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