Width-adjustable conveying device for reflow soldering machine

Abstract

The utility model relates to the technical field of reflow soldering machines, and aims to provide a width-adjustable conveying device for a reflow soldering machine, which comprises a bottom plate, a conveying component arranged on the bottom plate, a mounting component arranged on the outer wall of the bottom plate, guide components arranged on the bottom plate, and a stabilizing component arranged between the guide components. According to the conveying device, the conveying width can be adjusted, the conveying process is stable, the production efficiency and flexibility of the reflow soldering machine are improved, the production cost and the maintenance difficulty are reduced, and the conveying device has wide application prospects.

Description

TECHNICAL FIELD

[0001] The utility model relates to reflow soldering machine technical field, especially relate to the width adjustable conveying device for reflow soldering machine. BACKGROUND

[0002] PCB board is also called printed circuit board, and it is the provider of electrical connection of electronic components; the main advantage of adopting the circuit board is that wiring and assembly errors are greatly reduced, and automation level and production labor rate are improved. At present, in order to meet the conveying before and after PCB board processing, conveying device is usually used for assembly line conveying. But the conveying device can only transport the PCB board of the same size, when the size of the PCB board is changed, since the conveying device usually does not have the width adjusting function, it is necessary to manually adjust the belt of the conveying device, which is time-consuming and laborious, and also affects the conveying efficiency. Therefore, for the width adjustable conveying device for reflow soldering machine, the conveying device can only transport the PCB board of the same size, when the size of the PCB board is changed, since the conveying device usually does not have the width adjusting function, it is necessary to manually adjust the belt of the conveying device, which is time-consuming and laborious, and also affects the conveying efficiency. SUMMARY

[0003] The utility model aims at providing the width adjustable conveying device for reflow soldering machine to solve the problems in the background art, and is convenient to popularize.

[0004] The width adjustable conveying device for reflow soldering machine, including the bottom plate, the bottom plate upper surface is equipped with conveying assembly, the bottom plate outer wall is equipped with installation assembly, the bottom plate upper surface is equipped with guide assembly, the guide assembly between being equipped with stabilizing assembly, the guide assembly upper surface is equipped with adjusting assembly;

[0005] The guide assembly includes support vertical plate one and support vertical plate two that are symmetrically arranged on the bottom plate, guide shafts are symmetrically arranged between the support vertical plate one and the support vertical plate two, guide shaft sleeves one and guide shaft sleeves two are sleeved on the guide shafts, guide fixed rods are arranged on the inner walls of the guide shaft sleeves one and the guide shaft sleeves two.

[0006] Further, the stabilizing assembly includes a stabilizing plate fixedly arranged between the guide fixed rods, a stabilizing cross plate is fixedly arranged on the inner wall of the stabilizing plate, and a plurality of uniformly arranged stabilizing rollers are rotatably arranged on the lower surface of the stabilizing cross plate.

[0007] Further, the adjusting assembly comprises adjusting upright plate one and adjusting upright plate two fixedly arranged on the upper surfaces of the support upright plate one and the support upright plate two, a adjusting rod is rotationally arranged on the inner wall of the adjusting upright plate one, one end of the adjusting rod away from the inner wall of the adjusting upright plate one is fixedly provided with an adjusting knob penetrating through the adjusting upright plate two, adjusting threads one and adjusting threads two are formed in the adjusting rod, a screw nut pair is threadedly connected to the adjusting threads one and the adjusting threads two, and the screw nut pair is arranged between the stabilizing plate and the adjusting fixed plate.

[0008] Further, the conveying assembly comprises conveying frame one and conveying frame two fixedly arranged on the upper surface of the bottom plate, a conveying roller one is rotationally arranged on the inner wall of the conveying frame two, a supporting plate is fixedly arranged on the outer wall of the conveying frame one, a conveying motor is arranged on the upper surface of the supporting plate, a conveying roller two is fixedly arranged on the output end of the conveying motor, one end of the conveying roller two away from the output end of the conveying motor is rotationally arranged on the inner wall of the conveying frame one, and a conveying belt is arranged between the conveying roller two and the conveying roller one.

[0009] Further, the adjusting assembly comprises adjusting upright plate one and adjusting upright plate two fixedly arranged on the upper surfaces of the support upright plate one and the support upright plate two, a adjusting rod is rotationally arranged on the inner wall of the adjusting upright plate one, one end of the adjusting rod away from the inner wall of the adjusting upright plate one is fixedly provided with an adjusting knob penetrating through the adjusting upright plate two, adjusting threads one and adjusting threads two are formed in the adjusting rod, a screw nut pair is threadedly connected to the adjusting threads one and the adjusting threads two, and the screw nut pair is arranged between the stabilizing plate and the adjusting fixed plate.

[0010] Further, the adjusting threads one and the adjusting threads two are opposite in screw direction.

[0011] Further, the conveying motor is a variable-speed motor.

[0012] As an improvement, the beneficial effects of the present application are as follows:

[0013] The width-adjustable conveying device for the reflow soldering machine has the advantages that the conveying width is adjustable and the conveying process is stable, the production efficiency and flexibility of the reflow soldering machine are improved, the production cost and maintenance difficulty are reduced, and the device has a wide application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an isometric side A view of the width-adjustable conveying device for the reflow soldering machine of the present application;

[0015] Figure 2 It is an isometric side B view of the width-adjustable conveying device for the reflow soldering machine of the present application;

[0016] Figure 3 It is an isometric side C view of the width-adjustable conveying device for the reflow soldering machine of the present application;

[0017] Figure 4 It is an enlarged view of A in the present application; Figure 1

[0018] ​Figure 5 As the utility model Figure 2 The enlarged view of B in the utility model

[0019] Figure 6 As the utility model Figure 2 The enlarged view of C in the utility model

[0020] Figure 7 As the utility model Figure 3 The enlarged view of D in the utility model

[0021] Mark control table:

[0022] 1, bottom plate; 2, conveying assembly; 201, conveying frame one; 202, conveying frame two; 203, conveying roller one; 204, supporting plate; 205, conveying motor; 206, conveying roller two; 207, conveying belt; 3, mounting assembly; 301, mounting plate one; 302, mounting plate two; 303, mounting bolt; 4, guide assembly; 401, support vertical plate one; 402, support vertical plate two; 403, guide shaft; 404, guide shaft sleeve one; 405, guide shaft sleeve two; 406, guide fixed rod; 5, stabilizing assembly; 501, stabilizing plate; 502, stabilizing cross plate; 503, stabilizing roller; 6, adjusting assembly; 601, adjusting vertical plate one; 602, adjusting vertical plate two; 603, adjusting rod; 604, adjusting knob; 605, adjusting thread one; 606, adjusting thread two; 607, screw nut pair; 608, adjusting fixed plate. Specific implementation

[0023] The specific implementation of the utility model will be further described below in conjunction with the drawings. Wherein the same parts are indicated by the same reference signs. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" refer to the directions towards or away from the geometric center of a particular component.

[0024] In order to make the content of the utility model more easily understood clearly, the technical solutions in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Wherein the same parts are indicated by the same reference signs.

[0025] According to Figures 1 to 7 As shown in the figure, the width-adjustable conveying device for reflow soldering machine comprises a bottom plate 1, a conveying assembly 2 is arranged on the bottom plate 1, a mounting assembly 3 is arranged on the outer wall of the bottom plate 1, a guide assembly 4 is arranged on the bottom plate 1, a stabilizing assembly 5 is arranged between the guide assemblies 4, and an adjusting assembly 6 is arranged on the guide assembly 4.

[0026] In the embodiment, the guide assembly 4 comprises support vertical plate one 401 and support vertical plate two 402 symmetrically arranged above the bottom plate 1. A guide shaft 403 is symmetrically arranged between the two vertical plates, and a guide shaft sleeve one 404 and a guide shaft sleeve two 405 are arranged on the guide shaft 403. The inner walls of the guide shaft sleeve one 404 and the guide shaft sleeve two 405 are provided with guide fixed rods 406, which provide stable support and guide for the stabilizing assembly 5 and the adjusting assembly 6.

[0027] In the embodiment, the stabilizing assembly 5 comprises a stabilizing plate 501 fixedly arranged between the guide fixed rods 406. The inner wall of the stabilizing plate 501 is fixedly provided with a stabilizing cross plate 502, and the lower surface of the stabilizing cross plate 502 is rotatably provided with a plurality of uniformly arranged stabilizing rollers 503. The stabilizing rollers 503 can effectively support the conveying belt 207 and the conveyed workpieces, prevent deviation or shaking during conveying, and ensure the stability and accuracy of the conveying process.

[0028] In the embodiment, the adjusting assembly 6 comprises an adjusting vertical plate one 601 and an adjusting vertical plate two 602 fixedly arranged above the support vertical plate one 401 and the support vertical plate two 402. The inner wall of the adjusting vertical plate one 601 is rotatably provided with an adjusting rod 603, and the end of the adjusting rod 603 away from the inner wall of the adjusting vertical plate one 601 is fixedly provided with an adjusting knob 604 through the adjusting vertical plate two 602. The adjusting rod 603 is provided with adjusting threads one 605 and adjusting threads two 606, and the rotation directions of the two kinds of threads are opposite. The adjusting threads one 605 and the adjusting threads two 606 are threadedly connected with a screw nut pair 607, and the screw nut pair 607 and the stabilizing plate 501 are provided with an adjusting fixed plate 608. By rotating the adjusting knob 604, the adjusting rod 603 can be driven to rotate, and in turn drive the screw nut pair 607 to move on the adjusting threads one 605 and the adjusting threads two 606. Since the rotation directions of the adjusting threads one 605 and the adjusting threads two 606 are opposite, when the screw nut pair 607 moves, it will drive the adjusting fixed plate 608 and the stabilizing plate 501 to move in opposite directions, thereby achieving the adjustment of the conveying width.

[0029] In the embodiment, the conveying assembly 2 comprises a conveying frame one 201 and a conveying frame two 202 fixedly arranged above the bottom plate 1. The inner wall of the conveying frame two 202 is rotatably provided with a conveying roller one 203, and the outer wall of the conveying frame one 201 is fixedly provided with a supporting plate 204. The supporting plate 204 is provided with a conveying motor 205, which is a variable speed motor and can adjust the conveying speed according to production needs. The output end of the conveying motor 205 is fixedly provided with a conveying roller two 206, and the end of the conveying roller two 206 away from the output end of the conveying motor 205 is rotatably arranged on the inner wall of the conveying frame one 201. The conveying roller two 206 and the conveying roller one 203 are provided with a conveying belt 207, and the conveying belt 207 can stably convey the workpieces to be welded under the drive of the conveying motor 205.

[0030] In this embodiment, the mounting assembly 3 comprises mounting plate one 301 and mounting plate two 302 symmetrically arranged on the outer wall of the base plate 1. Mounting bolts 303 are inserted on the two mounting plates, and by tightening the mounting bolts 303, the conveying device can be firmly fixed on the reflow soldering machine or other related equipment, ensuring the stability of the conveying process.

[0031] The above is only a preferred embodiment of the utility model patent, and is not used to limit the utility model patent. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model patent should be included in the protection scope of the utility model patent.

Claims

1. Adjustable width conveyor for a reflow soldering machine, comprising a base plate (1), characterized in that, The bottom plate (1) is provided with a conveying assembly (2), the outer wall of the bottom plate (1) is provided with a mounting assembly (3), the bottom plate (1) is provided with a guide assembly (4), the guide assembly (4) is provided with a stabilizing assembly (5), and the guide assembly (4) is provided with an adjusting assembly (6). The guide assembly (4) comprises support vertical plates one (401) and two (402) symmetrically arranged on the bottom plate (1), guide shafts (403) are symmetrically arranged between the support vertical plates one (401) and two (402), guide shaft sleeves one (404) and two (405) are arranged on the guide shafts (403), and guide fixing rods (406) are arranged on the inner walls of the guide shaft sleeves one (404) and two (405).

2. The width-adjustable conveyor for a reflow soldering machine according to claim 1, characterized in that, The stabilizing assembly (5) comprises stabilizing plates (501) fixedly arranged between the guide fixing rods (406), stabilizing cross plates (502) are fixedly arranged on the inner walls of the stabilizing plates (501), and a plurality of stabilizing rollers (503) are rotatably arranged on the lower surface of the stabilizing cross plates (502).

3. The width-adjustable conveyor for a reflow soldering machine according to claim 2, characterized in that The adjusting assembly (6) comprises adjusting vertical plates one (601) and two (602) fixedly arranged on the support vertical plates one (401) and two (402), an adjusting rod (603) is rotatably arranged on the inner wall of the adjusting vertical plate one (601), an adjusting knob (604) is fixedly arranged on the end of the adjusting rod (603) away from the inner wall of the adjusting vertical plate one (601), adjusting threads one (605) and two (606) are arranged on the adjusting rod (603), a screw nut pair (607) is threadedly connected to the adjusting threads one (605) and two (606), and an adjusting fixed plate (608) is arranged between the screw nut pair (607) and the stabilizing plate (501).

4. The width-adjustable conveyor for a reflow soldering machine according to claim 3, characterized in that The conveying assembly (2) comprises conveying racks one (201) and two (202) fixedly arranged on the bottom plate (1), a conveying roller one (203) is rotatably arranged on the inner wall of the conveying rack two (202), a supporting plate (204) is fixedly arranged on the outer wall of the conveying rack one (201), a conveying motor (205) is arranged on the supporting plate (204), a conveying roller two (206) is fixedly arranged on the output end of the conveying motor (205), the conveying roller two (206) is rotatably arranged on the inner wall of the conveying rack one (201) at the end away from the output end of the conveying motor (205), and a conveying belt (207) is arranged between the conveying roller two (206) and the conveying roller one (203).

5. The width-adjustable conveyor for a reflow soldering machine according to claim 4, characterized in that The mounting assembly (3) comprises mounting plates one (301) and two (302) symmetrically arranged on the outer wall of the bottom plate (1), and mounting bolts (303) are inserted into the mounting plates one (301) and two (302).

6. The width adjustable conveyor for a reflow soldering machine according to claim 3, wherein The thread directions of the adjusting threads one (605) and two (606) are opposite.

7. The width adjustable conveyor for a reflow soldering machine according to claim 4, wherein The conveying motor (205) is a variable-speed motor.

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