Precise metal part machining and conveying device

Abstract

The utility model discloses a precise metal part processing and conveying device, which relates to the field of metal part processing and comprises a conveying channel with a middle groove in the middle, a plurality of conveying rollers are symmetrically arranged on the conveying channel on two sides of the middle groove, a plurality of friction wheels are rotatably connected in the conveying channel, and the friction wheels are arranged between adjacent conveying rollers in a staggered manner. An in-channel groove is formed below each conveying roller, and a lifting assembly is arranged in each in-channel groove. The conveying rollers can rotate on the conveying channel so as to play a conveying role, and can fall into the in-channel groove without rotating when being pressed, so that the stability of the metal parts during machining is ensured, the metal parts can stop and walk on the conveying channel at any time and any place, machining units can be conveniently integrated on the conveying channel, and the machining efficiency is improved. And the metal pieces are stopped and fixed at the position of one machining unit, so that the conveying work of the whole conveying channel is not influenced, and the machining flexibility and the production efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the field of metal parts processing, in particular to a precision metal parts processing and conveying device. Background Art

[0002] Currently, for the processing of precision metal parts inside equipment, conveyor lines are generally used to transport the metal parts to be processed to each workstation. The metal parts are then removed for processing and then sent back to the conveyor line to be transported to the next workstation for the next processing.

[0003] Compared to integrating the processing unit into the conveyor line and performing processing directly on the conveyor line, this processing and conveying method is not only less efficient but also more expensive. This is especially true with current automated CNC processing methods, where the processing unit is separated from the conveyor line and requires the addition of a gripping robot arm or other mechanism.

[0004] However, the biggest problem with processing directly on the conveyor line is how to keep the metal parts in a stable state during processing. If the conveyor belt is stopped during processing, the processing and transportation of other units will be easily affected. Utility Model Content

[0005] In view of this, the purpose of the present invention is to propose a precision metal parts processing and conveying device to solve the technical problem in the prior art of how to ensure the stability of processing without stopping the conveyor line when processing is performed directly on the conveyor line.

[0006] Based on the above purpose, the utility model provides a precision metal parts processing and conveying device, including a conveying path and side baffles fixedly connected to both sides of the conveying path, and the processing and conveying device also includes:

[0007] A middle trough is provided in the middle of the conveying path, and a plurality of conveying rollers are symmetrically provided on the conveying paths on both sides of the middle trough, and the conveying rollers are movably connected to the conveying paths;

[0008] A plurality of friction wheels are rotatably connected to the inside of the conveyor path. The friction wheels are staggered between adjacent conveyor rollers and are rollingly connected to two adjacent conveyor rollers.

[0009] An inner groove is provided below each conveying roller, and a lifting assembly is provided in the inner groove for supporting the conveying roller.

[0010] Furthermore, the conveying rollers at the front and rear ends are driving wheels, which are fixedly connected to the output shaft of the driving member, and the conveying rollers are rotatably connected to the conveying path and cannot be raised or lowered.

[0011] Furthermore, a conveying roller connected to a driving member is provided at intervals among the plurality of conveying rollers as a driving wheel, and the driving wheel is rotatably connected to the conveying path and cannot be raised or lowered.

[0012] Furthermore, the center height of the friction wheel is the same as the center height of the conveying roller when it is at the highest point.

[0013] Furthermore, the lifting assembly includes a rotating shaft and a reset spring, the rotating shaft is slidably connected in the inner groove of the track, the conveying roller is rotatably connected to the rotating shaft, and the upper and lower ends of the reset spring are connected to the rotating shaft and the conveying track.

[0014] Furthermore, the lower end of the rotating shaft is fixedly connected to a lifting rod, and a lifting rod groove is provided in the conveying path. The lower end of the lifting rod is slidably connected in the lifting rod groove, and the reset spring is sleeved outside the lifting rod.

[0015] The advantages of the present invention are: 1. By providing conveying capacity by arranging conveying rollers on the conveying path, it can ensure stable and effective conveying, and the conveying speed of different sections in the conveying path can be controlled according to the setting of the driving wheel, making the conveying more flexible and changeable, thereby further improving the conveying processing efficiency.

[0016] 2. The conveyor roller is set to be movably connected to the conveyor path. The conveyor roller can rotate on the conveyor path to play a conveying role, and can also fall into the groove in the path when under pressure and stop rotating, ensuring the stability of metal parts during processing. After the metal parts leave, the conveyor roller will automatically bounce back and reset without pressure, contact with the friction wheel and start rotating again.

[0017] 3. Metal parts can stop and move on the conveyor and can be processed anytime and anywhere, which makes it easy to integrate the processing unit into the conveyor. The stopping and fixing of metal parts at the position of a processing unit does not affect the conveying work of the entire conveyor, thereby improving processing flexibility and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the overall structural principle of the utility model.

[0020] Figure 2 It is a top view of the utility model.

[0021] Figure 3This is a schematic diagram of the transmission structure principle of the conveying roller in the utility model.

[0022] Figure 4 This is a schematic diagram of the lifting structure principle of the conveying roller in the utility model.

[0023] Figure 5 for Figure 4 Enlarged view of part A.

[0024] The markings in the figure are: 01, metal parts, 101, conveying channel, 102, side baffle, 103, middle groove, 104, conveying roller, 105, inner groove of channel, 106, friction wheel, 107, rotating shaft, 108, lifting rod, 109, lifting rod groove, 110, return spring.

[0025] Specific implementation and principle

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0027] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the usual meanings understood by people with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0028] The first aspect of the present invention is as follows Figure 1 and Figure 2 As shown, the overall structure of the present invention is a conveyor belt 101 that can be set in a straight line or completely set. Compared with traditional conveyor belts that are difficult to turn, the structure of this solution is more flexible and changeable. A middle groove 103 is provided in the middle of the conveyor belt 101. A plurality of conveyor rollers 104 are symmetrically provided on the conveyor belt 101 on both sides of the middle groove 103. These conveyor rollers 104 are movably connected to the conveyor belt 101.

[0029] The metal parts 01 are transported by these conveying rollers 104. Most of these conveying rollers 104 are driven wheels that follow the rotation, and only a small number of conveying rollers 104 are driving wheels. The driving wheels should be set according to the actual working conditions and the installation conditions of the processing unit and the conveying path 101, and the follow-up rotation of the driven wheels can be set to magnetic wheels that can pull each other.

[0030] By providing conveying capacity by arranging conveying rollers 104 on the conveying path 101, it is possible to ensure stable and effective conveying, and the conveying speed of different sections in the conveying path 101 can be controlled according to the setting of the driving wheel, making the conveying more flexible and changeable, thereby further improving the conveying processing efficiency.

[0031] It can also be the same as the present invention, such as Figure 3 As shown, a plurality of friction wheels 106 are arranged inside the conveying path 101. These friction wheels 106 are staggered between adjacent conveying rollers 104 and are rollingly connected to two adjacent conveying rollers 104. The transmission of these friction wheels 106 realizes the traction and rotation between the conveying rollers 104.

[0032] Preferably, there are two possible configurations for the active wheels. One is to configure the conveyor rollers 104 at the front and rear ends as active wheels. These conveyor rollers 104 are fixedly connected to the output shaft of the driver and are rotationally connected to the conveyor path 101, preventing them from rising or falling. The advantage of this configuration is that, except for the front and rear ends, all conveyor rollers 104 on the conveyor path 101 are free driven wheels, thus providing greater flexibility in the placement of processing units on the conveyor path 101. However, a disadvantage is that if two conveyor rollers 104 at different positions are pressed simultaneously, all conveyor rollers 104 between the two conveyor rollers 104 will stop rotating.

[0033] Another approach is to install a drive roller 104 connected to a driver at intervals among the conveyor rollers 104. This drive roller is rotatably connected to the conveyor path 101 and cannot be raised or lowered. This arrangement divides the conveyor rollers 104 into multiple sections with multiple drive sources, providing greater flexibility and ensuring more uniform and stable rotation of the conveyor rollers 104. However, it should be noted that the conveyor rollers 104 at the processing unit cannot be used as the drive rollers.

[0034] This arrangement allows the metal part 01 to stop and move on the conveyor path 101, and to be processed anytime and anywhere, making it easy to integrate the processing unit into the conveyor path 101, and the metal part 01 stopping and fixing at the position of a processing unit does not affect the conveying work of the entire conveyor path 101, thereby improving processing flexibility and production efficiency.

[0035] On the other hand, Figure 3 and Figure 4 As shown in FIG, the conveying roller 104 as the driven wheel can not only rotate but also rise and fall. Figure 4 As shown, there is an inner groove 105 below each conveying roller 104 , and a lifting assembly is provided in the inner groove 105 for supporting the conveying roller 104 .

[0036] The lifting assembly includes a rotating shaft 107 and a return spring 110. The rotating shaft 107 is slidably connected to the inner groove 105, while the conveyor roller 104 is rotatably connected to the rotating shaft 107. The upper and lower ends of the return spring 110 are connected to the rotating shaft 107 and the conveyor track 101. When the conveyor roller 104 is under pressure, it falls into the inner groove 105 and stops rotating, ensuring stability during the processing of the metal part 01. After the metal part 01 leaves, the conveyor roller 104 is no longer under pressure, and the elastic force of the return spring 110 causes the conveyor roller 104 to automatically rebound and return to its original position, contacting the friction wheel 106 and resuming rotation.

[0037] When the conveying roller 104 is at the highest point, the center height of the friction wheel 106 is the same as the center height of the conveying roller 104 , so they can play a better pulling and driving role with each other.

[0038] Preferably, a lifting rod 108 is fixedly connected to the lower end of the rotating shaft 107. A lifting rod slot 109 is provided in the conveying path 101. The lower end of the lifting rod 108 is slidably connected in the lifting rod slot 109, and a return spring 110 is sleeved on the outside of the lifting rod 108. The provision of the lifting rod 108 and the lifting rod slot 109 is used to limit the position, ensuring that the friction wheel 106 can maintain a stable lifting state.

[0039] The metal part 01 can stop and move on the conveyor path 101, and can be processed anytime and anywhere, which facilitates the integration of the processing unit into the conveyor path 101. The stopping and fixing of the metal part 01 at the position of a processing unit does not affect the conveying work of the entire conveyor path 101, thereby improving processing flexibility and production efficiency. DETAILED DESCRIPTION

[0040] Each of the multiple conveyor rollers 104 is connected to a drive element and serves as a driving wheel. A metal object 01 is placed on the conveyor path 101 and pressed against the conveyor rollers 104. The driving wheel on one of the conveyor rollers 104 rotates automatically due to the output of the drive element. This is then driven by the friction wheel 106, which drives the other conveyor rollers 104, acting as driven wheels, to follow suit. As a result, the metal object 01 is driven forward by the conveyor rollers 104.

[0041] The conveyor line integrates various processing units, and metal part 01 needs to be pressed and fixed when it moves to the processing unit. When the conveyor roller 104 is pressed, it falls into the inner groove 105 of the track. At this time, the conveyor roller 104 disengages from the friction wheel 106 and stops rotating, ensuring the stability of the metal part 01 during processing.

[0042] After the metal part 01 is processed and leaves, the conveying roller 104 is no longer under pressure, and the elastic force of the return spring 110 causes the conveying roller 104 to automatically bounce back and return to contact with the friction wheel 106 to start rotating again.

[0043] While the metal part 01 is being processed, the conveying rollers 104 at other locations are not affected and continue to rotate driven by the multiple conveying rollers 104 serving as driving wheels, thereby maintaining the normal operation of the conveyor lines at other locations.

[0044] This enables the metal part 01 to stop and move on the conveyor path 101, and to be processed anytime and anywhere, making it easy to integrate the processing unit into the conveyor path 101, and the metal part 01 stopping and fixing at the position of a processing unit does not affect the conveying work of the entire conveyor path 101, thereby improving processing flexibility and production efficiency.

[0045] Based on the above, the present invention provides conveying capacity by arranging conveying rollers 104 on the conveying path 101, which can ensure stable and effective conveying, and can control the conveying speed of different sections in the conveying path 101 according to the setting of the driving wheel, making the conveying more flexible and changeable, thereby further improving the conveying processing efficiency. Moreover, the conveying rollers 104 are arranged to be movably connected to the conveying path 101. The conveying rollers 104 can rotate on the conveying path 101 to play a conveying role, and can also fall into the groove 105 in the path when under pressure and no longer rotate, thereby ensuring the stability of the metal part 01 during processing. In addition, the metal part 01 can stop and move on the conveying path 101, and can be processed anytime and anywhere, which facilitates the integration of the processing unit into the conveying path 101, and the stopping and fixing of the metal part 01 at the position of a processing unit does not affect the conveying work of the entire conveying path 101, thereby improving processing flexibility and production efficiency.

[0046] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0047] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A precision metal parts processing and conveying device, comprising a conveying path (101) and side baffles (102) fixedly connected to both sides of the conveying path (101), characterized in that: The processing and conveying device also includes: A middle groove (103) is provided in the middle of the conveying path (101), and a plurality of conveying rollers (104) are symmetrically provided on the conveying path (101) on both sides of the middle groove (103), wherein the conveying rollers (104) are movably connected to the conveying path (101); A plurality of friction wheels (106) are rotatably connected to the interior of the conveying path (101), wherein the friction wheels (106) are staggered between adjacent conveying rollers (104) and are rollingly connected to two adjacent conveying rollers (104); An inner groove (105) is provided below each conveying roller (104), wherein a lifting assembly is provided in the inner groove (105) for supporting and lifting the conveying roller (104).

2. A precision metal parts processing and conveying device according to claim 1, characterized in that: The conveying rollers (104) at the front and rear ends are driving wheels, which are fixedly connected to the output shaft of the driving member, and the driving wheels are rotatably connected to the conveying path (101) and cannot be raised or lowered.

3. The precision metal parts processing and conveying device according to claim 1, characterized in that: Among the plurality of conveying rollers (104), a conveying roller (104) connected to a driving member is provided at intervals as a driving wheel. The driving wheel is rotatably connected to the conveying path (101) and cannot be raised or lowered.

4. A precision metal parts processing and conveying device according to claim 2 or 3, characterized in that: The center height of the friction wheel (106) is the same as the center height of the conveying roller (104) when it is at the highest point.

5. The precision metal parts processing and conveying device according to claim 1, characterized in that: The lifting assembly includes a rotating shaft (107) and a return spring (110), wherein the rotating shaft (107) is slidably connected to the inner groove (105) of the conveying path, the conveying roller (104) is rotatably connected to the rotating shaft (107), and the upper and lower ends of the return spring (110) are connected to the rotating shaft (107) and the conveying path (101).

6. The precision metal parts processing and conveying device according to claim 5, characterized in that: The lower end of the rotating shaft (107) is also fixedly connected to a lifting rod (108), and a lifting rod groove (109) is also provided in the conveying path (101). The lower end of the lifting rod (108) is slidably connected in the lifting rod groove (109), and the return spring (110) is sleeved outside the lifting rod (108).

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