Recursive cart structure for live looping
By combining the worm gear mechanism with lubrication and dust removal components, the problems of laborious adjustment and poor buffering effect of the pushcart structure are solved, achieving high-precision adjustment and convenient operation, and improving the winding and unwinding efficiency and cleanliness of the stainless steel belt.
Patent Information
- Application Number
- CN202510082538.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2045-01-20
AI Technical Summary
The existing pushcart's adjustment mechanism is laborious and difficult to operate, and the fixed adjustment distance causes the buffer function to be rigid, resulting in poor performance.
The position adjustment of the winding assembly is controlled by a worm gear mechanism, and the lubrication assembly automatically adds lubricant to reduce friction. The dust removal assembly adsorbs dust, improving the ease of operation and adjustment accuracy.
It achieves high-precision position adjustment and smooth winding and unwinding of the winding assembly, reduces friction, improves ease of operation and cleanliness of the stainless steel belt, and optimizes the buffer function of the trolley.
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Figure CN119657661B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of trolley, in particular to a trolley structure for loop. BACKGROUND
[0002] The processing line of stainless steel strip includes a series of processing steps such as rolling and pickling, that is, a plurality of processing devices are used in the processing line of stainless steel strip, and if each stainless steel strip is loaded into the processing device, a great amount of work will be generated, therefore, the current method is to weld the stainless steel strips together at the beginning and end, and then to cut them after the processing is completed, so that the repeated loading work is not needed and the unnecessary work amount is reduced.
[0003] In the above processing line, due to the abnormality of the device, the operation needs to be temporarily stopped for a period of time, in order not to affect the processing progress of the entire line by the stopped device, the current method is to use a trolley to buffer the storage and release of the stainless steel strip, and the stainless steel strip is wound on the trolley, and then the trolley is adjusted to store or release the stainless steel strip, so as to achieve the buffering purpose.
[0004] The adjusting structure of the existing trolley is that a row of equidistant fixed grooves are arranged, and springs and top blocks are used in cooperation, the adjusting method is to move the main body structure of the trolley, so as to overcome the elastic force of the spring and the friction force between the top block and the fixed groove, and change the position of the top block in the fixed groove to achieve the adjusting effect, however, on the one hand, the adjusting method is laborious and difficult to operate, and the use is not convenient, on the other hand, the adjusting distance is fixed, which leads to the rigid buffering function of the trolley and poor use effect. SUMMARY
[0005] The present application provides a trolley structure for loop, which aims to solve the problems of the prior art in the background.
[0006] The trolley structure for loop comprises a mounting bottom plate, a track fixedly connected to the mounting bottom plate, and a winding assembly arranged on the track, wherein at least two groups of winding assemblies are arranged on the track, and each winding assembly comprises a moving frame slidably connected to the track, and a winding roller rotatably connected to the moving frame, and at least two layers of winding rollers are arranged on the moving frame.
[0007] Further comprising an adjusting assembly arranged between the mounting bottom plate and the winding assembly, wherein the adjusting assembly comprises a support fixedly connected to the mounting bottom plate, a worm rotatably connected to the support, a motor fixedly connected to the support, an output shaft of the motor fixedly connected to the worm, a worm gear rotatably connected to each moving frame, all the worm gears meshing with the worm, a moving seat arranged on each moving frame, and an arc-shaped tooth seat fixedly connected to the moving seat and meshing with the worm gear.
[0008] Preferably, the adjusting assembly further comprises: a connecting plate group rotatably connected between the moving seat and the moving frame; an electric push rod fixedly connected to the moving frame; a control plate fixedly connected to the rod end of the electric push rod; and a connecting arm rotatably connected between the control plate and the connecting plate group.
[0009] Preferably, the adjusting assembly further comprises: a lubricating assembly arranged between the moving frame and the track, the lubricating assembly comprising: a storage bottle fixedly connected to the lower part of the moving frame, the bottle mouth of the storage bottle facing downward.
[0010] Preferably, the adjusting assembly further comprises: a sliding rail fixedly connected to the lower part of the moving frame; a moving frame slidingly connected to the sliding rail, the moving frame blocking the bottle mouth of the storage bottle; a contact wheel rotatably connected to the moving frame, the contact wheel being in rolling contact with the track; a drop nozzle fixedly connected to the moving frame; and a spring fixedly connected between the moving frame and the moving frame.
[0011] Preferably, a groove is formed in the contact wheel.
[0012] Preferably, two contact wheels are arranged in each group of lubricating assemblies, and the two contact wheels are arranged on both sides of the bottle mouth of the storage bottle, and two drop nozzles are arranged, corresponding to the upper parts of the two contact wheels.
[0013] Preferably, the adjusting assembly further comprises: a connecting pipe A fixedly connected between the two drop nozzles and communicating the two drop nozzles.
[0014] Preferably, the adjusting assembly further comprises: a dust removal assembly arranged on each winding assembly, the dust removal assembly comprising: a hole formed in the winding roller; a dust removal machine fixedly connected to the moving frame; a connecting pipe B fixedly connected to the moving frame, the connecting pipe B communicating the dust removal machine and the winding roller; and a frame arranged on the dust removal machine.
[0015] The present application has the following advantages: the present application uses a worm gear and a worm to control the adjusting winding assembly, improves the position adjusting accuracy of the winding assembly, enables the stainless steel belt to be smoothly wound and unwound, enables the present application to better adapt to different speed processing devices, and enables the worm gear and the worm to facilitate the operation and use of the present application, and enables the position of the winding assembly to be locked after adjustment, thereby optimizing the structure of the present application; the present application uses a moving moving seat to control the meshing relationship between the worm gear and the worm, so that all the winding assemblies of the present application are controlled by the same worm, thereby optimizing the structure of the present application; the present application uses a lubricating assembly to add lubricant to the track, reduces the friction between the track and the winding assembly, and reduces the influence of the track on the position adjustment of the winding assembly, and uses a contact wheel to automatically supplement the lubricant according to the feedback from the track, thereby facilitating the use of the present application; the present application uses a dust removal assembly to adsorb dust on the stainless steel belt, thereby improving the cleanliness of the stainless steel belt. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The figure is a schematic diagram of the overall structure of the present application.
[0017] Figure 2 The position structure diagram of the belt winding assembly, the adjusting assembly, the lubricating assembly and the dust removing assembly in the present application.
[0018] Figure 3 The position structure diagram of the adjusting assembly in the present application.
[0019] Figure 4 The connection structure diagram of the adjusting assembly in the present application.
[0020] Figure 5 The connection structure diagram of the lubricating assembly in the present application.
[0021] Figure 6 The connection structure sectional view of the lubricating assembly on one side of the adjusting assembly in the present application.
[0022] Figure 7 The connection structure sectional view of the lubricating assembly on the other side of the adjusting assembly in the present application.
[0023] Figure 8 The connection structure diagram of the dust removing assembly in the present application.
[0024] The marks in the drawings are: 1- mounting bottom plate, 2- track, 3- belt winding assembly, 301- moving frame, 302- moving wheel, 303- belt winding roller, 4- adjusting assembly, 401- support, 402- worm, 403- motor, 404- worm gear, 405- moving seat, 406- arc-shaped tooth seat, 407- electric push rod, 408- connecting plate group, 409- control plate, 410- connecting arm, 5- lubricating assembly, 501- storage bottle, 502- sliding rail, 503- moving frame, 504- contact wheel, 505- drop nozzle, 506- spring, 507- groove, 508- connecting pipe A, 6- dust removing assembly, 601- hole, 602- dust removing machine, 603- connecting pipe B, 604- frame body. DETAILED DESCRIPTION
[0025] In order to describe the possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects of the present application in detail, the following specific embodiments are combined with the drawings for detailed description. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.
[0026] Embodiment: Recalling the structure of the trolley for the live loop, see Figures 1-2, including: the installation bottom plate 1; The track 2 is fixedly installed on the installation bottom plate 1; The track 2 is provided with four groups of winding assemblies 3 for storing stainless steel belts, and the winding assembly 3 includes: the moving frame 301 is slidably installed on the track 2; The moving wheel 302 is rotatably installed on the moving frame 301, and the moving wheel 302 is in rolling contact with the track 2 to assist the moving frame 301 to move; The winding roller 303 is rotatably installed on the moving frame 301, and the winding roller 303 is used to change the direction of the stainless steel belt; The moving frame 301 is provided with four layers of winding rollers 303.
[0027] The stainless steel belt is threaded from front to back through all the moving frames 301, around the first winding roller 303 on the uppermost side of the last moving frame 301, and then threaded through all the moving frames 301, around the second winding roller 303 on the frontmost moving frame 301, and so on, so that the stainless steel belt can be reciprocatingly folded and stored on the structure, wherein the two groups of winding assemblies 3 at the frontmost and last positions are used to control the storage amount of the winding assembly 3, and the distance between the two groups of winding assemblies 3 is the storage length of each layer of stainless steel belt; By changing the distance between the two groups of winding assemblies 3, the actual storage amount of the stainless steel belt on the structure can be changed; The more the number of layers of winding rollers 303 on the moving frame 301, the stronger the storage capacity of the structure; And the two groups of winding assemblies 3 in the middle are used to support the stainless steel belt, so that the stainless steel belt does not sag due to gravity and affect the adjustment result of the winding assembly 3.
[0028] Refer to Figures 3-4Further comprising: an adjusting assembly 4 arranged between the mounting base plate 1 and the winding assembly 3, the adjusting assembly 4 is used to adjust the position of each winding assembly 3, the adjusting assembly 4 comprises: a bracket 401 fixedly installed on the left part of the mounting base plate 1; a worm 402 rotatably installed on the bracket 401; a motor 403 fixedly installed on the front part of the bracket 401, the output shaft of the motor 403 is fixedly installed with the front end part of the worm 402, the motor 403 drives the worm 402 to rotate reversely, a worm gear 404 rotatably installed on the left part of each moving frame 301, all the worm gears 404 are meshed with the worm 402, the worm 402 drives the worm gear 404 to rotate; a moving seat 405 arranged on the left part of each moving frame 301; a connecting plate group 408 rotatably installed between the moving seat 405 and the moving frame 301, the connecting plate group 408 movably installs the moving seat 405 on the moving frame 301, the moving seat 405 moves forward and backward synchronously with the moving frame 301 and can move up and down relative to the moving frame 301; an arc-shaped tooth seat 406 fixedly installed on the moving seat 405, the arc-shaped tooth seat 406 is meshed with the worm gear 404, when the worm gear 404 rotates, it drives the arc-shaped tooth seat 406 and the moving seat 405 to move forward and backward; an electric push rod 407 fixedly installed on the left part of the moving frame 301; a control plate 409 fixedly installed on the rod end of the electric push rod 407; a connecting arm 410 rotatably installed between the control plate 409 and the connecting plate group 408, the electric push rod 407 controls the extension of the rod end, and through the transmission function of the connecting arm 410, the control plate 409 and the connecting plate group 408, the moving seat 405 moves up and down.
[0029] Referring to Figure 4 , the electric push rod 407 extends the rod end, which moves the control plate 409 to the left, and through the rotation of the connecting arm 410 and the connecting plate group 408, the moving seat 405 is controlled to move up, so that the arc-shaped tooth seat 406 is meshed with the worm gear 404. In this way, the rotation of the worm 402 can freely control the moving frame 301 to move forward and backward through the worm gear 404, so as to adjust the position of the winding assembly 3. In this adjusting mode, the storage or release of the stainless steel belt can be smoothly carried out without jamming, and the adjusting operation is simple; after completing the position adjustment of a single winding assembly 3, the electric push rod 407 on the winding assembly 3 is controlled to retract the rod end, and the moving seat 405 moves down to disengage the meshing relationship between the arc-shaped tooth seat 406 and the worm gear 404, and then the worm 402 can no longer control the movement of the winding assembly 3; repeat the above steps, after adjusting all the winding assemblies 3, control all the electric push rods 407 to extend the rod end again, control all the arc-shaped tooth seats 406 to mesh with the worm gear 404 again, so as to lock the position of all the winding assemblies 3 by using the self-locking function between the worm 402 and the worm gear 404.
[0030] Referring to Figures 5-7It also includes: a lubrication assembly 5 disposed between the movable frame 301 and the track 2. The lubrication assembly 5 is used to automatically add lubricant to the track 2 so that the movable frame 301 can move smoothly. Each winding assembly 3 has a set of lubrication assemblies 5 on both the left and right sides. The lubrication assembly 5 includes: a storage bottle 501 fixedly installed at the lower part of the movable frame 301, with the bottle opening facing downwards, so that the storage bottle 501 can be removed from the movable frame 301; a slide rail 502 fixedly installed at the lower part of the movable frame 301; a movable frame 503 slidably installed on the slide rail 502, which will block the bottle opening of the storage bottle 501; and a contact wheel 504 rotatably installed on the movable frame 503. The contact wheel 504 rolls in contact with the track 2. When the friction between the track 2 and the contact wheel 504 increases, the contact wheel 504 and the movable frame 503 will move together. The movable frame 301 is moved by two contact wheels 504, which are respectively located on the front and rear sides of the mouth of the storage bottle 501. Two droppers 505 are fixedly installed on the movable frame 503, corresponding to the top of the two contact wheels 504. When the movable frame 503 moves relative to the movable frame 301, the droppers 505 will align with the mouth of the storage bottle 501. A spring 506 is fixedly installed between the movable frame 301 and the movable frame 503 for resetting. The contact wheels 504 have grooves 507 for guiding lubricant, so that the lubricant is evenly distributed on the contact wheels 504. A connecting pipe A508 is fixedly installed between the two droppers 505 and connects them. The connecting pipe A508 ensures that lubricant can be dripped onto both contact wheels 504 regardless of which dropper 505 is aligned with the storage bottle 501.
[0031] As the moving frame 301 moves, the lubricant is consumed, and the coefficient of friction of the track 2 will increase. When the friction between the contact wheel 504 and the track 2 increases to a level greater than the elastic force of the spring 506, the spring 506 will be compressed and deformed, causing the moving frame 503 to move relative to the moving frame 301. When the moving frame 503 moves to align the mouth of the storage bottle 501 with the dropper 505, the lubricant can drip onto the contact wheel 504 through the dropper 505. The contact wheel 504 then applies the lubricant to the track 2, reducing the coefficient of friction of the track 2. That is, the lubricant is automatically replenished, thereby enabling the moving frame 301 to move smoothly.
[0032] Since the left side of the movable frame 301 is equipped with an electric actuator 407, please refer to the details. Figure 2 The lubrication components 5 on the left and right sides of the movable frame 301 are set differently. Figure 5 and Figure 6 The specific settings for the lubrication component 5 on the right side are as follows. Figure 7 Specifically, in the lubrication assembly 5 on the left, the movable frame 503 is divided into two groups, and a channel is provided in the movable frame 301 so that the storage bottle 501 can access the two groups of movable frames 503 respectively.
[0033] Referring to Figure 8 Further comprising: the dust removal assembly 6 arranged on each winding assembly 3, the dust removal assembly 6 is used for adsorbing dust impurities on the stainless steel belt to improve the cleanliness of the stainless steel belt, the dust removal assembly 6 comprises: the holes 601 uniformly arranged on the winding roller 303; The dust collector 602 fixedly installed on the right part of the moving frame 301; The connecting pipe B 603 fixedly installed on the moving frame 301, the connecting pipe B 603 communicates the dust collector 602 and the winding roller 303; The frame body 604 screw-installed on the dust collector 602, the frame body 604 is used for collecting dust impurities sucked by the dust collector 602 during operation, and the frame body 604 can be freely disassembled from the dust collector 602.
[0034] Start the dust collector 602, the dust collector 602 generates the adsorption force, acts on the stainless steel belt through the connecting pipe B 603 and the hole 601, and sucks the dust generated on the stainless steel belt, and finally the adsorbed dust is collected in the frame body 604.
[0035] The above embodiment only expresses the preferred embodiment of the present application, which is described in detail, but it cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications, improvements and substitutions can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A pusher trolley structure for a loop, comprising: The installation base plate (1); The track (2) is fixedly connected on the installation base plate (1); The winding group (3) for storing stainless steel belt is arranged on the track (2), at least two winding group (3) are arranged on the track (2), and the winding group (3) includes: the moving frame (301) slidingly connected on the track (2);The winding roller (303) is rotatably connected on the moving frame (301), and at least two layers of winding roller (303) are arranged on the moving frame (301); It is characterized by further comprising: adjusting assembly (4) is arranged between installation base plate (1) and winding group (3), adjusting assembly (4) is used for adjusting the position of each winding group (3), adjusting assembly (4) includes: the bracket (401) is fixedly connected on the installation base plate (1);The worm (402) is rotatably connected on the bracket (401);The motor (403) is fixedly connected on the bracket (401), and the output shaft of the motor (403) is fixedly connected with the worm (402);The worm wheel (404) is rotatably connected on each moving frame (301), and all worm wheels (404) are engaged with the worm (402);The moving seat (405) is arranged on each moving frame (301); The arc-shaped tooth seat (406) is fixedly connected on the moving seat (405), by making the arc-shaped tooth seat (406) engage with the worm wheel (404), the worm (402) is rotated and can be controlled moving frame moves through the worm wheel (404); The connecting plate group (408) is rotatably connected between the moving seat (405) and the moving frame (301), the connecting plate group (408) movably connects the moving seat (405) on the moving frame (301);The electric push rod (407) is fixedly connected on the moving frame (301);The control plate (409) is fixedly connected on the rod end of the electric push rod (407);The connecting arm (410) is rotatably connected between the control plate (409) and the connecting plate group (408); The trolley structure further comprises: the lubricating assembly (5) is arranged between the moving frame (301) and the track (2), the lubricating assembly (5) is used for adding lubricant on the track (2), and the lubricating assembly (5) includes: the storage bottle (501) is fixedly connected on the lower part of the moving frame (301), and the bottle mouth of the storage bottle (501) faces downwards;The slide rail (502) is fixedly connected on the lower part of the moving frame (301);The moving frame (503) is slidingly connected on the slide rail (502), and the moving frame (503) blocks the bottle mouth of the storage bottle (501);The contact wheel (504) is rotatably connected on the moving frame (503), and the contact wheel (504) is in rolling contact with the track (2);The drop nozzle (505) is fixedly connected on the moving frame (503), and the lubricant can be dropped on the contact wheel (504) through the drop nozzle (505);The spring (506) is fixedly connected between the moving frame (301) and the moving frame (503) for resetting.
2. The pusher trolley structure for live looping according to claim 1, characterized in that, Grooves (507) for guiding lubricant are formed on the contact wheel (504).
3. The pusher trolley structure for live looping according to claim 2, characterized in that, Two contact wheels (504) are arranged in each lubricating assembly (5) and are arranged on both sides of the opening of the storage bottle (501). Two dripping nozzles (505) are arranged above the two contact wheels (504) respectively.
4. The pusher trolley structure for live looping according to claim 3, characterized in that, The lubricating assembly (5) further comprises a connecting pipe A (508) fixedly connected between the two dripping nozzles (505) and communicating the two dripping nozzles (505).
5. The pusher trolley structure for live looping according to claim 4, characterized in that, Further comprising: A dust removal assembly (6) is arranged on each winding assembly (3) and is used for adsorbing dust and impurities on the stainless steel belt. The dust removal assembly (6) comprises a hole (601) arranged on the winding roller (303), a dust removal machine (602) fixedly connected to the moving frame (301), a connecting pipe B (603) fixedly connected to the moving frame (301) and communicating the dust removal machine (602) and the winding roller (303), and a frame (604) arranged on the dust removal machine (602) and used for collecting dust and impurities sucked by the dust removal machine (602) during operation.
Citation Information
Patent Citations
Horizontal type steel belt material storage loop
CN101890459A
Special automatic welding machine for U-shaped beam
CN221849093U