Automatic lifting device for centralized feeding
By setting up a lifting assembly on the bracket and pushing the paint bucket to automatically lift with a spring, the problem of residual paint bucket is solved, and efficient use of paint and reduced labor intensity is achieved.
Patent Information
- Application Number
- CN202422607621.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-28
AI Technical Summary
When the existing centralized feeding device is close to emptying, there is a lot of paint residue, resulting in waste and manual intervention labor intensity and low efficiency.
A centralized feed automatic lifting device is designed. By providing a lifting assembly on the bracket, a vertical upward thrust is applied to the paint bucket using a compression spring or a thrust spring, and the paint bucket is automatically lifted as the paint consumes, reducing residue.
Optimize the emptying process of the paint, reduce paint residue, improve utilization, reduce labor intensity, and save labor costs.
Smart Images

Figure CN223225777U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of industrial automation centralized feeding auxiliary devices, in particular to a centralized feeding automatic lifting device. Background Art
[0002] In existing technology, centralized feeding systems typically use large-capacity paint buckets (e.g., one-ton buckets) to fill each production line with paint via conveying equipment such as diaphragm pumps. This approach effectively reduces the time and labor required to frequently replace small paint buckets, while also significantly reducing the amount of waste packaging and recycled paint. However, when a large one-ton paint bucket is nearly empty, the paint will not fill the discharge port, causing air to enter the pipeline and form bubbles, affecting optical fiber production. At this point, a large amount of paint (approximately 30 kg) often remains at the bottom of the bucket. Discarding this paint would result in significant waste.
[0003] The traditional method relies on manually lifting the back of the paint bucket and tilting it to allow the remaining paint to flow out. However, this method is not only labor-intensive and inefficient, but may also cause paint splashing or personal injury due to improper operation. Utility Model Content
[0004] In view of the above problems in the prior art, the present invention aims to provide a centralized feeding automatic lifting device, which solves the problem that most of the existing helium recovery devices adopt a split structure, which affects the helium recovery efficiency.
[0005] In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model is as follows:
[0006] A centralized feeding automatic lifting device is provided, which includes a bracket for carrying a large-capacity paint bucket. A lifting component is provided on the side of the bracket away from the outlet of the large-capacity paint bucket. The lifting component is used to always apply a vertical upward thrust to the bottom of the large-capacity paint bucket away from its own outlet.
[0007] The basic principle of this centralized feeding automatic lifting device is that when a 1-ton large-capacity paint bucket is placed on a pallet, the lifting component is compressed. As production progresses, the paint in the large-capacity paint bucket is continuously consumed, and the weight of the large-capacity paint bucket decreases accordingly. As the weight of the large-capacity paint bucket decreases, the lifting component gradually rebounds, gradually lifting the large-capacity paint bucket away from its outlet direction. This effectively reduces paint residue in the large-capacity paint bucket, improves paint utilization, and reduces manual intervention, labor intensity, and labor costs.
[0008] Furthermore, as a specific embodiment of the lifting assembly, a first mounting slot is provided on the upper end surface of the bracket, facing away from the outlet of the large-capacity paint bucket. The lifting assembly includes a compression spring disposed within the first mounting slot, with both ends of the compression spring respectively in close contact with the bottom surface of the first mounting slot and the lower end surface of the large-capacity paint bucket, facing away from the outlet. The first mounting slot is used to mount and position the compression spring. As production progresses, the paint in the large-capacity paint bucket is continuously consumed, and the weight of the large-capacity paint bucket decreases. The compression spring gradually rebounds due to the reduced weight of the large-capacity paint bucket, gradually lifting the large-capacity paint bucket away from the outlet, effectively reducing paint residue in the large-capacity paint bucket.
[0009] Furthermore, the compression amount, stroke and elastic force of the compression spring can be set to minimize the residual paint in the 1-ton paint barrel. Specifically, when the weight of the paint in the large-capacity paint barrel is greater than a preset threshold, the bottom of the large-capacity paint barrel is placed flat on the upper end surface of the bracket, and the top of the compression spring is flush with the opening of the first mounting groove. When the weight of the paint in the large-capacity paint barrel is less than the preset threshold, the compression spring pushes the large-capacity paint barrel to rotate upward around its own outlet side, and the elastic force of the compression spring is equal to the preset threshold, thereby optimizing the emptying process of the paint in the large-capacity paint barrel and reducing the residual paint.
[0010] Furthermore, as another specific embodiment of the lifting assembly, a second mounting groove is provided on the upper end surface of the bracket away from the outlet of the large-capacity paint bucket, a through-hole is provided in the second mounting groove, and a supporting ring is fixedly provided at the bottom of the through-hole; the lifting assembly includes a lifting plate disposed in the second mounting groove and configured to contact the bottom end surface of one side of the large-capacity paint bucket, a guide rod is vertically provided on the lower end surface of the lifting plate, the bottom of the guide rod is located in the through-hole and passes through the inner ring of the supporting ring, and a compressed thrust spring is sleeved on the outer surface of the guide rod, with the two ends of the thrust spring respectively in close contact with the lower end surface of the lifting plate and the upper end surface of the supporting ring. The thrust spring constantly applies a vertical upward thrust to the lifting plate, and the cooperation between the guide rod and the through-hole realizes the vertical displacement of the lifting plate, serves as a guide, and prevents the lifting plate from tilting. As production progresses, the paint in the large-capacity paint bucket is continuously consumed, and the weight of the large-capacity paint bucket decreases accordingly. The thrust spring pushes the lifting plate and the large-capacity paint bucket in contact with the lifting plate, effectively reducing the paint residue in the large-capacity paint bucket.
[0011] Furthermore, the compression amount, stroke and elastic force of the compression spring can be set to minimize the residual paint in the 1-ton paint barrel. When the weight of the paint in the large-capacity paint barrel is greater than a preset threshold, the bottom of the large-capacity paint barrel is placed flat on the upper end surface of the bracket, and the upper end surface of the lifting plate is flush with the opening of the mounting groove. When the weight of the paint in the large-capacity paint barrel is less than the preset threshold, the elastic force of the thrust spring is equal to the preset threshold, and the lifting plate pushes the large-capacity paint barrel to rotate upward around its own outlet side.
[0012] Furthermore, a limiting groove is provided on the upper end surface of the bracket, and the large-capacity paint bucket is arranged in the limiting groove. The limiting groove enables the large-capacity paint bucket to be fixed and stable on the bracket to avoid separation from the upper end surface of the bracket.
[0013] Furthermore, the bottom of the bracket is provided with a chassis, and the lower end surface of the chassis is provided with a moving device or an anchoring device; the moving device is a moving wheel, and the anchoring device is a fixed block. The moving device enables the entire centralized feeding automatic lifting device to move, while the anchoring device enables the installation and fixation of the centralized feeding automatic lifting device. In actual installation, the choice can be flexibly based on specific usage requirements.
[0014] The beneficial effects of the utility model are as follows: the utility model provides a centralized feeding automatic lifting device with a simple structure and low manufacturing cost. As production progresses, the lifting component automatically lifts the large-capacity paint bucket, optimizes the emptying process of the paint in the large-capacity paint bucket, reduces residual paint, improves paint utilization, reduces manual intervention, reduces labor intensity, and saves labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a centralized feeding automatic lifting device. Figure 1 .
[0016] Figure 2 This is a structural diagram of a centralized feeding automatic lifting device. Figure 2 .
[0017] Among them, 1. bracket; 2. large-capacity paint bucket; 3. first mounting slot; 4. compression spring; 5. second mounting slot; 6. through hole; 7. load-bearing ring; 8. lifting plate; 9. guide rod; 10. thrust spring; 11. limit slot; 12. chassis; 13. moving device; 14. anchoring device. DETAILED DESCRIPTION
[0018] The specific implementation methods of the present invention are described below to facilitate understanding of the present invention by those skilled in the art. However, it should be clear that the present invention is not limited to the scope of the specific implementation methods. For those skilled in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the appended claims, these changes are obvious, and all inventions and creations conceived using the present invention are protected.
[0019] First embodiment
[0020] like Figure 1 As shown, this embodiment provides a centralized feeding automatic lifting device, which includes a bracket 1 for carrying a large-capacity paint bucket 2, and a limiting groove 11 is provided on the upper end surface of the bracket 1. The large-capacity paint bucket 2 is arranged in the limiting groove 11. The limiting groove 11 makes the large-capacity paint bucket 2 fixed and stable on the bracket 1 to avoid separation from the upper end surface of the bracket 1.
[0021] A chassis 12 is provided at the bottom of the bracket 1, and a moving device 13 is provided on the lower end surface of the chassis 12. The moving device 13 is a moving wheel, and the moving wheel can be a moving caster with a lock to realize the movement of the entire centralized feeding automatic lifting device.
[0022] A lifting assembly is provided on the side of the bracket 1 away from the outlet of the large-capacity paint bucket 2 , and the lifting assembly is used to always apply a vertical upward thrust to the bottom of the large-capacity paint bucket 2 away from its own outlet.
[0023] Specifically, a first mounting slot 3 is provided on the upper end surface of the bracket 1, away from the outlet of the large-capacity paint bucket 2. The lifting assembly includes a compression spring 4 disposed within the first mounting slot 3. The ends of the compression spring 4 are respectively in close contact with the bottom surface of the first mounting slot 3 and the lower end surface of the large-capacity paint bucket 2, away from its outlet. The first mounting slot 3 is used to mount and position the compression spring 4. As production progresses, the paint in the large-capacity paint bucket 2 is continuously consumed, and the weight of the large-capacity paint bucket 2 decreases accordingly. As the weight of the large-capacity paint bucket 2 decreases, the compression spring 4 gradually rebounds, gradually lifting the large-capacity paint bucket 2 away from its outlet, effectively reducing the amount of paint remaining in the large-capacity paint bucket 2.
[0024] The compression amount, stroke and elastic force of the compression spring 4 can be set to minimize the residual paint in the 1-ton paint bucket. Specifically, the elastic force of the compression spring 4 is set to 30 kg. When the weight of the paint in the large-capacity paint bucket 2 is greater than 30 kg, the bottom of the large-capacity paint bucket 2 is placed flat on the upper end surface of the bracket 1, and the top of the compression spring 4 is flush with the opening of the first mounting groove 3. When the weight of the paint in the large-capacity paint bucket 2 is less than 30 kg, the compression spring 4 pushes the large-capacity paint bucket 2 to rotate upward around its own outlet side, thereby optimizing the emptying process of the paint in the large-capacity paint bucket 2 and reducing residual paint.
[0025] Second embodiment
[0026] like Figure 2 As shown, this embodiment provides a centralized feeding automatic lifting device, which includes a bracket 1 for carrying a large-capacity paint bucket 2, and a limiting groove 11 is provided on the upper end surface of the bracket 1. The large-capacity paint bucket 2 is arranged in the limiting groove 11. The limiting groove 11 makes the large-capacity paint bucket 2 fixed and stable on the bracket 1 to avoid separation from the upper end surface of the bracket 1.
[0027] A chassis 12 is provided at the bottom of the bracket 1, and an anchoring device 14 is provided on the lower end surface of the chassis 12. The anchoring device 14 is a fixed block, and the fixed block is provided on the lower end surface of the chassis 12, thereby raising the chassis 12 to facilitate the forklift to carry the entire centralized feeding automatic lifting device.
[0028] In this embodiment, the upper end surface of the bracket 1, away from the outlet of the large-capacity paint bucket 2, is provided with a second mounting groove 5. A through hole 6 is provided in the second mounting groove 5, and a supporting ring 7 is fixedly provided at the bottom of the through hole 6. The lifting assembly includes a lifting plate 8 disposed in the second mounting groove 5 and used to contact the bottom end surface of one side of the large-capacity paint bucket 2. A guide rod 9 is vertically provided on the lower end surface of the lifting plate 8. The bottom of the guide rod 9 is located in the through hole 6 and passes through the inner ring of the supporting ring 7. A compressed thrust spring 10 is sleeved on the outer surface of the guide rod 9. The two ends of the thrust spring 10 are respectively in close contact with the lower end surface of the lifting plate 8 and the upper end surface of the supporting ring 7. The thrust spring 10 always applies a vertical upward thrust to the lifting plate 8. The cooperation between the guide rod 9 and the through hole 6 realizes the vertical displacement of the lifting plate 8, plays a guiding role, and prevents the lifting plate 8 from tilting. As production progresses, the paint in the large-capacity paint bucket 2 is continuously consumed, and the weight of the large-capacity paint bucket 2 decreases accordingly. The thrust spring 10 pushes the lifting plate 8 and the large-capacity paint bucket 2 in contact with the lifting plate 8, effectively reducing the residual paint in the large-capacity paint bucket 2.
[0029] The compression amount, stroke and elastic force of the compression spring 4 can be set to minimize the residual paint in the 1-ton paint barrel. Specifically, the elastic force of the compression spring 4 is set to 30 kg. When the weight of the paint in the large-capacity paint barrel 2 is greater than 30 kg, the bottom of the large-capacity paint barrel 2 is placed flat on the upper end surface of the bracket 1, and the upper end surface of the lifting plate 8 is flush with the opening of the mounting groove. When the weight of the paint in the large-capacity paint barrel 2 is less than 30 kg, the lifting plate 8 pushes the large-capacity paint barrel 2 to rotate upward around its own outlet side, thereby optimizing the emptying process of the paint in the large-capacity paint barrel 2 and reducing residual paint.
[0030] To sum up, the utility model is a centralized feeding automatic lifting device with a simple structure and low manufacturing cost. As production progresses, the lifting component automatically lifts the large-capacity paint bucket 2, optimizes the emptying process of the paint in the large-capacity paint bucket 2, reduces residual paint, improves paint utilization, and reduces manual intervention, reduces labor intensity, and saves labor costs.
Claims
1. A centralized feeding automatic lifting device, characterized in that: The utility model comprises a bracket for carrying a large-capacity paint bucket, wherein a lifting component is provided on a side of the bracket away from an outlet of the large-capacity paint bucket, and the lifting component is used for always applying a vertical upward thrust to the bottom of the large-capacity paint bucket away from its own outlet.
2. The centralized feeding automatic lifting device according to claim 1 is characterized in that: A first mounting groove is provided on the upper end surface of the bracket away from the outlet of the large-capacity paint bucket; the lifting assembly includes a compression spring arranged in the first mounting groove, and the two ends of the compression spring are respectively in tight contact with the bottom surface of the first mounting groove and the lower end surface of the large-capacity paint bucket away from its own outlet.
3. The centralized feeding automatic lifting device according to claim 2 is characterized in that: When the weight of the paint in the large-capacity paint bucket is greater than a preset threshold, the bottom of the large-capacity paint bucket is placed flat on the upper end surface of the bracket, and the top of the compression spring is flush with the opening of the first mounting groove. When the weight of the paint in the large-capacity paint bucket is less than the preset threshold, the compression spring pushes the large-capacity paint bucket to rotate upward around its own outlet side; the elastic force of the compression spring is equal to the preset threshold.
4. The centralized feeding automatic lifting device according to claim 1 is characterized in that: The bracket is provided with a second mounting groove on the upper end surface away from the outlet of the large-capacity paint bucket, a through hole is provided in the second mounting groove, and a bearing ring is fixedly provided at the bottom of the through hole; the lifting assembly includes a lifting plate provided in the second mounting groove and used to contact the bottom end surface of one side of the large-capacity paint bucket, a guide rod is vertically provided on the lower end surface of the lifting plate, the bottom of the guide rod is located in the through hole and passes through the inner ring of the bearing ring, and a thrust spring in a compressed state is sleeved on the outside of the guide rod, and the two ends of the thrust spring are respectively in tight contact with the lower end surface of the lifting plate and the upper end surface of the bearing ring.
5. The centralized feeding automatic lifting device according to claim 4 is characterized in that: When the weight of the paint in the large-capacity paint bucket is greater than a preset threshold, the bottom of the large-capacity paint bucket is placed flat on the upper end surface of the bracket, and the upper end surface of the lifting plate is flush with the opening of the mounting groove. When the weight of the paint in the large-capacity paint bucket is less than the preset threshold, the lifting plate pushes the large-capacity paint bucket to rotate upward around its own outlet side, and the elastic force of the thrust spring is equal to the preset threshold.
6. The centralized feeding automatic lifting device according to any one of claims 1 to 5, characterized in that: The upper end surface of the bracket is provided with a limiting groove, and the large-capacity paint bucket is arranged in the limiting groove.
7. The centralized feeding automatic lifting device according to claim 6 is characterized in that: A chassis is provided at the bottom of the bracket, and a moving device or an anchoring device is provided on the lower end surface of the chassis; the moving device is a moving wheel, and the anchoring device is a fixed block.