Gray bus sheath melting and pressing device
By introducing a glass plate sliding rectangular frame structure and hydraulic push rods to control the lifting and lowering of the upper mold in the hot melt pressing device, the problems of burns and inconvenient observation in the hot melt pressing machine are solved, and the safety and convenience are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-31
AI Technical Summary
Existing hot melt pressing machines pose a risk of burns during operation and make it difficult to observe the pressing equipment.
A melting and pressing device for Gray busbar sheaths was designed. It adopts a rectangular frame structure in which glass plates slide around support rods. The frame is lifted by a transmission mechanism to isolate the upper and lower molds from the operators. Combined with hydraulic push rods to control the lifting and lowering of the upper mold, it ensures safety and facilitates observation.
It effectively avoids the risk of burns, improves operational safety, and does not affect the observation and operation of the equipment, thus enhancing the safety and convenience for staff.
Smart Images

Figure CN224060263U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Gray busbar processing technology, and in particular to a Gray busbar sheath melting and pressing device. Background Technology
[0002] Gray busbars typically consist of specialized cables and accompanying detection equipment. Utilizing the principle of electromagnetic induction, they can accurately detect the location information of mobile devices and are widely used in automated logistics, industrial production, and other fields. The sheath and other parts of the Gray busbar require a hot-pressing process to achieve proper molding and sealing. Hot pressing allows the materials to fuse together better, improving the strength and protective performance of the sheath, ensuring stable and reliable operation of the Gray busbar in complex industrial environments, and also helping to guarantee the stability and accuracy of its electromagnetic induction performance.
[0003] For example, patent application number CN202323579912.2 discloses a hot melt pressing machine, including a machine body and a casing. This hot melt pressing machine, after pressing a plastic product using a heating plate, allows the operator to pull a non-slip sleeve to the right. The movement of the sleeve moves a pull rod, which in turn moves a connecting block, which in turn moves a scraper. The scraper then scrapes away the plastic product from the bottom of the heating plate and pushes the pressed plastic product out. This achieves both cleaning the bottom of the heating plate and pushing out the plastic product. However, the upper and lower pressure plates are exposed and generate high temperatures during the hot pressing process. If an operator accidentally touches one of the pressure plates due to operational error, burns can easily occur, posing a safety hazard. Utility Model Content
[0004] To address the aforementioned problems, this utility model proposes a Gray busbar sheath melting and pressing device to overcome the shortcomings of existing devices.
[0005] To achieve the purpose of this utility model, the utility model is achieved through the following technical solution: a Gray busbar sheath melting and pressing device, including a support base, a base fixedly provided at the lower end of the support base, a lower mold fixedly provided at the upper end of the support base, an upper mold provided above the lower mold, a cover plate provided above the upper mold, and a lifting component for pushing the upper mold down provided on the top of the cover plate;
[0006] Multiple support rods are provided between the cover plate and the base, with the upper and lower ends of the support rods fixedly installed at the corners of the base and the cover plate, respectively.
[0007] A rectangular frame is provided around the support base and the lower mold. A glass plate is fixedly installed on the side wall of the rectangular frame. The glass plate is slidably connected to the support rod. Transmission mechanisms are provided on the left and right sides of the lower mold to push the rectangular frame upward when the upper mold falls.
[0008] A further improvement is made in that the lifting component includes a hydraulic push rod, the mounting end of which is fixedly mounted on the upper end of the cover plate, and the output end of which passes through the cover plate and is fixedly connected to the upper end of the upper mold. The lifting and lowering of the upper mold is controlled by the hydraulic push rod, which will not be elaborated on here.
[0009] A further improvement is that: the inner side of the rectangular frame is provided with multiple sliding sleeves, which are fixedly connected to the glass plate, and the sliding sleeves are sleeved on the outside of the support rod, and the sliding sleeves are slidably connected to the support rod.
[0010] A further improvement is that the transmission mechanism includes a gear, which is rotatably arranged on the front and rear sides of the lower mold. The left and right sides of the gear are respectively provided with a first tooth plate and a second tooth plate, which mesh with the gear. The upper end of the first tooth plate is detachably connected to the upper end of the rectangular frame, and the upper end of the second tooth plate is detachably connected to the upper mold.
[0011] A further improvement is that: the upper end of the first toothed plate is provided with a boss, and the lower end face of the boss is provided with a groove. The groove engages with the upper edge of the rectangular frame. A first fixing bolt is assembled on the outside of the boss. The first fixing bolt passes through the boss and is threadedly connected to the bolt hole opened on the outside of the rectangular frame.
[0012] A further improvement is that a second fixing bolt is fitted at the upper end of the second toothed plate, and the second fixing bolt passes through the second toothed plate and is threadedly connected to the bolt hole opened on the outside of the upper die.
[0013] A further improvement is that: a rotating shaft is provided at the center of the gear, one end of the rotating shaft is rotatably connected to the lower mold, the other end of the rotating shaft passes through the gear, and nuts are provided on the left and right sides of the gear, and the nuts are threadedly connected to the external threads opened on the outside of the rotating shaft.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] A rectangular frame with a glass plate is mounted around the support base and the outside of the lower mold and can slide up and down along the support rod. When the upper mold falls, the transmission mechanism will push the rectangular frame to rise. After the rectangular frame rises, it separates the lower mold and the upper mold from the personnel, avoiding burns and improving operational safety. At the same time, the glass plate does not affect the staff's ability to inspect the pressing equipment. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a structural diagram of the upper mold in this utility model.
[0018] Figure 2 This is a structural diagram of the lower mold in this utility model.
[0019] Figure 3 This is a structural diagram of the gear in this utility model.
[0020] The components are: 1. base; 2. support base; 3. lower mold; 4. cover plate; 5. upper mold; 6. hydraulic push rod; 7. support rod; 8. rectangular frame; 9. glass plate; 10. sliding sleeve; 11. first toothed plate; 12. second toothed plate; 13. gear; 14. first fixing bolt; 15. second fixing bolt; 16. rotating shaft; 17. nut; 18. external thread. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0022] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a Gray busbar sheath melting and pressing device, including a support base 2, a base 1 fixedly installed at the lower end of the support base 2, a lower mold 3 fixedly installed at the upper end of the support base 2, an upper mold 5 installed above the lower mold 3, a cover plate 4 installed above the upper mold 5, and a lifting component for pushing the upper mold 5 down on the top of the cover plate 4.
[0023] The Gray busbar that needs to be hot-pressed is placed between the lower mold 3 and the upper mold 5. After the lower mold 3 and the upper mold 5 are connected to the power supply, they are preheated. The lifting component pushes the upper mold 5 down. After the upper mold 5 and the lower mold 3 are closed, the Gray busbar is hot-pressed.
[0024] Multiple support rods 7 are provided between the cover plate 4 and the base 1, and the upper and lower ends of the support rods 7 are respectively fixed to the corners of the base 1 and the cover plate 4.
[0025] A rectangular frame 8 is provided around the support base 2 and the lower mold 3. A glass plate 9 is fixedly installed on the side wall of the rectangular frame 8. The glass plate 9 is slidably connected to the support rod 7. The left and right sides of the lower mold 3 are provided with a transmission mechanism for pushing the rectangular frame 8 upward when the upper mold 5 falls.
[0026] The support rod 7 is fixedly installed on the upper end of the base 1 to support the cover plate 4. The rectangular frame 8 with the glass plate 9 is installed around the outside of the support base 2 and the lower mold 3. The rectangular frame 8 can slide up and down along the support rod 7. When the upper mold 5 falls, the transmission mechanism will push the rectangular frame 8 to rise. After the rectangular frame 8 rises, it will separate the lower mold 3 and the upper mold 5 from the personnel to avoid burns and improve operational safety. At the same time, the setting of the glass plate 9 does not affect the staff's inspection of the pressing equipment.
[0027] Regarding lifting components:
[0028] The lifting component includes a hydraulic push rod 6. The mounting end of the hydraulic push rod 6 is fixedly mounted on the upper end of the cover plate 4, and the output end of the hydraulic push rod 6 passes through the cover plate 4 and is fixedly connected to the upper end of the upper mold 5. The raising and lowering of the upper mold 5 is controlled by the hydraulic push rod 6, which will not be described in detail here.
[0029] It is worth explaining in detail that the inner side of the rectangular frame 8 is provided with multiple sliding sleeves 10. The sliding sleeves 10 are fixedly connected to the glass plate 9, and the sliding sleeves 10 are fitted on the outer side of the support rod 7, and the sliding sleeves 10 are slidably connected to the support rod 7. The sliding sleeves 10 are fixedly set on the inner side of the glass plate 9. When the rectangular frame 8 is pushed up and down by the transmission mechanism, the sliding sleeves 10 fixed to the glass plate 9 will also slide along the body of the support rod 7. The support rod 7, by cooperating with the sliding sleeves 10, limits the rectangular frame 8 from the corners of the rectangular frame 8.
[0030] Regarding the transmission mechanism:
[0031] The transmission mechanism includes a gear 13, which is rotatably mounted on the front and rear sides of the lower mold 3. A first toothed plate 11 and a second toothed plate 12 are respectively located on the left and right sides of the gear 13. The first toothed plate 11 and the second toothed plate 12 mesh with the gear 13. The upper end of the first toothed plate 11 is detachably connected to the upper end of the rectangular frame 8, and the upper end of the second toothed plate 12 is detachably connected to the upper mold 5. The first toothed plate 11, the second toothed plate 12, and the gear 13 are positioned between the glass plate 9 and the lower mold 3. When the lifting mechanism pushes the upper mold 5 down, the upper mold 5 will cause the second toothed plate 12 to fall as well. As the second toothed plate 12 falls, it meshes with the gear 13, causing the gear 13 to rotate. During rotation, the gear 13 pushes the first toothed plate 11 upwards, thereby moving the entire rectangular frame 8. When the upper mold 5 returns to its original position, the rectangular frame 8 also returns to its original position.
[0032] To facilitate the replacement of the first toothed plate 11 and the second toothed plate 12, the first toothed plate 11 and the second toothed plate 12 are fixed to the rectangular frame 8 and the upper mold 5 by a detachable connection. The upper end of the first toothed plate 11 is provided with a boss, and the lower end face of the boss is provided with a groove. The groove engages with the upper edge of the rectangular frame 8. A first fixing bolt 14 is installed on the outside of the boss. The first fixing bolt 14 passes through the boss and is threadedly connected to the bolt hole opened on the outside of the rectangular frame 8.
[0033] The upper end of the second toothed plate 12 is equipped with a second fixing bolt 15, which passes through the second toothed plate 12 and is threadedly connected to the bolt hole opened on the outside of the upper mold 5.
[0034] When removing the first toothed plate 11 and the second toothed plate 12, simply unscrew the first fixing bolt 14 at the upper end of the first toothed plate 11 and the second fixing bolt 15 at the upper end of the second toothed plate 12 from the bolt holes on the outside of the rectangular frame 8 and the upper mold 5.
[0035] In the preferred embodiment, gear 13 is also detachably connected to the lower mold 3. Specifically, a rotating shaft 16 is located at the center of gear 13. One end of the rotating shaft 16 is rotatably connected to the lower mold 3, and the other end of the rotating shaft 16 passes through gear 13. Nuts 17 are located on both sides of gear 13, and the nuts 17 are threadedly connected to external threads 18 on the outside of the rotating shaft 16. After the gear 13 and the two nuts 17 are sequentially placed on the outside of the rotating shaft 16, the nuts 17 are tightened towards the gear 13 to fix the gear 13 to the rotating shaft 16. Removal is done in the same way.
[0036] How this application works:
[0037] The Gray busbar to be hot-pressed is placed between the lower mold 3 and the upper mold 5. After the lower mold 3 and the upper mold 5 are connected to the power supply, they are preheated. The lifting component pushes the upper mold 5 down. After the upper mold 5 and the lower mold 3 are closed, the Gray busbar is hot-pressed. A rectangular frame 8 with a glass plate 9 is installed around the outside of the support base 2 and the lower mold 3. The rectangular frame 8 can slide up and down along the support rod 7. When the upper mold 5 falls, the transmission mechanism will push the rectangular frame 8 upward. After the rectangular frame 8 rises, it separates the lower mold 3 and the upper mold 5 from the personnel to avoid burns and improve operational safety. At the same time, the setting of the glass plate 9 does not affect the staff's inspection of the pressing equipment.
[0038] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between 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.
[0039] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A Gray busbar sheath melting and pressing device, comprising a support seat (2), a base (1) is fixedly arranged at the lower end of the support seat (2), a lower die (3) is fixedly arranged at the upper end of the support seat (2), and an upper die (5) is arranged above the lower die (3), characterized in that: A cover plate (4) is arranged above the upper die (5), and a lifting piece for pushing the upper die (5) to fall is arranged on the top of the cover plate (4); A plurality of support rods (7) are arranged between the cover plate (4) and the base (1), and the upper and lower ends of the support rods (7) are fixedly arranged at the corners of the cover plate (4) and the base (1) respectively; A rectangular frame (8) is arranged around the support seat (2) and the lower die (3), a glass plate (9) is fixedly arranged on the side wall of the rectangular frame (8), the glass plate (9) is in sliding connection with the support rod (7), and transmission mechanisms for pushing the rectangular frame (8) to be lifted upward when the upper die (5) falls are arranged on the left and right sides of the lower die (3).
2. A Gray busbar sheath melting and pressing device according to claim 1, characterized in that: The lifting piece comprises a hydraulic push rod (6), and the mounting end of the hydraulic push rod (6) is fixedly arranged on the upper end of the cover plate (4), and the output end of the hydraulic push rod (6) penetrates through the cover plate (4) and is fixedly connected with the upper end of the upper die (5).
3. A Gray busbar sheath melting and pressing device according to claim 1, characterized in that: A plurality of sliding sleeves (10) are arranged on the inner side of the rectangular frame (8), the sliding sleeves (10) are fixedly connected with the glass plate (9), the sliding sleeves (10) are sleeved on the outer side of the support rod (7), and the sliding sleeves (10) are in sliding connection with the support rod (7).
4. A Gray busbar sheath melting and pressing device according to claim 1, characterized in that: The transmission mechanism comprises a gear (13), the gear (13) is rotatably arranged on the front and rear sides of the lower die (3), first and second toothed plates (11) and (12) are arranged on the left and right sides of the gear (13) respectively, the first and second toothed plates (11) and (12) are in meshing connection with the gear (13), the upper end of the first toothed plate (11) is in detachable connection with the upper end of the rectangular frame (8), and the upper end of the second toothed plate (12) is in detachable connection with the upper die (5).
5. A Gray busbar sheath melting and pressing device according to claim 4, characterized in that: The upper end of the first toothed plate (11) is provided with a boss, a groove is formed in the lower end face of the boss, the groove is in clamping connection with the upper end of the rectangular frame (8), a first fixing bolt (14) is assembled on the outer side of the boss, the first fixing bolt (14) penetrates through the boss and is in threaded connection with a bolt hole formed in the outer side of the rectangular frame (8).
6. A Gray busbar sheath melting and pressing device according to claim 4, characterized in that: A second fixing bolt (15) is assembled on the upper end of the second toothed plate (12), the second fixing bolt (15) penetrates through the second toothed plate (12) and is in threaded connection with a bolt hole formed in the outer side of the upper die (5).
7. A Gray busbar sheath melting and pressing device according to claim 4, characterized in that: A rotating shaft (16) is arranged at the center of the gear (13), one end of the rotating shaft (16) is in rotating connection with the lower die (3), the other end of the rotating shaft (16) penetrates through the gear (13), and left and right nuts (17) are arranged on the left and right sides of the gear (13) and are in threaded connection with external threads (18) formed on the outer side of the rotating shaft (16).
Citation Information
Patent Citations
Hot melting pressing machine
CN221540700U