Ultrasonic welding machine for breathable film production
By designing an ultrasonic welding machine including pallets, assembly parts and mold parts, the problem that the ultrasonic welding machine for breathable membrane production is not suitable for the covers of raw materials of different models, and the position deviation of the pallet is avoided through flexible insertion, which realizes the combination replacement and adaptation of the mold cavity shell and pallet of different models.
Patent Information
- Application Number
- CN202411948226.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-03-18
AI Technical Summary
The pallet with the loading structure of the ultrasonic welding machine for partial breathable membrane production is not suitable for the placement of raw material covers of different models, and the upper pallet is easily scraped to the lower pallet when throwing the upper pallet, resulting in the position of the lower pallet being offset.
An ultrasonic welding machine including pallets, assembly parts and mold parts is designed. The pallet adopts a structure of a disc body, a lower folding plate, an upper folding plate, a positioning rod, a pressing plate and a buffering spring. By manually rotating the shaft block and a threaded screw, the disc and the connecting rod move downward, the plug plate squeezes the oil, and the guide rod moves to the square slot insertion to realize flexible insertion between the pallets.
This design enables the device body to be suitable for the combination replacement of mold cavity shells and pallets of different models, adapts to the placement of raw material covers of different models, and avoids scraping to the lower pallet when the upper pallet is thrown by flexible insertion, preventing position deviation.
Smart Images
Figure CN119636090A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of breathable film ultrasonic welding, in particular to an ultrasonic welding machine for breathable film production. Background Art
[0002] In the process of integrating the breathable membrane and the raw material cover body, an ultrasonic welding machine is often used to ultrasonically weld the raw material cover body and the breathable membrane. The feeding structure of the ultrasonic welding machine for breathable membrane production is taken as an example.
[0003] The tray of the feeding structure of some ultrasonic welding machines for breathable film production is not suitable for placing raw material covers of different models. The upper and lower trays are stacked by snapping together. When the upper tray is thrown, it is easy to scrape the lower tray, causing the position of the lower tray to shift. Therefore, an ultrasonic welding machine for breathable film production is proposed to address the above problem. Summary of the invention
[0004] The purpose of the present invention is to provide an ultrasonic welding machine for the production of breathable membranes, which is used to solve the problem that the tray of the feeding structure of some ultrasonic welding machines for the production of breathable membranes is not suitable for placing and processing raw material covers of different models. The upper and lower trays are stacked by snapping together. When the upper tray is thrown, it is easy to scrape the lower tray, resulting in the problem of position displacement of the lower tray.
[0005] To achieve the above object, the present invention provides the following technical solutions: An ultrasonic welding machine for producing breathable membranes comprises a tray, an assembly part and a mold part of a front-end feeding structure of the ultrasonic welding machine, wherein an assembly part is arranged inside the tray, and a mold part is arranged on the top of the tray, wherein the tray comprises a tray body, a lower folding plate, an upper folding plate, a positioning rod, a pressure plate and a buffer spring, wherein two lower folding plates are symmetrically arranged and fixedly provided on the left side and the right side of the bottom of the tray body, and two upper folding plates are symmetrically arranged and fixedly provided on the left side and the right side of the top of the tray body, a positioning rod is fixedly provided on the top of the upper folding plate, a pressure plate is arranged on the outside of the positioning rod, and a buffer spring is fixedly provided between the top of the upper folding plate and the bottom of the pressure plate, wherein the assembly part comprises a sleeve shell, a shaft block, a threaded screw, a disc, a connecting rod, an oil shell, a plug plate, a connecting pipe and a guide rod, and the top of the sleeve shell has an inner surface An axis block is rotatably arranged, a threaded screw is fixedly arranged at the bottom end of the axis block, and the threaded screw is rotatably arranged with the internal thread of the disc, two connecting rods are symmetrically distributed and fixedly arranged on the left and right sides of the bottom of the disc, an oil shell is arranged at the bottom of the sleeve shell, a plug plate is fixedly arranged at the bottom end of the connecting rod, connecting pipes are fixedly arranged at the front and rear ends of the oil shell, a rubber pad fixedly arranged on the inner wall of the connecting pipe is slidably arranged with the guide rod, the internal area of the oil shell at the bottom of the plug plate and the internal area of the connecting pipe on the side of the guide rod close to the oil shell are filled with oil, the mold component comprises a mold cavity shell, a column block, a rubber block and a square bar, a column block is fixedly arranged at the top of the mold cavity shell, a rubber block is fixedly arranged at the top of the column block, and a square bar is fixedly arranged at the bottom end of the mold cavity shell.
[0006] Preferably, the disc is slidably arranged with the inner wall of the sleeve shell, the connecting rod is slidably arranged with the inner top of the oil shell, and the rubber pads fixedly arranged on the outer sides of the four sides of the plug plate are slidably arranged with the inner wall of the oil shell.
[0007] Preferably, when the two trays arranged upper and lower are assembled and installed, the top of the pressure plate arranged on the lower tray is in contact with the bottom of the lower folding plate arranged on the upper tray, and the positioning rod arranged on the lower tray is inserted into the internal through hole of the lower folding plate arranged on the upper tray.
[0008] Preferably, the bottom end of the sleeve shell is fixedly arranged on the top end of the disc body, the top end of the oil shell is fixedly arranged on the bottom end of the disc body, and the connecting rod is slidably arranged inside the disc body.
[0009] Preferably, when the mold part is installed and placed on the tray, the bottom end of the mold cavity shell is in contact with the top end of the tray body, the square strip is inserted into the square hole opened inside the tray body, the slot opened on the top of the mold cavity shell is in contact with the raw material cover body, and the rubber block and column block are inserted into the positioning holes opened in the four corners of the raw material cover body.
[0010] Preferably, when the mold part and the assembly part are installed and positioned, the guide rod and the slot hole opened in the square bar are inserted and placed.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, in different types of mold parts, only the shape of the groove in the mold cavity shell changes, and the shapes and positions of the other column blocks, rubber blocks and square strips remain unchanged. The shaft block is manually rotated, and the shaft block and the threaded screw rotate synchronously. The inside of the disc rotates with the threaded screw, and the disc and the inner wall of the sleeve shell are slidably arranged, so that the integrally fixed disc, connecting rod and plug plate move downward, wherein the rubber pads fixedly arranged on the outer sides of the four sides of the plug plate are slidably arranged with the inner wall of the oil shell, and the oil is squeezed through the plug plate, and the oil squeezes the guide rod, so that the guide rod moves in the direction away from the oil shell, wherein the guide rod and the rubber pad fixedly arranged on the inner wall of the connecting pipe are slidably arranged until the guide rod and the slot hole opened by the square strip are inserted and placed. Through the above arrangement, the device body is convenient for combining and replacing different mold cavity shells and trays, and is suitable for placing and processing raw material covers of different types; 2. In the present invention, when the material taking structure of the ultrasonic welding machine takes the raw material cover placed on the top of the tray in sequence and continuously, the total mass of the upper tray, assembly parts, mold parts and raw material cover gradually decreases, the buffer spring is in a compressed state and slowly rises, so that the positioning rod set in the lower tray gradually disengages from the internal through hole of the lower folding plate set in the upper tray, and the depth distance between the upper and lower trays gradually weakens. When the raw material cover placed on the top of the upper tray is taken out, the height of the top of the positioning rod set in the lower tray is flush with the height of the bottom end of the lower folding plate set in the upper tray. Through the above arrangement, the upper and lower trays are combined and assembled in a flexible plug-in manner, and the lower tray is not easily scratched when the upper tray is thrown. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the tray of the present invention being located at the front end of the ultrasonic welding machine; Figure 2 It is a schematic diagram of the structure of the tray, assembly parts and mold parts of the present invention; Figure 3 It is a schematic diagram of the installation structure of the tray and the mold part of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at point A; Figure 5 It is a schematic diagram of the structure of some components of the assembly of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the oil shell of the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at B; Figure 8 For the present invention Figure 6A schematic diagram of the enlarged structure of the left side of the oil shell; Fig. 9 It is a schematic diagram of the cross-sectional structure of the connecting pipe and the guide rod of the present invention; Fig.10 For the present invention Fig. 9 A schematic diagram of the enlarged structure at C; Fig.11 It is a schematic diagram of the cross-sectional structure of the disk body of the present invention; Fig.12 For the present invention Fig.11 A schematic diagram of the structure at D of FIG. Fig.13 It is a schematic diagram of the cross-sectional position of the tray and the mold part of the present invention; Fig.14 For the present invention Fig.13 A schematic diagram of the structure at E of FIG. Fig.15 For the present invention Fig.13 A schematic diagram of the structure at F of FIG. Fig.16 It is a schematic diagram of the cross-sectional structure of the installation positions of the upper and lower trays of the present invention.
[0013] In the figure: 1. tray; 11. tray body; 12. lower folding plate; 13. upper folding plate; 14. positioning rod; 15. pressure plate; 16. buffer spring; 2. assembly parts; 201. sleeve shell; 202. shaft block; 203. threaded screw; 204. disc; 205. connecting rod; 206. oil shell; 207. plug plate; 208. connecting pipe; 209. guide rod; 3. mold part; 31. mold cavity shell; 32. column block; 33. rubber block; 34. square bar. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0015] In the embodiments of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limitations of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Similarly, similar words such as "one", "an", or "the" do not indicate a quantitative limitation, but rather indicate the presence of at least one. Similar words such as "include" or "comprises" 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.
[0016] In addition, in the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] See also Figure 1-16 , the present invention provides a technical solution: An ultrasonic welding machine for producing breathable membranes comprises a tray 1, an assembly part 2 and a mold part 3 of a front-end feeding structure of the ultrasonic welding machine, wherein the assembly part 2 is arranged inside the tray 1, and the mold part 3 is arranged on the top of the tray 1. The tray 1 comprises a tray body 11, a lower folding plate 12, an upper folding plate 13, a positioning rod 14, a pressure plate 15 and a buffer spring 16. Two lower folding plates 12 are symmetrically distributed and fixedly arranged on the left side and the right side of the bottom of the tray body 11, and two upper folding plates 13 are symmetrically distributed and fixedly arranged on the left side and the right side of the top of the tray body 11. The top of the upper folding plate 13 is fixedly provided with a positioning rod 14, and a pressure plate 15 is arranged outside the positioning rod 14. A buffer spring 16 is fixedly arranged between the top of the upper folding plate 13 and the bottom of the pressure plate 15. The assembly part 2 comprises a sleeve shell 201, a shaft block 202, a threaded screw 203, a disc 204, a connecting rod 205, an oil shell 206, a plug plate 207, a connecting pipe 208 and a guide rod 209. The top of the sleeve shell 201 rotates inside An axis block 202 is provided, a threaded screw 203 is fixedly provided at the bottom end of the axis block 202, the threaded screw 203 is rotatably provided with the internal thread of the disc 204, two connecting rods 205 are symmetrically distributed and fixedly provided on the left and right sides of the bottom of the disc 204, an oil shell 206 is provided at the bottom of the sleeve shell 201, a plug plate 207 is fixedly provided at the bottom end of the connecting rod 205, a connecting pipe 208 is fixedly provided at the front and rear ends of the oil shell 206, a rubber pad fixedly provided on the inner wall of the connecting pipe 208 is slidably provided with a guide rod 209, the inner area of the oil shell 206 at the bottom of the plug plate 207 and the inner area of the connecting pipe 208 near the side of the guide rod 209 of the oil shell 206 are filled with oil, the mold part 3 includes a mold cavity shell 31, a column block 32, a rubber block 33 and a square bar 34, a column block 32 is fixedly provided at the top of the mold cavity shell 31, a rubber block 33 is fixedly provided at the top of the column block 32, and a square bar 34 is fixedly provided at the bottom of the mold cavity shell 31.
[0018] The disc 204 is slidably arranged on the inner wall of the sleeve shell 201, the connecting rod 205 is slidably arranged on the top of the oil shell 206, and the rubber pads fixedly arranged on the outer sides of the four sides of the plug plate 207 are slidably arranged on the inner wall of the oil shell 206. Through the above arrangement, the inner area of the oil shell 206 at the bottom of the plug plate 207 and the inner area of the connecting pipe 208 on the side of the guide rod 209 close to the oil shell 206 are filled with oil. By manually rotating the shaft block 202, the movement of the guide rod 209 can be adjusted and controlled.
[0019] When the two pallets 1 arranged upper and lower are assembled and installed in combination, the top of the pressure plate 15 arranged on the lower pallet 1 is in contact with the bottom of the lower folding plate 12 arranged on the upper pallet 1, and the positioning rod 14 arranged on the lower pallet 1 is inserted and placed in the internal through hole of the lower folding plate 12 arranged on the upper pallet 1. Through the above arrangement, a structure for assembling and installing the two pallets 1 arranged upper and lower is formed.
[0020] The bottom of the sleeve 201 is fixed to the top of the tray body 11, the top of the oil shell 206 is fixed to the bottom of the tray body 11, and the connecting rod 205 is slidably arranged inside the tray body 11. Through the above arrangement, the internal component fixing structure of the tray 1 and the assembly part 2 is formed.
[0021] When the mold component 3 is installed and placed on the tray 1, the bottom end of the mold cavity shell 31 is in contact with the top end of the tray body 11, the square bar 34 is inserted into the square hole opened inside the tray body 11, the card slot opened on the top of the mold cavity shell 31 is in contact with the raw material cover body, and the rubber block 33 and the column block 32 are inserted into the positioning holes opened in the four corners of the raw material cover body. Through the above settings, it is convenient to install the mold component 3 and the tray 1.
[0022] When the mold part 3 and the assembly part 2 are installed and positioned, the guide rod 209 and the slots provided in the square bar 34 are inserted and placed. The above arrangement facilitates the preliminary placement and positioning of the mold part 3 and the assembly part 2.
[0023] Working process: The present invention provides an ultrasonic welding machine for the production of breathable membranes, and improves the tray 1 of the feeding structure of the ultrasonic welding machine to facilitate the combination and replacement of different mold cavity shells 31 and the tray 1. It is suitable for placing and processing different types of raw material covers, and the upper and lower trays 1 are combined and assembled in a flexible plug-in manner. When the upper tray 1 is thrown, it is not easy to cause interference to the lower tray 1.
[0024] The mold cavity shell 31, column block 32, rubber block 33 and square bar 34 provided in the device are an integrated component, wherein the mold cavity shell 31 is suitable for fitting and contacting the raw material cover body, and cooperates with the rubber block 33, column block 32 to be inserted and placed in the positioning holes opened in the four corners of the raw material cover body to form a positioning and placement processing for the raw material cover body, wherein before processing different types of raw material covers, the mold part 3 is disassembled and replaced accordingly, wherein in different types of mold parts 3, only the shape of the inner groove of the mold cavity shell 31 changes, and the shape and position of the remaining column blocks 32, rubber blocks 33 and square bars 34 remain unchanged, and the setting of the rubber block 33 is used to increase the contact friction between the raw material cover body and the mold part 3 to prevent the raw material cover body from falling off due to vibration during the transportation of the pallet 1.
[0025] When the mold part 3 is installed and placed on the tray 1 , the bottom end of the mold cavity shell 31 is in contact with the top end of the tray body 11 , and the square bar 34 is inserted and placed in the square hole provided inside the tray body 11 .
[0026] The inner area of the oil shell 206 at the bottom of the plug plate 207 and the inner area of the connecting pipe 208 on the side of the guide rod 209 close to the oil shell 206 are filled with oil. The shaft block 202 is manually rotated, and the shaft block 202 and the threaded screw 203 rotate synchronously. The inside of the disc 204 rotates with the threaded screw 203, and the disc 204 and the inner wall of the sleeve shell 201 are slidably arranged, so that the integrally fixed disc 204, the connecting rod 205 and the plug plate 207 move downward, wherein the rubber pads fixedly arranged on the outer sides of the four sides of the plug plate 207 are slidably arranged with the inner wall of the oil shell 206, and the oil is squeezed by the plug plate 207, and the oil squeezes the guide rod 209, so that the guide rod 209 moves away from the oil shell 206, wherein the guide rod 209 and the rubber pads fixedly arranged on the inner wall of the connecting pipe 208 are slidably arranged until the guide rod 209 is inserted and placed in the slot hole opened by the square bar 34, thereby completing the rapid assembly and positioning of the mold part 3.
[0027] When the two trays 1 arranged upper and lower are assembled and installed, the top of the pressure plate 15 arranged on the lower tray 1 is in contact with the bottom of the lower folding plate 12 arranged on the upper tray 1, and the positioning rod 14 arranged on the lower tray 1 is inserted and placed in the internal through hole of the lower folding plate 12 arranged on the upper tray 1. When the material taking structure of the ultrasonic welding machine takes the raw material cover placed on the top of the tray 1 in sequence and continuously, the total mass of the upper tray 1, the assembly part 2, the mold part 3 and the raw material cover is gradually reduced, and the buffer spring 16 is in a compressed state and rises slowly, so that the positioning rod 14 arranged on the lower tray 1 gradually disengages from the internal through hole of the lower folding plate 12 arranged on the upper tray 1, and the depth distance of the mutual clamping between the upper and lower trays 1 is gradually weakened. When the raw material cover placed on the top of the upper tray 1 is taken out, the height of the top of the positioning rod 14 arranged on the lower tray 1 is flush with the bottom end of the lower folding plate 12 arranged on the upper tray 1, and the external unloading structure is not easy to interfere with the lower tray 1 when the upper tray 1 is thrown.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An ultrasonic welding machine for producing breathable membranes, comprising a tray (1) of a front-end feeding structure of the ultrasonic welding machine, an assembly part (2) and a mold part (3), characterized in that: The tray (1) is provided with an assembly part (2) inside, and a mold part (3) is provided on the top of the tray (1). The tray (1) comprises a tray body (11), a lower folding plate (12), an upper folding plate (13), a positioning rod (14), a pressure plate (15) and a buffer spring (16). Two lower folding plates (12) are symmetrically fixedly arranged on the left side and the right side of the bottom of the tray body (11), and two upper folding plates (13) are symmetrically fixedly arranged on the left side and the right side of the top of the tray body (11). A positioning rod (14) is fixedly arranged on the top of the upper folding plate (13). 14), a pressure plate (15) is arranged outside the positioning rod (14), a buffer spring (16) is fixedly arranged between the top of the upper folding plate (13) and the bottom of the pressure plate (15), the assembly part (2) comprises a sleeve (201), a shaft block (202), a threaded screw (203), a disc (204), a connecting rod (205), an oil shell (206), a plug plate (207), a connecting pipe (208) and a guide rod (209), a shaft block (202) is rotatably arranged inside the top end of the sleeve (201), and the bottom end of the shaft block (202) is fixedly arranged between the top of the sleeve (201) and the bottom end of the shaft block (202). A threaded screw (203) is fixedly arranged, and the threaded screw (203) is rotatably arranged with the internal thread of the disc (204). Two connecting rods (205) are symmetrically distributed and fixedly arranged on the left and right sides of the bottom of the disc (204). An oil shell (206) is arranged at the bottom of the housing (201). A plug plate (207) is fixedly arranged at the bottom end of the connecting rod (205). A connecting pipe (208) is fixedly arranged at the front and rear ends of the oil shell (206) and is connected to the guide rod ( The inner area of the oil shell (206) at the bottom of the plug plate (207) and the inner area of the connecting pipe (208) on the side of the guide rod (209) close to the oil shell (206) are filled with oil. The mold part (3) includes a mold cavity shell (31), a column block (32), a rubber block (33) and a square bar (34). The top of the mold cavity shell (31) is fixedly provided with a column block (32), the top of the column block (32) is fixedly provided with a rubber block (33), and the bottom of the mold cavity shell (31) is fixedly provided with a square bar (34).
2. The ultrasonic welding machine for producing a breathable membrane according to claim 1, characterized in that: The disc (204) is slidably arranged on the inner wall of the sleeve shell (201), the connecting rod (205) is slidably arranged on the inner top of the oil shell (206), and the rubber pads fixedly arranged on the outer sides of the four sides of the plug plate (207) are slidably arranged on the inner wall of the oil shell (206).
3. The ultrasonic welding machine for producing a breathable membrane according to claim 1, characterized in that: When the two trays (1) arranged above and below are assembled, the top of the pressure plate (15) arranged on the lower tray (1) is in contact with the bottom of the lower folding plate (12) arranged on the upper tray (1), and the positioning rod (14) arranged on the lower tray (1) is inserted into the internal through hole of the lower folding plate (12) arranged on the upper tray (1).
4. The ultrasonic welding machine for producing a breathable membrane according to claim 1, characterized in that: The bottom end of the sleeve shell (201) is fixedly arranged on the top end of the disc body (11), the top end of the oil shell (206) is fixedly arranged on the bottom end of the disc body (11), and the connecting rod (205) is slidably arranged inside the disc body (11).
5. The ultrasonic welding machine for producing a breathable membrane according to claim 1, characterized in that: When the mold component (3) is installed and placed on the tray (1), the bottom end of the mold cavity shell (31) is in contact with the top end of the tray body (11), the square strip (34) is inserted into and placed in the square hole provided inside the tray body (11), the slot provided on the top of the mold cavity shell (31) is in contact with the raw material cover body, and the rubber block (33) and the column block (32) are inserted into and placed in the positioning holes provided on the four corners of the raw material cover body.
6. The ultrasonic welding machine for producing a breathable membrane according to claim 1, characterized in that: When the mold part (3) and the assembly part (2) are installed and positioned, the guide rod (209) is inserted into the slot hole provided in the square bar (34).