Jacquard machine and weaving machine transmission device with protection function

Abstract

The utility model relates to the technical field of textile equipment, and discloses a jacquard and weaving machine transmission device with protection, which comprises a protective cover, and further comprises a positioning component and a locking component which are arranged on the outer side of a mounting plate. After the connecting block completely enters, resilience force accumulated by the first spring pushes the first locking block and the second locking block to reset and lock the first locking block and the second locking block on the outer side of the connecting block, and then the second spring pushes the limiting block to enter the fixing groove through elastic force generated by the second spring. The two supporting blocks on the outer sides of the first locking block and the second locking block are fixedly connected, and installation and connection are completed; when the draught fan is started, air can be blown into the shell, dust and flower hair carried in the air are conveyed to the air supply holes through the conveying pipe after being filtered through the filter screen, the air is evenly conveyed to the inner side of the protective cover through the multiple air supply holes, heat generated by the transmission assembly is taken away, and then the air is discharged to the outside through the heat dissipation opening formed in the top of the protective cover.

Description

Technical Field

[0001] This utility model relates to the field of textile equipment technology, specifically to a protective jacquard machine and loom transmission device. Background Technology

[0002] Jacquard fabrics, woven using the jacquard weaving technique, have a wide range of applications and hold a crucial position in modern textiles. Currently, some of the more advanced jacquard machines internationally include the French Stäubli jacquard and loom integrated machine, where the jacquard machine is mounted above the loom and shares a single motor via a power transmission system. However, in existing French Stäubli jacquard and loom transmission systems, the loom's drive output shaft is exposed to the environment without protection. Waste selvage yarn, warp yarn, and lint from the air can easily become entangled in the connecting shaft, causing damage to the oil seal bearings. To solve this problem, a protected jacquard and loom transmission system is needed.

[0003] In existing protective jacquard and loom transmission devices, protective covers are typically installed on the outside of the transmission device to protect the connecting shaft. However, installing these covers requires constant adjustment to align them properly. Workers then use tools to screw in bolts sequentially to connect the cover to the fixing components, a cumbersome process. Furthermore, maintenance of the transmission device necessitates removing the cover, increasing complexity and workload, and raising labor costs. Additionally, because the cover needs to block waste yarn, warp yarn, and airborne lint from the working environment to prevent them from affecting the stable operation of the device, it often employs a closed design. Since the transmission device generates heat during operation, the closed protective cover restricts heat dissipation. Poor heat dissipation can lead to increased device temperature, affecting its performance and lifespan, and reducing operational stability. Utility Model Content

[0004] The purpose of this invention is to provide a protective transmission device for a jacquard loom and a weaving machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective jacquard machine and loom transmission device, including a protective cover, on one side of which the jacquard machine body and loom body are arranged, and an outer shell is fixedly connected to the outside of the protective cover. A mounting plate and transmission components are arranged on one side of the jacquard machine body and loom body, and the device further includes:

[0006] A positioning component and a locking component are provided on the outside of the mounting plate. A connecting block is fixedly connected to the outside of the protective cover. A support component that provides support force is provided on the outside of the locking component. A fixing groove is provided on the inside of the support component. A limit block is slidably connected on the inside of the fixing groove. A reset component is provided on the outside of the limit block.

[0007] A filter screen is installed inside the housing. A fan for cooling the transmission components is installed on one side of the housing. An installation component is installed on the outside of the filter screen. A fixing component is installed on the top of the housing. Two sets of air supply components are symmetrically arranged on the outside of the housing.

[0008] Preferably, the positioning component includes a positioning block fixed to one side of the protective cover, and the inner side of the mounting plate is provided with a positioning groove.

[0009] Preferably, the locking assembly includes a connecting seat fixed to one side of the mounting plate, and a first locking block and a second locking block are rotatably connected to the inner side of the connecting seat.

[0010] Preferably, the support assembly includes a support block fixed to the outside of the first locking block and the second locking block, and a first spring is provided on one side of the support block.

[0011] Preferably, the reset assembly includes a guide rod that slides on the top of the connecting seat, a second spring is sleeved on the outer side of the guide rod, and one end of the guide rod is fixedly connected to the outer side of the limiting block.

[0012] Preferably, the mounting assembly includes a mounting base disposed inside the housing, and a slider is disposed on the outside of the filter screen.

[0013] Preferably, the fixing component includes a rod that rotates on the top of the housing, and the top of the filter screen has a slot.

[0014] Preferably, the air supply assembly includes a delivery pipe disposed on the outside of the housing, and the outside of the delivery pipe is provided with a plurality of air supply holes.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] After the connecting block is fully inserted, the rebound force accumulated by the first spring pushes the first and second locking blocks to reset and lock them on the outside of the connecting block. Then, the second spring pushes the limiting block into the fixing groove through its elastic force, so that the first locking block and the two support blocks on the outside of the second locking block form a fixed connection, completing the installation connection and reducing labor costs. When the fan is started, it can blow air into the shell. The dust and hair carried in the air are filtered by the filter screen and then transported to the air outlet by the conveying pipe. Through multiple air outlets, the air force is evenly delivered to the inside of the protective cover, carrying away the heat generated by the transmission components. Then, the air force is discharged to the outside from the heat dissipation vent set on the top of the protective cover, improving the stability of the device operation. Attached Figure Description

[0017] Figure 1A schematic diagram of a preferred embodiment of the protective jacquard machine and loom transmission device provided by this utility model;

[0018] Figure 2 A schematic diagram of the cross-sectional structure of the protective cover provided by this utility model;

[0019] Figure 3 A schematic diagram of the positioning component structure provided by this utility model;

[0020] Figure 4 A schematic diagram of the locking component structure provided by this utility model;

[0021] Figure 5 A schematic diagram of the air supply component provided by this utility model.

[0022] In the diagram: 1. Protective cover; 2. Jacquard machine body; 3. Loom body; 4. Outer shell; 5. Mounting plate; 6. Positioning assembly; 61. Positioning block; 62. Positioning groove; 7. Locking assembly; 71. Connecting seat; 72. First locking block; 73. Second locking block; 8. Connecting block; 9. Support assembly; 91. Support block; 92. First spring; 10. Limiting block; 11. Fixing groove; 12. Reset assembly; 121. Guide rod; 122. Second spring; 13. Fan; 14. Filter screen; 15. Mounting assembly; 151. Slider; 152. Mounting seat; 16. Fixing assembly; 161. Insert rod; 162. Slot; 17. Air supply assembly; 171. Conveying pipe; 172. Air supply hole; 18. Transmission assembly. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5As shown, a protective jacquard loom and loom transmission device includes a protective cover 1. The protective cover 1 is used to protect the transmission component 18. A heat dissipation vent is provided on the top of the protective cover 1, and a dustproof net is installed on the outside to facilitate heat dissipation while preventing debris from entering the inside of the protective cover 1. A jacquard loom body 2 and a loom body 3 are located on one side of the protective cover 1. A housing 4 is fixedly connected to the outside of the protective cover 1. A mounting plate 5 and the transmission component 18 are located on one side of the jacquard loom body 2 and the loom body 3. The transmission component 18 consists of a loom transmission input shaft, a jacquard loom transmission input shaft, and a loom transmission input shaft. The system consists of a shaft, coupling, and transmission support frame. The loom's transmission input shaft is connected to the motor's output shaft to receive power input from the motor. The loom's transmission output shaft is connected to the jacquard machine's transmission input shaft via couplings and other connecting components to transmit power to the jacquard machine. The coupling is a key component connecting the transmission input shaft and the transmission output shaft; it ensures precise transmission between the two shafts while reducing vibration and noise. This is existing technology and will not be elaborated upon here. It also includes: a positioning component 6 and a locking component 7 installed on the outer side of the mounting plate 5; and a connecting block 8 fixedly connected to the outer side of the protective cover 1. The connecting block 8, due to its circular outer design, first expands the first locking block 72 and the second locking block 73 during connection, causing them to rotate. Then, the first spring 92 located on the outer side of the first locking block 72 and the second locking block 73, through the elastic force generated during compression, pushes them back to their original position, locking them onto the outside of the connecting block 8, thus completing the connection. A support component 9 is provided on the outer side of the locking assembly 7 to provide support force. A fixing groove 11 is provided on the inner side of the support component 9. A limit block 10 is slidably connected to the inner side of the fixing groove 11. By setting the limit block... 10, when it enters the inner side of the fixing groove 11, can fix the first locking block 72 and the second locking block 73; a reset component 12 is provided on the outer side of the limiting block 10; a filter screen 14 is provided on the inner side of the housing 4, which can filter the hair and dust generated in the external working environment, so that the transmission component 18 can operate stably; a fan 13 for heat dissipation of the transmission component 18 is provided on one side of the housing 4, an installation component 15 is provided on the outer side of the filter screen 14, a fixing component 16 is provided on the top of the housing 4, and two sets of air supply components 17 are symmetrically arranged on the outer side of the housing 4.

[0025] The positioning component 6 includes a positioning block 61 fixed to one side of the protective cover 1. A positioning groove 62 is provided on the inner side of the mounting plate 5. By setting the positioning component 6, when the protective cover 1 mates with the mounting plate 5, the positioning block 61 is aligned with the positioning groove 62 and inserted to achieve initial mating. The locking component 7 includes a connecting seat 71 fixed to one side of the mounting plate 5. A first locking block 72 and a second locking block 73 are rotatably connected to the inner side of the connecting seat 71. By setting the first locking block 72 and the second locking block 73, when the connecting block 8 enters their inner side, the first locking block 72 and the second locking block 73 are pushed apart and rotated outwards. During rotation, the first spring 92 on their outer side is compressed. After the connecting block 8 is fully inserted, the accumulated rebound force of the first spring 92 pushes the first locking block 72 and the second locking block 73 to reset, locking them to the outside of the connecting block 8. The support component 9 includes a support block 91 fixed to the outside of the first locking block 72 and the second locking block 73. By setting the support block 91, the first spring 92 is compressed when the first locking block 72 and the second locking block 73 rotate. The first spring 92 is set on one side of the support block 91. After the first locking block 72 and the second locking block 73 rotate, the first spring 92 pushes them to reset by the accumulated rebound force. The reset assembly 12 includes a guide rod 121 that slides on the top of the connecting seat 71. The outer side of the guide rod 121 is fitted with a second spring 122, and one end of the guide rod 121 is fixedly connected to the outer side of the limiting block 10. By setting the reset assembly 12, the second spring 122 will push the limiting block 10 to move towards the fixing groove 11 by the elastic force it generates, so that the limiting block 10 enters the fixing groove 11, so that the two support blocks 91 on the outer side of the first locking block 72 and the second locking block 73 form a fixed connection, so that the connecting block 8 cannot be separated from the inner side of the first locking block 72 and the second locking block 73.

[0026] The mounting assembly 15 includes a mounting base 152 disposed inside the housing 4, and a slider 151 disposed on the outer side of the filter screen 14. By setting the mounting assembly 15, when the filter screen 14 is disassembled, the slider 151 slides along the inner side of the mounting base 152, which improves the convenience of disassembling and assembling the filter screen 14. The fixing assembly 16 includes a rod 161 that rotates on the top of the housing 4. The top of the filter screen 14 has a slot 162. By setting the fixing assembly 16, when the rod 161 enters the inner side of the slot 162, the filter screen 14 can be fixed. The air supply assembly 17 includes a conveying pipe 171 disposed on the outer side of the housing 4. Several air supply holes 172 are disposed on the outer side of the conveying pipe 171. By setting the air supply assembly 17, when the fan 13 is started, it can blow air into the housing 4. The dust and hair carried in the air are filtered by the filter screen 14 and then conveyed to the air supply holes 172 by the conveying pipe 171. Through the multiple air supply holes 172, the air force is evenly delivered to the inner side of the protective cover 1.

[0027] Working principle: During use, when the protective cover 1 needs to be installed, first align the positioning block 61 with the positioning groove 62 and insert it to achieve initial docking with the mounting plate 5. At the same time as docking, the connecting block 8 will first open the first locking block 72 and the second locking block 73, causing them to rotate outward. When the first locking block 72 and the second locking block 73 rotate, the first spring 92 on their outer side is compressed accordingly. When the connecting block 8 is fully inserted, the rebound force accumulated by the first spring 92 pushes the first locking block 72 and the second locking block 73 to reset and lock them on the outside of the connecting block 8. Subsequently, the second spring 122 will... The elastic force generated pushes the limiting block 10 into the fixed groove 11, so that the first locking block 72 and the two support blocks 91 on the outside of the second locking block 73 form a fixed connection, completing the installation connection. When the transmission component 18 needs to be cooled, the fan 13 can blow air into the housing 4 when it starts. The dust and hair carried in the air are filtered by the filter screen 14 and then transported to the air outlet 172 by the conveying pipe 171. Through multiple air outlets 172, the air force is evenly delivered to the inside of the protective cover 1, taking away the heat generated by the transmission component 18. Then the air force is discharged to the outside from the heat dissipation port set on the top of the protective cover 1.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective transmission device for a jacquard loom and a loom, comprising a protective cover (1), wherein a jacquard loom body (2) and a loom body (3) are disposed on one side of the protective cover (1), a housing (4) is fixedly connected to the outer side of the protective cover (1), and a mounting plate (5) and a transmission assembly (18) are disposed on one side of the jacquard loom body (2) and the loom body (3), characterized in that, Also includes: A positioning component (6) and a locking component (7) are provided on the outside of the mounting plate (5). A connecting block (8) is fixedly connected to the outside of the protective cover (1). A support component (9) that provides support force is provided on the outside of the locking component (7). A fixing groove (11) is provided on the inside of the support component (9). A limit block (10) is slidably connected to the inside of the fixing groove (11). A reset component (12) is provided on the outside of the limit block (10). A filter screen (14) is provided inside the housing (4). A fan (13) for cooling the transmission assembly (18) is provided on one side of the housing (4). An installation assembly (15) is provided on the outside of the filter screen (14). A fixing assembly (16) is provided on the top of the housing (4). Two sets of air supply assemblies (17) are symmetrically arranged on the outside of the housing (4).

2. The protective jacquard machine and loom transmission device according to claim 1, characterized in that: The positioning component (6) includes a positioning block (61) fixed to one side of the protective cover (1), and a positioning groove (62) is provided on the inner side of the mounting plate (5).

3. The protective jacquard machine and loom transmission device according to claim 1, characterized in that: The locking assembly (7) includes a connecting seat (71) fixed to one side of the mounting plate (5), and a first locking block (72) and a second locking block (73) are rotatably connected to the inner side of the connecting seat (71).

4. The protective jacquard machine and loom transmission device according to claim 3, characterized in that: The support assembly (9) includes a support block (91) fixed to the outside of the first locking block (72) and the second locking block (73), and a first spring (92) is provided on one side of the support block (91).

5. A protective jacquard loom and loom transmission device according to claim 3, characterized in that: The reset assembly (12) includes a guide rod (121) that slides on the top of the connecting seat (71), a second spring (122) is sleeved on the outside of the guide rod (121), and one end of the guide rod (121) is fixedly connected to the outside of the limiting block (10).

6. The protective jacquard machine and loom transmission device according to claim 1, characterized in that: The mounting assembly (15) includes a mounting base (152) disposed inside the housing (4), and a slider (151) is disposed on the outside of the filter (14).

7. The protective jacquard machine and loom transmission device according to claim 1, characterized in that: The fixing component (16) includes a plug (161) that rotates on the top of the housing (4), and the top of the filter (14) has a slot (162).

8. The protective jacquard machine and loom transmission device according to claim 1, characterized in that: The air supply assembly (17) includes a delivery pipe (171) disposed on the outside of the housing (4), and a plurality of air supply holes (172) are provided on the outside of the delivery pipe (171).

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