Hot press molding device for carpet production

Abstract

The utility model discloses a hot press forming device for carpet production, and particularly relates to the technical field of carpet production, the hot press forming device comprises a main body mechanism, the main body mechanism comprises a first mounting rack, two groups of heating rollers are rotatably mounted in the first mounting rack, and a quick replacement mechanism is fixedly mounted on one side of the first mounting rack. And a printing roller is rotationally mounted in the rapid replacement mechanism, and an extrusion mechanism is fixedly mounted at the bottom of the rapid replacement mechanism. According to the hot press forming device for carpet production, an L-shaped groove and a second lock pin are matched to lock a first lock pin in a lock groove, then a movable block is locked at the top of a second mounting frame, and then a printing roller is clamped in the second mounting frame through a second guide wheel and two sets of first guide wheels; when the printing roller needs to be replaced, the first lock pin can be pulled out from the interior of the lock groove only by rotating the second lock pin, the movable block can be unlocked from the top of the second mounting frame, and then the purpose of rapidly replacing the printing roller is achieved.

Description

Technical Field

[0001] This utility model relates to the field of carpet production technology, specifically to a hot pressing molding device for carpet production. Background Technology

[0002] The carpet manufacturing technology field encompasses the entire process from raw material processing to finished product manufacturing, including fiber processing, spinning, weaving or nonwoven processes, dyeing, printing, finishing, and final cutting and packaging. This field continuously integrates innovative technologies, such as advanced thermoforming, 3D printing, and digital printing, to enhance the aesthetics, functionality, and environmental performance of carpets, meeting the needs of various applications, such as home décor, commercial spaces, and automotive interiors. With the market's increasing emphasis on personalization and sustainable development, the carpet manufacturing industry is also exploring the use of recycled materials and technologies, striving to reduce resource consumption and environmental pollution.

[0003] A thermoforming device for carpet production is a specialized piece of equipment used in the carpet manufacturing process. By precisely controlling temperature and pressure, it heats and presses carpet material into the shape of a pre-set mold to create textures, imprint patterns, or shape the entire carpet surface. This device not only enhances the aesthetic appearance of carpets but also strengthens their structural stability and durability. Suitable for various carpet types, including residential, commercial, and specialty carpets, it is an indispensable key piece of equipment in modern carpet production lines.

[0004] A carpet roll forming machine is a hot pressing forming device used in carpet production. This type of device usually uses a printing roller to hot press the pattern onto the carpet surface. Although it meets the usage requirements to a certain extent, the printing roller of the existing carpet roll forming machine is difficult to replace and takes a long time. Each time the printing roller is replaced, the production line needs to be stopped, which will result in a certain amount of downtime and thus affect production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a hot pressing molding device for carpet production, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hot pressing molding device for carpet production, comprising a main body, the main body including a first mounting frame, two sets of heating rollers rotatably mounted inside the first mounting frame, a quick-change mechanism fixedly mounted on one side of the first mounting frame, a printing roller rotatably mounted inside the quick-change mechanism, a pressing mechanism fixedly mounted at the bottom of the quick-change mechanism, a pressing roller rotatably mounted inside the pressing mechanism, the quick-change mechanism including a second mounting frame, a movable block rotatably mounted on the top of the second mounting frame, a placement groove opened inside the second mounting frame, first guide wheels rotatably mounted on both the left and right sides of the placement groove, a second guide wheel rotatably mounted inside the movable block, the second guide wheel being positioned at the top of the central axis of the placement groove, an mounting sleeve fixedly mounted on one side of the movable block, a first locking pin slidably mounted inside the mounting sleeve, a locking groove opened on one side of the second mounting frame, the first locking pin slidably mounted inside the locking groove, an L-shaped groove opened on the outer wall of the mounting sleeve, a second locking pin fixedly mounted on the outer wall of the first locking pin, and the printing roller rotatably mounted inside the placement groove.

[0007] Preferably, one end of the first locking pin has several anti-slip grooves.

[0008] Preferably, an adjustment knob is fixedly installed on one side of the movable block, and when the adjustment knob is rotated, the second guide wheel moves up and down inside the movable block.

[0009] Preferably, a control panel is fixedly installed on one side of the first mounting bracket, and emergency stop switches are fixedly installed on both the left and right sides of the first mounting bracket.

[0010] Preferably, the extrusion mechanism includes a third mounting bracket, a slider is slidably mounted inside the third mounting bracket, the extrusion roller is rotatably mounted inside the slider, a through-shaft linear stepper motor is fixedly mounted on the top of the third mounting bracket, a screw is connected to the internal thread of the through-shaft linear stepper motor, a spring is fixedly mounted on the bottom of the screw, a pressure sensor is fixedly mounted on the bottom of the spring, and the pressure sensor is fixedly mounted on the top of the slider.

[0011] Preferably, the third mounting bracket has limit grooves on both the left and right sides, and the slider has limit posts fixedly installed on both the left and right sides, with the limit posts slidably installed inside the limit grooves.

[0012] Preferably, a plurality of casters with brakes are fixedly installed at the bottom of the first mounting bracket.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the hot pressing molding device for carpet production;

[0014] 1. The first locking pin is locked inside the locking groove by the cooperation of the L-shaped groove and the second locking pin, thereby locking the movable block at the top of the second mounting frame. The printing roller is then clamped inside the second mounting frame by the second guide wheel and two sets of first guide wheels. When the printing roller needs to be replaced, the first locking pin can be pulled out from inside the locking groove by rotating the second locking pin, thereby unlocking the movable block from the top of the second mounting frame, thus achieving the purpose of quickly replacing the printing roller.

[0015] 2. A spring provides elastic force to the slider towards the quick-change mechanism, which in turn presses the pressure roller against the printing roller, thus ensuring the stability of the embossing. A pressure sensor detects the pressure received by the slider to determine the squeezing force of the pressure roller on the carpet. The compression degree of the spring is changed by the cooperation of a through-shaft linear stepper motor and a screw, thereby changing the squeezing force of the pressure roller on the carpet. This allows users to adjust the squeezing force of the pressure roller on the carpet according to different carpets and different embossing processes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the quick-change mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the extrusion mechanism of this utility model.

[0020] In the diagram: 1. Main body; 101. First mounting bracket; 102. Heating roller; 103. Control panel; 104. Emergency stop switch; 105. Universal wheel with brake; 2. Quick change mechanism; 201. Second mounting bracket; 202. Movable block; 203. Placement slot; 204. First guide wheel; 205. Second guide wheel; 206. Mounting sleeve; 207. First locking pin; 208. Locking groove; 209. L-shaped groove; 210. Second locking pin; 211. Anti-slip texture; 212. Adjustment knob; 3. Printing roller; 4. Extrusion mechanism; 401. Third mounting bracket; 402. Slider; 403. Through-shaft linear stepper motor; 404. Screw; 405. Spring; 406. Pressure sensor; 407. Limiting post; 408. Limiting groove; 5. Extrusion roller. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-3 This utility model provides a technical solution: a hot pressing molding device for carpet production, comprising a main body 1, the main body 1 including a first mounting frame 101, two sets of heating rollers 102 rotatably mounted inside the first mounting frame 101, a quick-change mechanism 2 fixedly mounted on one side of the first mounting frame 101, a printing roller 3 rotatably mounted inside the quick-change mechanism 2, an extrusion mechanism 4 fixedly mounted at the bottom of the quick-change mechanism 2, an extrusion roller 5 rotatably mounted inside the extrusion mechanism 4, and a second mounting frame 20. 1. A movable block 202 is rotatably mounted on the top of the second mounting bracket 201. A placement groove 203 is provided inside the second mounting bracket 201. First guide wheels 204 are rotatably mounted on both sides of the placement groove 203. A second guide wheel 205 is rotatably mounted inside the movable block 202, and the second guide wheel 205 is positioned at the top of the central axis of the placement groove 203. A mounting sleeve 206 is fixedly mounted on one side of the movable block 202. A first locking pin 207 is slidably mounted inside the mounting sleeve 206. A locking groove 208 is provided on one side of the second mounting bracket 201. The first locking pin 207 is slidably installed inside the locking groove 208. An L-shaped groove 209 is formed on the outer wall of the mounting sleeve 206. A second locking pin 210 is fixedly installed on the outer wall of the first locking pin 207. The printing roller 3 is rotatably installed inside the placement groove 203. Several anti-slip patterns 211 are formed at one end of the first locking pin 207 to increase friction and facilitate rotation and insertion / removal of the first locking pin 207 by the operator. An adjustment knob 212 is fixedly installed on one side of the movable block 202. The adjustment knob 212 rotates... During rotation, the second guide wheel 205 moves up and down inside the movable block 202. The distance between the second guide wheel 205 and the first guide wheel 204 can be easily adjusted by the user through the adjustment knob 212, so that the quick change mechanism 2 can hold printing rollers 3 of various sizes. A control panel 103 is fixedly installed on one side of the first mounting frame 101, and emergency stop switches 104 are fixedly installed on both the left and right sides of the first mounting frame 101. The overall operation of the equipment is controlled by the control panel 103, and the emergency stop switch 104 allows the user to quickly shut down the equipment.

[0023] The specific implementation method is as follows: the first locking pin 207 is locked inside the locking groove 208 by the cooperation of the L-shaped groove 209 and the second locking pin 210, thereby locking the movable block 202 at the top of the second mounting frame 201. Then, the printing roller 3 is clamped inside the second mounting frame 201 by the second guide wheel 205 and two sets of first guide wheels 204. When the printing roller 3 needs to be replaced, the first locking pin 207 can be pulled out from inside the locking groove 208 by simply rotating the second locking pin 210, and the movable block 202 can be unlocked from the top of the second mounting frame 201, thereby achieving the purpose of quickly replacing the printing roller 3.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a hot pressing forming device for carpet production, wherein the extrusion mechanism 4 includes a third mounting frame 401, a slider 402 is slidably mounted inside the third mounting frame 401, an extrusion roller 5 is rotatably mounted inside the slider 402, a through-shaft linear stepper motor 403 is fixedly mounted on the top of the third mounting frame 401, a screw 404 is internally threaded into the through-shaft linear stepper motor 403, a spring 405 is fixedly mounted on the bottom of the screw 404, and a pressure sensor is fixedly mounted on the bottom of the spring 405. 406, pressure sensor 406 is fixedly installed on top of slider 402. Limiting grooves 408 are opened on both the left and right sides of the third mounting bracket 401. Limiting posts 407 are fixedly installed on both the left and right sides of slider 402. Limiting posts 407 are slidably installed inside the limiting grooves 408. The maximum displacement distance of slider 402 is limited by the cooperation between limiting posts 407 and limiting grooves 408. Several universal casters 105 with brakes are fixedly installed at the bottom of the first mounting bracket 101. The universal casters 105 with brakes facilitate the movement and fixation of the equipment by the user.

[0025] The specific implementation method is as follows: the spring 405 provides a spring force to the slider 402 towards the quick change mechanism 2, thereby pressing the extrusion roller 5 against the printing roller 3, thus ensuring the stability of the embossing. The pressure sensor 406 detects the pressure received by the slider 402 to obtain the extrusion force of the extrusion roller 5 on the carpet. Then, the compression degree of the spring 405 is changed by the cooperation of the through-shaft linear stepper motor 403 and the screw 404, thereby changing the extrusion force of the extrusion roller 5 on the carpet. This allows the user to change the extrusion force of the extrusion roller 5 on the carpet according to different carpets and different embossing processes.

[0026] Working principle: When using the hot pressing molding device for carpet production, the first locking pin 207 is locked inside the locking groove 208 by the cooperation of the L-shaped groove 209 and the second locking pin 210, thereby locking the movable block 202 at the top of the second mounting frame 201. Then, the printing roller 3 is clamped inside the second mounting frame 201 by the second guide wheel 205 and two sets of first guide wheels 204. When the printing roller 3 needs to be replaced, the first locking pin 207 can be pulled out from inside the locking groove 208 by rotating the second locking pin 210, and the movable block 202 can be unlocked from the top of the second mounting frame 201, thereby achieving the purpose of quickly replacing the printing roller 3.

[0027] The anti-slip texture 211 increases the friction at one end of the first locking pin 207, making it easier for operators to rotate and insert the first locking pin 207. The adjustment knob 212 allows users to adjust the distance between the second guide wheel 205 and the first guide wheel 204, thereby enabling the quick change mechanism 2 to hold printing rollers 3 of various sizes. The control panel 103 controls the overall operation of the equipment, and the emergency stop switch 104 allows users to quickly shut down the equipment.

[0028] Spring 405 provides a spring force to slider 402 toward quick change mechanism 2, thereby pressing squeeze roller 5 against printing roller 3, thus ensuring the stability of embossing. Pressure sensor 406 detects the pressure received by slider 402 to determine the squeezing force of squeeze roller 5 on carpet. The compression degree of spring 405 is changed by the cooperation of through shaft linear stepper motor 403 and screw 404, thereby changing the squeezing force of squeeze roller 5 on carpet. This allows users to change the squeezing force of squeeze roller 5 on carpet according to different carpets and different embossing processes.

[0029] The maximum displacement distance of the slider 402 is limited by the cooperation between the limiting post 407 and the limiting groove 408, and the universal wheel 105 with brake facilitates the movement and fixation of the equipment by the user.

[0030] 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 hot pressing forming apparatus for carpet production, comprising a main body (1), the main body (1) including a first mounting frame (101), two sets of heating rollers (102) being rotatably mounted inside the first mounting frame (101), a quick-change mechanism (2) being fixedly mounted on one side of the first mounting frame (101), a printing roller (3) being rotatably mounted inside the quick-change mechanism (2), and an extrusion mechanism (4) being fixedly mounted at the bottom of the quick-change mechanism (2), an extrusion roller (5) being rotatably mounted inside the extrusion mechanism (4), characterized in that: The quick-change mechanism (2) includes a second mounting bracket (201), a movable block (202) is rotatably mounted on the top of the second mounting bracket (201), a placement slot (203) is provided inside the second mounting bracket (201), first guide wheels (204) are rotatably mounted on both the left and right sides of the placement slot (203), a second guide wheel (205) is rotatably mounted inside the movable block (202), and the second guide wheel (205) is located at the top of the central axis of the placement slot (203). A mounting sleeve (206) is fixedly installed on one side of the second mounting bracket (201). A first locking pin (207) is slidably installed inside the mounting sleeve (206). A locking groove (208) is opened on one side of the second mounting bracket (201). The first locking pin (207) is slidably installed inside the locking groove (208). An L-shaped groove (209) is opened on the outer wall of the mounting sleeve (206). A second locking pin (210) is fixedly installed on the outer wall of the first locking pin (207). The printing roller (3) is rotatably installed inside the placement groove (203).

2. The hot pressing forming apparatus for carpet production according to claim 1, characterized in that, The first locking pin (207) has several anti-slip grooves (211) on one end.

3. The hot pressing forming apparatus for carpet production according to claim 1, characterized in that, An adjustment knob (212) is fixedly installed on one side of the movable block (202). When the adjustment knob (212) is rotated, the second guide wheel (205) moves up and down inside the movable block (202).

4. The hot pressing forming apparatus for carpet production according to claim 1, characterized in that, A control panel (103) is fixedly installed on one side of the first mounting bracket (101), and an emergency stop switch (104) is fixedly installed on both the left and right sides of the first mounting bracket (101).

5. The hot pressing forming apparatus for carpet production according to claim 1, characterized in that, The extrusion mechanism (4) includes a third mounting bracket (401), a slider (402) is slidably mounted inside the third mounting bracket (401), the extrusion roller (5) is rotatably mounted inside the slider (402), a through-shaft linear stepper motor (403) is fixedly mounted on the top of the third mounting bracket (401), a screw (404) is connected to the internal thread of the through-shaft linear stepper motor (403), a spring (405) is fixedly mounted on the bottom of the screw (404), a pressure sensor (406) is fixedly mounted on the bottom of the spring (405), and the pressure sensor (406) is fixedly mounted on the top of the slider (402).

6. The hot pressing forming apparatus for carpet production according to claim 5, characterized in that, The third mounting bracket (401) has limit grooves (408) on both the left and right sides, and the slider (402) has limit posts (407) fixedly installed on both the left and right sides. The limit posts (407) are slidably installed inside the limit grooves (408).

7. The hot pressing forming apparatus for carpet production according to claim 1, characterized in that, The bottom of the first mounting bracket (101) is fixedly equipped with several universal wheels (105) with brakes.

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