Bed net cloth covering machine

Abstract

The utility model discloses a bed net cloth covering machine, which relates to the technical field of cloth covering, and comprises a rack, a lifting sliding table which is arranged on the rack and moves along the vertical direction, a rotatable first conveying belt is arranged on the lifting sliding table, a first cutter part is fixedly arranged on the lifting sliding table, and a rotatable second conveying belt is arranged under the first conveying belt. A second cutter part is fixedly arranged on the machine frame, and the second cutter part is arranged under the first cutter part. According to the bed net cloth covering machine, automatic adhesion and automatic cutting of cloth can be achieved, production efficiency is improved, and cloth resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of covering cloth, in particular to a bed net covering machine. Background Art

[0002] The bed net covering process is one of the key steps in mattress manufacturing. It involves tightly covering a selected fabric over the spring net of a mattress to provide additional support and aesthetics. This process not only requires the tight combination of the fabric and the spring net but also ensures that the surface of the covered mattress is flat and free of wrinkles. Therefore, choosing the appropriate fabric and optimizing the covering process are crucial for producing high-quality mattresses. With the increasing requirements of consumers for mattress performance, the bed net covering process is constantly undergoing technological innovation and improvement.

[0003] Most of the existing bed net covering processes are completed by manual covering. The manual covering method has problems such as low covering efficiency and waste of fabric due to cutting deviation of the fabric. Content of the Utility Model

[0004] Aiming at the defects existing in the above-mentioned prior art, the purpose of the utility model is to provide a bed net covering machine, which can solve the problems of low covering efficiency and waste of fabric due to cutting deviation of the fabric.

[0005] The purpose of the utility model is realized by adopting the following technical scheme:

[0006] A bed net covering machine includes a frame. A driving component is arranged on the frame. An elevating slide is arranged on the frame and moves in the vertical direction. The driving component is used to drive the elevating slide. A rotatable first conveyor belt is arranged on the elevating slide. Both ends of the first conveyor belt are fixedly arranged on the elevating slide. A first cutting member is fixedly arranged on the elevating slide. The first cutting member is arranged downstream of the first conveyor belt. A rotatable second conveyor belt is arranged directly below the first conveyor belt. Both ends of the second conveyor belt are fixedly arranged on the frame. A second cutting member is fixedly arranged on the frame. The second cutting member is horizontally arranged downstream of the second conveyor belt. The second cutting member is arranged directly below the first cutting member. The cutting directions of the first cutting member and the second cutting member are perpendicular to the transmission direction of the first conveyor belt. A transmission roller is rotatably arranged on the frame. The transmission roller is horizontally arranged downstream of the second cutting member. A placement plate is fixedly arranged on the frame. The placement plate is horizontally arranged downstream of the transmission roller.

[0007] Preferably, the driving assembly includes a worm and worm gear reducer, a first rotating shaft, a worm, a first bevel gear, a second bevel gear, and a lead screw. The worm and worm gear reducer is fixedly arranged on the frame and driven by a motor. The two ends of the worm in the worm and worm gear reducer respectively extend outwards with the first rotating shaft. The first rotating shaft is horizontally arranged on the frame. The end of the first rotating shaft is fixedly sleeved with a worm wheel. The worm wheel meshes with the worm. The worm is rotatably arranged on the mounting box and extends out of the mounting box at both ends. The worm wheel is arranged inside the mounting box. The end of the first rotating shaft is rotatably arranged on the mounting box. The mounting box is fixed on the frame. The first bevel gear is fixedly sleeved at both ends of the worm. The first bevel gear meshes with the second bevel gear, and the two are perpendicular to each other. The second bevel gear is rotatably arranged on the frame. The lead screw is fixedly arranged at the central position of the second bevel gear. The lifting slide is movably arranged on the lead screw.

[0008] Preferably, the first cutting member includes a first tool holder and a first cutting tool. The first tool holder is fixedly arranged on the lifting slide. The first cutting tool is telescopically arranged on the first tool holder in the vertical direction. The second cutting member includes a second tool holder and a second cutting tool. The second tool holder is fixedly arranged on the frame. The second cutting tool is telescopically arranged on the second tool holder in the vertical direction.

[0009] Preferably, a first mounting plate is fixedly arranged on the lifting slide. The first cutting member is connected to the lifting slide through the first mounting plate. The first cutting member is fixedly connected to the first mounting plate. A second mounting plate is fixedly arranged on the frame. The second cutting member is connected to the frame through the second mounting plate. The second cutting member is fixedly connected to the second mounting plate.

[0010] Preferably, two guide rods are fixedly arranged on the frame. The two guide rods are respectively arranged on the left and right sides of the first cutting member and the second cutting member. The sides of the first cutting member and the second cutting member are respectively sleeved on the upper and lower ends of the same guide rod.

[0011] Preferably, a feeding roller is rotatably arranged on the front surface of the frame. There are two groups of feeding rollers, which are respectively arranged above and below the placing plate, and the setting position of the feeding roller does not affect the transportation of the mattress.

[0012] Preferably, a first guiding roller is rotatably arranged on the frame. There are multiple first guiding rollers, which are respectively arranged above the first conveyor belt and below the second conveyor belt.

[0013] Preferably, a second guiding roller is rotatably arranged on the lifting slide.

[0014] Preferably, a welding mechanism is fixedly arranged on the frame. There are two groups of the welding mechanisms, which are respectively arranged above the first conveyor belt and below the second conveyor belt.

[0015] Preferably, a glue spraying mechanism is fixedly arranged on the frame. There are two groups of the glue spraying mechanisms, which are opposite in position and are respectively horizontally arranged upstream of the first conveyor belt and the second conveyor belt.

[0016] The beneficial effects of the present utility model are as follows:

[0017] In the bed net cloth covering machine of the present utility model, a first cutter member is fixedly arranged on the lifting slide table, a rotatable second conveyor belt is arranged directly below the first conveyor belt, both ends of the second conveyor belt are fixedly arranged on the frame, and a second cutter member is fixedly arranged on the frame and is arranged directly below the first cutter member, so that the bed net cloth covering machine can realize automatic adhesion and automatic cutting of the cloth, improve the production efficiency and save the cloth resources. Description of the Drawings

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of cloth covering of the present utility model;

[0020] Figure 3 is a schematic diagram of welding cloth of the present utility model;

[0021] Figure 4 is Figure 1 a partial enlarged view of area A of

[0022] In the figure: 100, frame; 200, drive assembly; 201, worm and worm gear reducer; 202, first rotating shaft; 204, worm; 205, first bevel gear; 206, second bevel gear; 207, lead screw; 300, lifting slide table; 400, first conveyor belt; 500, first cutter member; 501, first tool holder; 502, first tool; 600, second conveyor belt; 700, second cutter member; 701, second tool holder; 702, second tool; 800, drive roller; 900, placing plate; 110, first mounting plate; 120, second mounting plate; 130, guide rod; 140, unwinding roller; 150, first guiding roller; 160, second guiding roller; 170, welding mechanism; 180, glue spraying mechanism. Detailed Embodiments

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer and more understandable, the following further describes the utility model with reference to the drawings and embodiments.

[0024] Embodiments provided by the present utility model are as follows: Figures 1 to 4 As shown in the figure, a bed net covering machine includes a frame 100, a driving assembly 200 is arranged on the frame 100, a lifting slide 300 moving in the vertical direction is arranged on the frame 100, the driving assembly 200 is used to drive the lifting slide 300, a rotatable first conveyor belt 400 is arranged on the lifting slide 300, both ends of the first conveyor belt 400 are fixedly arranged on the lifting slide 300, a first cutting member 500 is fixedly arranged on the lifting slide 300, the first cutting member 500 is arranged downstream of the first conveyor belt 400, a rotatable second conveyor belt 600 is arranged directly below the first conveyor belt 400, both ends of the second conveyor belt 600 are fixedly arranged on the frame 100, a second cutting member 700 is fixedly arranged on the frame 100, the second cutting member 700 is horizontally arranged downstream of the second conveyor belt 600, the second cutting member 700 is arranged directly below the first cutting member 500, the cutting directions of the first cutting member 500 and the second cutting member 700 are perpendicular to the driving direction of the first conveyor belt 400, a driving roller 800 is rotatably arranged on the frame 100, the driving roller 800 is horizontally arranged downstream of the second cutting member 700, a placing plate 900 is fixedly arranged on the frame 100, the placing plate 900 is horizontally arranged downstream of the driving roller 800.

[0025] During use, the staff places the mattress on the input side of the second conveyor belt 600, starts the driving assembly 200 through the control center to drive the lifting slide 300 to descend to the top height of the mattress, and then pulls one end of two fabric rolls, so that one fabric roll bypasses the input side of the first conveyor belt 400 from top to bottom, and the other fabric roll bypasses the input side of the second conveyor belt 600 from bottom to top. It should be noted that since the top of the mattress contacts the bottom of the first conveyor belt 400 and the bottom of the mattress contacts the top of the second conveyor belt 600, to ensure that the acting force directions received by the mattress are the same, the driving directions of the first conveyor belt 400 and the second conveyor belt 600 should be opposite. The staff starts the bed net covering machine, the first conveyor belt 400 and the second conveyor belt 600 start to drive, driving the mattress to move along the driving direction of the second conveyor belt 600. After the fabric contacts the mattress, since glue is sprayed on the top and bottom of the mattress in advance, the fabric firmly adheres to the mattress. Driven by the first conveyor belt 400 and the second conveyor belt 600, the fabric continuously covers the mattress until the top and bottom of the mattress are completely covered. The mattress moves downstream to the driving roller 800 under the drive of the first conveyor belt 400 and the second conveyor belt 600. The driving roller 800 rotates in the same direction as the second conveyor belt 600. The driving roller 800 drives the mattress to move onto the placing plate 900. When the end of the mattress moves downstream of the first cutting member 500 and the second cutting member 700, the staff drives the first cutting member 500 and the second cutting member 700 to move relatively through the control center to cut the fabric, completing the covering work.

[0026] Preferably, the driving assembly 200 includes a worm and worm gear reducer 201, a first rotating shaft 202, a worm 204, a first bevel gear 205, a second bevel gear 206, and a lead screw 207. The worm and worm gear reducer 201 is fixedly arranged on the frame 100 and driven by a motor. At both ends of the worm in the worm and worm gear reducer 201, there are respectively extended outward a first rotating shaft 202. The first rotating shaft 202 is horizontally arranged on the frame 100. At the end of the first rotating shaft 202, a worm wheel is fixedly sleeved. The worm wheel meshes with the worm 204. The worm 204 is rotatably arranged on the mounting box and extends out of the mounting box at both ends. The worm wheel is arranged inside the mounting box. The end of the first rotating shaft 202 is rotatably arranged on the mounting box. The mounting box is fixed on the frame 100. The first bevel gears 205 are fixedly sleeved at both ends of the worm 204. The first bevel gears 205 mesh with the second bevel gears 206, and the two are perpendicular to each other. The second bevel gears 206 are rotatably arranged on the frame 100. The lead screw 207 is fixedly arranged at the central position of the second bevel gears 206. The lifting slide 300 is movably arranged on the lead screw 207.

[0027] Preferably, the first cutting member 500 includes a first tool holder 501 and a first cutting tool 502. The first tool holder 501 is fixedly arranged on the lifting slide 300. The first cutting tool 502 is vertically telescopically arranged on the first tool holder 501. The second cutting member 700 includes a second tool holder 701 and a second cutting tool 702. The second tool holder 701 is fixedly arranged on the frame 100. The second cutting tool 702 is vertically telescopically arranged on the second tool holder 701.

[0028] Preferably, a first mounting plate 110 is fixedly arranged on the lifting slide 300. The first cutting member 500 is connected to the lifting slide 300 through the first mounting plate 110. The first cutting member 500 is fixedly connected to the first mounting plate 110. A second mounting plate 120 is fixedly arranged on the frame 100. The second cutting member 700 is connected to the frame 100 through the second mounting plate 120. The second cutting member 700 is fixedly connected to the second mounting plate 120. This setting method facilitates the installation and replacement of the first cutting member 500 and the second cutting member 700, making the use more convenient.

[0029] Preferably, two guide rods 130 are fixedly arranged on the frame 100. The two guide rods 130 are respectively arranged on the left and right sides of the first cutting member 500 and the second cutting member 700. The sides of the first cutting member 500 and the second cutting member 700 are respectively sleeved on the upper and lower ends of the same guide rod 130. This setting method can, on the one hand, improve the stability of the first cutting member 500 during vertical movement, and on the other hand, ensure that the first cutting member 500 and the second cutting member (700) are always in a vertically opposite position.

[0030] Preferably, a material feeding roller 140 is rotatably arranged on the front side of the frame 100. There are two groups of material feeding rollers 140, which are respectively arranged above and below the placing plate 900, and the arrangement position of the material feeding roller 140 does not affect the transportation of the mattress. During use, the fabric reel is sleeved on the material feeding roller 140, and the continuous pulling out of the fabric is realized by rotating the material feeding roller 140.

[0031] Preferably, a first material guiding roller 150 is rotatably arranged on the frame 100. There are multiple first material guiding rollers 150, which are respectively arranged above the first conveyor belt 400 and below the second conveyor belt 600. The first material guiding roller 150 can limit the position of the fabric and guide the movement track of the fabric.

[0032] Preferably, a second material guiding roller 160 is rotatably arranged on the lifting slide 300. The second material guiding roller 160 moves vertically along with the lifting slide 300, which can further limit the position of the fabric and play a guiding role for the fabric.

[0033] Preferably, a welding mechanism 170 is fixedly arranged on the frame 100. There are two groups of welding mechanisms 170, which are respectively arranged above the first conveyor belt 400 and below the second conveyor belt 600. The welding mechanism 170 welds the front and rear rolls of fabric together by means of electric heating, enabling the bed net covering machine to continuously supply materials and improving the production efficiency.

[0034] Preferably, a glue spraying mechanism 180 is fixedly arranged on the frame 100. There are two groups of glue spraying mechanisms 180, which are opposite in position and are respectively horizontally arranged upstream of the first conveyor belt 400 and the second conveyor belt 600. By arranging the glue spraying mechanism 180, the automatic glue spraying process before covering the mattress can be realized, saving the process of spraying glue on the mattress separately and improving the production efficiency.

[0035] The working principle in this embodiment is more specifically as follows:

[0036] The staff places the mattress on the input side of the second conveyor belt 600, starts the worm and worm gear reducer 201 through the control center. The worm and worm gear reducer 201 drives the first rotating shaft 202 to rotate. The first rotating shaft 202 drives the worm 204 to rotate through the worm wheel. The worm 204 drives the first bevel gear 205 to rotate. The first bevel gear 205 drives the second bevel gear 206 to mesh and rotate. The second bevel gear 206 drives the lead screw 207 to rotate, thereby driving the lifting slide 300 to move vertically and descend to the height of the top of the mattress. Then, the two fabric rolls are respectively sleeved on the upper and lower material feeding rollers 140. Pull one end of the upper fabric roll to make it bypass the upper first guiding roller 150, the second guiding roller 160 and the input side of the first conveyor belt 400. Pull one end of the lower fabric roll to make it bypass the lower first guiding roller 150 and the input side of the second conveyor belt 600, completing the limiting and arrangement of the fabric. It should be noted that since the top of the mattress contacts the bottom of the first conveyor belt 400 and the bottom of the mattress contacts the top of the second conveyor belt 600, to ensure that the acting force directions on the mattress are the same, the driving directions of the first conveyor belt 400 and the second conveyor belt 600 should be opposite.

[0037] The staff starts the bed net fabric covering machine. The control center controls the glue spraying mechanism 180 to spray glue on the top and bottom of the mattress. The first conveyor belt 400 and the second conveyor belt 600 start to drive, driving the mattress to move along the driving direction of the second conveyor belt 600. After the fabric contacts the mattress, it firmly adheres to the mattress. Driven by the first conveyor belt 400 and the second conveyor belt 600, the fabric continuously covers the mattress until the top and bottom of the mattress are completely covered. The mattress is driven by the first conveyor belt 400 and the second conveyor belt 600 to move downstream to the driving roller 800. The driving roller 800 rotates in the same direction as the second conveyor belt 600. The driving roller 800 drives the mattress to move to the placement plate 900. When the end of the mattress moves downstream of the first cutting member 500 and the second cutting member 700, the staff drives the first cutter 502 and the second cutter 702 to pop out through the control center and move relatively to cut the fabric, completing the fabric covering work. When a roll of fabric is used up, its remaining fabric can be welded to the second roll of fabric through the welding mechanism 170 to avoid waste of resources.

[0038] In the bed net fabric covering machine of the present utility model, a first cutting member 500 is fixedly arranged on the lifting slide 300, a rotatable second conveyor belt 60 is arranged directly below the first conveyor belt 400. Both ends of the second conveyor belt 600 are fixedly arranged on the frame 100. A second cutting member 700 is fixedly arranged on the frame 100. The second cutting member 700 is arranged directly below the first cutting member 500, enabling the bed net fabric covering machine to realize automatic adhesion and automatic cutting of the fabric, improving production efficiency and saving fabric resources.

[0039] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A bed net covering machine, comprising a frame (100), characterized in that: A driving assembly (200) is provided on the frame (100). An elevating slide table (300) moving in the vertical direction is provided on the frame (100). The driving assembly (200) is used to drive the elevating slide table (300). A rotatable first conveyor belt (400) is provided on the elevating slide table (300). Both ends of the first conveyor belt (400) are fixedly provided on the elevating slide table (300). A first cutting member (500) is fixedly provided on the elevating slide table (300). The first cutting member (500) is arranged downstream of the first conveyor belt (400). A rotatable second conveyor belt (600) is provided directly below the first conveyor belt (400). Both ends of the second conveyor belt (600) are fixedly provided on the frame (100). A second cutting member (700) is fixedly provided on the frame (100). The second cutting member (700) is horizontally arranged downstream of the second conveyor belt (600). The second cutting member (700) is arranged directly below the first cutting member (500). The cutting directions of the first cutting member (500) and the second cutting member (700) are perpendicular to the transmission direction of the first conveyor belt (400). A transmission roller (800) is rotatably provided on the frame (100). The transmission roller (800) is horizontally arranged downstream of the second cutting member (700). A placement plate (900) is fixedly provided on the frame (100). The placement plate (900) is horizontally arranged downstream of the transmission roller (800).

2. The bed net covering machine according to claim 1, wherein: The driving assembly (200) includes a worm and worm gear reducer (201), a first rotating shaft (202), a worm (204), a first bevel gear (205), a second bevel gear (206) and a lead screw (207). The worm and worm gear reducer (201) is fixedly provided on the frame (100) and is driven by a motor. The two ends of the worm in the worm and worm gear reducer (201) respectively extend outwards with the first rotating shaft (202). The first rotating shaft (202) is horizontally arranged on the frame (100). A worm gear is fixedly sleeved on the end of the first rotating shaft (202). The worm gear meshes with the worm (204). The worm (204) is rotatably arranged on the mounting box and both ends extend out of the mounting box. The worm gear is arranged inside the mounting box. The end of the first rotating shaft (202) is rotatably arranged on the mounting box. The mounting box is fixed on the frame (100). The first bevel gears (205) are fixedly sleeved on both ends of the worm (204). The first bevel gears (205) mesh with the second bevel gears (206), and the two are perpendicular to each other. The second bevel gears (206) are rotatably arranged on the frame (100). The lead screw (207) is fixedly provided at the central position of the second bevel gears (206). The elevating slide table (300) is movably arranged on the lead screw (207).

3. The bed net covering machine according to claim 1, characterized in that: The first cutting tool member (500) includes a first tool holder (501) and a first cutting tool (502). The first tool holder (501) is fixedly arranged on the lifting slide (300). The first cutting tool (502) is arranged on the first tool holder (501) in a vertically telescopic manner. The second cutting tool member (700) includes a second tool holder (701) and a second cutting tool (702). The second tool holder (701) is fixedly arranged on the machine frame (100). The second cutting tool (702) is arranged on the second tool holder (701) in a vertically telescopic manner.

4. The bed net covering machine according to claim 3, characterized in that: A first mounting plate (110) is fixedly arranged on the lifting slide (300). The first cutting tool member (500) is connected to the lifting slide (300) through the first mounting plate (110). The first cutting tool member (500) is fixedly connected to the first mounting plate (110). A second mounting plate (120) is fixedly arranged on the machine frame (100). The second cutting tool member (700) is connected to the machine frame (100) through the second mounting plate (120). The second cutting tool member (700) is fixedly connected to the second mounting plate (120).

5. The bed net covering machine according to claim 4, characterized in that: Two guide rods (130) are fixedly arranged on the machine frame (100). The two guide rods (130) are respectively arranged on the left and right sides of the first cutting tool member (500) and the second cutting tool member (700). The sides of the first cutting tool member (500) and the second cutting tool member (700) are respectively sleeved on the upper and lower ends of the same guide rod (130).

6. The bed net covering machine according to claim 1, wherein: A feeding roller (140) is rotatably arranged on the front surface of the machine frame (100). There are two groups of feeding rollers (140), which are respectively arranged above and below the placing plate (900), and the setting position of the feeding roller (140) does not affect the transportation of the mattress.

7. The bed net covering machine according to claim 6, characterized in that: A first guiding roller (150) is rotatably arranged on the machine frame (100). There are multiple first guiding rollers (150), which are respectively arranged above the first conveyor belt (400) and below the second conveyor belt (600).

8. The bed net covering machine according to claim 7, characterized in that: A second guiding roller (160) is rotatably arranged on the lifting slide (300).

9. The bed net covering machine according to claim 1, characterized in that: A welding mechanism (170) is fixedly arranged on the machine frame (100). There are two groups of welding mechanisms (170), which are respectively arranged above the first conveyor belt (400) and below the second conveyor belt (600).

10. A bed net covering machine according to claim 1, characterized in that: A glue spraying mechanism (180) is fixedly arranged on the machine frame (100). There are two groups of glue spraying mechanisms (180), which are opposite in position and are respectively horizontally arranged upstream of the first conveyor belt (400) and the second conveyor belt (600).

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