A sewing device for environmentally friendly filter bag

Abstract

The utility model relates to a sewing device for environmentally friendly filter bags, comprising a base and a workbench, wherein the lower surface of the base is rotatably connected with four wheels, the upper surface of the base is provided with an adjustment mechanism, the upper surface of the workbench is provided with a connecting plate, a clamping frame is fixed on the right side of the upper surface of the connecting plate, and the sewing device body is slidably inserted in the inside of the clamping frame. When the sewing device for environmentally friendly filter bags is adjusted in horizontal height, the fixed rod fixed on the outer side of the rotating ring can be toggled to drive the threaded cylinder to rotate, and the threaded rod threadedly connected to the inside of the threaded cylinder moves upward or downward under the cooperation of the left and right side limiting telescopic rods, which can drive the workbench and the sewing device body to adjust the horizontal height up and down, so as to meet the needs of workers with different heights to use the sewing device body to sew environmentally friendly filter bags, thereby improving usability.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing devices, in particular to a sewing device for an environmentally friendly filter bag. Background Art

[0002] Environmentally friendly filter bags are widely used in life and industry. Environmentally friendly filter bags are generally sewn with industrial filter cloth. Industrial filter cloth is thicker and harder. Generally, double-needle sewing machines are used to sew the bag mouth and bag bottom of the filter bag.

[0003] For example, Chinese patent CN211595981 U discloses a double-needle sewing machine for filter bag production, including a base, a drive mechanism housing, a supporting arm, a needle handle fixing rod, a fixing rod sleeve, a drive motor, a drive gear assembly and a reciprocating motion assembly. The utility model belongs to the technical field of sewing machines, specifically a double-needle sewing machine for filter bag production, which is convenient for sewing the bag mouth and bag bottom of the filter bag, reduces the work intensity of the sewing personnel, and improves the sewing efficiency and quality.

[0004] Although the above-mentioned patented shopping bag is convenient for sewing the bag mouth and bag bottom of the filter bag, reducing the workload of the sewing personnel, the driving mechanism housing in the patent is arranged on the base, and the height of the base and the driving mechanism housing is a fixed value, which is not convenient for adjusting the horizontal height, reducing practicality. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sewing device for an environmentally friendly filter bag, which has the advantages of being easy to adjust the horizontal height of the sewing device, and solves the problem that the driving mechanism housing is arranged on the base, the height of the base and the driving mechanism housing is a fixed value, which makes it difficult to adjust the horizontal height and reduces the practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewing device for an environmentally friendly filter bag, comprising a base and a workbench, the lower surface of the base is rotatably connected with four wheels, the upper surface of the base is provided with an adjustment mechanism, the upper surface of the workbench is provided with a connecting plate, a clamping frame is fixed on the right side of the upper surface of the connecting plate, the sewing device body is slidably inserted in the inside of the clamping frame, and the left and right sides of the clamping frame are provided with a clamping mechanism;

[0007] The adjustment mechanism includes a threaded barrel rotatably connected to the upper surface of the base through a bearing, the internal thread of the threaded barrel is connected to a threaded rod, the top of the threaded rod is fixedly connected to the lower surface of the workbench, and limited telescopic rods are fixed on the left and right sides of the upper surface of the base, and the top of the limited telescopic rod is fixedly connected to the lower surface of the workbench, a rotating ring is fixed on the outer side of the threaded barrel, and four fixed rods are fixed on the outer side of the rotating ring in a rectangular shape, and the limited telescopic rods on the left and right sides are provided with connecting components back to back.

[0008] Furthermore, the connecting component includes a storage cabinet fixed on the opposite sides of the left and right side limiting telescopic rods, and two drawers are slidably connected inside the storage cabinet. A handle is fixed on the front of the drawer, and the bottom end of the sewing device body is adapted to the gap between the locking frame.

[0009] Furthermore, the position-limiting telescopic rod comprises a first sliding rod, and a second sliding rod is slidably connected inside the first sliding rod.

[0010] Furthermore, the locking mechanism includes fixing holes opened on the left and right sides of the locking frame, fixing plates are fixed on the left and right sides of the upper surface of the locking frame, spring telescopic rods are fixed on the opposite sides of the fixing plates on the left and right sides, and movable frames are fixed on the opposite sides of the spring telescopic rods on the left and right sides, a handle is fixed on the top of the movable frame, and locking grooves are opened on the left and right sides of the bottom end of the sewing device body, and a fixing component is provided at the bottom end of the sewing device body.

[0011] Furthermore, the fixing assembly includes a rubber layer fixed to the bottom end of the sewing device body, the lower surface of the rubber layer is in contact with the upper surface of the connecting plate, and blocks are fixed on the opposite sides of the left and right movable frames, the blocks are slidably connected to the inside of the fixing holes, and the outer sides of the opposite sides of the left and right blocks are slidably inserted into the inside of the left and right card slots.

[0012] Furthermore, the spring telescopic rod comprises a first movable rod, the outer side of the first movable rod is slidably connected to a second movable rod, and the outer side of the second movable rod is movably sleeved with a spring.

[0013] Furthermore, the outer diameter of the clamping block is matched with the inner diameter of the clamping slot, and the outer diameter of the clamping block is matched with the inner diameter of the fixing hole.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. When adjusting the horizontal height of the sewing device of the environmentally friendly filter bag, the fixed rod on the outer side of the rotating ring can be turned to drive the threaded cylinder to rotate, and the threaded rod threadedly connected to the inside of the threaded cylinder can move upward or downward under the cooperation of the left and right limiting telescopic rods, which can drive the workbench and the sewing device body to adjust the horizontal height up and down, so as to meet the needs of workers with different heights to use the sewing device body to sew the environmentally friendly filter bags, thereby improving the usability.

[0016] 2. The sewing device of the environmentally friendly filter bag, when disassembling and repairing the sewing device body, the left and right handles can be pulled opposite to each other, and the left and right clamping blocks can be moved out of the left and right clamping slots. At this time, the sewing device body can be pulled out from the inside of the clamping frame and then repaired. When the sewing device body is clamped and fixed in the inside of the clamping frame, the bottom end of the sewing device body can be inserted into the inside of the clamping frame, and pressed downward to make the left and right clamping blocks clamp in the inside of the left and right clamping slots, so as to facilitate the disassembly and repair of the sewing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the adjustment mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the engaging mechanism of the utility model.

[0020] In the figure: 1 base, 2 workbench, 3 wheels, 4 adjustment mechanism, 401 threaded cylinder, 402 threaded rod, 403 limit telescopic rod, 404 rotating ring, 405 fixed rod, 406 storage cabinet, 407 drawer, 408 handle, 5 connecting plate, 6 locking frame, 7 sewing device body, 8 locking mechanism, 801 fixing hole, 802 fixing plate, 803 spring telescopic rod, 804 moving frame, 805 handle, 806 slot, 807 rubber layer, 808 block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 In this embodiment, a sewing device for an environmentally friendly filter bag comprises a base 1 and a workbench 2. The lower surface of the base 1 is rotatably connected with four wheels 3. The upper surface of the base 1 is provided with an adjusting mechanism 4. The adjusting mechanism 4 is convenient for adjusting the horizontal height of the sewing device. A connecting plate 5 is provided on the upper surface of the workbench 2. A clamping frame 6 is fixed on the right side of the upper surface of the connecting plate 5. A sewing device body 7 is slidably inserted into the inside of the clamping frame 6. The sewing device body 7 is a double-needle sewing machine that can sew the environmentally friendly filter bag. A clamping mechanism 8 is provided on the left and right sides of the clamping frame 6. The clamping mechanism 8 is convenient for disassembling and repairing the sewing device.

[0023] See also Figure 2 In order to facilitate adjusting the horizontal height of the sewing device, in this embodiment, the adjusting mechanism 4 includes a threaded cylinder 401 rotatably connected to the upper surface of the base 1 through a bearing, the internal thread of the threaded cylinder 401 is connected to a threaded rod 402, the top of the threaded rod 402 is fixedly connected to the lower surface of the workbench 2, and the left and right sides of the upper surface of the base 1 are fixed with a limiting telescopic rod 403, the top of the limiting telescopic rod 403 is fixedly connected to the lower surface of the workbench 2, and the outer side of the threaded cylinder 401 is fixed with a rotating ring 404.

[0024] In this embodiment, the outer side of the rotating ring 404 is rectangular and has four fixed rods 405 fixed thereto, and the left and right side limiting telescopic rods 403 are provided with connecting components back to back. When the horizontal height of the sewing device is adjusted, the fixed rods 405 on the outer side of the rotating ring 404 can be moved to drive the threaded cylinder 401 to rotate, and the threaded rod 402 threadedly connected to the inside of the threaded cylinder 401 moves upward or downward with the cooperation of the left and right side limiting telescopic rods 403.

[0025] In this embodiment, the connecting component includes a storage cabinet 406 fixed on the opposite sides of the left and right side limiting telescopic rods 403, and the storage cabinet 406 is internally slidably connected with two drawers 407, and a handle 408 is fixed on the front of the drawer 407. The bottom end of the sewing device body 7 is adapted to the gap of the locking frame 6, and the limiting telescopic rod 403 includes a first sliding rod, and the first sliding rod is internally slidably connected with a second sliding rod.

[0026] It should be noted that the workbench 2 and the sewing device body 7 can be driven to adjust the horizontal height up and down, so as to facilitate the workers with different heights to use the sewing device body 7 to sew the environmentally friendly filter bags. The storage cabinets 406 on the left and right sides can be used to store the tools required for sewing, thereby improving usability.

[0027] See also Figure 3 In order to facilitate the disassembly and maintenance of the sewing device, in this embodiment, the locking mechanism 8 includes fixing holes 801 opened on the left and right sides of the locking frame 6, and the left and right sides of the upper surface of the locking frame 6 are fixed with fixing plates 802, and the opposite sides of the left and right fixing plates 802 are fixed with spring telescopic rods 803, and the opposite sides of the left and right spring telescopic rods 803 are fixed with moving frames 804, and the top of the moving frame 804 is fixed with a handle 805. The left and right sides of the bottom end of the sewing device body 7 are provided with locking grooves 806, and the bottom end of the sewing device body 7 is provided with a fixing component.

[0028] In this embodiment, the fixing assembly includes a rubber layer 807 fixed to the bottom end of the sewing device body 7, the lower surface of the rubber layer 807 is in contact with the upper surface of the connecting plate 5, and blocks 808 are fixed on opposite sides of the left and right side movable frames 804, and the blocks 808 are slidably connected to the inside of the fixing hole 801, and the outer sides of the opposite sides of the left and right side blocks 808 are slidably inserted into the inside of the left and right side slots 806. When the sewing device body 7 is disassembled and repaired, the left and right handles 805 can be pulled to opposite sides, and the left and right side movable frames 804 can be used to drive the left and right side blocks 808 to move in opposite directions, and then the left and right side blocks 808 are moved out of the left and right side slots 806. At this time, the sewing device body 7 can be pulled out from the inside of the locking frame 6 for repair.

[0029] In this embodiment, the spring telescopic rod 803 includes a first movable rod, the outer side of the first movable rod is slidably connected to the second movable rod, the outer side of the second movable rod is movably sleeved with a spring, the outer diameter of the block 808 is adapted to the inner diameter of the slot 806, and the outer diameter of the block 808 is adapted to the inner diameter of the fixing hole 801.

[0030] It should be noted that when the sewing device body 7 is locked and fixed inside the locking frame 6, the bottom end of the sewing device body 7 can be inserted into the inside of the locking frame 6, and pressed downward so that the left and right side blocks 808 are locked inside the left and right side slots 806, thereby facilitating the disassembly and maintenance of the sewing device.

[0031] The working principle of the above embodiment is:

[0032] (1) When adjusting the horizontal height of the sewing device, the fixed rod 405 outside the rotating ring 404 can be turned to drive the threaded cylinder 401 to rotate, and the threaded rod 402 threadedly connected to the inside of the threaded cylinder 401 can move upward or downward under the cooperation of the left and right limiting telescopic rods 403, and then the workbench 2 and the sewing device body 7 can be driven to adjust the horizontal height up and down, so as to facilitate the use of the sewing device body 7 by workers with different heights to sew the environmentally friendly filter bags. The storage cabinets 406 on the left and right sides can be used to store the tools needed for sewing, thereby improving the usability.

[0033] (2) When the sewing device body 7 is disassembled for inspection and maintenance, the left and right handles 805 can be pulled in opposite directions, and the left and right side blocks 808 can be driven to move in opposite directions through the left and right side moving frames 804, and then the left and right side blocks 808 can be moved out of the left and right side slots 806. At this time, the sewing device body 7 can be pulled out from the inside of the locking frame 6 and then inspected. When the sewing device body 7 is locked and fixed in the inside of the locking frame 6, the bottom end of the sewing device body 7 can be inserted into the inside of the locking frame 6, and pressed downward to make the left and right side blocks 808 lock in the inside of the left and right side slots 806, thereby facilitating the disassembly and inspection of the sewing device.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A sewing device for an environmentally friendly filter bag, comprising a base (1) and a workbench (2), characterized in that: The lower surface of the base (1) is rotatably connected to four wheels (3); the upper surface of the base (1) is provided with an adjustment mechanism (4); the upper surface of the workbench (2) is provided with a connecting plate (5); a clamping frame (6) is fixed on the right side of the upper surface of the connecting plate (5); the sewing device body (7) is slidably inserted into the inside of the clamping frame (6); and clamping mechanisms (8) are provided on the left and right sides of the clamping frame (6); The adjusting mechanism (4) comprises a threaded cylinder (401) rotatably connected to the upper surface of the base (1) via a bearing, the threaded cylinder (401) is internally threadedly connected to a threaded rod (402), the top end of the threaded rod (402) is fixedly connected to the lower surface of the workbench (2), both left and right sides of the upper surface of the base (1) are fixed with position-limiting telescopic rods (403), the top end of the position-limiting telescopic rod (403) is fixedly connected to the lower surface of the workbench (2), a rotating ring (404) is fixed to the outer side of the threaded cylinder (401), and four fixed rods (405) are fixed to the outer side of the rotating ring (404) in a rectangular shape, and the position-limiting telescopic rods (403) on the left and right sides are provided with connecting components opposite to each other.

2. The environmentally friendly filter bag sewing device according to claim 1, characterized in that: The connection assembly comprises a storage cabinet (406) fixed on the opposite sides of the left and right limiting telescopic rods (403); two drawers (407) are slidably connected inside the storage cabinet (406); a handle (408) is fixed on the front of the drawer (407); and the bottom end of the sewing device body (7) is adapted to the gap between the locking frame (6).

3. The sewing device for an environmentally friendly filter bag according to claim 1, characterized in that: The position-limiting telescopic rod (403) comprises a first sliding rod, and a second sliding rod is slidably connected inside the first sliding rod.

4. The sewing device for an environmentally friendly filter bag according to claim 1, characterized in that: The locking mechanism (8) comprises fixing holes (801) provided on the left and right sides of the locking frame (6); fixing plates (802) are fixed on the left and right sides of the upper surface of the locking frame (6); spring telescopic rods (803) are fixed on the opposite sides of the fixing plates (802) on the left and right sides; moving frames (804) are fixed on the opposite sides of the spring telescopic rods (803) on the left and right sides; a handle (805) is fixed on the top of the moving frame (804); and locking grooves (806) are provided on the left and right sides of the bottom end of the sewing device body (7); and a fixing component is provided on the bottom end of the sewing device body (7).

5. The sewing device for an environmentally friendly filter bag according to claim 4, characterized in that: The fixing assembly comprises a rubber layer (807) fixed to the bottom end of the sewing device body (7), the lower surface of the rubber layer (807) being in contact with the upper surface of the connecting plate (5), and a clamping block (808) being fixed to the opposite sides of the left and right movable frames (804), the clamping block (808) being slidably connected to the inside of the fixing hole (801), and the outer sides of the opposite sides of the left and right clamping blocks (808) being slidably inserted into the inside of the left and right clamping grooves (806).

6. The sewing device for an environmentally friendly filter bag according to claim 4, characterized in that: The spring telescopic rod (803) comprises a first movable rod, the outer side of which is slidably connected to a second movable rod, and the outer side of which is movably sleeved with a spring.

7. The sewing device for an environmentally friendly filter bag according to claim 5, characterized in that: The outer diameter of the clamping block (808) is matched with the inner diameter of the clamping slot (806), and the outer diameter of the clamping block (808) is matched with the inner diameter of the fixing hole (801).

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