Shaping equipment for polyester needled felt dust collecting cloth bag

Abstract

The utility model discloses shaping equipment for a polyester needled felt dedusting cloth bag, and relates to the technical field of dedusting cloth bag processing, the shaping equipment comprises a support and a dedusting cloth bag body, the upper end of the inner side of the support is movably connected with a driving assembly, the lower end of the inner side of the support is provided with a bagging part, and the driving assembly is fixedly connected with the bagging part; the dust removal cloth bag body is movably arranged outside the bagging piece in a sleeving manner; the two sides of the bottom end of the driving assembly are connected with connecting plates, one side of each connecting plate is connected with an overturning plate through a driving part, the inner side of each overturning plate is fixedly provided with an arc-shaped expanding plate, the two arc-shaped expanding plates are arranged in a mirror image mode, the arc-shaped expanding plates are movably arranged above the bagging part, and the outer walls of the arc-shaped expanding plates movably abut against the inner wall of the bag opening of the dust collecting bag body; the problems that in the prior art, the efficiency is low due to the fact that bag openings are opened manually mostly, and the consistency of dust collecting bags discharged in the same batch cannot be guaranteed due to the fact that the depths of the opened bag openings are different due to manual operation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal bag processing, in particular to a shaping device for a polyester needle-punched felt dust removal bag. Background Art

[0002] Polyester bags have the advantages of high porosity, good air permeability, high dust collection efficiency and long service life that are unique to ordinary felt dust removal bags. In addition, they have a moderate temperature resistance level that can reach 150°C instantly, moderate acid and alkali resistance, and very good wear resistance. Therefore, they are a variety of felt filter materials that are used in large quantities.

[0003] In the processing of polyester needle felt dust bags, the bag mouth of the dust bag needs to be opened. Currently, most of the bag mouths are opened manually, which is inefficient. In addition, due to the manual operation, the depth of the bag mouth is different, and the consistency of the dust bags from the same batch cannot be guaranteed. Therefore, a shaping equipment for polyester needle felt dust bags is proposed. Utility Model Content

[0004] The embodiment of the present application provides a shaping device for polyester needle felt dust bags, which solves the problem that most of the existing technologies use manual opening of the bag mouth, which is inefficient and has different depths of opening the bag mouth due to manual operation, and the consistency of dust bags produced in the same batch cannot be guaranteed.

[0005] The embodiment of the present application provides a shaping device for a polyester needle felt dust bag, comprising a bracket and a dust bag body, wherein the upper inner end of the bracket is movably connected with a driving assembly, the lower inner end of the bracket is provided with a bagging member, the driving assembly and the bagging member are fixedly connected, and the dust bag body is movably sleeved on the outside of the bagging member;

[0006] Both sides of the bottom end of the driving component are connected with connecting plates, one side of the connecting plate is connected with an opening plate through a driving member, and an arc-shaped expansion plate is fixed on the inner side of the opening plate. The two arc-shaped expansion plates are mirror-set, and the arc-shaped expansion plates are movably arranged above the bagging member, and the outer wall of the arc-shaped expansion plate movably contacts the inner wall of the bag opening of the dust bag body;

[0007] A clamping assembly is provided at the lower inner end of the bracket, and the clamping assembly is used to limit and fix the dust bag body.

[0008] Preferably, the clamping assembly comprises two U-shaped frames movably arranged inside the bracket, and the two U-shaped frames are arranged on both sides of the bagging member.

[0009] Preferably, the inner side wall of the flip-open plate and the outer surface of the arc-shaped expansion plate are fixedly fitted.

[0010] Preferably, vertical rods are symmetrically fixed to the front and rear sides of the top end of the bagging member, the vertical rods are arranged on the inner sides of the two groups of arc-shaped expansion plates, and the top ends of the vertical rods are fixedly connected to the driving assembly.

[0011] Preferably, power parts are fixed on opposite sides of the U-shaped frame.

[0012] Preferably, the driving member is fixed on the connecting plate.

[0013] Preferably, the bagging member comprises a bagging plate fixed to the lower inner end of the bracket, two side planes of the bagging plate are arranged, and an arc-shaped expansion support plate is movably connected to the top end of the bagging plate.

[0014] Preferably, the driving assembly includes a horizontal plate slidably arranged on the inner side of the bracket, a power source is fixed on the top of the horizontal plate, a slot is opened at the bottom end of the horizontal plate, a connecting plate is slidably arranged inside the slot, a screw with opposite thread directions at both ends is rotatably connected inside the slot, the connecting plate and the screw are threadedly connected, the connecting plate and the screw are sleeved, and a driving force is fixed on one end of the screw.

[0015] Preferably, a limit strip is fixed inside the slot, the connecting plate and the limit strip are slidably connected, the limit plates are symmetrically fixed on both sides of the cross plate, limit slots are opened on both sides of the bracket corresponding to the positions of the limit plates, the limit plates are slidably connected inside the limit slots, and a through slot is opened on one side of the bracket corresponding to the position of the driving force.

[0016] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0017] Through the design of the bag-covering parts, the arc-shaped expansion plate, the opening plate, the driving part, the U-shaped frame and the driving assembly, the bag opening of the dust bag body can be expanded to both sides by using the arc-shaped expansion plate and the driving assembly, and the bag opening of the expanded dust bag body can be moved down to the U-shaped frame by using the opening plate, the driving part and the U-shaped frame to open the bag opening. The operation is convenient, manpower is saved, and the efficiency is high. Moreover, the opening depth of the dust bag bodies of the same batch can be ensured to be consistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the shaping equipment for polyester needle felt dust removal bags of the utility model;

[0019] Figure 2 This is a schematic diagram of the front structure of the shaping equipment for polyester needle felt dust removal bags of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the bagging parts of the shaping equipment for polyester needle felt dust removal bags of the utility model;

[0021] Figure 4This is a schematic diagram of the structure of the bracket of the molding equipment for polyester needle felt dust removal bag of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the driving assembly of the shaping equipment for polyester needle felt dust removal bags of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the connecting plate of the shaping equipment for polyester needle felt dust removal bags of the utility model;

[0024] Figure 7 The utility model is a schematic diagram of the structure of the arc expansion support plate of the shaping equipment for the polyester needle felt dust removal bag.

[0025] In the figure: 100, bracket; 200, dust bag body; 300, bagging member; 310, bagging plate; 400, driving assembly; 410, connecting plate; 420, slot; 430, lead screw; 440, driving force; 450, cross plate; 500, arc-shaped expansion support plate; 600, opening plate; 700, driving member; 800, U-shaped frame; 900, power member. DETAILED DESCRIPTION

[0026] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0027] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] like Figures 1 to 7As shown, the present application provides a shaping device for a polyester needle felt dust bag, comprising a bracket 100 and a dust bag body 200, wherein the bag mouth end of the dust bag body 200 is movably arranged on the inner side of the bracket 100, and a driving assembly 400 is movably connected to the inner upper end of the bracket 100, and a bag cover 300 is provided at the inner lower end of the bracket 100, and the driving assembly 400 and the bag cover 300 are fixedly connected, and the dust bag body 200 is movably mounted on the outside of the bag cover 300;

[0030] Both sides of the bottom end of the driving component 400 are connected with connecting plates 410, and one side of the connecting plates 410 is connected with an opening plate 600 through a driving member 700. The inner side of the opening plate 600 is fixed with an arc-shaped expansion plate 500. The two arc-shaped expansion plates 500 are arranged in a mirror image. The driving member 700 is used to drive the opening plate 600 and the arc-shaped expansion plate 500 to move up and down. The arc-shaped expansion plate 500 is movably arranged above the bagging member 300, and the outer wall of the arc-shaped expansion plate 500 is movably in conflict with the inner wall of the bag opening of the dust bag body 200.

[0031] The bracket 100 has a clamping assembly at the lower inner end thereof, and the clamping assembly is used to limit and fix the dust bag body 200.

[0032] Specifically, the pressing assembly includes two U-shaped frames 800 movably disposed inside the bracket 100 , and the two U-shaped frames 800 are disposed on both sides of the bagging member 300 .

[0033] Further specific description: The design of the U-shaped frame 800 is, on the one hand, to clamp and fix the outer surface of the dust bag body 200 set on the outside of the bagging member 300, and on the other hand, the U-shaped frame 800 needs to meet such size requirements. After the opening plate 600 and the arc-shaped expansion plate 500 move down, they can be movably connected in the U-shaped frame 800 to facilitate the opening of the bag; through the bagging member 300, the connecting plate 410, the arc-shaped expansion plate 500, the opening plate 600, the driving member 700, the U-shaped frame 800 The design of the frame 800 and the driving assembly 400 can utilize the arc-shaped expansion plate 500, the connecting plate 410 and the driving assembly 400 to expand the bag opening of the dust bag body 200 to both sides, and utilize the opening plate 600, the arc-shaped expansion plate 500, the driving member 700 and the U-shaped frame 800 to move the expanded bag opening of the dust bag body 200 downward and open it; it is easy to operate, saves manpower, is highly efficient, and can ensure that the opening depth of the dust bag bodies 200 of the same batch is consistent.

[0034] Specifically, the inner wall of the opening plate 600 and the outer surface of the arc-shaped expansion plate 500 are fixedly fitted.

[0035] To be further described in detail: the arc-shaped expansion plate 500 is used to expand the dust bag body 200. After the dust bag body 200 is expanded, the inner wall of the bag opening of the dust bag body 200 and the outer wall of the arc-shaped expansion plate 500 flexibly contact each other. Then, under the downward pressure of the opening plate 600, combined with the squeezing and fixing of the bottom of the bag opening of the dust bag body 200 by the U-shaped frame 800, the bag opening of the dust bag body 200 is opened during the downward pressure.

[0036] Specifically, vertical rods are symmetrically fixed to the front and rear sides of the top of the bagging member 300 . The vertical rods are arranged on the inner sides of the two sets of arc-shaped expansion plates 500 . The top ends of the vertical rods are fixedly connected to the driving assembly 400 .

[0037] To be further explained in detail: the vertical rod is arranged at the top end of the bag-covering part 300, which does not affect the operation method of inserting the dust bag body 200 from the bottom end of the bag-covering part 300; and the vertical rod is arranged on the inner side of the two sets of arc-shaped expansion plates 500, which does not interfere with the expansion operation of the arc-shaped expansion plates 500.

[0038] Specifically, power components 900 are fixed on opposite sides of the U-shaped frame 800 .

[0039] To be further described in detail: the two power members 900 are uniformly controlled by an external controller; the power member 900 adopts an electric telescopic rod, which is fixed on the bracket 100, and the free end of the electric telescopic rod is fixedly connected to one side of the U-shaped frame 800; the two U-shaped frames 800 are driven by the power member 900 to approach each other, and clamp and fix the outer surface of the dust bag body 200 mounted on the outside of the bag member 300.

[0040] Specifically, the driving member 700 is fixed on the connecting plate 410 .

[0041] To further explain in detail: the connecting plate 410 provides a fixed installation position for the driving member 700. The driving member 700 adopts an electric telescopic rod, and the free end of the electric telescopic rod drives the opening plate 600 and the arc-shaped expansion plate 500 to move up and down.

[0042] Specifically, the bagging member 300 includes a bagging plate 310 fixed to the lower inner end of the bracket 100. The two sides of the bagging plate 310 are arranged in a flat surface, and the outer surface of the U-shaped frame 800 is also a flat surface, which makes it convenient for the U-shaped frame 800 to approach the bagging plate 310 and press the dust bag body 200 against the outer surface of the bagging plate 310. The arc-shaped expansion plate 500 is movably connected at the top of the bagging plate 310.

[0043] To further explain in detail: after the dust bag body 200 is sleeved on the outside of the bagging member 300 , it continues to be sleeved upwards, so that the dust bag body 200 is sleeved on the outside of the arc-shaped expansion plate 500 , and the top of the dust bag body 200 contacts the opening plate 600 .

[0044] Specifically, the driving assembly 400 includes a horizontal plate 450 slidably arranged on the inner side of the bracket 100, a power source is fixed at the top of the horizontal plate 450, a slot 420 is opened at the bottom end of the horizontal plate 450, a connecting plate 410 is slidably arranged inside the slot 420, a screw 430 with opposite thread directions at both ends is rotatably connected inside the slot 420, the connecting plate 410 and the screw 430 are threadedly connected, the connecting plate 410 and the screw 430 are sleeved and connected, and a driving force 440 is fixed at one end of the screw 430.

[0045] Further specific explanation: the power source adopts a hydraulic cylinder, which is fixed at the top of the bracket 100. The free end of the hydraulic cylinder can move through the bracket 100 to extend to the inside of the bracket 100, and is fixedly connected to the top of the cross plate 450. The power source is designed to lift the bagging part 300 to a suitable height to facilitate operators of different heights; the driving force 440 is fixed on the cross plate 450. The driving force 440 adopts a motor, and the output shaft of the motor is fixedly connected to one end of the lead screw 430. The motor can drive the lead screw 430 to reciprocate, thereby making the connecting plate 410 move toward or away from each other, and then drive the arc expansion plate 500 to move toward or away from each other. When the two sets of arc expansion plates 500 move from the inside of the dust bag body 200 to the opposite sides, the expansion operation of the dust bag body 200 can be realized.

[0046] Specifically, a limiting strip is fixed inside the slot 420, the connecting plate 410 and the limiting strip are slidably connected, limiting plates are symmetrically fixed on both sides of the cross plate 450, limiting slots are opened on both sides of the bracket 100 corresponding to the positions of the limiting plates, the limiting plates are slidably connected inside the limiting slots, and a through slot is opened on one side of the bracket 100 corresponding to the position of the driving force 440.

[0047] To be further explained in detail: the limit strip limits the connecting plate 410, so that the connecting plate 410 can only move laterally inside the slot 420 and cannot rotate circumferentially with the lead screw 430; the through slot is used for the driving force 440 to pass through, and does not interfere with the driving force 440 moving with the cross plate 450; the design of the through slot is to provide a passing space for the driving force 440 to move up and down.

[0048] When the shaping device for polyester needle felt dust bag of the embodiment of the present application is actually used: first, the bag mouth end of the dust bag body 200 is moved upward from the bottom end of the bagging member 300, and the bagging plate 310 and the arc-shaped expansion plate 500 are inserted into the dust bag body 200, so that the top end of the dust bag body 200 and the bottom end of the opening plate 600 are aligned, and at the same time, the driving force 440 is started, the output shaft of the motor drives the lead screw 430 to rotate, the connecting plate 410 moves in opposite directions, and the connecting plate 410 drives the arc-shaped expansion plate 500 to move to both sides to expand the dust bag body 200;

[0049] Then, the dust bag body 200 is limited and fixed, and the operation is as follows: press and start the power piece 900, and the free end of the electric telescopic rod drives the U-shaped frame 800 to move inward, pressing the dust bag body 200 against the outer side of the bagging plate 310;

[0050] Then, the bag opening of the dust bag body 200 is turned outward, and the operation is as follows: start the driving member 700, and the free end of the electric telescopic rod drives the flip-up plate 600 to move downward. Since the flip-up plate 600 and the arc-shaped expansion plate 500 are fixedly connected, the flip-up plate 600 presses down the bag opening of the dust bag body 200 outside the arc-shaped expansion plate 500. As the flip-up plate 600 moves down into the U-shaped frame 800, the bag opening is pressed down into the U-shaped frame 800 to achieve flipping.

[0051] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A shaping device for a polyester needle felt dust bag, comprising a bracket (100) and a dust bag body (200), characterized in that: The upper inner end of the bracket (100) is movably connected to a driving assembly (400), the lower inner end of the bracket (100) is provided with a bagging member (300), the driving assembly (400) and the bagging member (300) are fixedly connected, and the dust bag body (200) is movably sleeved on the outside of the bagging member (300); Both sides of the bottom end of the driving component (400) are connected to connecting plates (410), one side of the connecting plates (410) is connected to an opening plate (600) through a driving member (700), an arc-shaped expansion plate (500) is fixed on the inner side of the opening plate (600), the two arc-shaped expansion plates (500) are arranged in a mirror image, the arc-shaped expansion plates (500) are movably arranged above the bagging member (300), and the outer wall of the arc-shaped expansion plate (500) movably contacts the inner wall of the bag opening of the dust removal bag body (200); The lower inner end of the bracket (100) is provided with a clamping assembly, which is used to limit and fix the dust bag body (200).

2. The shaping device for polyester needle felt dust bag according to claim 1, characterized in that: The pressing assembly comprises two U-shaped frames (800) movably arranged inside the bracket (100), and the two U-shaped frames (800) are arranged on both sides of the bagging member (300).

3. The shaping device for polyester needle felt dust bag according to claim 1, characterized in that: The inner side wall of the opening plate (600) and the outer surface of the arc-shaped expansion plate (500) are fixedly fitted.

4. The shaping device for polyester needle felt dust bag according to claim 1, characterized in that: Vertical rods are symmetrically fixed to the front and rear sides of the top end of the bagging member (300), the vertical rods are arranged inside the two groups of arc-shaped expansion plates (500), and the top ends of the vertical rods are fixedly connected to the driving assembly (400).

5. The shaping device for polyester needle felt dust bag according to claim 2, characterized in that: Power components (900) are fixed on opposite sides of the U-shaped frame (800).

6. The shaping device for polyester needle felt dust bag according to claim 1, characterized in that: The driving member (700) is fixed on the connecting plate (410).

7. The shaping device for polyester needle felt dust bag according to claim 1, characterized in that: The bagging member (300) comprises a bagging plate (310) fixed to the lower inner end of the bracket (100), two side planes of the bagging plate (310) are arranged, and an arc-shaped expansion support plate (500) is movably connected to the top of the bagging plate (310).

8. The shaping device for polyester needle felt dust bag according to claim 1, characterized in that: The driving assembly (400) comprises a transverse plate (450) slidably arranged on the inner side of the bracket (100), a power source is fixed at the top end of the transverse plate (450), a slot (420) is provided at the bottom end of the transverse plate (450), a connecting plate (410) is slidably arranged inside the slot (420), a lead screw (430) with opposite thread directions at both ends is rotatably connected inside the slot (420), the connecting plate (410) and the lead screw (430) are threadedly connected, the connecting plate (410) and the lead screw (430) are sleeved and connected, and a driving force (440) is fixed at one end of the lead screw (430).

9. The shaping device for polyester needle felt dust bag according to claim 8, characterized in that: A limit strip is fixed inside the slot (420), the connecting plate (410) and the limit strip are slidably connected, the limit plates are symmetrically fixed on both sides of the transverse plate (450), limit slots are provided on both sides of the bracket (100) at positions corresponding to the limit plates, the limit plates are slidably connected inside the limit slots, and a through slot is provided on one side of the bracket (100) at a position corresponding to the driving force (440).

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