CN221120301U - Self-balancing screw pump with shielding assembly - Google Patents

Abstract

The utility model discloses a self-balancing screw pump with a shielding component, which comprises a base and a feeding barrel arranged at the top of the base, wherein a feeding hole is formed in the upper surface of the feeding barrel, one side of the feeding barrel is connected with a filling seat, a shielding structure is arranged on the outer side of the top of the feeding hole, the shielding structure comprises a shielding cover, a rotating shaft and a limiting component, one end of the shielding cover is rotatably connected with the upper surface of the filling seat through the rotating shaft, and the shielding cover covers the outer side of the feeding hole; through the shielding structure of design, can shelter from the feed inlet, when the feed inlet uses, can will shelter from the lid upset and open, do not influence the feed inlet and outside be connected, when not using, can will shelter from the lid upset and cover in the outside of feed inlet to utilize spacing subassembly to shelter from the closed locking of lid, just so can play good shielding effect to the feed inlet, avoid debris to enter into the inside of feed inlet.

Description

Self-balancing screw pump with shielding assembly

Technical Field

The utility model belongs to the technical field of screw pumps, and particularly relates to a self-balancing screw pump with a shielding assembly.

Background

The screw pump is used as a convenient and high-adaptability pump device, is increasingly widely applied to various industries, is searched, and is generally formed by a base, a motor, a feeding cylinder, a screw and other structures in China patent application with the application number of CN201520585349.6, and the screw pump is driven to rotate by the motor when in use, so that materials are pushed.

On the existing screw pump, the feeding hole is generally vertically arranged on the surface of the feeding cylinder, when the pump body is not used, the feeding hole which is vertically and openly designed inevitably enters some sundries, such as dust and stones, and the normal use of the screw pump can be influenced by the accumulation of the sundries in the feeding cylinder, and the screw pump is damaged due to the fact that the sundries extend to the screw, so that a new screw pump is needed to be designed in addition to solve the problem.

Disclosure of utility model

The utility model aims to provide a self-balancing screw pump with a shielding assembly, so as to solve the problem that a feed inlet on the existing screw pump provided in the background art is easy to fall into sundries.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a self-balancing screw pump with shelter from subassembly, includes the base and sets up the feed cylinder at the base top, the upper surface of feed cylinder is provided with the feed inlet, one side of feed cylinder is connected with the seat that packs, the top outside of feed inlet is provided with shelters from the structure, shelter from the structure and including shelter from lid, pivot and spacing subassembly, shelter from lid one end and be connected through pivot and the rotation of seat upper surface that packs, shelter from the outside of lid cover at the feed inlet, shelter from the lid other end and carry out detachable block with feed cylinder upper surface through spacing subassembly and be connected, spacing subassembly includes support piece, movable piece, fixture block and draw-in groove, the movable piece slides and sets up in support piece one side, the fixture block is fixed in the movable piece inboard to the inside of the draw-in groove of shelter from covering surface seting up.

Preferably, the bearing block is fixed on the upper surface of the feeding cylinder, and the bottom of one end of the shielding cover is in supporting contact with the bearing block.

Preferably, the limiting assembly further comprises a pull ring, and the pull ring is fixed on the outer surface of the movable sheet.

Preferably, the limiting assembly further comprises a built-in groove and a movable rod piece, wherein the built-in groove is formed in the supporting block, and one end of the built-in groove is open.

Preferably, the movable rod piece is arranged in the built-in groove in a sliding way, and the outer end of the movable rod piece extends out of the built-in groove to be fixedly connected with the movable piece.

Preferably, the movable rod piece is of a T-shaped structure, and a spring is arranged between the inner end of the movable rod piece and the inner wall of the built-in groove in a propping manner.

Preferably, a strong magnetic block A is arranged at the top of one end of the shielding cover, and an adaptive strong magnetic block B is arranged on the upper surface of the filler seat.

Preferably, the bottom of base is provided with the landing leg subassembly, the landing leg subassembly includes supporting legs, rubber film, bracing piece and rubber piece, the bottom at the base is fixed to the supporting legs, the bottom surface at the supporting legs is pasted to the rubber film, the bracing piece is fixed in the inboard of supporting legs, and the top is fixed with the rubber piece, the rubber piece is connected with base bottom surface support.

Compared with the prior art, the utility model has the beneficial effects that:

through the shielding structure of design, can shelter from the feed inlet, when the feed inlet uses, can will shelter from the lid upset and open, do not influence the feed inlet and outside be connected, when not using, can will shelter from the lid upset and cover in the outside of feed inlet to utilize spacing subassembly to shelter from the closed locking of lid, just so can play good shielding effect to the feed inlet, avoid debris to enter into the inside of feed inlet.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the shielding structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of a portion of the spacing assembly of FIG. 2 in accordance with the present utility model;

FIG. 4 is a side cross-sectional view of the leg assembly of FIG. 1 in accordance with the present utility model;

In the figure: 100. a base; 200. a feed cylinder; 300. a feed inlet; 400. a filler seat; 500. a shielding structure; 501. a shielding cover; 502. a rotating shaft; 503. a limit component; 5031. a support block; 5032. a movable plate; 5033. a clamping block; 5034. a clamping groove; 5035. a pull ring; 5036. a built-in groove; 5037. a movable rod member; 600. a leg assembly; 601. supporting feet; 602. a rubber backsheet; 603. a support rod; 604. rubber blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, in a first embodiment of the present utility model, a technical solution is provided in this embodiment: the utility model provides a self-balancing screw pump with shelter from subassembly, including base 100 and feed cylinder 200 of setting at the base 100 top, the upper surface of feed cylinder 200 is provided with feed inlet 300, can be connected with the outside, thereby the feeding, one side of feed cylinder 200 is connected with filler seat 400, the top outside of feed inlet 300 is provided with shelter from structure 500, shelter from structure 500 and cover 501, pivot 502 and stop assembly 503, shelter from cover 501 one end and be connected with filler seat 400 upper surface rotation, can overturn to shelter from cover 501, thereby open and close, shelter from cover 501 cover in the outside of feed inlet 300, prevent that debris from entering into the inside of feed inlet 300, shelter from cover 501 other end and carry out detachable block connection with feed cylinder 200 upper surface through stop assembly 503, play the limiting displacement, stop assembly 503 includes bearing piece 5031, movable piece 5032, fixture block 5033 and draw-in groove 5034, movable piece 5032 slides and sets up in one side of bearing piece 5031, can carry out the left and right direction's removal, fixture block 5033 is fixed in the inboard of shelter from cover 5032, and shelter from cover 501 can be opened to the inside through the draw-in groove 5034, can be released from the inside of shelter from cover 5033, can be opened from the inside of movable cover 5033, and can be opened from the inside of the movable cover 5032.

In this embodiment, preferably, the bearing block 5031 is fixed on the upper surface of the feed cylinder 200, and the bottom of one end of the shielding cover 501 is in supporting contact with the bearing block 5031, so as to play a supporting role.

In this embodiment, the limiting component 503 further includes a pull ring 5035, where the pull ring 5035 is fixed on the outer surface of the movable piece 5032, and the movable piece 5032 can be pulled by the pull ring 5035.

In this embodiment, the limiting component 503 further includes a built-in slot 5036 and a movable rod 5037, where the built-in slot 5036 is formed inside the supporting block 5031 and has an opening at one end for penetrating the movable rod 5037.

In this embodiment, preferably, the movable rod 5037 is slidably disposed inside the built-in slot 5036, and the outer end extends out of the built-in slot 5036 to be fixedly connected with the movable plate 5032, so as to complete the movable connection between the movable plate 5032 and the supporting block 5031.

In this embodiment, preferably, the movable rod 5037 has a T-shaped structure, which plays a role in preventing a falling off, a spring is disposed between the inner end of the movable rod 5037 and the inner wall of the internal groove 5036 in an abutting manner, the spring is compressed, and the resilience force of the spring can enable the clamping block 5033 to be stably clamped into the clamping groove 5034.

In this embodiment, preferably, a strong magnetic block a is disposed at the top of one end of the shielding cover 501, and an adaptive strong magnetic block B is disposed on the upper surface of the filler seat 400, so that after the shielding cover 501 is turned open, the strong magnetic block a and the strong magnetic block B are adsorbed to ensure stability after the shielding cover 501 is opened.

Example two

Referring to fig. 1 to 4, in a second embodiment of the present utility model, the difference between the present embodiment and the previous embodiment is that a leg assembly 600 is disposed at the bottom of a base 100, and vibration generated during the operation of a pump body can be damped by a flexible rubber bottom plate 602 and a rubber block 604.

In this embodiment, preferably, the bottom of the base 100 is provided with a leg assembly 600, which plays a role in supporting and damping, the leg assembly 600 includes a supporting leg 601, a rubber bottom sheet 602, a supporting rod 603 and a rubber block 604, the supporting leg 601 is fixed at the bottom of the base 100, the supporting leg 601 is provided with a plurality of rubber bottom sheets 602, the rubber bottom sheet 602 is stuck on the bottom surface of the supporting leg 601, the flexible rubber bottom sheet 602 can play a role in damping, the supporting rod 603 is fixed on the inner side of the supporting leg 601, the top end is fixed with the rubber block 604, and the rubber block 604 is in supporting connection with the bottom surface of the base 100, so that on one hand, the supporting effect is played, the strength of the supporting leg 601 is ensured, and on the other hand, the damping effect can be improved.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A self-balancing screw pump with shielding assembly, including base (100) and feed cylinder (200) of setting at base (100) top, its characterized in that: the upper surface of feed cylinder (200) is provided with feed inlet (300), one side of feed cylinder (200) is connected with filler seat (400), the top outside of feed inlet (300) is provided with shielding structure (500), shielding structure (500) are including shielding lid (501), pivot (502) and spacing subassembly (503), shielding lid (501) one end is connected through pivot (502) and the rotation of filler seat (400) upper surface, shielding lid (501) cover in the outside of feed inlet (300), shielding lid (501) other end carries out detachable block connection through spacing subassembly (503) and feed cylinder (200) upper surface, spacing subassembly (503) are including supporting piece (5031), movable piece (5032), fixture block (5033) and draw-in groove (5034), movable piece (5032) slide and set up in supporting piece (5031) one side, fixture block (5033) are fixed in movable piece (5032) inboard to block into the inside that cover (501) surface sheltered from draw-in groove (5034).

2. A self-balancing screw pump with a screen assembly according to claim 1, wherein: the bearing block (5031) is fixed on the upper surface of the feeding barrel (200), and one end bottom of the shielding cover (501) is in supporting contact with the bearing block (5031).

3. A self-balancing screw pump with a screen assembly according to claim 1, wherein: the limiting assembly (503) further comprises a pull ring (5035), and the pull ring (5035) is fixed on the outer surface of the movable sheet (5032).

4. A self-balancing screw pump with a screen assembly according to claim 1, wherein: the limiting component (503) further comprises a built-in groove (5036) and a movable rod piece (5037), wherein the built-in groove (5036) is formed in the bearing block (5031), and one end of the bearing block is open.

5. A self-balancing screw pump with a screen assembly according to claim 4, wherein: the movable rod piece (5037) is arranged in the built-in groove (5036) in a sliding mode, and the outer end of the movable rod piece extends out of the built-in groove (5036) to be fixedly connected with the movable piece (5032).

6. A self-balancing screw pump with a screen assembly according to claim 5, wherein: the movable rod piece (5037) is of a T-shaped structure, and a spring is arranged between the inner end of the movable rod piece (5037) and the inner wall of the built-in groove (5036) in a propping mode.

7. A self-balancing screw pump with a screen assembly according to claim 1, wherein: one end top of shielding lid (501) is provided with strong magnetic path A, the upper surface of packing seat (400) is provided with looks adaptation strong magnetic path B.

8. A self-balancing screw pump with a screen assembly according to claim 1, wherein: the bottom of base (100) is provided with landing leg subassembly (600), landing leg subassembly (600) include supporting legs (601), rubber film (602), bracing piece (603) and rubber piece (604), the bottom at base (100) is fixed to supporting legs (601), rubber film (602) are pasted in the bottom surface of supporting legs (601), bracing piece (603) are fixed in the inboard of supporting legs (601), and top and rubber piece (604) are fixed, rubber piece (604) are connected with the bottom surface support of base (100).