Unpowered sliding rail device of hopper cleaning chamber

Abstract

The utility model relates to the field of cleaning equipment, in particular to an unpowered sliding rail device of a hopper cleaning chamber, which comprises a sliding rail guide rail support provided with two limiting sliding rails extending along the X-axis direction; the sliding rail trolley comprises a supporting disc and two supporting guide rails which are fixed to the bottom of the supporting disc and extend in the X-axis direction, and the supporting guide rails are matched with the limiting sliding rails in a limiting and sliding mode; and the limiting slide rail is matched with the supporting guide rail to position the push-in end point. The utility model provides an unpowered sliding rail device of a hopper cleaning chamber, which is convenient for a user to accurately feed containers such as hoppers into the center of the cleaning chamber.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment, specifically to a non-powered sliding rail device for a hopper cleaning chamber. Background Technology

[0002] Traditional hopper conveying is mostly done manually, that is, people use forklifts to send hoppers and other containers into the cleaning chamber. However, the hoppers and other containers are too large and the forklift arms are too short to send them to the center of the cleaning chamber. If the hoppers and other containers are not sent to the center of the cleaning chamber, the inner cleaning balls will collide with the hoppers and other containers when they descend.

[0003] The cleaning devices disclosed in the applicant's prior patents CN201220049969.4 and CN201220049970.7 all achieve automatic conveying of materials in the hopper through an additional drive source. However, such devices have high energy consumption, large footprint, and high cost, and are rarely used in practice. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings and deficiencies of the existing technology and to provide a non-powered sliding rail device for a hopper cleaning chamber.

[0005] The technical solution adopted by this utility model is as follows: a non-powered sliding rail device for a hopper cleaning chamber, comprising,

[0006] The slide rail bracket is equipped with two limiting slide rails extending along the X-axis direction;

[0007] The slide rail trolley includes a support plate and two support guide rails fixed to the bottom of the support plate and extending along the X-axis direction. The support guide rails are in a limiting sliding cooperation with the limiting slide rail.

[0008] The limiting slide rail and the supporting guide rail work together to position the push-in end point.

[0009] The support plate and the support guide rail are connected by a connecting block;

[0010] The limiting slide rail is a hollow rectangular frame structure. The limiting slide rail is provided with a slide rail groove. The width of the slide rail groove is less than the width of the supporting guide rail but greater than the width of the connecting block. The connecting block passes through the slide rail groove, and the supporting guide rail is located inside the limiting slide rail. A sealing plate is fixed at the rear end of the limiting slide rail. The supporting guide rail and the sealing plate cooperate to form the positioning of the push-in end position.

[0011] The connecting block is a long strip-shaped structure extending in the X-axis direction.

[0012] At least two rollers are connected to the support rail, and the bottom of the rollers is lower than the bottom of the support rail.

[0013] The support guide rail includes a hollow rectangular frame body and a hollow cylindrical hinge column that is transversely connected to the hollow rectangular frame body along the Y-axis. A hinge shaft is fixed in the hollow cylindrical hinge column and the outer end of the hinge shaft protrudes relative to the hollow cylindrical hinge column. The roller is sleeved on the outside of the hinge shaft through a bearing and limited by a snap ring.

[0014] The support rail is connected to three rollers, with two rollers located near the front and rear ends respectively and the middle roller located near the rear end.

[0015] The rear end of the support rail protrudes relative to the rear end of the support plate.

[0016] The rear end of the limiting slide rail is fixed with a sealing plate, and the supporting guide rail cooperates with the sealing plate to form the positioning of the push-in end position.

[0017] The slide rail bracket includes a mounting base plate, and two limiting slide rails are fixed on the mounting base plate; a positioning block is fixed on the mounting base plate, and a positioning block is fixed at the bottom of the slide rail trolley. The positioning block is located at the front end of the positioning block, and the two cooperate to form a positioning at the push-out end position.

[0018] The front end of the slide rail trolley is fixed with a handle.

[0019] The beneficial effects of this utility model are as follows: This utility model provides a non-powered sliding rail device for a hopper cleaning chamber, which makes it convenient for users to accurately send hoppers and other containers into the center of the cleaning chamber. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, obtaining other drawings based on these drawings without creative effort still falls within the scope of this utility model.

[0021] Figure 1 This is a front view of one embodiment of the present utility model;

[0022] Figure 2 This is a side view of the push-in endpoint position according to an embodiment of the present invention;

[0023] Figure 3 This is a side view of the ejection endpoint position according to an embodiment of the present invention;

[0024] Figure 4 This is a front view of a slide rail guide bracket according to an embodiment of the present invention;

[0025] Figure 5This is a side view of a slide rail guide bracket according to an embodiment of the present utility model;

[0026] Figure 6 This is a front view of a slide rail trolley according to an embodiment of the present invention;

[0027] Figure 7 This is a side view of a slide rail trolley according to an embodiment of the present invention;

[0028] Figure 8 for Figure 6 Enlarged diagram of part A in the middle;

[0029] Figure 9 This is a schematic diagram of the structure of the present invention in conjunction with the cleaning chamber, showing the position of the ejection end point;

[0030] Figure 10 This is a schematic diagram of the positioning pin in one embodiment of the present invention;

[0031] In the diagram, the components are: slide rail bracket-100, limit slide rail-110, slide rail groove-111, mounting base plate-120, positioning block-130, sealing plate-140, slide rail trolley-200, support plate-210, support guide rail-220, hollow rectangular frame body-221, hollow cylindrical hinge column-222, hinge shaft-223, bearing-224, snap ring-225, positioning hole-226, connecting block-230, roller-240, positioning block-250, handle-260, and positioning pin-300. Detailed Implementation

[0032] To make the objectives, technical solutions and advantages of this utility model clearer, the utility model will be described in further detail below with reference to the accompanying drawings.

[0033] It should be noted that all uses of "first" and "second" in the embodiments of this utility model are for the purpose of distinguishing two entities or parameters with the same name but different names. It is clear that "first" and "second" are only for the convenience of expression and should not be construed as limiting the embodiments of this utility model. Subsequent embodiments will not explain this in detail.

[0034] The directional and positional terms used in this utility model, such as up, down, front, back, left, right, inside, outside, top, bottom, side, etc., are only for reference to the accompanying drawings. Therefore, the directional and positional terms used are for the purpose of explaining and understanding this utility model, and not for limiting the scope of protection of this utility model.

[0035] A non-powered sliding rail device for a hopper cleaning chamber, such as Figure 1-3As shown, it includes a slide rail bracket 100 and a slide rail trolley 200. The slide rail trolley 200 can extend along the X-axis relative to the slide rail bracket 100 to realize the pushing / pushing of containers such as hoppers into / out of the cleaning chamber.

[0036] Specifically, such as Figure 4 , Figure 5 As shown, the slide rail bracket 100 includes a mounting base plate 120 and two limiting slide rails 110 extending along the X-axis direction and fixed on the mounting base plate 120; as Figure 6-7 As shown, the slide rail trolley 200 includes a support plate 210 and two support guide rails 220 extending along the X-axis direction, fixed to the bottom of the support plate 210. The support guide rails 220 are in a limiting sliding cooperation with the limiting slide rail 110; the limiting slide rail 110 and the support guide rails 220 cooperate to form a positioning of the push-in endpoint position. When a container such as a hopper is placed on the support plate 210 and pushed in to the push-in endpoint position, it is at the center position of the cleaning chamber, which facilitates operation.

[0037] Specifically, such as Figure 8 As shown, the support plate 210 and the support guide rail 220 are connected by a connecting block 230; Figure 4 As shown, the limiting slide rail 110 is a hollow rectangular frame structure. The limiting slide rail 110 is provided with a slide rail groove 111. The width of the slide rail groove 111 is smaller than the width of the supporting guide rail 220 and larger than the width of the connecting block 230. The connecting block 230 passes through the slide rail groove 111. The supporting guide rail 220 is located inside the limiting slide rail 110. A sealing plate 140 is fixed at the rear end of the limiting slide rail 110. The supporting guide rail 220 and the sealing plate 140 cooperate to form the positioning of the push-in end position.

[0038] Specifically, the connecting block 230 is a long strip-shaped structure extending in the X-axis direction.

[0039] Specifically, at least two rollers 240 are connected to the support rail 220, with the bottom of each roller 240 lower than the bottom of the support rail 220. Further, three rollers 240 are connected to the support rail 220, with two rollers 240 positioned near the front and rear ends respectively, and the middle roller 240 positioned near the rear end. When pushed into the end position, all three rollers 240 on one support rail 220 are within the limiting slide rail 110. When pushed out of the end position, the rear-end roller 240 and the middle roller 240 on one support rail 220 are all within the limiting slide rail 110, ensuring a stable fit.

[0040] Specifically, such as Figure 8As shown, the support guide rail 220 includes a hollow rectangular frame body 221 and a hollow cylindrical hinge column 222 that is transversely connected to the hollow rectangular frame body 221 along the Y-axis. A hinge shaft 223 is fixed in the hollow cylindrical hinge column 222, and the outer end of the hinge shaft 223 protrudes relative to the hollow cylindrical hinge column 222. The roller 240 is sleeved on the hinge shaft 223 through a bearing 224 and limited by a retaining ring 225. This reduces the overall weight.

[0041] Furthermore, the rear end of the support rail 220 protrudes relative to the rear end of the support disk 210.

[0042] Furthermore, a positioning block 130 is fixed on the mounting base plate 120, and a positioning block 250 is fixed at the bottom of the slide rail trolley 200. The positioning block 130 is located at the front end of the positioning block 250, and the two cooperate to form a positioning at the push-out end position.

[0043] Furthermore, the support guide rail 220 is provided with a positioning hole 226, which is fitted with a positioning pin 300. When the slide rail trolley 200 is at the extension end position, the positioning hole 226 is located at the front end of the limiting slide rail 110. When the positioning pin 300 is inserted into the positioning hole 226, it abuts against the front end of the limiting slide rail 110. This prevents the slide rail trolley 200 from retracting after being pulled out, which could cause the hopper or other containers to fail to be placed. The positioning pin 300 can be fixed to the slide rail guide bracket 100 by a chain to prevent it from falling off.

[0044] Furthermore, a handle 260 is fixed to the front end of the slide rail trolley 200, facilitating manual pushing / pushing in / out of the slide rail trolley 200.

[0045] Positioning blocks 130 and 250 are both L-shaped angle plates, which can be fixed by welding or bolts.

[0046] In this embodiment, the process for hoppers and other containers to enter the cleaning chamber is as follows: Before the hoppers and other containers enter the cleaning chamber, the slide rail trolley 200 is pulled out and the positioning pin 300 is inserted into the positioning hole 226 to prevent the slide rail trolley 200 from moving backward. Then, the user uses a forklift to place the hoppers and other containers on the slide rail trolley 200, and then manually pushes the hoppers and other containers, along with the slide rail trolley 200, into the cleaning chamber.

[0047] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A non-powered sliding rail device for a hopper cleaning chamber, characterized in that: include, The slide rail bracket (100) is provided with two limiting slide rails (110) extending along the X-axis direction; The slide rail trolley (200) includes a support plate (210) and two support guide rails (220) extending along the X-axis direction and fixed to the bottom of the support plate (210). The support guide rails (220) are in a limiting sliding cooperation with the limiting slide rail (110). The limiting slide rail (110) and the supporting guide rail (220) cooperate to form the positioning of the push-in end position.

2. The non-powered slide rail device for the hopper cleaning chamber according to claim 1, characterized in that: The support plate (210) and the support guide rail (220) are connected by a connecting block (230); The limiting slide rail (110) is a hollow rectangular frame structure. The limiting slide rail (110) is provided with a slide rail groove (111). The width of the slide rail groove (111) is smaller than the width of the support guide rail (220) and larger than the width of the connecting block (230). The connecting block (230) passes through the slide rail groove (111). The support guide rail (220) is located inside the limiting slide rail (110). A sealing plate (140) is fixed at the rear end of the limiting slide rail (110). The support guide rail (220) and the sealing plate (140) cooperate to form the positioning of the push-in end position.

3. The non-powered slide rail device for the hopper cleaning chamber according to claim 2, characterized in that: The connecting block (230) is a long strip structure extending in the X-axis direction.

4. The non-powered slide rail device for the hopper cleaning chamber according to claim 2, characterized in that: At least two rollers (240) are connected to the support rail (220), and the bottom of the rollers (240) is lower than the bottom of the support rail (220).

5. The non-powered slide rail device for the hopper cleaning chamber according to claim 4, characterized in that: The support guide rail (220) includes a hollow rectangular frame body (221) and a hollow cylindrical hinge column (222) that is transversely connected to the hollow rectangular frame body (221) along the Y-axis. A hinge shaft (223) is fixed in the hollow cylindrical hinge column (222) and the outer end of the hinge shaft (223) protrudes relative to the hollow cylindrical hinge column (222). The roller (240) is sleeved on the hinge shaft (223) through a bearing (224) and limited by a snap ring (225).

6. The non-powered slide rail device for the hopper cleaning chamber according to claim 4, characterized in that: Three rollers (240) are connected to the support rail (220), with two rollers (240) located near the front and rear ends respectively and the middle roller (240) located near the rear end.

7. The non-powered slide rail device for the hopper cleaning chamber according to claim 6, characterized in that: The rear end of the support rail (220) protrudes relative to the rear end of the support disk (210).

8. The non-powered slide rail device for the hopper cleaning chamber according to any one of claims 1-7, characterized in that: The slide rail bracket (100) includes a mounting base plate (120) and two limiting slide rails (110) fixed on the mounting base plate (120); a positioning block (130) is fixed on the mounting base plate (120), and a positioning block (250) is fixed at the bottom of the slide rail trolley (200). The positioning block (130) is located at the front end of the positioning block (250), and the two cooperate to form a positioning at the push-out end position.

9. The non-powered slide rail device for the hopper cleaning chamber according to claim 8, characterized in that: The support guide rail (220) is provided with a positioning hole (226) and a positioning pin (300). When the slide rail trolley (200) is at the push-out end position, the positioning hole (226) is located at the front end of the limiting slide rail (110). When the positioning pin (300) is inserted into the positioning hole (226), it abuts against the front end of the limiting slide rail (110).

10. The non-powered slide rail device for the hopper cleaning chamber according to any one of claims 1-7, characterized in that: The front end of the slide rail trolley (200) is fixed with a handle (260).

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