Anti-clamping flashboard device
By incorporating a rubber frame and adjustment components into the gate device, the problem of jamming caused by material accumulation and adhesion is solved, thereby achieving stable operation of the equipment and extending its service life.
Patent Information
- Application Number
- CN202520589477.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-31
AI Technical Summary
In traditional gate devices, materials tend to accumulate and adhere during material handling, leading to blockages and affecting the smooth operation of the equipment.
A rubber frame is installed in the gate closing area, and the rubber frame extends downward to form a material stop to intercept materials. Combined with the adjustment component and multiple indicator layers, it prevents materials from entering the track and reduces the risk of jamming.
It effectively prevents materials from entering the track along with the gate, reduces jamming, ensures stable equipment operation, and reminds users to replace the rubber frame through the indicator layer, extending its service life.
Smart Images

Figure CN223825638U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of gate device, concretely relates to a gate device of anti - jamming type. BACKGROUND
[0002] In the operation process of cement roller press, the gate device plays a vital role, is used for the accurate control material flow, ensures the stable operation of roller press, traditional gate device usually includes frame, driving part, gate body and be used for guiding the track of gate body movement, gate body is driven along the track sliding through the drive of driving part, realizes the effective opening and closing of gate, thereby control the opening and closing of feed inlet and the flow of material, however, this design has some deficiencies in material processing.
[0003] When the gate body is in the closed state, the material can be accumulated on the top of the gate body, when the driving part drives the gate body to move along the track to the side away from the feed inlet, because the gate body is accumulated with material, the material will move along with the gate body, although most of the material will be intercepted by the inner side wall of the frame, because the size of the material particles is different, the smaller material particles will enter the track along with the gate body, at the same time, for the material with greater viscosity, it is also easy to adhere to the upper surface of the gate body, easy to cause the blocking of the gate body, thereby affecting the smooth operation of the equipment. CONTENT
[0004] In view of the above problems, the utility model aims at providing a gate device of anti - jamming type, solve the problem in the background art.
[0005] The utility model provides a gate device of anti - jamming type, including the frame that is formed by inner transverse board and outer frame, the track that is formed by the recess of being set up in the inner wall of outer frame and the through - going slot of inner transverse board middle part, install on the frame for driving the driving part of gate body movement, the inner transverse board divides the gate closing area and the gate open area in the frame, still include the rubber frame that installs on the gate closing area, the rubber frame extends downward can and the upper surface of the gate body in the gate closing area with the material blocking body of resistance.
[0006] Preferably, the rubber frame extends downward the material blocking body is the convex body of integrative forming with the rubber frame.
[0007] Preferably, the rubber frame extends downward the material blocking body is the sheet body of integrative forming and independent with the rubber frame, and the spacing is formed between the sheet body.
[0008] Preferably, the gate closing area is installed with the adjusting assembly, the adjusting assembly includes the screw groove of being set up on the frame, the screw rod of being set up through on the material blocking body and being connected with the screw groove in screw, and the spring of being set on the screw rod and being located between the material blocking body and the frame.
[0009] Preferably, rubber sheets are connected between two adjacent sheet bodies.
[0010] Preferably, the inside of the material blocking body is provided with multiple layers of indication layers from inside to outside.
[0011] The utility model discloses the beneficial effect is: through setting up rubber frame in the gate open-close area, the rubber frame bottom extends the material blocking body, in the process that the gate moves from the gate open-close area to the gate closed area, can block the material of the top of gate, avoids the material with the gate together and enters the track and causes the blocking of gate. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the first visual angle structural diagram of the utility model;
[0013] Figure 2 It is the second visual angle structural diagram of the utility model;
[0014] Figure 3 It is the section view structural diagram of the first embodiment of the utility model;
[0015] Figure 4 It is the section view structural diagram of the second embodiment of the utility model;
[0016] Figure 5 It is the section view structural diagram of the second embodiment of the utility model after improvement;
[0017] Figure 6 It is the enlarged structural diagram of A in the utility model.
[0018] In the drawing: 1, inner cross plate; 2, outer frame; 3, frame; 4, recess; 5, through slot; 6, track; 7, driving part; 8, gate closed area; 9, gate open area; 10, rubber frame; 11, convex body; 12, sheet body; 13, screw groove; 14, screw rod; 15, spring; 16, rubber sheet; 17, first indication layer; 18, second indication layer; 19, third indication layer; 20, first material accumulation temporary storage area; 21, second material accumulation temporary storage area; 22, third material accumulation temporary storage area; 23, gate body. DETAILED DESCRIPTION
[0019] In order to make the person skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in conjunction with the drawings, and the description of this part is only exemplary and explanatory, and should not have any limit to the protection scope of the utility model.
[0020] The utility model discloses a current shutter body device, it mainly includes frame 3, fixedly installed drive piece 7 in the inside of frame 3, the shutter body 23 of sliding connection with track 6, the inner transverse plate 1 of fixed installation in frame 3 near the side of feed inlet and the track 6 that is formed by the recess 4 of the inner wall of outer frame 2 and the through groove 5 of inner transverse plate 1 middle, the shutter body 23 is fixedly connected with hydraulic stem, drive piece 7 drive shutter body 23 along track 6 sliding, realize shutter body 23 realizes effective opening and closing, thereby can control the opening and closing of feed inlet, control the flow of material, simultaneously, the inner transverse plate 1 divides frame 3 into shutter closed area 8 and shutter open area 9, when using, shutter body 23 is in shutter closed area 8, is used to seal feed inlet, blocks material and enters the inside roller press, when needing to put material, drive piece 7 drive shutter body 23 from shutter closed area 8 to shutter open area 9 sliding, along with the movement of shutter body 23, the clearance between shutter body 23 and frame 3 gradually increases, material starts through clearance and enters between two roller bodies, drive piece 7 can be hydraulic cylinder, motor and transmission screw rod etc., when drive piece 7 is hydraulic cylinder, through adjusting the telescopic amount of hydraulic cylinder, can control the opening degree of shutter, thereby adjust the flow of material, in the process of shutter body 23 sliding, the both sides edge of shutter body 23 along recess 4 slides, the middle part of shutter body 23 passes along through groove 5, through groove 5 divides inner transverse plate 1 into two parts, and the part of inner transverse plate 1 and the inner lateral wall of outer frame 2 located above through groove 5 can block the material accumulated on the top of shutter body 23, prevent material and enter track 6, the above is the introduction of current shutter body 23 device.
[0021] From the above, the current shutter body 23 device has the following defects when in use, namely when drive piece 7 drive shutter body 23 along track 6 moves to the side away from feed inlet, because there is material accumulated on shutter body 23, material moves along with shutter body 23, although most of the material will be intercepted by inner transverse plate 1 and the inner lateral wall of outer frame 2, but because the size of material particle is different, the smaller material particle will enter track 6 along with shutter body 23, and for the material with greater viscosity, it is also easy to adhere to the upper surface of shutter body 23, which can cause the blocking of shutter body 23, thereby affecting the smooth operation of the equipment.
[0022] Based on the above problems, the utility model adopts the following improvement mode to solve, such as Figures 1-6As shown, a kind of anti-jamming type gate device, unlike prior art, rubber frame 10 is additionally arranged on gate closing area 8, which can extend downwards to form material blocking body that is in contact with the upper surface of gate body 23 in gate closing area 8, when gate body 23 moves from gate closing area 8 to gate opening area 9, material blocking body can intercept material on the top of gate in advance, since material blocking body is also made of rubber material, it has good flexibility, and can keep close contact with the upper surface of gate body 23 during the sliding process of gate, and can intercept both large-particle material and small-particle material, the top of rubber frame 10 can be fixedly connected to frame 3 to fix material blocking body (not shown in the figure), so that material blocking body keeps close contact with gate body 23 in gate closing area 8 at all times, but since friction will occur between gate body 23 and material blocking body during the sliding process of gate, the bottom of material blocking body will be worn out, so that it cannot be in contact with the upper surface of gate body 23, in order to solve the above problem, rubber frame 10 can be connected to frame 3 by using adjusting assembly, specifically, the adjusting assembly mainly includes threaded groove 13 opened in inner horizontal plate 1 and outer frame 2 of frame 3, threaded rod 14 threadedly connected to material blocking body and penetratingly arranged on material blocking body, and spring 15 sleeved on threaded rod and located between material blocking body and frame 3, spring 15 is used to connect material blocking body, inner horizontal plate 1 and outer frame 2 of frame 3, when the bottom of material blocking body is worn out, threaded rod is screwed downwards along threaded groove 13, and spring 15 is compressed, so that rubber frame 10 moves downwards as a whole, so that material blocking body is in contact with gate again.
[0023] Further, as shown in Figures 3-6 In order to further reduce the probability of gate body 23 being blocked, material blocking body can be sequentially provided with multiple indication layers from inside to outside (three indication layers are shown in the figure), i.e. first indication layer 17, second indication layer 18 and third indication layer 19, first indication layer 17 is red, second indication layer 18 is yellow, and third indication layer 19 is green, of course, other number of indication layers and colors of each indication layer can be provided in actual application, as long as they can remind workers, when only green color is exposed at the lower end of material blocking body, it indicates that material blocking body is not worn out or is slightly worn out, when yellow color is exposed at the lower end of material blocking body, it indicates that material blocking body is slightly worn out, and threaded rod needs to be adjusted downwards to make material blocking body in contact with the upper surface of gate body 23, when red color is exposed at the lower end of material blocking body, it indicates that material blocking body is seriously worn out, and threaded rod cannot make material blocking body in contact with gate body 23, so workers are reminded to replace rubber frame 10 in time to avoid serious blocking of gate body 23.
[0024] Further, as shown in Figures 3-4As shown in the first embodiment of the utility model, the material blocking body extended downward by the rubber frame 10 is a convex body 11 integrally formed with the rubber frame 10, that is, the number of the material blocking body is single, the overall shape of the convex body 11 can be rectangular, which can intercept the material at the recess 4 and the through groove 5, when the gate body 23 is in the gate open area 9, under the elastic effect of the spring 15, the convex body 11 moves downward, the distance from the bottom of the convex body 11 to the upper surface of the gate body 23 is less than the distance from the bottom of the convex body 11 to the upper surface of the gate body 23 in the gate closed area 8. Figure 5 As shown in the first embodiment of the utility model, the material blocking body extended downward by the rubber frame 10 is a convex body 11 integrally formed with the rubber frame 10, that is, the number of the material blocking body is single, the overall shape of the convex body 11 can be rectangular, which can intercept the material at the recess 4 and the through groove 5, when the gate body 23 is in the gate open area 9, under the elastic effect of the spring 15, the convex body 11 moves downward, the distance from the bottom of the convex body 11 to the upper surface of the gate body 23 is less than the distance from the bottom of the convex body 11 to the upper surface of the gate body 23 in the gate closed area 8.
[0025] Further, as shown in the first embodiment of the utility model, Figures 5-6 As shown in the second embodiment of the utility model, the material blocking body extended downward by the rubber frame 10 is a plurality of sheet bodies 12 integrally formed with the rubber frame 10 and independent of each other, the overall shape of the sheet body 12 can be rectangular, which can intercept the material at the recess 4 and the through groove 5, the plurality of sheet bodies 12 have a spacing, the same as the first embodiment, the cross section of the sheet body 12 can also be half groove type or drop type, which is different from the first embodiment, the plurality of sheet bodies 12 have a spacing, the spacing between the adjacent two sheet bodies 12 forms an independent material accumulation temporary storage area with the gate body 23 in the gate closed area 8, as shown in the second embodiment of the utility model, Figure 4As shown, the number of sheet bodies 12 is four, forming four material interception barriers, and the number of accumulation temporary storage areas is three, from the side close to the gate closing area 8 to the gate opening area 9, in sequence, the first accumulation temporary storage area 20, the second accumulation temporary storage area 21 and the third accumulation temporary storage area 22, and the material needs to pass through the above three accumulation temporary storage areas in sequence to enter the track 6. Compared with the first embodiment, the embodiment can further reduce the probability of the gate body 23 being blocked. When the material in one accumulation temporary storage area accumulates too much, the material will extend to the upper part of the accumulation temporary storage area. Because the space of the accumulation temporary storage area is small, as the material increases, the material is easily extruded and adheres to the side wall of the sheet body 12, and is not easy to fall off, and will also cause the accumulation temporary storage area to be blocked. In order to solve the above problems, a rubber sheet 16 is connected between two adjacent sheet bodies 12, and the material entering the accumulation temporary storage area is between the rubber sheet 16 and the gate body 23, avoiding the material from entering the upper part of the accumulation temporary storage area. In the initial state, the sheet body 12 is in a vertical state with the gate body 23, and the rubber sheet 16 is also parallel to the gate body 23. During the movement of the gate body 23 from the gate closing area 8 to the gate opening area 9, due to the friction between the gate body 23 and the sheet body 12, the lower part of the sheet body 12 is tilted to the side close to the gate opening area 9, the rubber sheet 16 is extruded and deformed, and can become arched or U-shaped. When the gate body 23 completely enters the gate opening area 9, the sheet body 12 and the rubber sheet 16 reset. Because the rubber sheet 16 and the sheet body 12 both have elasticity, during the resetting process, the material adhering to the rubber sheet 16 and the lower side wall of the sheet body 12 can be shaken off.
Claims
1. A gate device for preventing jamming, comprising a frame (3) consisting of an inner horizontal plate (1) and an outer frame (2), a track (6) consisting of a groove (4) formed in the inner wall of the outer frame (2) and a through groove (5) in the middle of the inner horizontal plate (1), and a drive member (7) mounted on the frame (3) for driving the gate body to move, wherein the inner horizontal plate (1) divides the interior of the frame (3) into a gate closing area (8) and a gate opening area (9), characterized in that: It also includes a rubber frame (10) installed on the gate closing area (8), the rubber frame (10) extending downward to a stop body that can abut against the upper surface of the gate body in the gate closing area (8).
2. The anti-jamming gate device according to claim 1, characterized in that: The downward extending baffle of the rubber frame (10) is a protrusion (11) integrally formed with the rubber frame (10).
3. The anti-jamming gate device according to claim 1, characterized in that: The baffle extending downward from the rubber frame (10) is a sheet (12) integrally formed with the rubber frame (10) and independent of each other, and there is a gap between the multiple sheets (12).
4. A gate device for preventing jamming according to claim 2 or 3, characterized in that: An adjustment assembly is installed on the gate closing area (8). The adjustment assembly includes a threaded groove (13) opened on the frame (3), a screw (14) that passes through the stop body and is threadedly connected to the threaded groove (13), and a spring (15) that is sleeved on the screw and located between the stop body and the frame (3).
5. The anti-jamming gate device according to claim 3, characterized in that: A rubber sheet (16) is also connected between two adjacent sheet-like bodies (12).
6. The anti-jamming gate device according to claim 1, characterized in that: The material retainer has multiple indicator layers arranged from the inside out.