Adjustable drum screen unblocking structure

Abstract

The utility model relates to the technical field of screening equipment, and discloses an adjustable drum screen unblocking structure which comprises a mounting base mechanism and a bottom plate mechanism, a sliding groove is formed in a mounting base, a first spring is fixedly connected in a bottom frame, a connecting block is fixedly connected to the first spring, a mounting block is movably placed in the connecting block, and the mounting block is fixedly connected to the bottom plate mechanism. Second spring grooves are formed in the mounting blocks, second springs are fixedly connected into the second spring grooves, unblocking balls are fixedly connected to the second springs, the mounting base is fixed to the bottom of the drum screen, the mounting blocks are mounted in the connecting blocks, and the mounting blocks are attached to the drum screen. When the drum screen rolls, the unblocking balls on the mounting blocks are propped against and downwards press the second springs to contract and rebound, the unblocking balls are clamped into the holes in the drum screen, particle garbage blocked in the holes is extruded and popped out, blocking is avoided, the connecting blocks prop against the first springs to contract and rebound, the mounting blocks are tightly attached to the drum screen, and unblocking of the drum screen is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to screening equipment technical field, concretely is a kind of adjustable cylinder screen unblocking structure. BACKGROUND

[0002] The function of cylinder screen is to separate different objects, so that different sizes can be processed. Similarly, to better process household garbage, cylinder screen is needed. However, large particles of garbage cannot be discharged in time during the screening process, and long-term filtering often causes cylinder screen to be blocked, which is difficult to clean. In the prior art, anti-blocking cleaning comb is usually used for unblocking treatment. The anti-blocking cleaning comb cannot adjust the density of the comb teeth according to the skeleton structure of the screen body, has poor applicability, and is not easy to use. Therefore, an adjustable cylinder screen unblocking structure is needed to solve the above problems. UTILITY MODEL CONTENTS

[0003] To overcome the above technical problems, the purpose of the utility model is to provide an adjustable cylinder screen unblocking structure to solve the problem of the prior art that anti-blocking cleaning comb is usually used for unblocking treatment, and the anti-blocking cleaning comb cannot adjust the density of the comb teeth according to the skeleton structure of the screen body, has poor applicability, and is not easy to use.

[0004] The utility model provides the following technical scheme: an adjustable cylinder screen unblocking structure, comprising a mounting base mechanism, the mounting base mechanism comprises a mounting base, a bottom plate mechanism, the bottom plate mechanism comprises a sliding groove, the mounting base is provided with a sliding groove, the sliding groove is slidably connected with a chassis, the chassis is fixedly connected with a first spring in it, and the number of first springs is four, the first spring is fixedly connected with a connecting block, the connecting block is movably placed with a mounting block in it, the mounting block is provided with a second spring slot, the second spring slot is fixedly connected with a second spring, the second spring is fixedly connected with an unblocking bead, the both sides of the chassis are provided with bolt grooves, the both sides of the mounting base are provided with bolt holes, the bolt groove is threadedly connected with a bolt, the mounting base is fixed at the bottom of the cylinder screen, the mounting block is installed in the connecting block, the mounting block is attached to the cylinder screen, and when the cylinder screen rolls, the unblocking bead on the mounting block is pressed against the second spring to shrink and then rebound, so that the unblocking bead is clamped into the hole on the cylinder screen, the particles of garbage blocked in the hole are squeezed out, and the blocking is avoided. The connecting block is pressed against the first spring to shrink and rebound, so that the mounting block is closely attached to the cylinder screen, the unblocking of the cylinder screen is better, the mounting block can be attached to cylinder screens of different heights, the arrangement and size of the unblocking beads on the mounting block can have multiple specifications, and the mounting block of different specifications can be installed in the connecting block to adjust the work, so that the mounting block can unblock more specifications of cylinder screen, and the practicality of the device is improved.

[0005] Further, the two sides of the mounting block are provided with third spring grooves, the third spring grooves are fixedly connected with third springs, the third springs are fixedly connected with clamping beads, the connecting block is provided with clamping grooves, the clamping grooves are symmetrically arranged in two, and the clamping beads are clamped with the clamping grooves to fix the mounting block in the connecting block, so that the mounting block is prevented from loosening and falling off during the unblocking work, and the working stability of the device is improved.

[0006] Further, the two sides of the mounting block are provided with third spring grooves, the third spring grooves are fixedly connected with third springs, the third springs are fixedly connected with clamping beads, the connecting block is provided with clamping grooves, the clamping grooves are symmetrically arranged in two, and the clamping beads are clamped with the clamping grooves to fix the mounting block in the connecting block, so that the mounting block is prevented from loosening and falling off during the unblocking work, and the working stability of the device is improved.

[0007] Further, the number of the bolt holes is six, the bolts pass through bolt holes with different heights and are connected with bolt grooves on the chassis to adjust the height of the mounting block, so that the mounting block is matched with the drum screen with different heights to perform the unblocking work, the applicability is better, and the practicability of the device is improved.

[0008] Further, the two sides of the mounting block are provided with third spring grooves, the third spring grooves are fixedly connected with third springs, the third springs are fixedly connected with clamping beads, the connecting block is provided with clamping grooves, the clamping grooves are symmetrically arranged in two, and the clamping beads are clamped with the clamping grooves to fix the mounting block in the connecting block, so that the mounting block is prevented from loosening and falling off during the unblocking work, and the working stability of the device is improved.

[0009] The technical effects and advantages of the utility model are as follows:

[0010] The utility model discloses a sliding groove, chassis, first spring, connecting block, mounting block, second spring groove, second spring, unblocking bead, bolt groove, bolt hole and bolt are equipped, and the mounting base is fixed at the bottom of the drum screen, the mounting block is installed in the connecting block, the mounting block is matched with the drum screen, when the drum screen rolls, the unblocking bead on the mounting block is pressed and shrinks the second spring again and bounces the unblocking bead and is clamped into the hole on the drum screen, so that the particle garbage blocked in the hole is extruded and bounces out, avoids the block, and the connecting block is pressed and shrinks the first spring and bounces, so that the mounting block is matched closely with the drum screen, the unblocking of the drum screen is better, the mounting block can be matched with the drum screen with different heights, the arrangement and size of the unblocking bead on the mounting block can have various specifications, the mounting block with different specifications is replaced and installed in the connecting block, the mounting block can unblock more specifications of the drum screen, and the practicability of the device is improved.

[0011] The utility model discloses a third spring groove, third spring, clamping bead and clamping groove are equipped, the clamping bead is clamped with the clamping groove and fixes the mounting block in the connecting block, avoids loosening and falling off during the unblocking work, and the working stability of the device is improved. ACCURATE DRAWINGS

[0012] Figure 1 It is the overall structure front perspective schematic diagram of the utility model.

[0013] Figure 2The whole structure side surface three-dimensional schematic view of the utility model.

[0014] Figure 3 The whole structure cross section schematic view of the utility model.

[0015] Figure 4 The whole structure of the utility model Figure 3 The structure enlarged schematic view of A in the middle.

[0016] Figure 5 The whole structure of the utility model Figure 3 The structure enlarged schematic view of B in the middle.

[0017] The drawings are as follows: 100, mounting base mechanism; 110, mounting base; 200, bottom plate mechanism; 210, sliding groove; 211, bottom frame; 212, first spring; 213, connecting block; 214, mounting block; 215, second spring groove; 216, second spring; 217, unblocking bead; 218, bolt groove; 219, bolt hole; 220, bolt; 221, handle; 222, third spring groove; 223, third spring; 224, clamping bead; 225, clamping groove; 226, hand holding groove. Specific implementation

[0018] The technical solutions in the utility model will be described clearly and completely below in combination with the drawings in the utility model. Embodiment

[0019] Refer to the drawings in the specification Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5The utility model provides a kind of adjustable cylinder screen clearing structure, including installation base mechanism 100, installation base mechanism 100 includes installation base 110, bottom plate mechanism 200, bottom plate mechanism 200 includes sliding slot 210, sliding slot 210 is set on installation base 110, sliding slot 210 is slidably connected with chassis 211, first spring 212 is fixedly connected in chassis 211, and the number of first spring 212 is four, first spring 212 is fixedly connected with connecting block 213, connecting block 213 is movably placed with mounting block 214, second spring groove 215 is set on mounting block 214, second spring 216 is fixedly connected in second spring groove 215, clearing bead 217 is fixedly connected on second spring 216, bolt groove 218 is set on the both sides of chassis 211, bolt hole 219 is set on the both sides of installation base 110, bolt 220 is threadedly connected in bolt groove 218, third spring groove 222 is set on the both sides of mounting block 214, third spring 223 is fixedly connected in third spring groove 222, clamping bead 224 is fixedly connected in third spring 223, clamping groove 225 is set in connecting block 213, and clamping groove 225 is symmetrically provided with two, handshake groove 226 is set on the both sides of mounting block 214.

[0020] Working principle: when using the device to clear the cylinder screen, installation base 110 is fixed at the bottom of cylinder screen, mounting block 214 is installed in connecting block 213, clamping bead 224 is clamped with clamping groove 225 to fix mounting block 214 in connecting block 213, mounting block 214 is attached to cylinder screen, and when cylinder screen rolls, clearing bead 217 on mounting block 214 is pressed to shrink second spring 216 and then rebounds to clear the hole in the cylinder screen, so that the blocked particles in the hole are squeezed out, avoiding blocking, and connecting block 213 is pressed to shrink first spring 212 and then rebounds to make mounting block 214 closely attached to cylinder screen, which is better for clearing the cylinder screen, and mounting block 214 can be attached to cylinder screen of different heights, mounting block 214 is pulled out by holding handshake groove 226 on the both sides of mounting block 214 to replace, and different specifications of mounting block 214 are installed in connecting block 213 to adjust work, so that mounting block 214 can clear more specifications of cylinder screen. Embodiment

[0021] With reference to the drawings in the specification Figure 1 、 Figure 2 and Figure 3 , the difference between embodiment two and embodiment one is that the number of bolt hole 219 is six, and handle 221 is fixedly connected on the both sides of chassis 211.

[0022] Working principle: when using the device to clean the blockage of the drum screen, holding the handles 221 on both sides facilitates the up and down movement of the chassis 211, which is convenient for adjusting and fixing at different positions. The bolt 220 passes through the bolt hole 219 of different heights and is connected with the bolt slot 218 on the chassis 211 to adjust the height of the mounting block 214, so that the mounting block 214 is in close contact with the drum screen of different heights for cleaning work, and the adaptability is better.

Claims

1. An adjustable drum screen unblocking structure, comprising a mounting base mechanism (100), the mounting base mechanism (100) comprising a mounting base (110), characterized in that: a bottom plate mechanism (200) comprising a sliding groove (210) is provided on the mounting base (110), a chassis (211) is slidably connected to the sliding groove (210), a first spring (212) is fixedly connected to the chassis (211), the number of the first springs (212) is four, a connecting block (213) is fixedly connected to the first spring (212), an installation block (214) is movably placed in the connecting block (213), a second spring groove (215) is provided on the installation block (214), a second spring (216) is fixedly connected to the second spring groove (215), an unblocking bead (217) is fixedly connected to the second spring (216), a bolt groove (218) is provided on both sides of the chassis (211), a bolt hole (219) is provided on both sides of the mounting base (110), and a bolt (220) is threadedly connected to the bolt groove (218).

2. A clog-clearing structure for an adjustable drum screen according to claim 1, wherein: Third spring grooves (222) are provided on both sides of the installation block (214), a third spring (223) is fixedly connected to the third spring groove (222), an engaging bead (224) is fixedly connected to the third spring (223), and an engaging groove (225) is provided in the connecting block (213), and the engaging grooves (225) are symmetrically arranged in two.

3. A clear-up structure of an adjustable drum screen according to claim 1, characterized in that: Hand holding grooves (226) are provided on both sides of the installation block (214).

4. A clear-up structure of an adjustable drum screen according to claim 1, characterized in that: The number of the bolt holes (219) is six.

5. A clear-up structure of an adjustable drum screen according to claim 1, characterized in that: Handles (221) are fixedly connected to both sides of the chassis (211).

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