CN220462456U - Feeding structure of sawing machine - Google Patents

Abstract

The utility model relates to a feeding structure of a sawing machine, which belongs to the technical field of auxiliary structures of sawing machines and comprises a carrier plate, wherein a fixing frame is fixedly arranged on the upper surface of the carrier plate, two sliding ways are oppositely and penetratingly arranged on the inner surface of the fixing frame, two sliding blocks are respectively and slidably arranged in the sliding ways, a screw sliding table is fixedly arranged between the front sliding block and the rear sliding block, a screw rod which is oppositely and spirally arranged is rotatably arranged in the fixing frame, the screw sliding table is oppositely and slidingly arranged on the outer surface of the screw rod, a fixing rod is oppositely and fixedly arranged on the outer surface of the screw rod, and a roller is rotatably arranged on the outer surface of the fixing rod.

Description

Feeding structure of sawing machine

Technical Field

The utility model belongs to the technical field of auxiliary structures of sawing machines, and particularly relates to a feeding structure of a sawing machine.

Background

The feeding structure of the sawing machine has the function that the rolling structure is arranged to enable the material to move towards the cutting direction more easily and with less effort.

The patent number is searched: CN202123337965.4, patent name: the utility model provides a feeding mechanism for vertical band sawing machine, includes the pressure-bearing panel, and pressure-bearing base and two bracing pieces are connected with through the bolt fixed at the top of pressure-bearing panel, and the bracing piece is parallel to the both sides that are located the pressure-bearing base respectively.

As shown in fig. 6, when the conveying angle is adjusted, the supporting rods on two sides of the feeding structure in the prior art are respectively and independently adjusted, and the adjusting mode easily changes the central axis of the angle between the two supporting rods, which results in that the position of the precisely conveyed material is changed, and the precisely guided conveying of the material cannot be ensured, so that another feeding structure of the sawing machine needs to be provided to solve the problem.

Disclosure of Invention

According to the feeding structure of the sawing machine, the two screw sliding tables and the front sliding blocks and the rear sliding blocks of the screw sliding tables can be synchronously driven to move inwards or outwards by screwing the screw rods, so that the lifting distance between the two opposite rollers is changed, the position of the central axis between the two corresponding rollers can be prevented from being changed by synchronously adjusting the positions of the rollers, the adjusted rollers can still be installed at the original positions for accurate guiding conveying, and the problem that the accurate guiding conveying of materials cannot be ensured after the feeding structure in the prior art is adjusted is solved. The specific technical scheme is as follows:

the utility model provides a pay-off structure of sawing machine, includes the support plate, the upper surface fixed mounting of support plate has the mount, two slides have been run through relatively to the internal surface of mount, in the slide each slidable mounting have two sliders, all fixed mounting by the lead screw slip table between the front and back two sliders, the lead screw that sets up the screw thread relatively is installed in the mount rotation, the lead screw slip table relatively slides and sets up the surface at the lead screw, the right-hand member fixedly connected with regulating block of lead screw, the surface of slider is each fixed mounting has the dead lever, the surface of dead lever is all rotated and is installed the cylinder;

in the technical scheme, the support legs are fixedly arranged at one ends of the fixing rods, far away from the sliding blocks, of the support legs, the support legs hang down to the support plates, the lower surfaces of the support legs and the lower surfaces of the sliding blocks are provided with the movable wheels, and the lower surfaces of the movable wheels are attached to the upper surfaces of the support plates;

in the technical scheme, the outer surfaces of the fixing rods are fixedly provided with the limiting rings, the outer surfaces of the limiting rings are circumferentially and equidistantly embedded and rotationally provided with the plurality of steel balls, and the outer surfaces of the steel balls are attached to the lower end of the roller;

in the technical scheme, the outer surface of the roller is sleeved with the rubber sleeve;

in the technical scheme, the outer surfaces of the sliding block and the supporting leg are provided with the slots, the outer surfaces of the sliding block and the supporting leg are provided with the through holes with the corresponding slots, the outer surface of the fixing rod symmetrically penetrates through the positioning holes, and the two ends of the fixing rod are respectively inserted into the corresponding slots and then fixed in the slots through the positioning bolts;

in the above technical scheme, four telescopic links are installed relatively to the lower surface of support plate, four fixed mounting has the bottom plate between the lower surface of telescopic link, the upper surface center department fixed mounting of bottom plate has the sleeve pipe, the intraductal interior post of installing of cover, the top and the lower surface fixed connection of support plate of interior post, a plurality of regulation holes have been seted up in the surface run through of interior post, the locking bolt is installed in the telescopic surface run through grafting, the locking bolt runs through corresponding regulation hole.

Compared with the prior art, the feeding structure of the sawing machine has the beneficial effects that:

according to the utility model, the two screw sliding tables and the front sliding blocks and the rear sliding blocks of the screw sliding tables can be synchronously driven to move to the inner side or the outer side by screwing the screw, so that the lifting distance between the two opposite rollers is changed, the position of the central axis between the two corresponding rollers can be prevented from being changed by synchronously adjusting the positions of the rollers, the adjusted rollers can still be accurately guided and conveyed according to the original positions, and the problem that the accurate guided and conveyed materials cannot be ensured after the feeding structure in the prior art is adjusted is effectively solved.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic view of a first explosive structure according to the present utility model.

Fig. 3 is a schematic cross-sectional structure of the present utility model.

Fig. 4 is a schematic view of a first explosive structure according to the present utility model.

Fig. 5 is an enlarged view of a partial structure at a in fig. 4.

Fig. 6 is a schematic diagram of a prior art structure in the background art.

In fig. 1-5, wherein: the device comprises a 1-support plate, a 11-telescopic rod, a 12-bottom plate, a 13-sleeve, a 14-inner column, a 141-adjusting hole, a 15-locking bolt, a 2-fixing frame, a 21-slideway, a 22-lead screw, a 221-adjusting block, a 3-sliding block, a 31-lead screw sliding table, a 4-fixing rod, a 41-limiting ring, a 42-steel ball, a 43-positioning hole, a 44-positioning bolt, a 5-roller, a 51-rubber sleeve, a 6-supporting leg, a 61-slot, a 611-through hole and a 7-moving wheel.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a feeding structure of sawing machine, including carrier plate 1, carrier plate 1's upper surface fixed mounting has mount 2, mount 2's internal surface has run through relatively and has seted up two slide ways 21, each slidable mounting has two sliders 3 in the slide way 21, all fixed mounting is by lead screw slip table 31 between two sliders 3 in front and back, mount 2 internal rotation is installed the lead screw 22 of relative setting screw thread, lead screw slip table 31 relative sliding sets up the surface at lead screw 22, lead screw 22's right-hand member fixedly connected with regulating block 221, slider 3's surface is each fixed mounting has dead lever 4, roller 5 is all installed in the surface rotation of dead lever 4;

the screw adjusting block 221 can drive the screw 22 to rotate, the screw 22 rotates to drive the two screw sliding tables 31 to relatively slide through threads relatively arranged on the outer surface, so that the corresponding fixing rod 4 and the roller 5 are driven to move inwards or outwards to change the clamping distance, and the relative roller 5 moves in opposite directions in a synchronous manner, so that the position of the central axis of the clamping between the two relative rollers 5 is not changed in the adjusting process, the guiding position is not changed, and the accurate conveying of materials can be effectively ensured.

For strengthening the support of dead lever 4 and cylinder 5 and lifting intensity, all fixed mounting has supporting leg 6 in the one end that dead lever 4 kept away from slider 3, makes supporting leg 6 hang sufficient and carrier plate 1, and the lower surface of supporting leg 6 and the lower surface of slider 3 all install and remove round 7, remove the lower surface of round 7 and the laminating of the upper surface of carrier plate 1, can utilize supporting leg 6 to support the outside end of dead lever 4 and lift and strengthen its intensity of lifting.

In order to enable the roller 5 to rotate better and smoother with the outer surface of the fixed rod 4, limiting rings 41 are fixedly arranged on the outer surface of the fixed rod 4, a plurality of steel balls 42 are embedded and rotated in the circumferential direction of the outer surface of each limiting ring 41 at equal intervals, the outer surfaces of the steel balls 42 are attached to the lower end of the roller 5, the bottom of the roller 5 can be lifted by the aid of the steel balls 42, and when the roller 5 rotates, the steel balls 42 can assist the roller to rotate, so that the roller rotates better and smoother.

In order to avoid the slipping between the materials and the roller 5, the rubber sleeve 51 is sleeved on the outer surface of the roller 5, and when the roller 5 feeds materials, the rubber sleeve 51 contacts with the materials to rub, so that stable feeding is facilitated.

It should be noted that, the outer surfaces of the sliding block 3 and the supporting leg 6 are provided with slots 61, and through holes 611 are provided between the outer surfaces of the sliding block 3 and the supporting leg 6 and the corresponding slots 61, the outer surface of the fixing rod 4 is symmetrically penetrated and provided with positioning holes 43, and two ends of the fixing rod 4 are respectively inserted into the corresponding slots 61 and then fixed in the slots 61 through positioning bolts 44;

when the fixing rod 4 or the roller 5 is required to be replaced, the positioning bolt 44 can be unscrewed and taken out from the slot 61 of the support leg 6 and the sliding block 3 for replacement.

In order to facilitate the height matching of the feeding structure in the cutting area of the sawing machine, four telescopic rods 11 are oppositely arranged on the lower surface of the carrier plate 1, a bottom plate 12 is fixedly arranged between the lower surfaces of the four telescopic rods 11, a sleeve 13 is fixedly arranged in the center of the upper surface of the bottom plate 12, an inner column 14 is inserted and installed in the sleeve 13, the top end of the inner column 14 is fixedly connected with the lower surface of the carrier plate 1, a plurality of adjusting holes 141 are formed in the outer surface of the inner column 14 in a penetrating manner, locking bolts 15 are arranged in the outer surface of the sleeve 13 in a penetrating manner, and the locking bolts 15 penetrate through the corresponding adjusting holes 141;

when the height is adjusted, the locking bolt 15 is unscrewed, the lifting height of the carrier plate 1 is changed by adjusting the position of the inner column 14 at the sleeve 13, and after the height adapting to the channel is adjusted, the locking bolt 15 is inserted into the corresponding adjusting hole 141 again through the sleeve 13 to fix the inner column 14.

Working principle: when feeding the material with larger diameter, the screw rod 22 is driven to rotate by screwing the adjusting block 221, the screw rod 22 rotates to drive the two screw rod sliding tables 31 to slide outwards through threads which are oppositely arranged on the outer surface, so that the corresponding fixing rod 4 and the roller 5 are driven to move outwards to enlarge the clamping distance to adapt the material bearing feeding, and when feeding the material with smaller diameter, the screw rod 22 is driven to rotate by screwing the adjusting block 221 reversely, so that the screw rod sliding tables 31 are utilized to drive the fixing rod 4 and the roller 5 to move inwards to shorten the clamping distance to adapt the material bearing feeding.

Claims (6)

1. The utility model provides a pay-off structure of sawing machine, includes carrier plate (1), its characterized in that, the last fixed surface of carrier plate (1) installs mount (2), two slide (21) have been run through relatively to the internal surface of mount (2), in slide (21) each slidable mounting have two slider (3), front and back two equal fixed mounting is by lead screw slip table (31) between slider (3), lead screw slip table (31) internal rotation is installed and is set up screw thread lead screw (22) relatively, lead screw slip table (31) relative slip sets up the surface at lead screw (22), the right-hand member fixedly connected with regulating block (221) of lead screw (22), the surface of slider (3) is relative fixed mounting has dead lever (4), the surface of dead lever (4) is all rotated and is installed cylinder (5).

2. The feeding structure of a sawing machine according to claim 1, wherein the fixed rods (4) are fixedly provided with supporting legs (6) at one ends far away from the sliding blocks (3), the supporting legs (6) hang down to the carrier plate (1), the lower surfaces of the supporting legs (6) and the sliding blocks (3) are provided with moving wheels (7), and the lower surfaces of the moving wheels (7) are attached to the upper surface of the carrier plate (1).

3. The feeding structure of the sawing machine according to claim 1, wherein limiting rings (41) are fixedly arranged on the outer surfaces of the fixed rods (4), a plurality of steel balls (42) are circumferentially and equidistantly embedded and rotatably arranged on the outer surfaces of the limiting rings (41), and the outer surfaces of the steel balls (42) are attached to the lower end of the roller (5).

4. A feeding structure of a sawing machine according to claim 1 or 3, characterised in that the outer surface of the drum (5) is fitted with a rubber sleeve (51).

5. The feeding structure of a sawing machine according to claim 2, wherein the outer surfaces of the sliding block (3) and the supporting legs (6) are provided with slots (61), through holes (611) are formed between the outer surfaces of the sliding block (3) and the supporting legs (6) and the corresponding slots (61), the outer surface of the fixing rod (4) symmetrically penetrates through the positioning holes (43), and the two ends of the fixing rod (4) are respectively inserted into the corresponding slots (61) and then fixed in the slots (61) through positioning bolts (44).

6. The feeding structure of a sawing machine according to claim 1, wherein four telescopic rods (11) are oppositely arranged on the lower surface of the carrier plate (1), a bottom plate (12) is fixedly arranged between the lower surfaces of the telescopic rods (11), a sleeve (13) is fixedly arranged at the center of the upper surface of the bottom plate (12), an inner column (14) is arranged in the sleeve (13), the top end of the inner column (14) is fixedly connected with the lower surface of the carrier plate (1), a plurality of adjusting holes (141) are formed in the outer surface of the inner column (14) in a penetrating mode, locking bolts (15) are arranged in the outer surface of the sleeve (13) in a penetrating mode, and the locking bolts (15) penetrate through the corresponding adjusting holes (141).