Wire drawing machine for flour mill grinding roller processing

Abstract

The utility model discloses a wire drawing machine for processing a grinding roller of a flour mill, which relates to the technical field of wire drawing machines and comprises a machine table, one side of the upper end of the machine table is fixedly connected with a machine base, the top end of the machine base is fixedly connected with a speed reducer, one side of the speed reducer is fixedly connected with a first motor, and the other side of the speed reducer is fixedly connected with a second motor. The output end of the speed reducer is fixedly connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a positioning disc, one end of the positioning disc is fixedly connected with a positioning block, and one side of the positioning block is movably connected with a grinding roller body. By the adoption of the structure, the pushing assembly is arranged on the machine table, the pushing assembly is connected with the adjusting base, the supporting frames are installed on the adjusting base, the distance between the two supporting frames can be adjusted through the pushing assembly, and a user is allowed to easily adjust the width and the position of the supporting frames according to the actual length of a grinding roller body to be machined; the flexibility of the wire drawing machine is improved, and the overall production efficiency and machining precision are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of wire drawing machine, especially relate to a wire drawing machine for flour mill roller processing. BACKGROUND

[0002] In the flour processing process, the grinding roller is one of the core components of the flour mill, plays a vital role, they are usually made of hard alloy or special steel, has high wear resistance and good processing performance. The grinding roller is ground by relative rotation to the grain entering the flour mill, so as to break and separate the flour and other ingredients, the grinding roller of flour mill needs to use the wire drawing machine to draw the grinding roller.

[0003] In the current wire drawing machine technology, although the support frame is provided for stably bearing the two sides of the grinding roller, ensuring the stable operation of the grinding roller in the drawing process, but this design still has optimization space, the existing support frame adopts fixed structure, lacks flexibility, cannot flexibly adapt to the demand of different length grinding roller to be processed. This limits the versatility and processing efficiency of the wire drawing machine to some extent. UTILITY MODEL CONTENTS

[0004] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a wire drawing machine for flour mill roller processing, to solve the problems raised in the background art.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A wire drawing machine for flour mill roller processing, including the machine table, the upper end of the machine table is fixedly connected with the machine base on one side, the top of the machine base is fixedly connected with the speed reducer, the speed reducer is fixedly connected with the first motor on one side, the output end of the speed reducer is fixedly connected with the transmission shaft, one end of the transmission shaft is fixedly connected with the positioning disc, one end of the positioning disc is fixedly connected with the positioning block, the positioning block is movably connected with the grinding roller body on one side, the two sides of the grinding roller body are rotatably connected with the shaft sleeve, the machine table is slidably connected with the adjusting seat on one side of the machine base, the adjusting seat is provided with two, the top of the adjusting seat is fixedly connected with the support frame, one side of the support frame is provided with the pressing assembly, the adjusting seat and the machine table are provided with the pushing assembly, the machine table is provided with the repositioning assembly on one side of the grinding roller body, the machine table is slidably connected with the sliding table through the repositioning assembly, the two sides of one end of the sliding table are fixedly connected with the second motor, the output end of the second motor is fixedly connected with the lead screw, the outer surface of the lead screw is threadedly connected with the moving block, one side of the moving block is fixedly connected with the wire drawing knife.

[0007] As a preferred technical scheme, the pressing assembly comprises a supporting block, the supporting block is fixedly connected to the supporting frame, the shaft sleeve is connected to the supporting block in a matched mode, a pressing hook is hingedly connected to one side of the supporting frame and located at one side of the supporting block, one end of the pressing hook is fixedly connected to a pressing block, and one side of the pressing block is connected to one side of the shaft sleeve in a matched mode.

[0008] As a preferred technical scheme, the pushing assembly comprises a sliding groove, the sliding groove is arranged on the machine table, a sliding block is slidably connected to the inside of the sliding groove, one end of the sliding block is fixedly connected to one end of the adjusting seat, embedding grooves are arranged on both sides of the sliding block below the adjusting seat, embedding blocks are fixedly connected to both sides of the upper end of the sliding groove, and the embedding blocks are slidably connected to the embedding grooves.

[0009] As a preferred technical scheme, the repositioning assembly comprises a third motor, the third motor is fixedly connected to one side of the sliding table close to the second click, a gear is fixedly connected to the output end of the third motor, a toothed plate is fixedly connected to one end of the machine table away from the grinding roller body, the gear is in meshing connection with the toothed plate, sliding rails are fixedly connected to both sides of the gear below the sliding table, rail seats are fixedly connected to both sides of the toothed plate on the machine table, and the sliding rails are slidably connected to the rail seats.

[0010] To sum up, the utility model mainly has the following beneficial effects:

[0011] First, the pushing assembly is arranged on the machine table, the pushing assembly is connected to the adjusting seat, the supporting frame is arranged on the adjusting seat, the interval between the two supporting frames can be adjusted by the pushing assembly, the user can easily adjust the width and position of the supporting frame according to the actual length of the grinding roller body to be machined, the flexibility of the wire drawing machine is improved, and the overall production efficiency and machining precision are improved.

[0012] Second, the pressing assembly is arranged on the supporting frame, the shaft sleeves on both sides of the grinding roller body can be pressed, the grinding roller body is placed more firmly on the supporting frame and is not easy to fall off, so that the wire drawing work of the grinding roller body is facilitated, the introduction of the pressing assembly also simplifies the installation and disassembly process of the grinding roller body, and the operator can quickly complete the operation by simple operation, without complex adjustment or additional auxiliary tools. ACCURACY OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the utility model;

[0014] Figure 2 is an enlarged structural schematic view of A of the utility model; Figure 1

[0015] Figure 3 is a structural schematic view of the sliding table of the utility model;

[0016] Figure 4 ​It is the side view structure schematic diagram of the utility model.

[0017] Sign significance: 1, machine table, 2, machine base, 3, first motor, 4, speed reducer, 5, transmission shaft, 6, positioning disc, 7, positioning block, 8, grinding roller body, 9, shaft sleeve, 10, adjusting seat, 11, support frame, 12, compression assembly, 121, compression hook, 122, compression block, 123, support block, 13, push assembly, 131, sliding slot, 132, sliding block, 133, embedded block, 134, embedded slot, 14, sliding table, 15, second motor, 16, lead screw, 17, moving block, 18, wire drawing knife, 19, repositioning assembly, 191, third motor, 192, gear, 193, toothed plate, 194, sliding rail, 195, rail seat. DETAILED DESCRIPTION

[0018] EMBODIMENT

[0019] REFERENCE Figures 1 to 4 The grinding roller body 8 is rotatably connected to the two sides of the grinding roller body 8, the adjusting seat 10 is slidably connected to one side of the machine base 2 on the machine table 1, the adjusting seat 10 is provided with two, the top end of the adjusting seat 10 is fixedly connected with the support frame 11, one side of the support frame 11 is provided with the compression assembly 12, the push assembly 13 is arranged between the adjusting seat 10 and the machine table 1, the machine table 1 is provided with the repositioning assembly 19 on one side of the grinding roller body 8, the sliding table 14 is slidably connected to the machine table 1 through the repositioning assembly 19, the second motor 15 is fixedly connected to the two sides of one end of the sliding table 14, the output end of the second motor 15 is fixedly connected with the lead screw 16, the outer surface of the lead screw 16 is threadedly connected with the moving block 17, one side of the moving block 17 is fixedly connected with the wire drawing knife 18, through the above improvement, the user can easily adjust the width and position of the support frame 11 according to the actual length of the grinding roller body 8 to be processed, the flexibility of the wire drawing machine is improved, and the overall production efficiency and processing precision are improved.

[0020] Reference Figure 4 The pressing assembly 12 comprises a supporting block 123 fixedly connected to the supporting frame 11, the shaft sleeve 9 is connected to the supporting block 123, a pressing hook 121 is hingedly connected to one side of the supporting block 123, one end of the pressing hook 121 is fixedly connected to a pressing block 122, and one side of the pressing block 122 is connected to one side of the shaft sleeve 9. By arranging the pressing assembly 12, the pressing hook 121 is hingedly connected to the supporting frame 11 through a shaft rod and a torsional spring, and the pressing block 122 connected to the pressing hook 121 presses the shaft sleeve 9 on the supporting block 123, so that the grinding roller body 8 can be fixed to facilitate the wire drawing of the grinding roller body 8.

[0021] Reference Figure 1 The pushing assembly 13 comprises a sliding groove 131 arranged on the machine table 1, a sliding block 132 slidably connected to the inside of the sliding groove 131, one end of the sliding block 132 fixedly connected to one end of the adjusting seat 10, an embedding groove 134 arranged on both sides of the sliding block 132 below the adjusting seat 10, and an embedding block 133 fixedly connected to both sides of the upper end of the sliding groove 131 and slidably connected to the embedding groove 134. By arranging the pushing assembly 13, the sliding block 132 slides in the sliding groove 131, so that the adjusting seat 10 and the supporting frame 11 can slide on the machine table 1, the embedding block 133 slides in the embedding groove 134, so that the sliding block 132 and the sliding groove 131 slide more stably and are not easy to deviate, thereby facilitating the position adjustment of the supporting frame 11.

[0022] Reference Figure 4 The position changing assembly 19 comprises a third motor 191 fixedly connected to one side of the sliding table 14 close to the second click, a gear 192 fixedly connected to the output end of the third motor 191, a toothed plate 193 fixedly connected to one end of the machine table 1 away from the grinding roller body 8, the gear 192 and the toothed plate 193 are in meshing connection, sliding rails 194 fixedly connected to both sides of the gear 192 below the sliding table 14, rail seats 195 fixedly connected to both sides of the toothed plate 193 on the machine table 1, and the sliding rails 194 and the rail seats 195 are in sliding connection. By arranging the position changing assembly 19, the third motor 191 drives the gear 192 to rotate, the gear 192 and the toothed plate 193 are in meshing connection, so that the sliding table 14 can slide on the machine table 1, the position of the wire drawing knife 18 is changed, the wire drawing of the grinding roller body 8 is facilitated, the sliding rails 194 and the rail seats 195 are arranged, so that the sliding table 14 drives the wire drawing knife 18 to slide on the machine table 1 more stably, thereby facilitating the wire drawing work of the grinding roller body 8.

[0023] Principle and advantages: according to the length of the grinding roller body 8, the staff pushes the support frame 11, the adjusting seat 10 at the bottom of the support frame 11 slides in the chute 131 of the machine table 1 through the sliding block 132, and the embedded block 133 slides in the embedded groove 134, so that the support frame 11 moves more stably, the two sides of the grinding roller body 8 are placed on the supporting block 123 in the support frame 11, the grinding roller body 8 is pressed on the supporting block 123 by the pressing hook 121 and the pressing block 122, then the grinding roller body 8 is pushed to move, one side of the grinding roller body 8 is inserted into the positioning block 7 on the positioning disc 6, the first motor 3 drives the transmission shaft 5 to rotate through the speed reducer 4, the transmission shaft 5 drives the positioning disc 6 to rotate, so that the positioning block 7 rotates, and then the third motor 191 drives the gear 192 to rotate, the gear 192 moves on the tooth plate 193, the slide rail 194 slides on the slide seat, and the slide table 14 drives the wire drawing knife 18 to move stably, that is, the wire drawing knife 18 and the grinding roller body 8 can be drawn, so the width and position of the support frame 11 can be easily adjusted, the flexibility of the drawing machine is improved, the overall production efficiency and processing precision are improved, the installation and disassembly process of the grinding roller body 8 is simplified, and the operator only needs to complete the operation quickly through simple operation without complicated adjustment or additional auxiliary tools.

Claims

1. A drawing frame for flour mill roller processing comprising a table, characterised in that: The upper end side of the machine platform is fixedly connected with a machine base, the top end of the machine base is fixedly connected with a speed reducer, one side of the speed reducer is fixedly connected with a first motor, the output end of the speed reducer is fixedly connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a positioning disc, one end of the positioning disc is fixedly connected with a positioning block, one side of the positioning block is movably connected with a grinding roller body, both sides of the grinding roller body are rotatably connected with shaft sleeves, one side of the machine platform located on the machine base is slidably connected with an adjusting seat, the adjusting seat is provided with two, the top end of the adjusting seat is fixedly connected with a support frame, one side of the support frame is provided with a pressing assembly, a pushing assembly is arranged between the adjusting seat and the machine platform, a repositioning assembly is arranged on one side of the machine platform located on the grinding roller body, a sliding table is slidably connected on the machine platform through the repositioning assembly, one end of the sliding table is fixedly connected with a second motor on both sides, the output end of the second motor is fixedly connected with a lead screw, the outer surface of the lead screw is threadedly connected with a moving block, one side of the moving block is fixedly connected with a wire drawing knife.

2. A drawing machine for flour mill roller processing according to claim 1, characterized in that: The pressing assembly comprises a supporting block, the supporting block is fixedly connected on the support frame, the shaft sleeve is connected on the supporting block, a pressing hook is hinged on one side of the supporting block located on the supporting block.

3. A drawing frame for flour mill roller processing according to claim 2, characterized in that: One end of the pressing hook is fixedly connected with a pressing block, one side of the pressing block is connected with one side of the shaft sleeve.

4. A drawing machine for flour mill roller machining according to claim 1, characterized in that: The pushing assembly comprises a sliding groove, the sliding groove is opened on the machine platform, a sliding block is slidably connected in the sliding groove, one end of the sliding block is fixedly connected with one end of the adjusting seat.

5. A drawing frame for processing of flour mill roller according to claim 4, characterized in that: The adjusting seat is provided with an embedding groove on both sides of the sliding block, embedding blocks are fixedly connected on both sides of the upper end of the sliding groove, the embedding blocks are slidably connected with the embedding groove.

6. A drawing frame for flour mill roller processing as claimed in claim 1, wherein: The repositioning assembly comprises a third motor, the third motor is fixedly connected on one side of the sliding table close to the second click, the output end of the third motor is fixedly connected with a gear, the gear is meshingly connected with a toothed plate fixedly connected on one end of the machine platform away from the grinding roller body.

7. A drawing frame for flour mill roller processing according to claim 6, characterized in that: Both sides of the gear located below the sliding table are fixedly connected with sliding rails, both sides of the toothed plate located on the machine platform are fixedly connected with rail seats, the sliding rails are slidably connected with the rail seats.

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