CN211030862U

CN211030862U - Accurate feeding device of cam-type

Info

Publication number: CN211030862U
Application number: CN201921996853.XU
Authority: CN
Inventors: 屈志轩
Original assignee: Suzhou Luoken Electronic Technology Co ltd
Current assignee: Suzhou Luoken Electronic Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-17
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to a cam type accurate feeding device, which comprises a bottom plate, an upper plate, a rack, a cam component and a feeding component; the upper plate passes through the riser and is connected with the bottom plate, the rack passes through installed part and upper plate swing joint, the installed part is corresponding with reinforced position, the installed part is the linear array form and distributes on upper plate length direction, the rack is corresponding with cam module position, it is connected with the upper plate through the mounting bar to add the material, reinforced includes material pipe, piston rod and casing, the rack is connected with the piston rod on the reinforced piece, be provided with transport mechanism on the bottom plate, transport mechanism is corresponding with material pipe position. The utility model provides an accurate feeding device of cam-type is difficult to produce and leaks to add the additive, and the volume of interpolation is accurate, has improved the quality after plastics batch production, makes things convenient for the later stage to track experimental data, has practiced thrift manufacturing cost.

Description

Accurate feeding device of cam-type

Technical Field

The utility model relates to an accurate field of adding of material, concretely relates to accurate feeding device of cam-type.

Background

Plastic materials are commonly used in industrial production, and are widely applied in various industries due to the fact that the plastic materials are various in types, light in weight, suitable for mass production, low in price and the like.

Various additives are added according to different requirements in production, and are usually added by measuring instruments such as measuring cups and test tubes, but the required additives are usually few in variety, are leaked due to artificial reasons, and are easy to remain on the instruments such as measuring cups and test tubes, so that the added amount is not accurate, and the quality of plastics in later-stage batch production is seriously affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the cam type accurate feeding device is provided, and the problems are solved.

In order to achieve the above object, the present invention provides the following technical solutions:

a cam type precise feeding device comprises a bottom plate, an upper plate, a rack, a cam assembly and a feeding piece; the upper plate passes through the riser and is connected with the bottom plate, the rack passes through installed part and upper plate swing joint, the installed part is corresponding with reinforced position, the installed part is the linear array form and distributes on upper plate length direction, the rack is corresponding with cam module position, it is connected with the upper plate through the mounting bar to add the material, reinforced includes material pipe, piston rod and casing, the rack is connected with the piston rod on the reinforced piece, be provided with transport mechanism on the bottom plate, transport mechanism is corresponding with material pipe position.

Further, the material pipe is located the top of transport mechanism, the cam module includes motor, cam and stretches out the tooth, the motor passes through the mounting panel and is connected with the installed part.

Furthermore, a capillary tube is arranged on the material tube, the cam is movably connected with the mounting plate through a rotating shaft of the motor, the extending teeth are meshed with the racks, a sliding groove is formed in the mounting piece, and the capillary tube corresponds to the conveying mechanism in position.

Furthermore, the capillary tube corresponds to the shell in size, the modulus of the extending teeth is the same as that of the teeth on the rack, the rack is movably connected with the mounting piece through the sliding groove, and the capillary tube is located above the conveying mechanism.

Furthermore, the distance between the pipe orifice of the capillary and the bottom plate is greater than the distance between the top of the shell and the bottom plate, the pipe orifice of the capillary is positioned on the capillary and far away from the bottom plate, and the shell is connected with the upper plate through the mounting strip.

The utility model has the advantages that: the utility model provides an accurate feeding device of cam-type uses through bottom plate, upper plate, rack, cam subassembly and reinforced piece mutually supporting, realizes using cam and rack toothing to promote the piston rod and reach the effect that accurate feeding, is difficult to produce and leaks and add the additive, and the volume of interpolation is accurate, has improved the quality behind the plastics batch production, makes things convenient for the later stage to track experimental data, has practiced thrift manufacturing cost.

Drawings

Fig. 1 is the utility model relates to an overall structure axonometric drawing of accurate feeding device of cam-type.

Fig. 2 is an axonometric view of another overall structure of the cam-type precise feeding device of the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. an upper plate; 4. a mounting member; 5. a rack; 6. a cam assembly; 61. a motor; 62. a cam; 63. extending the teeth; 7. a transport mechanism; 8. mounting a plate; 9. feeding parts; 91. a material pipe; 92. a capillary tube; 93. a piston rod; 94. a housing; 10. mounting a bar; 11. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 2, a cam type precise charging device includes a base plate 1, an upper plate 3, a rack 5, a cam assembly 6, and a charging member 9; the upper plate 3 is connected with the bottom plate 1 through the vertical plate 2, the rack 5 is movably connected with the upper plate 3 through the installation part 4 and is used for pushing the piston rod 93 on the feeding part 9 to move so as to achieve the process of adding the additive, the installation part 4 corresponds to the feeding part 9 in position, the installation parts 4 are distributed in a linear array shape in the length direction of the upper plate 3 and are used for increasing the working efficiency, the rack 5 corresponds to the cam assembly 6 in position, the feeding part 9 is connected with the upper plate 3 through the installation strip 10, the feeding part 9 comprises a material pipe 91, a piston rod 93 and a shell 94, the piston rod 93 is used for directly acting on the additive to enable the additive to be pressurized to enter a capillary 92 and then enter the material box, the piston rod 93 is in sealing contact with the shell 94, and the distance of each movement of the rack is fixed, so that the amount of the additive extruded by the piston rod, the rack 5 is connected with a piston rod 93 on the feeding part 9, the bottom plate 1 is provided with a conveying mechanism 7, the conveying mechanism 7 corresponds to the material pipe 91, the motor 61 is specifically a stepping motor, and the motor 61 and the conveying mechanism 7 are both electrically connected with an external control system.

The material pipe 91 is positioned above the conveying mechanism 7, the cam assembly 6 comprises a motor 61, a cam 62 and a protruding tooth 63, and the motor 61 is connected with the mounting member 4 through a mounting plate 8.

The feeding pipe 91 is provided with a capillary 92 for directly adding additives into the material box, the cam 62 is movably connected with the mounting plate 8 through a rotating shaft of the motor 61, the extending teeth 63 are meshed with the rack 5 for driving the rack 5 to move, the mounting part 4 is provided with a chute 11 for ensuring the accuracy of a moving path of the rack 5, and the capillary 92 corresponds to the position of the conveying mechanism 7.

The capillary 92 corresponds to the size of the shell 94, the modulus of the protruding teeth 63 is the same as that of the teeth on the rack 5, the rack 5 is movably connected with the mounting part 4 through the chute 11, and the capillary 92 is positioned above the conveying mechanism 7 and used for ensuring that the additive extruded by the capillary 92 can directly enter a material box on the conveying mechanism 7.

The distance between the pipe orifice of the capillary 92 and the bottom plate 1 is greater than the distance between the top of the shell 94 and the bottom plate 1, so that the additive in the capillary 92 is prevented from naturally dropping under the action of gravity, the pipe orifice of the capillary 92 is positioned on the capillary 92 and away from the bottom plate 1, and the shell 94 is connected with the upper plate 3 through the mounting strip 10.

The utility model discloses a theory of operation does: when the additive is to be added, the additive to be added is first placed in the corresponding feeding member 9 before the operation of adding the additive is started, and then the addition of the additive is started: firstly, a material box needing to be added with an additive is placed on a conveying mechanism 7, the material box reaches the lower part of a left feeding part 9 under the driving of the conveying mechanism 7, a motor 61 on the left side starts to drive a cam 62 to rotate under the control of an external control system, the protruding teeth 63 of the cam 62 are meshed with a rack 5 once each time the cam 62 rotates, a piston rod 93 is driven to move forwards for a certain distance, the material box stops when the motor 61 on the left side rotates for a set number of times, the additive in the feeding part 9 corresponding to the protruding teeth enters the material box through a capillary 92, and at the moment, the additive adding process is completed; and then the conveying mechanism 7 is started under the control of the external control system to drive the material box to reach the position below the next feeding part 9, the processes are repeated until all the additive feeding processes are completed, and the material box is taken away after the work is finished.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. The utility model provides a cam type accurate feeding device which characterized in that: comprises a bottom plate (1), an upper plate (3), a rack (5), a cam component (6) and a feeding component (9); upper plate (3) are connected with bottom plate (1) through riser (2), rack (5) are through installed part (4) and upper plate (3) swing joint, installed part (4) are corresponding with feeding piece (9) position, installed part (4) are the linear array form and distribute on upper plate (3) length direction, rack (5) are corresponding with cam subassembly (6) position, feeding piece (9) are connected with upper plate (3) through mounting bar (10), feeding piece (9) are including material pipe (91), piston rod (93) and casing (94), rack (5) are connected with piston rod (93) on feeding piece (9), be provided with transport mechanism (7) on bottom plate (1), transport mechanism (7) are corresponding with material pipe (91) position.

2. The cam type precise charging device according to claim 1, wherein: the material pipe (91) is located above the conveying mechanism (7), the cam assembly (6) comprises a motor (61), a cam (62) and extending teeth (63), and the motor (61) is connected with the mounting piece (4) through a mounting plate (8).

3. The cam type precise charging device according to claim 2, wherein: the feeding pipe (91) is provided with a capillary tube (92), the cam (62) is movably connected with the mounting plate (8) through a rotating shaft of the motor (61), the extending teeth (63) are meshed with the rack (5), the mounting piece (4) is provided with a sliding groove (11), and the capillary tube (92) corresponds to the conveying mechanism (7).

4. The cam type precise charging device according to claim 3, wherein: the capillary tube (92) corresponds to the shell (94), the modulus of the extending teeth (63) is the same as that of the teeth on the rack (5), the rack (5) is movably connected with the mounting piece (4) through the sliding groove (11), and the capillary tube (92) is positioned above the conveying mechanism (7).

5. The cam type precise charging device according to claim 4, wherein: the distance between the pipe orifice of the capillary (92) and the bottom plate (1) is greater than the distance between the top of the shell (94) and the bottom plate (1), the pipe orifice of the capillary (92) is positioned on the capillary (92) and far away from the bottom plate (1), and the shell (94) is connected with the upper plate (3) through the mounting bar (10).