阅读说明：本技术 一种塑料制品管齐平切口的切割装置 (Cutting device for flush cuts of plastic product pipes ) 是由 柳明观 于 2019-09-12 设计创作，主要内容包括：本发明公开了一种塑料制品管齐平切口的切割装置,涉及塑料制品加工技术领域,主要为了解决塑料管切口不齐平而需要后续加工的问题；该切割装置,包括上料推送机构、切割机构和底座基板,所述上料推送机构设置在底座基板上且上料推送机构包括输送架体、多个水平排列设置在输送架体上的输送杆轴和设置在底座基板上的推送电机,每个输送杆轴上还固定有固定套,固定套上套设有两个在其上滑动的夹持盘,固定套两端均固定有侧板,夹持盘靠近侧板的端面上设置有磁板。本发明机构简单,方便推送导管且保证塑料管直线移动配合切割片的竖直移动而管口的齐平度较高,便于后续端口的加工,实用性较强。(The invention discloses a cutting device for a flush cut of a plastic product pipe, relates to the technical field of plastic product processing, and mainly aims to solve the problem that subsequent processing is needed due to the fact that the cut of the plastic pipe is not flush; the cutting device comprises a feeding pushing mechanism, a cutting mechanism and a base substrate, wherein the feeding pushing mechanism is arranged on the base substrate and comprises a conveying frame body, a plurality of conveying rod shafts horizontally arranged on the conveying frame body and a pushing motor arranged on the base substrate, a fixing sleeve is further fixed on each conveying rod shaft, two clamping discs sliding on each fixing sleeve are sleeved on each fixing sleeve, side plates are fixed at two ends of each fixing sleeve, and magnetic plates are arranged on the end faces, close to the side plates, of the clamping discs. The pipe pushing mechanism is simple, the pipe is convenient to push, the pipe orifice is higher in flush degree due to the fact that the linear movement of the plastic pipe is matched with the vertical movement of the cutting piece, the subsequent port is convenient to process, and the practicability is higher.)

1. A cutting device for flush cuts of plastic product pipes comprises a feeding pushing mechanism (1), a cutting mechanism and a base substrate (9), and is characterized in that the feeding pushing mechanism (1) is arranged on the base substrate (9), the feeding pushing mechanism (1) comprises a conveying frame body (2), a plurality of conveying rod shafts (3) which are horizontally arranged on the conveying frame body (2) and a pushing motor (6) arranged on the base substrate (9), the end part of each conveying rod shaft (3) and the output end of the pushing motor (6) are respectively provided with a chain wheel (5), the chain wheels (5) are in transmission connection through chains (4) surrounding the chain wheels, a fixing sleeve (22) is further fixed on each conveying rod shaft (3), two clamping discs (23) sliding on the fixing sleeve (22) are sleeved on the fixing sleeve, the diameters of the two clamping discs (23) from opposite ends to opposite ends are gradually reduced, both ends of the fixed sleeve (22) are fixed with side plates (32), the end face of the clamping disc (23) close to the side plates (32) is provided with a magnetic plate (26), the end face of the side plate (32) opposite to the clamping disc (23) is provided with an electromagnet (25) which is magnetically attracted with the magnetic plate (26), and the opposite faces of the clamping disc (23) and the side plates (32) are connected through a clamping spring (24).

2. The cutting device for the flush cuts of the plastic product pipes as claimed in claim 1, wherein the cutting mechanism comprises a mounting rod frame (8) arranged at the end side of the feeding and pushing mechanism (1), a lifting cylinder (11) is arranged at the top of the mounting rod frame (8), a fixed frame body (12) is arranged at the bottom end of the lifting cylinder (11), and a cutting blade (13) and a cutting motor (14) for driving the cutting blade (13) to rotate are arranged on the fixed frame body (12).

3. Device for cutting flush cuts in plastic tubes according to claim 2, characterized in that the vertical stem of the mounting bar (8) is provided with a pallet (10) for lifting the end of the plastic tube (7).

4. The cutting device for the flush cuts of plastic product pipes as claimed in claim 2 or 3, wherein the horizontal rod of the mounting rod frame (8) is further provided with a suspension vertical plate (16) at the end of the feeding and pushing mechanism (1), the suspension vertical plate (16) is provided with a pressure sensor (17), the wall of the rod of the mounting rod frame (8) is further provided with a control box body (15) for electrically controlling the lifting cylinder (11) and the pushing motor (6), and an electric control system is arranged in the control box body (15).

5. The cutting device for flush cuts in plastic tubes according to claim 4, characterized in that said electronic control system comprises a receiving unit (29), a central processing unit (28) and an output unit (30), said receiving unit (29) being adapted to be electrically connected to the pressure sensor (17) and to receive the signal transmitted by the pressure sensor (17); the central processing unit (28) is used for generating a control command according to the signal transmitted by the receiving unit (29) and transmitting the control command to the output unit (30), and the output unit (30) is electrically connected to the lifting cylinder (11) and the pushing motor (6) and transmits the control command to the lifting cylinder (11) and the pushing motor (6).

6. A device for cutting flush cuts in plastic tubes according to claim 5, wherein the electronic control system further comprises a counter unit (31), said counter unit (31) being adapted to receive the number of times the pressure sensor (17) transmits a signal from the receiving unit (29) in order to count the number of cuts made in the plastic tube (7).

7. The cutting device for the flush cuts of plastic product pipes as claimed in claim 6, characterized in that the top of the mounting bar frame (8) is provided with an adjusting screw rod (18), the end of the adjusting screw rod (18) is fixed on the mounting bar frame (8) through a bearing seat, the adjusting screw rod (18) penetrates through the suspension riser (16) and is in screw fit with the suspension riser, the top end of the suspension riser (16) is provided with a guide hole (27) penetrating through the mounting bar frame (8) and the mounting bar frame (8) slides inside the guide hole (27), the side of the guide hole (27) is provided with a scale (21), and the end of the adjusting screw rod (18) is fixed with an adjusting hand wheel (19).

Technical Field

The invention relates to the technical field of plastic product processing, in particular to a cutting device for a flush cut of a plastic product pipe.

Background

the plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials. Including products of all processes of injection molding, plastic uptake and the like which take plastics as raw materials. Plastics are plastic synthetic polymer materials, and form three essential synthetic materials in daily life together with synthetic rubber and synthetic fiber. Specifically, the plastic is a material which is prepared by using natural or synthetic resin as a main component, adding various additives, and molding into a certain shape under certain conditions such as temperature and pressure, and the shape is kept unchanged at normal temperature.

The plastic product pipe needs to be cut to a certain length before being used, the existing plastic pipe cutting equipment cuts according to lines by measuring the size manually and marking lines on the outer wall of the plastic pipe, and the cutting mode has low cutting efficiency and uneven cuts, so that the difficulty of subsequent cutting processing is easily increased.

Disclosure of Invention

The invention aims to provide a cutting device for a flush cut of a plastic product pipe, which aims to solve the problem that the cut of the plastic pipe is not flush and needs subsequent processing.

In order to achieve the purpose, the invention provides the following technical scheme:

A cutting device for flush cuts of plastic product pipes, which comprises a feeding and pushing mechanism, a cutting mechanism and a base substrate, the feeding and pushing mechanism is arranged on a base substrate and comprises a conveying frame body, a plurality of conveying rod shafts which are horizontally arranged on the conveying frame body and a pushing motor which is arranged on the base substrate, chain wheels are arranged at the end part of each conveying rod shaft and the output end of the pushing motor, the chain wheels are connected through chain transmission surrounding the chain wheels, a fixing sleeve is further fixed on each conveying rod shaft, two clamping discs which slide on the fixing sleeve are sleeved on the fixing sleeve, the diameters of the two clamping discs from opposite ends to opposite ends are gradually reduced, side plates are fixed at the two ends of the fixing sleeve, magnetic plates are arranged on the end faces of the clamping discs close to the side plates, electromagnets which are attracted with the magnetic plates are arranged on the end faces of the side plates, and the clamping discs are connected with the opposite faces of the side plates through clamping springs.

on the basis of the technical scheme, the invention also provides the following optional technical scheme:

In one alternative: cutting mechanism installs the lift cylinder including setting up at the distolateral installation pole frame of material loading push mechanism, installation pole frame top, and the bottom of lift cylinder is provided with fixed support body, installs the cutting piece on the fixed support body and orders about cutting piece pivoted cutting motor.

In one alternative: the vertical rod part of the mounting rod frame is provided with a supporting plate for supporting the end part of the plastic pipe.

In one alternative: the installation pole frame horizontal rod is also provided with a suspension vertical plate at the end part of the feeding pushing mechanism and a pressure sensor on the suspension vertical plate, the pole wall of the installation pole frame is also provided with a control box body of an electric control lifting cylinder and a pushing motor, and an electric control system is arranged in the control box body.

In one alternative: the electric control system comprises a receiving unit, a central processing unit and an output unit, wherein the receiving unit is used for being electrically connected with the pressure sensor and receiving signals transmitted by the pressure sensor; the central processing unit is used for generating a control instruction according to the signal transmitted by the receiving unit and transmitting the control instruction to the output unit, and the output unit is electrically connected with the lifting cylinder and the pushing motor and transmits the control instruction to the lifting cylinder and the pushing motor.

in one alternative: the electronic control system also comprises a counting unit which is used for receiving the times of the unit receiving the signals transmitted by the pressure sensor so as to calculate the times of cutting the plastic pipe.

In one alternative: the utility model discloses a quick-witted installation pole, including installation pole frame, adjusting screw, bearing frame, riser and adjusting screw, installation pole frame top is provided with adjusting screw, and adjusting screw tip passes through the bearing frame to be fixed on the installation pole frame and adjusting screw runs through to suspend in midair the riser and screw fit with it, it is provided with to run through the guiding hole of setting on the installation pole frame and installs the pole frame and slide in the guiding hole inboard to suspend in midair on the riser top, the guiding hole limit side is provided with the scale strip, the adjusting.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the cutting device, the plastic pipe can be directly placed in the guide groove between the two clamping discs, and can be linearly clamped under the action of the clamping spring, so that an operator does not need to correct the plastic pipe, and the plastic pipe is convenient to place and linearly push; the cylinder is used for enabling the cutting blade to vertically move up and down to vertically cut the plastic pipe, so that the flatness of the cut pipe orifice can be effectively kept;

2. The pipe pushing mechanism is simple, the pipe is convenient to push, the pipe orifice is higher in flush degree due to the fact that the linear movement of the plastic pipe is matched with the vertical movement of the cutting piece, the subsequent port is convenient to process, and the practicability is higher.

Drawings

Fig. 1 is a schematic diagram of the mechanism of the present invention.

FIG. 2 is a schematic view of a mounting mechanism for a chuck plate according to the present invention.

Fig. 3 is a schematic view of the mechanism defining the finger rod in the present invention.

Fig. 4 is a schematic mechanism diagram of an electronic control system in another embodiment of the invention.

Notations for reference numerals: the automatic feeding and pushing device comprises a feeding and pushing mechanism 1, a conveying frame body 2, a conveying rod shaft 3, a chain 4, a chain wheel 5, a pushing motor 6, a plastic pipe 7, an installation rod frame 8, a base plate 9, a supporting plate 10, a lifting cylinder 11, a fixing frame body 12, a cutting piece 13, a cutting motor 14, a control box body 15, a suspension vertical plate 16, a pressure sensor 17, an adjusting screw rod 18, an adjusting hand wheel 19, a limiting pointer rod 20, a scale bar 21, a fixing sleeve 22, a clamping disc 23, a clamping spring 24, an electromagnet 25, a magnetic plate 26, a guide hole 27, a central processing unit 28, a receiving unit 29, an output unit 30, a counting unit 31 and a side plate 32.

Detailed Description

the present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.