CN217046618U

CN217046618U - A swing arm mechanism for guillootine

Info

Publication number: CN217046618U
Application number: CN202122035004.1U
Authority: CN
Inventors: 黄立强
Original assignee: Kunshan Baoxinrui Packaging Technology Co ltd
Current assignee: Kunshan Baoxinrui Packaging Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-07-26
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a swing arm mechanism for a cutting machine, which comprises a base and a movable seat arranged on the base, wherein the movable seat does reciprocating motion in the vertical direction relative to the base, the base is connected with the movable seat through guide posts, a movable block is arranged between the base and the movable seat, the base, the movable seat and the movable block are connected through a transmission part, the transmission part is connected with the base and the movable seat through a first mounting seat and a second mounting seat, the movable block comprises a first shaft penetrating part and a second shaft penetrating part which are arranged in parallel, a connecting plate is arranged between the first shaft penetrating part and the second shaft penetrating part to improve the strength and the stability of the movable block, stand columns which are arranged in parallel with the guide posts and a transmission shaft and a swing arm shaft which are arranged vertically with the guide posts are arranged on the first shaft penetrating part and the second shaft penetrating part, the stability of the transmission shaft and the swing arm shaft is strong, the transmission part is convenient to disassemble and assemble, and the economic benefit is good.

Description

A swing arm mechanism for guillootine

Technical Field

The utility model relates to a plastic uptake production facility technical field, concretely relates to swing arm mechanism for guillootine.

Background

The plastic uptake shaping is the production technology that utilizes the vacuum suction that the vacuum pump produced to take the material of the thermoplastic after the heat softening to become various shapes through the mould plastic uptake, need cut through the guillootine after the shaping, realize the separation in product and material area, the guillootine cuts through the mould usually, proposes the die-cut swing arm mechanism of a guillootine among the chinese utility model patent CN211640217U, this swing arm mechanism structure is complicated, when part trouble, it is inconvenient to dismantle, cost of maintenance is higher.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a swing arm mechanism for a cutting machine.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a swing arm mechanism for a cutting machine comprises a base and a movable seat arranged on the base, the movable seat makes reciprocating motion in the vertical direction relative to the base, the base is connected with the movable seat through a guide post, a movable block is arranged between the base and the movable seat, the base, the movable seat and the movable block are connected through a transmission part, the movable block comprises a first shaft penetrating piece and a second shaft penetrating piece which are arranged in parallel, a connecting plate is arranged between the first shaft penetrating piece and the second shaft penetrating piece, the connecting plate is perpendicular to the first shaft penetrating piece and the second shaft penetrating piece, stand columns parallel to the guide columns and transmission shafts and swing arm shafts perpendicular to the guide columns are arranged on the first shaft penetrating piece and the second shaft penetrating piece, the swing arm shafts are connected with a main shaft through swing parts, and the main shaft is arranged on the base.

Preferably, the base is provided with first mounting seats which are symmetrical relative to the movable block, the two first mounting seats are a group and are arranged symmetrically by taking the main shaft as a symmetry axis, the first mounting seat is provided with two first supporting plates which are arranged in parallel, and the transmission part is arranged on the first mounting seat.

Preferably, the transmission part comprises a first connecting shaft, a first connecting plate, a second connecting shaft, a second connecting plate, a third connecting shaft and a third connecting plate.

Preferably, the both sides end of first even axle is connected with first backup pad respectively, first link is relative first backup pad is rotatable, two first backup pad parallel cover is established first even epaxial, first backup pad is kept away from first one side of linking the axle is equipped with the second and links the axle, the second link the both sides tip of axle with first backup pad is connected, the second links epaxial cover and is equipped with the second links board and third and links the board, the second links the board and keeps away from the second links one side of axle and is connected with the transmission shaft, the third links the board to keep away from the second links one side of axle with the third links the hub connection.

Preferably, one side of the movable seat close to the base is provided with a second mounting seat matched with the first mounting seat, the second mounting seat is provided with two parallel second supporting plates, two side ends of the third connecting shaft are respectively connected with the second supporting plates, and the third connecting plate is sleeved on the third connecting shaft.

Preferably, the first shaft penetrating piece and the second shaft penetrating piece are provided with through holes in the direction parallel to the guide pillar, the through holes are matched with the upright post, the first shaft penetrating piece and the second shaft penetrating piece are provided with shaft sleeves in the direction perpendicular to the guide pillar, the first shaft penetrating piece and the second shaft penetrating piece are provided with through holes matched with the shaft sleeves, the shaft sleeves are matched with the transmission shaft, the first shaft penetrating piece and the second shaft penetrating piece are provided with shaft holes, and the shaft holes are matched with the swing arm shaft.

Preferably, the first shaft penetrating piece and the second shaft penetrating piece are provided with avoiding grooves, and the avoiding grooves are matched with the swing piece.

Preferably, reinforcing ribs are arranged between the first shaft penetrating piece and the connecting plate, and between the second shaft penetrating piece and the connecting plate.

Preferably, the base includes the curb plate, the base is being close to one side of curb plate is equipped with the motor cabinet, the motor cabinet is used for bearing the motor, the main shaft with the motor cooperation, motor drive the rotary motion is done to the main shaft.

Preferably, the base further comprises a convex plate, the convex plate is arranged on one side close to the side plate, the convex plate protrudes out of the base, and a connecting rib is arranged between the side plate and the convex plate.

Compared with the prior art, the utility model has the advantages that the first shaft penetrating piece and the second shaft penetrating piece are arranged, the transmission shaft and the swing arm shaft penetrate through the first shaft penetrating piece and the second shaft penetrating piece, compared with a cross movable block in the prior art, the stability of the transmission shaft and the swing arm shaft is strong, the straightness of the movable block in the motion process is better, and the connecting plate is arranged between the first shaft penetrating piece and the second shaft penetrating piece, so that the strength of the movable block can be ensured; set up first mount pad on the base, be equipped with the second mount pad on the sliding seat, the setting of transmission portion is realized in the cooperation of first mount pad and second mount pad, and when needs were changed transmission portion, first mount pad and second mount pad were dismantled to the accessible, dismantled transmission portion, and simple to operate, compare in integral connecting rod structure, it is convenient to overhaul, prolongs the life of equipment, and economic benefits is good.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present invention;

fig. 2 is a partial schematic structural view of a side plate according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of the first mounting base of FIG. 1;

FIG. 4 is an enlarged view of a portion of the second mounting base of FIG. 1;

FIG. 5 is a schematic view of a partial structure of a movable block according to a preferred embodiment of the present invention;

fig. 6 is a schematic view of the overall structure of a movable block according to a preferred embodiment of the present invention;

fig. 7 is a schematic view of another angle of the overall structure according to a preferred embodiment of the present invention.

In the figure:

10-a base; 11-side plate; a 111-notch; 112-convex plate; 113-connecting ribs; 13-a first mount; 131-a first plate; 132-a first coupling shaft; 133-a first tie sheet; 134-a second tie plate;

20-a movable seat; 201-guide pillar; 202-upright posts; 21-a second mount; 211-a second plate; 212-third coupling shaft; 213-third connecting plate;

30-a movable block; 31-a first shaft penetrating member; 32-a second shaft penetrating member; 331-through holes; 332-a shaft sleeve; 34-a connecting plate; 35-reinforcing ribs; 36-shaft hole; 361-avoidance groove; 37-a drive shaft; 38-swing arm shaft;

40-a motor base; 41-a main shaft; 42-a motor; 43-Ornaments.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in fig. 1, the swing arm mechanism for guillootine in this embodiment includes base 10 and sliding seat 20, sliding seat 20 sets up on base 10, sliding seat 20 is the ascending reciprocating motion of vertical direction for base 10, base 10 is connected through guide pillar 201 with sliding seat 20, preferably, guide pillar 201 sets up to four, and distribute in four extreme angle departments of base 10, guarantee the straightness that hangs down of sliding seat 20 in the motion process through guide pillar 201, be equipped with movable block 30 between base 10 and the sliding seat 20, base 10, connect through the transmission portion between sliding seat 20 and the movable block 30.

With reference to fig. 1 and fig. 2, the base 10 includes a side plate 11, the side plate 11 is disposed on a shorter side of the base 10, a notch 111 is disposed on the side plate 11, a motor base 40 is disposed on a side of the base 10 close to the side plate 11, the motor base 40 is used for supporting a motor 42, the notch 111 is used for avoiding the motor 42, the spindle 41 is connected to the motor 42, the motor 42 drives the spindle 41 to rotate, a spindle seat (not shown) for supporting the spindle is disposed on the base 10, with reference to chinese patent CN111168976, a pulling device, a material fetching device and the like are connected to one side of the cutting machine, the motor 42 is disposed on a longer side of the base 10, and the spindle 41 is disposed on a shorter side of the base 10, so that an end of the spindle 41 is exposed, which is easy to accumulate dust and block, and increases maintenance cost, in this embodiment, the motor 42 is disposed on one side of the side plate 11 through the motor base 40, and a part of the motor 42 is disposed on the base 10, compared with the structure that the motor 42 body is completely exposed, the occupied space is smaller, and when the motor 42 body is connected with a material pulling device, a material taking device and the like, the interference part needing to be considered is smaller, so that the occupied area of equipment is saved, the influence on other operation devices is reduced, the end parts of two sides of the main shaft 41 are arranged on one side of the side plate 11, and the maintenance probability is reduced.

For the intensity that promotes curb plate 11, base 10 is equipped with flange 112 in the one side that is close to curb plate 11, and flange 112 protrusion base 10 sets up, is equipped with even muscle 113 between flange 112 and the curb plate 11, guarantees the stability of curb plate 11, reduces the deformation phenomenon of curb plate 11, and then guarantees the stability that main shaft 41 set up.

With reference to fig. 1, fig. 3 and fig. 4, the base 10 is provided with the first mounting seats 13 symmetrical with respect to the movable block 30, the transmission portion is detachably disposed on the first mounting seats 13, preferably, the first mounting seats 13 are four, two of the four first mounting seats 13 are set as a group, and the main shaft 41 is symmetrically disposed with respect to the axis of symmetry, and the transmission portion includes the first connecting shaft 132, the first connecting plate 133, the second connecting shaft, the second connecting plate 134, the third connecting shaft 212 and the third connecting plate 213.

Two first supporting plates 131 are arranged on the first mounting seat 13, the two first supporting plates 131 are arranged in parallel and oppositely, the transmission part is arranged on the first mounting seat 13, the first connecting shaft 132 is arranged between the two first supporting plates 131, two side ends of the first connecting shaft 132 are respectively connected with the two first supporting plates 131, the first connecting shaft 132 can rotate relative to the first supporting plates 131, one side of the first connecting shaft 132 away from the first supporting plates 131 is provided with a first connecting plate 133, preferably, the first connecting plate 133 is arranged in two, the two first connecting plates 133 are arranged in parallel, the first connecting plate 133 is sleeved on the first connecting shaft 132, one side of the first connecting plate 133 away from the first connecting shaft 132 is provided with a second connecting shaft (not shown in the figure), two side ends of the second connecting shaft are connected with the first connecting plate 133, the second connecting plate 134 and a third connecting plate 213 are sleeved on the second connecting shaft, and with a figure 5, one side end of the second connecting plate 134 away from the second connecting shaft is connected with a transmission shaft 37 arranged on the movable block 30, the end part of one side of the second connecting plate 134, which is far away from the second connecting shaft, is connected with the third connecting shaft 212, one side of the movable seat 20, which is close to the base, is provided with a second mounting seat 21 matched with the first mounting seat 13, the second mounting seat 21 is provided with two second supporting plates 211, the two second supporting plates 211 are arranged oppositely and parallelly, the end parts of the two sides of the third connecting shaft 212 are respectively connected with the two second supporting plates 211, and the third connecting plate 213 is sleeved on the third connecting shaft 212.

Referring to fig. 1, 5 and 6, the movable block 30 includes a first shaft penetrating member 31 and a second shaft penetrating member 32 which are arranged in parallel, a connecting plate 34 is arranged between the first shaft penetrating member 31 and the second shaft penetrating member 32, the connecting plate 34 is arranged perpendicular to the first shaft penetrating member 31 or the second shaft penetrating member 32, the first shaft penetrating member 31 and the second shaft penetrating member 32 are provided with through holes 331 in a direction parallel to the guide pillar 201, preferably, the through holes 331 are arranged at both side ends of the first shaft penetrating member 31 and the second shaft penetrating member 32, the number of the through holes 331 is four, the movable block 30 is sleeved on the upright column 202 through the through holes 331, the first shaft penetrating member 31 and the second shaft penetrating member 32 are provided with shaft sleeves 332 in a direction perpendicular to the guide pillar 201, the shaft sleeves 332 are arranged at sides of the first shaft penetrating member 31 and the second shaft penetrating member 32 which are far away from each other, the first shaft penetrating member 31 and the second shaft penetrating member 32 are provided with through holes which are matched with the shaft sleeves 332, and the transmission shaft 37 is arranged on the first shaft penetrating member 31 and the second shaft penetrating member 32 through the shaft sleeves 332, the both sides of transmission shaft 37 end respectively connect the second even board 134 that corresponds both sides, transmission shaft 37 sets up with stand 202 perpendicularly, still be equipped with shaft hole 36 on first axle of wearing 31 and the second axle of wearing 32, shaft hole 36 sets up to the through-hole, shaft hole 36 is used for wearing to establish swing arm axle 38, combine fig. 7, swing arm axle 38 and main shaft 41 pass through the pendulum 43 and connect, swing arm axle 38 sets up with stand 202 perpendicularly, swing arm axle 38 and main shaft 41 are connected respectively to the both sides of pendulum 43 end, pendulum 43 sets up in the one side that motor 42 was kept away from to main shaft 41, pendulum 43 sets up to the eccentric wheel.

In this embodiment, the first shaft penetrating member 31 and the second shaft penetrating member 32 are provided with an avoiding groove 361 for avoiding the swing arm 43, and the avoiding groove 361 exposes the swing arm shaft 38, so that the swing arm 43 and the swing arm shaft 38 can be conveniently connected.

In order to ensure the parallelism of the first shaft penetrating piece 31 and the second shaft penetrating piece 32, a reinforcing rib 35 is arranged between the connecting plate 34 and the first shaft penetrating piece 31 and the second shaft penetrating piece 32, so that the stability between the connecting plate 34 and the first shaft penetrating piece 31 and the second shaft penetrating piece 32 is improved, and the service life is prolonged.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a swing arm mechanism for guillootine which characterized in that: the movable base (20) is arranged on the base (10) and reciprocates in the vertical direction relative to the base (10), the base (10) is connected with the movable base (20) through a guide post (201), a movable block (30) is arranged between the base (10) and the movable base (20), the base (10), the movable base (20) and the movable block (30) are connected through a transmission part, the movable block (30) comprises a first penetrating shaft piece (31) and a second penetrating shaft piece (32) which are arranged in parallel, a connecting plate (34) is arranged between the first penetrating shaft piece (31) and the second penetrating shaft piece (32), the connecting plate (34) is vertically arranged with the first penetrating shaft piece (31) and the second penetrating shaft piece (32), and a vertical post (202) arranged in parallel to the guide post (201) and a guide post (201) are arranged on the first penetrating shaft piece (31) and the second penetrating shaft piece (32) The swing arm mechanism comprises a transmission shaft (37) and a swing arm shaft (38) which are vertically arranged, wherein the swing arm shaft (38) is connected with a main shaft (41) through a swing part (43), and the main shaft (41) is arranged on the base (10).

2. The swing arm mechanism for a cutting machine according to claim 1, characterized in that: be equipped with on base (10) for first mount pad (13) of movable block (30) symmetry, first mount pad (13) two be a set of use main shaft (41) set up as symmetry axis symmetry, be equipped with two first extension boards (131) on first mount pad (13), two first extension board (131) parallel arrangement, transmission portion sets up on first mount pad (13).

3. The swing arm mechanism for a cutting machine according to claim 2, characterized in that: the transmission part comprises a first connecting shaft (132), a first connecting plate (133), a second connecting shaft, a second connecting plate (134), a third connecting shaft (212) and a third connecting plate (213).

4. The swing arm mechanism for a cutting machine according to claim 3, characterized in that: first both sides end portion of linking axle (132) is connected with first support plate (131) respectively, first even axle (132) for first extension board (131) is rotatable, two first even board (133) parallel cover is established on first even axle (132), first even board (133) are kept away from one side of first even axle (132) is equipped with the second and links the axle, the second link the both sides tip of axle with first even board (133) are connected, the second links epaxial cover and is equipped with the second links board (134) and third and links board (213), the second links board (134) and keeps away from the second links one side of axle and is connected with transmission shaft (37), the third links board (213) to keep away from the second links one side of axle with the third links axle (212) and is connected.

5. The swing arm mechanism for a cutting machine according to claim 4, characterized in that: one side of the movable seat (20) close to the base (10) is provided with a second mounting seat (21) matched with the first mounting seat (13), the second mounting seat (21) is provided with two parallel second support plates (211), two side end parts of the third connecting shaft (212) are respectively connected with the second support plates (211), and the third connecting plate (213) is sleeved on the third connecting shaft (212).

6. The swing arm mechanism for a cutting machine according to claim 1, characterized in that: the first shaft penetrating piece (31) and the second shaft penetrating piece (32) are provided with through holes (331) in the direction parallel to the guide column (201), the through holes (331) are matched with the upright column (202), shaft sleeves (332) are arranged in the direction perpendicular to the guide column (201) of the first shaft penetrating piece (31) and the second shaft penetrating piece (32), the through holes matched with the shaft sleeves (332) are arranged on the first shaft penetrating piece (31) and the second shaft penetrating piece (32), the shaft sleeves (332) are matched with the transmission shaft (37), shaft holes (36) are arranged on the first shaft penetrating piece (31) and the second shaft penetrating piece (32), and the shaft holes (36) are matched with the swing arm shaft (38).

7. The swing arm mechanism for a cutting machine according to claim 1 or 6, characterized in that: first wear axle spare (31) and second wear to be equipped with on axle spare (32) and dodge groove (361), dodge groove (361) and goods of furniture for display rather than for use (43) cooperation setting.

8. The swing arm mechanism for a cutting machine according to claim 1, characterized in that: and reinforcing ribs (35) are arranged between the first shaft penetrating piece (31) and the connecting plate (34) and between the second shaft penetrating piece (32) and the connecting plate.

9. The swing arm mechanism for a cutting machine according to claim 1, characterized in that: the base (10) comprises a side plate (11), a motor base (40) is arranged on one side, close to the side plate (11), of the base (10), the motor base (40) is used for supporting a motor (42), a spindle (41) is matched with the motor (42), and the motor (42) drives the spindle (41) to rotate.

10. The swing arm mechanism for a cutting machine according to claim 9, characterized in that: base (10) still include protruding board (112), protruding board (112) set up and are being close to curb plate (11) one side, protruding board (112) protrusion base (10) set up, curb plate (11) with be equipped with even muscle (113) between protruding board (112).