Trimming knife adjusting device of rubber edge trimmer

Abstract

The utility model relates to a trimming knife adjusting device of a rubber edge trimmer, and relates to the field of rubber edge trimmers. The device comprises a supporting piece, an adjusting piece, a moving frame and a cutter, the supporting piece comprises a support, the bottom of the support is rotationally connected with a lower rotating plate, the top of the support is rotationally connected with an upper rotating plate, the adjusting piece comprises a guide plate, the guide plate is horizontally fixed to one side of the support, a screw hole plate is horizontally and slidably arranged on the guide plate, and a rotating hole seat is fixed to the top end of the screw hole plate; a clamping groove ring is vertically fixed to one end of the rotating hole seat, a rotating seat is rotationally connected to the rotating hole seat, a scale sliding plate is horizontally fixed to the rotating seat, a sliding frame is vertically fixed to one side of the rotating seat, a clamping strip is horizontally and slidably installed in the sliding frame, a first spring is horizontally fixed to the top face of the sliding frame, and the other end of the first spring is fixed to the clamping strip. The cutter is guaranteed to reach a proper trimming angle through limiting, so that the trimming angle of the cutter is adjusted according to needs, and the rubber part trimming range is expanded.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of rubber trimming machines, in particular to a trimming cutter adjusting device of a rubber trimming machine. BACKGROUND

[0002] In an industrial production process, a rubber part with good damping effect is usually used as a washing machine damping component, and in the production process of the rubber part, due to process reasons, edge pouring inevitably occurs, and edge pouring needs to be handled, and a rubber part trimming machine needs to be used to trim the edge pouring of the rubber part.

[0003] The existing trimming device drives the cutter holder to move horizontally through a lead screw to switch the trimming position, but the cutter is fixedly installed on the cutter holder, and only the overall movement of the cutter holder can be used to adjust the processing position, and the trimming angle of the cutter cannot be adjusted according to the curved surface profile or the inclined edge pouring of the rubber part, so that the edge trimming of the rubber part with a complex shape is not complete, and the product qualification rate is affected.

[0004] Therefore, a trimming cutter adjusting device of a rubber trimming machine is needed, which can independently adjust the trimming angle of the cutter and adapt to the processing requirements of a complex profile. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the problem that in the prior art, the position of the moving cutter holder on the base is moved to switch the trimming position of the rubber part, but the trimming cutter is fixedly installed on the cutter holder, and the trimming angle of the trimming cutter cannot be adjusted as required, thereby affecting the trimming range of the rubber part, the application provides a trimming cutter adjusting device of a rubber trimming machine.

[0006] The trimming cutter adjusting device of the rubber trimming machine provided by the application adopts the following technical scheme:

[0007] A trimming cutter adjusting device of a rubber trimming machine, comprising a support piece, an adjusting piece, a moving frame and a cutter, the support piece comprises a support, a lower turning plate is rotationally connected to the bottom of the support, and an upper turning plate is rotationally connected to the top of the support, the adjusting piece comprises a guide plate, the guide plate is horizontally fixed on one side of the support, a screw hole plate is horizontally slidably arranged on the guide plate, a turning hole seat is fixed to the top end of the screw hole plate, a clamping groove ring is vertically fixed to one end of the turning hole seat, a turning seat is rotationally connected to the turning hole seat, a scale sliding plate is horizontally fixed to the turning seat, a sliding frame is vertically fixed to one side of the turning seat, a clamping strip is horizontally slidably arranged in the sliding frame, a first spring is horizontally fixed to the top surface of the sliding frame, the other end of the first spring is fixed to the clamping strip, the clamping strip is inserted into the clamping groove of the clamping groove ring, a cutting piece is arranged on the turning hole seat, the cutting piece comprises a clamping ring, the clamping ring is vertically arranged on one side of the turning hole seat, a turning rod is rotationally connected to the clamping ring in a vertical manner, the bottom end of the turning rod is vertically fixed with the cutter, a moving frame is horizontally fixed to one side of the clamping ring, and the moving frame is slidably connected with the scale sliding plate.

[0008] By adopting the technical scheme, the rubber sheet is placed between the lower rotating plate and the upper rotating plate of the support, the lower rotating plate and the upper rotating plate clamp the rubber sheet on the support and rotate, according to the angle requirement of trimming the rubber sheet, the clamping strip on the sliding frame is pulled, the first spring is deformed, the rotating rod on the moving frame of the cutting piece is deflected on the rotating seat, when the cutter reaches the appropriate trimming angle, the clamping strip is loosened, the clamping strip is horizontally moved in the sliding frame under the action of the deformation force of the first spring, the clamping strip is inserted into the clamping groove of the clamping groove ring at one end of the rotating seat, so that the cutter reaches the appropriate trimming angle is limited, the trimming angle of the cutter is adjusted according to the requirement, and the range of trimming the rubber piece is expanded.

[0009] Optionally, the top end of the moving frame is fixed with a through frame, and the bottom surface of the moving frame is horizontally fixed with a hole plate, the hole plate is vertically and slidably connected with a positioning column, and the third spring is vertically sleeved on the positioning column, and the two ends of the third spring are fixed on the bottom end of the positioning column and the hole plate.

[0010] By adopting the technical scheme, the through frame on the moving frame is used to indicate the sliding angle, the positioning column is vertically and slidably inserted into the hole plate at the bottom of the moving frame, and the third spring is deformed to generate extrusion force.

[0011] Optionally, a plurality of scale grooves are horizontally formed in the top surface of the scale sliding plate, and a recess is vertically and transversely formed in the bottom surface of the scale sliding plate and matched with the positioning column.

[0012] By adopting the technical scheme, the through frame on the moving frame is used to indicate the scale groove on the scale sliding plate to display the sliding angle, the positioning column extrudes the third spring to deform to generate extrusion force, and the top end of the positioning column is inserted into the recess in the bottom surface of the scale sliding plate, so that the length of the horizontally sliding scale sliding plate is ensured, and the cutter reaches the appropriate trimming length.

[0013] Optionally, the bottom of the screw hole plate is horizontally fixed with a sliding rod, the sliding rod is horizontally and slidably penetrated and installed on the guide plate, the bottom of the screw hole plate is horizontally and threadedly penetrated and installed with a screw rod, and the end of the screw rod is rotationally connected to the guide plate.

[0014] By adopting the technical scheme, the screw rod at the bottom of the screw hole plate is rotated in use, the screw hole plate is horizontally pushed to translate under the guidance of the sliding rod, and then the distance between the cutter and the rubber piece is conveniently adjusted horizontally according to the trimming requirement.

[0015] Optionally, the bottom of the rotating rod is vertically sleeved with a second spring, the bottom end of the second spring is fixed to the bottom end of the rotating rod, the top of the rotating rod is fixed with a clamping plate, and the clamping plate is clamped with the clamping ring.

[0016] By adopting the technical scheme, the rotating rod vertically slides in the clasp ring, extrudes the second spring to deform, the vertically sliding rotating rod drives the clamping plate to slide out of the clasp ring upwards, the clamping plate sliding out of the clasp ring rotates the rotating rod in the clasp ring, the rotating rod adjusts the angle of the cutting tool for trimming the rubber piece, after the adjustment is completed, the rotating rod is loosened, the clamping plate at the top end of the rotating rod is inserted into the clasp ring under the deformation force of the second spring, and thus the cutting tool trimming angle is limited and kept.

[0017] Optionally, the top surface of the cutting tool is vertically fixed with an insertion cylinder, and a locking bolt is horizontally and fixedly arranged in the insertion cylinder.

[0018] By adopting the technical scheme, the insertion cylinder at the top end of the cutting tool is used for cooperating with the locking bolt to assemble the cutting tool and the bottom end of the rotating rod.

[0019] Optionally, the bottom end of the rotating rod is vertically fixed with an insertion column, and the insertion column is inserted into the insertion cylinder, and the insertion cylinder and the insertion column are assembled by the locking bolt.

[0020] By adopting the technical scheme, the insertion column at the bottom end of the rotating rod is assembled with the insertion cylinder of the cutting tool, and the insertion cylinder and the insertion column are assembled by the locking bolt, so that the assembly stability of the cutting tool and the rotating rod is ensured.

[0021] Optionally, a motor is vertically fixed on the support, and an output end of the motor is fixed on the lower rotating plate, a hydraulic rod is vertically fixed on the upper rotating plate, and a top end of the hydraulic rod is rotatably connected to the top of the support.

[0022] By adopting the technical scheme, the rubber sheet is placed on the lower rotating plate, the hydraulic rod is started to extend downwards to drive the upper rotating plate to move downwards, the lower rotating plate and the upper rotating plate are driven to clamp the rubber sheet, and the motor is started to drive the lower rotating plate and the upper rotating plate to rotate when trimming the rubber sheet in the later period, so that the rubber sheet is trimmed.

[0023] In summary, the present application has at least one of the following beneficial technical effects: in use, the rubber sheet is placed between the lower rotating plate and the upper rotating plate of the support, the lower rotating plate and the upper rotating plate clamp the rubber sheet to rotate on the support, according to the angle requirement of trimming the rubber sheet, the clamping strip on the sliding frame is pulled, the first spring is deformed, the rotating rod on the moving frame in the cutting tool is deflected on the rotating seat, when the cutting tool reaches the appropriate trimming angle, the clamping strip is loosened, the clamping strip is horizontally moved in the sliding frame under the deformation force of the first spring, and the clamping strip is inserted into the clamping groove of the clamping groove ring at one end of the rotating seat, so that the cutting tool reaches the appropriate trimming angle is limited and guaranteed, the trimming angle of the cutting tool is adjusted as required, and the range of trimming the rubber piece is expanded. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a whole structure schematic view of the utility model;

[0025] Figure 2 is an exploded structure schematic view of the utility model;

[0026] Figure 3 is the structural schematic diagram of the adjusting part in the disassembled state of the embodiment of the utility model;

[0027] Figure 4 is the structural schematic diagram of the cutting part in the disassembled state of the embodiment of the utility model;

[0028] Figure 5 is the structural schematic diagram of the supporting part in the disassembled state of the embodiment of the utility model.

[0029] In the drawing: 1, supporting part; 11, support; 12, lower turning plate; 13, motor; 14, hydraulic rod; 15, upper turning plate; 2, adjusting part; 21, guide plate; 22, screw hole plate; 221, sliding rod; 222, screw rod; 23, turning hole seat; 231, clamping groove ring; 24, scale sliding plate; 25, turning seat; 26, sliding frame; 261, first spring; 27, clamping strip; 28, cutting part; 281, clamping ring; 29, turning rod; 291, clamping plate; 292, insertion column; 293, second spring; 3, moving frame; 31, through frame; 32, hole plate; 33, positioning column; 34, second spring; 4, cutter; 41, insertion cylinder; 42, locking bolt. DETAILED DESCRIPTION

[0030] The application will be further described in detail below with reference to the drawings.

[0031] The embodiment of the application discloses a rubber trimming machine cutter adjusting device. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model provides a kind of rubber trimmer knife adjusting device, including support 1, adjusting part 2, moving frame 3 and cutter 4, support 1 includes support 11, the bottom of support 11 is rotatably connected with lower turning plate 12, and the top of support 11 is rotatably connected with upper turning plate 15, adjusting part 2 includes guide plate 21, guide plate 21 is fixed in the side of support 11 horizontally, and screw hole plate 22 is slidably arranged on guide plate 21 horizontally, the top of screw hole plate 22 is fixed with rotating hole seat 23, and one end of rotating hole seat 23 is vertically fixed with clamping groove ring 231, rotating seat 25 is rotatably connected on rotating hole seat 23, and scale slide plate 24 is fixed on rotating seat 25 horizontally, one side of rotating seat 25 is vertically fixed with sliding frame 26, and clamping strip 27 is slidably installed in sliding frame 26 horizontally, first spring 261 is fixed on clamping strip 27 on the top surface of sliding frame 26 horizontally, and the other end of first spring 261 is fixed on clamping strip 27, and clamping strip 27 is inserted into the clamping groove of clamping groove ring 231, cutting part 28 is arranged on rotating hole seat 23, cutting part 28 includes clamping ring 281, clamping ring 281 is vertically arranged in the side of rotating hole seat 23, and rotating rod 29 is rotatably connected on clamping ring 281 vertically, and cutter 4 is vertically fixed on the bottom end of rotating rod 29, one side of clamping ring 281 is fixed with moving frame 3 horizontally, and moving frame 3 is slidably connected with scale slide plate 24.

[0032] By adopting the above technical scheme, the rubber sheet is placed between the lower turning plate 12 and the upper turning plate 15 of the support 11, the lower turning plate 12 and the upper turning plate 15 clamp the rubber sheet on the support 11 and rotate, according to the angle requirement of trimming the rubber sheet, pull the clamping strip 27 on the sliding frame 26, deform the first spring 261, deflect the rotating rod 29 on the moving frame 3 of the cutting part 28 on the rotating seat 23, when the cutter 4 reaches the appropriate trimming angle, release the clamping strip 27, push the clamping strip 27 to move horizontally in the sliding frame 26 under the deformation force of the first spring 261, push the clamping strip 27 to insert into the clamping groove of the clamping groove ring 231 at one end of the rotating seat 23, so as to limit the cutter 4 to reach the appropriate trimming angle, so as to adjust the trimming angle of the cutter according to the requirement, so as to expand the range of trimming rubber parts.

[0033] Refer to Figure 3The top end of the moving frame 3 is fixed with a through frame 31, and the bottom of the moving frame 3 is horizontally fixed with a hole plate 32, the hole plate 32 is vertically and slidably connected with a positioning column 33, the positioning column 33 is vertically sleeved with a third spring 34, and the two ends of the third spring 34 are fixed on the bottom end of the positioning column 33 and the hole plate 32 respectively. The through frame 31 on the moving frame 3 is used for indicating the sliding angle, the positioning column 33 is vertically and slidably inserted into the hole plate 32 at the bottom of the moving frame 3, and the positioning column 33 extrudes the third spring 34 to deform to generate extrusion force. A plurality of scale grooves are horizontally formed in the top surface of the scale sliding plate 24, and a recess is vertically and transversely formed in the bottom surface of the scale sliding plate 24 and is inserted with the positioning column 33. The through frame 31 on the moving frame 3 is used for indicating the scale groove on the scale sliding plate 24 to display the sliding angle, the positioning column 33 extrudes the third spring 34 to deform to generate extrusion force, and the top end of the positioning column 33 is inserted into the recess in the bottom surface of the scale sliding plate 24, thereby ensuring the length of the scale sliding plate 24 sliding out horizontally and ensuring that the cutter 4 reaches the appropriate trimming length.

[0034] With reference to Figure 4 The bottom of the screw hole plate 22 is horizontally fixed with a sliding rod 221, the sliding rod 221 is horizontally and slidably penetrated and installed on the guide plate 21, the bottom of the screw hole plate 22 is horizontally and threadedly penetrated and installed with a screw rod 222, and the end of the screw rod 222 is rotatably connected with the guide plate 21. In use, the screw rod 222 at the bottom of the screw hole plate 22 is rotated, the screw hole plate 22 is horizontally pushed to translate under the guidance of the sliding rod 221, and then the distance between the cutter 4 and the rubber piece is conveniently adjusted horizontally according to the trimming requirement. The bottom of the rotating rod 29 is vertically sleeved with a second spring 293, the bottom end of the second spring 293 is fixed on the bottom end of the rotating rod 29, the top of the rotating rod 29 is fixed with a clamping plate 291, and the clamping plate 291 is clamped with the clamping ring 281. The rotating rod 29 vertically slides in the clamping ring 281, extrudes the second spring 293 to deform, the vertically sliding rotating rod 29 drives the clamping plate 291 to slide out of the clamping ring 281 upwards, the clamping plate 291 sliding out of the clamping ring 281 rotates the rotating rod 29 in the clamping ring 281, the rotating rod 29 is rotated to adjust the angle of the cutter 4 trimming the rubber piece, after the adjustment is completed, the clamping plate 291 at the top end of the rotating rod 29 is released and inserted into the clamping ring 281 under the deformation force of the second spring 293, thereby limiting and keeping the trimming angle of the cutter 4.

[0035] With reference to Figure 4The top surface of the cutter 4 is vertically fixed with an insertion cylinder 41, and the insertion cylinder 41 is horizontally fixed with a locking bolt 42. The top end insertion cylinder 41 of the cutter 4 is used to cooperate with the locking bolt 42 to install the cutter 4 and the bottom end of the rotating rod 291. The bottom end of the rotating rod 29 is vertically fixed with an insertion column 292, and the insertion column 292 is inserted into the insertion cylinder 41. The insertion cylinder 41 and the insertion column 292 are assembled by the locking bolt 42. The insertion column 292 at the bottom end of the rotating rod 29 is inserted and assembled with the insertion cylinder 41 of the cutter 4. The insertion cylinder 41 and the insertion column 292 are assembled by the locking bolt 42, thereby ensuring the assembly stability of the cutter 4 and the rotating rod 29.

[0036] With reference to Figure 5 The bracket 11 is vertically fixed with a motor 13, and the output end of the motor 13 is fixed on the lower rotating plate 12. The upper rotating plate 15 is vertically fixed with a hydraulic rod 14, and the top end of the hydraulic rod 14 is rotatably connected to the top of the bracket 11. The rubber sheet is placed on the lower rotating plate 12. The hydraulic rod 14 is started to extend downward to drive the upper rotating plate 15 to move downward, drive the lower rotating plate 12 and the upper rotating plate 15 to clamp the rubber sheet. In the later pruning, the motor 12 is started to drive the lower rotating plate 12 and the upper rotating plate 15 to clamp the rubber sheet to rotate, thereby rotating and pruning the rubber sheet.

[0037] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A rubber trimmer knife adjustment device, characterized by: Including support (1), adjusting spare (2), moving frame (3) and cutter (4), the support (1) includes support (11), the bottom of the support (11) is rotatably connected with lower turning plate (12), and the top of the support (11) is rotatably connected with upper turning plate (15), the adjusting spare (2) includes guide plate (21), the guide plate (21) is fixed on the side of support (11) horizontally, and the screw hole plate (22) is slidably arranged on the guide plate (21) horizontally, the top end of the screw hole plate (22) is fixed with the rotating hole seat (23), and one end of the rotating hole seat (23) is vertically fixed with the clamping groove ring (231), the rotating hole seat (23) is rotatably connected with the rotating seat (25), and the rotating seat (25) is fixed with the scale sliding plate (24) horizontally, one side of the rotating seat (25) is vertically fixed with the sliding frame (26), and the clamping strip (27) is slidably installed in the sliding frame (26), the top surface of the sliding frame (26) is fixed with the first spring (261) horizontally, and the other end of the first spring (261) is fixed on the clamping strip (27), and the clamping strip (27) is inserted into the clamping groove of the clamping groove ring (231), the rotating hole seat (23) is provided with cutting piece (28), the cutting piece (28) includes clamping ring (281), the clamping ring (281) is vertically arranged on the side of the rotating hole seat (23), and the rotating shaft (29) is rotatably connected on the clamping ring (281) vertically, and the bottom end of the rotating shaft (29) is vertically fixed with the cutter (4), one side of the clamping ring (281) is fixed with the moving frame (3) horizontally, and the moving frame (3) is slidably connected with the scale sliding plate (24), one end of the top surface of the moving frame (3) is fixed with the through frame (31), and the bottom surface of the moving frame (3) is fixed with the hole plate (32) horizontally, the hole plate (32) is slidably connected with the positioning column (33) vertically, and the third spring (34) is vertically sleeved on the positioning column (33), and the two ends of the third spring (34) are fixed on the bottom end of the positioning column (33) and the hole plate (32) respectively, a plurality of scale grooves are horizontally formed on the top surface of the scale sliding plate (24), and a recess is vertically formed on the bottom surface of the scale sliding plate (24), the bottom of the screw hole plate (22) is fixed with the sliding rod (221) horizontally, the sliding rod (221) is slidably installed in the guide plate (21) horizontally, the bottom of the screw hole plate (22) is screwedly installed with the screw rod (222) horizontally, and the end of the screw rod (222) is rotatably connected with the guide plate (21).

2. A knife adjustment device for a rubber trimmer knife as defined in claim 1, characterized in that: The bottom of the rotating rod (29) is vertically sleeved with a second spring (293), and the bottom end of the second spring (293) is fixed at the bottom end of the rotating rod (29); the top of the rotating rod (29) is fixed with a clamping plate (291), and the clamping plate (291) is clamped with the clamping ring (281); the top surface of the cutter (4) is vertically fixed with an insertion cylinder (41), and the insertion cylinder (41) is horizontally fixed with a locking bolt (42); the bottom end of the rotating rod (29) is vertically fixed with an insertion column (292), and the insertion column (292) is inserted into the insertion cylinder (41); the insertion cylinder (41) and the insertion column (292) are threadedly assembled through the locking bolt (42).

3. A knife adjustment device for a rubber trimmer knife as defined in claim 1, wherein: The bracket (11) is vertically fixed with a motor (13), and the output end of the motor (13) is fixed on the lower rotating plate (12); the upper rotating plate (15) is vertically fixed with a hydraulic rod (14), and the top end of the hydraulic rod (14) is rotatably connected to the top of the bracket (11).

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