CN221135036U - Sheet material closing device - Google Patents
Sheet material closing device Download PDFInfo
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- CN221135036U CN221135036U CN202323241208.6U CN202323241208U CN221135036U CN 221135036 U CN221135036 U CN 221135036U CN 202323241208 U CN202323241208 U CN 202323241208U CN 221135036 U CN221135036 U CN 221135036U
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- 239000000463 material Substances 0.000 title description 4
- 238000003825 pressing Methods 0.000 claims abstract description 166
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000005056 compaction Methods 0.000 claims description 57
- 239000003638 chemical reducing agent Substances 0.000 claims description 51
- 230000007306 turnover Effects 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 19
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000013519 translation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 14
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 15
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of plate processing, in particular to a plate pressing device, which comprises a guide seat, a pressing cutter assembly, a left pressing cutter assembly driving device, a right pressing cutter assembly, a left combined pressing cutter assembly, a right combined pressing cutter assembly locking device and a middle lifting pressing cutter assembly, wherein the left pressing cutter assembly driving device and the right combined pressing cutter assembly driving device are arranged on the left side and the right side; according to the plate pressing mechanism, the problem that the pressing position of a plate mechanism is fixed in the existing plate processing process, and the plate cannot be pressed according to the actual plate size after the plate size is changed is effectively solved by matching with the specific plate processing pressing requirement; the device can automatically compress the plate according to the outline dimension of the processed plate, can meet multiple requirements of small-batch and multiple-variety plate processing working conditions, has stronger applicability and greatly improves the processing production efficiency.
Description
Technical Field
The utility model relates to the technical field of plate processing, in particular to a plate pressing device.
Background
In the plate processing process, the plate needs to be pressed and fixed by a pressing mechanism to improve the stability of the plate in the plate processing process and avoid the deviation of the plate; the size of the existing compression fixing mechanism is fixed, and cannot be adjusted according to the size of the plate so as to adapt to the compression requirements of plates with different sizes.
Disclosure of utility model
The utility model aims at overcoming the defects and shortcomings of the prior art, and provides a sheet pressing device which can meet the pressing fixation requirements of sheet processing of various sizes and has higher applicability.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the device comprises a guide seat, a pressing cutter assembly, a left pressing cutter assembly driving device, a right pressing cutter assembly driving device, a left combined pressing cutter assembly, a right combined pressing cutter assembly locking device and a middle lifting pressing cutter assembly; wherein, the number of the guide seats is two, and the guide seats are symmetrically arranged; the plurality of pressing cutter components are respectively and equivalently movably sleeved at the bottoms of the two guide seats;
The left and right side pressing cutter assembly driving device comprises a moving servo motor, a first speed reducer, a rack, a positioning guide rail and a gear; a positioning guide rail is movably arranged in the guide seat, a rack is connected to the positioning guide rail, the rack is meshed with a gear, the gear is fixed on the output end of a first speed reducer, the input end of the first speed reducer is connected with the output end of the movable servo motor, and the first speed reducer is fixed at the end part of the guide seat by using a first speed reducer seat; the rack and the positioning guide rail are movably arranged in the upper end of the compaction cutter component in a penetrating way; the upper end of the pressing cutter assembly is internally provided with a groove body, the groove body is internally and movably provided with a pressing cutter inner piston, a space below the pressing cutter inner piston in the groove body is communicated with an air inlet arranged on the side wall of the upper end of the pressing cutter assembly, the upper end of the pressing cutter inner piston is integrally formed with a conical plug, and the conical plug is movably inserted into a conical jack arranged on the bottom wall of the positioning guide rail; the compression tool reset spring is sleeved on the rod body of the compression tool inner piston, the upper end of the compression tool reset spring is propped against the bottom wall of the spring top end pressing plate, the spring top end pressing plate is movably sleeved on the rod body of the compression tool inner piston, the spring top end pressing plate is fixed at the upper end in the groove body by utilizing the compression tool cylinder top cover, and the upper surface of the compression tool cylinder top cover is flush with the top end bottom wall of the compression tool assembly;
The left side and the right side of the combined type compaction cutter assembly are composed of middle compaction cutters and compensation compaction cutters, wherein the number of the middle compaction cutters is two, and the middle compaction cutters are respectively arranged on the two guide seats and are positioned between the compaction cutter assemblies at the two sides; a plurality of compensation compaction cutters are arranged between the middle compaction cutter and the compaction cutter component on one side of each middle compaction cutter; the compensation pressing cutter is movably sleeved on the overturning shaft, one end of the overturning shaft is rotatably connected in a third supporting seat by a supporting bearing, the third supporting seat is fixed on the front panel of the guide seat, and the other end of the overturning shaft movably penetrates through a second supporting seat fixed on the front panel of the guide seat and is connected with the output end of a second speed reducer by a coupler; the input end of the second speed reducer is connected with the output end of the overturning servo motor, the second speed reducer is fixed on the first supporting seat by the aid of the second speed reducer seat, and the first supporting seat is fixed on the front panel of the guide seat; the turnover shaft is movably sleeved with a turnover connecting plate, the lower end of the turnover connecting plate is fixedly connected with a second connecting shaft by bolts and end covers, and the other end of the second connecting shaft movably penetrates through the lower end of the turnover plate and is movably spliced with the compensation compaction cutter; the upper end of the turnover plate is fixedly sleeved on the turnover shaft; the upper ends of the turnover connecting plates are clamped between the first connecting plates, the upper ends of the first connecting plates are fixed with a nut connecting seat, a screw rod nut is fixed in the upper end of the nut connecting seat and movably connected to a ball screw, one end of the ball screw is rotatably connected to the second supporting seat, the other end of the ball screw is connected with the output end of a third speed reducer through a coupler, the input end of the third speed reducer is connected with the output end of a translation servo motor, and the third speed reducer is fixed on the first supporting seat through the third speed reducer seat;
The left and right combined pressing cutter component locking device comprises:
the positioning block is movably arranged on the upper end face of the compensation pressing cutter in a pressing mode;
One end of the first connecting shaft is connected with the positioning block, and the other end of the first connecting shaft movably penetrates through the second supporting seat and is fixed with the nut connecting seat;
The middle lifting compaction tool assembly comprises:
The lifting pressing tool seat is positioned between the two guide seats and is clamped on the two guide seats by utilizing a dovetail groove at the top end of the lifting pressing tool seat;
The lifting pressing tool is movably arranged in the lifting pressing tool seat in a penetrating manner, the lower end of the lifting pressing tool is connected with a lifting pressing plate, a connecting shaft III is connected in a groove body at the top end of the lifting pressing tool, and the upper end of the connecting shaft III penetrates through the lifting pressing tool seat and then is connected with a cylinder fixed at the top end of the side plate of the equipment;
The two cushion blocks are symmetrically clamped outside the connecting shaft III, the lower edge of each cushion block is movably inserted into a groove body at the top end of the lifting compaction tool, the outer wall of each cushion block is connected with a connecting rod, and the connecting rods are movably arranged in the lifting compaction tool seat in a penetrating mode;
the two pushing rods are symmetrically arranged in the movable grooves of the lifting pressing tool seat in a penetrating mode, the peripheral wall of the inner end portion of the pushing rods and the inner wall of the movable groove are movably sealed by the aid of second O-shaped sealing rings, and the movable groove is communicated with the second air inlet holes penetrating through the inner top wall of the lifting pressing tool seat; the outer ends of the connecting rods penetrate through the side cover plates, are connected with the outer ends of the connecting rods on the same side in the same connecting plate, and are fixed by connecting plate fixing bolts; the side cover plate is fixed in an outer wall groove body of the lifting pressing tool seat;
The reset spring is sleeved on the rod part of the push rod, the inner end of the reset spring is embedded and fixed in the inner end head of the push rod, and the outer end of the reset spring is penetrated and fixed in the connecting plate.
Preferably, the lower end of the outer wall of the inner piston of the pressing cutter is sleeved with a guide supporting ring.
Preferably, the lower end of the outer wall of the inner piston of the pressing cutter and the inner wall of the groove body are sealed by an O-shaped sealing ring.
Preferably, a baffle is integrally formed on the bottom wall of the first speed reducer seat.
Preferably, a cover plate is fixed on the outer end surface of the third supporting seat.
Preferably, the outer wall of the lifting compaction tool is provided with a guide groove, a lifting guide block is arranged in the guide groove in a sliding guide manner, and the lifting guide block is fixed on the inner wall of the lifting compaction tool seat by using a guide block fixing bolt.
Preferably, the bottom of the lifting pressing cutter seat is connected with a limit stop by using a stop block fixing bolt, and the limit stop is movably contacted with the bottom of the lifting pressing cutter.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a sheet pressing device, which is matched with specific sheet processing and pressing requirements, and effectively solves the problem that a sheet mechanism in the existing sheet processing process is fixed in pressing position and cannot be pressed according to actual sheet size after the sheet size is changed; the device can automatically compress the plate according to the outline dimension of the processed plate, can meet multiple requirements of small-batch and multiple-variety plate processing working conditions, has stronger applicability and greatly improves the processing production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is a front view of the present utility model.
Fig. 5 is an enlarged view of a portion B in fig. 4.
Fig. 6 is a schematic view of the construction of the hold-down tool assembly of the present utility model.
Fig. 7 is a top view of the hold-down knife assembly of the present utility model.
Fig. 8 is a cross-sectional view taken along line C-C in fig. 7.
Fig. 9 is a sectional view taken along the direction D-D in fig. 7.
Fig. 10 is a perspective view of the portion E in fig. 4.
Fig. 11 is an enlarged view of the portion E in fig. 4.
Fig. 12 is a left side view of fig. 11.
Fig. 13 is a schematic view of the structure of the lifting and pressing tool assembly of the present utility model.
Fig. 14 is a front view of the lifting hold-down knife assembly of the present utility model.
Fig. 15 is a right side view of fig. 14.
Fig. 16 is a top view of fig. 14.
Fig. 17 is a view showing a state of pressing down the lifting and pressing tool assembly according to the present utility model.
Fig. 18 is a view showing a state of lifting the lifting and pressing tool assembly (excluding the lifting and pressing plate) according to the present utility model.
Reference numerals illustrate:
the guide holder 1, the pressing tool assembly 2, the air inlet 1 2-1, the moving servo motor 3, the first speed reducer 4, the first speed reducer seat 5, the rack 6, the positioning guide rail 7, the conical insertion hole 7-1, the gear 8, the pressing tool cylinder top cover 9, the pressing tool return spring 10, the guide support ring 11, the pressing tool inner piston 12, the spring top end pressing plate 13, the conical plug 14, the translation servo motor 15, the first support seat 16, the overturning servo motor 17, the first connecting plate 18, the overturning connecting plate 19, the compensating pressing tool 20, the middle pressing tool 21, the overturning shaft 22, the overturning plate 23, the second support seat 24, the positioning block 25, the third support seat 26, the ball screw 27, the first connecting shaft 28, the nut connecting seat 29, the third speed reducer seat 30, the third speed reducer 31, the cover plate 32, the second speed reducer seat 33, the second speed reducer seat 34, the connecting shaft 35, the screw nut 36, the support bearing 37, the connecting shaft third 38, the lifting pressing tool seat 39, the second 39-1, the pushing rod 41, the side cover plate 42, the reset spring 43, the connecting plate fixing bolts 44, the connecting plate 45, the cushion 46, the guide block fixing blocks 47, the lifting block fixing blocks 49, the lifting block fixing blocks 50, the lifting block fixing blocks 52, the lifting block 50, the lifting block fixing blocks, the lifting block 50, and the lifting block fixing blocks.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
As shown in fig. 1 to 9, the present embodiment adopts the following technical scheme: the device comprises a guide seat 1, a pressing cutter assembly 2, a left pressing cutter assembly driving device, a right pressing cutter assembly, a left combined pressing cutter assembly, a right combined pressing cutter assembly locking device and a middle lifting pressing cutter assembly; wherein, the number of the guide seats 1 is two, and the guide seats are symmetrically arranged; the compaction cutter components 2 are formed by a plurality of parts, and are respectively movably sleeved at the bottoms of the two guide seats 1 in an equivalent amount;
The left and right side compacting tool assembly driving device comprises a movable servo motor 3, a first speed reducer 4, a rack 6, a positioning guide rail 7 and a gear 8; the guide seat 1 is internally and movably provided with a positioning guide rail 7, the positioning guide rail 7 is connected with a rack 6, the rack 6 is meshed with a gear 8, the gear 8 is fixed on the output end of a first speed reducer 4, the input end of the first speed reducer 4 is connected with the output end of a movable servo motor 3, the first speed reducer 4 is fixed at the end part of the guide seat 1 by a first speed reducer seat 5, the bottom wall of the first speed reducer seat 5 is integrally formed with a baffle 49, and the baffle is used for limiting the movement limit position of the outermost compacting cutter assembly 2; the rack 6 and the positioning guide rail 7 are movably arranged in the upper end of the compaction tool assembly 2 in a penetrating way; the upper end of the compaction tool assembly 2 is internally provided with a groove body, the groove body is movably provided with a compaction tool inner piston 12, the lower end of the outer wall of the compaction tool inner piston 12 is sleeved with a guide supporting ring 11, the lower end of the outer wall of the compaction tool inner piston 12 and the inner wall of the groove body are hermetically arranged by utilizing an O-shaped sealing ring I50, the space below the compaction tool inner piston 12 in the groove body is communicated with an air inlet I2-1 formed in the side wall of the upper end of the compaction tool assembly 2, the upper end of the compaction tool inner piston 12 is integrally provided with a conical plug 14, and the conical plug 14 is movably inserted into a conical jack 7-1 formed in the bottom wall of the positioning guide rail 7; the compressing cutter reset spring 10 is sleeved on the rod body of the compressing cutter inner piston 12, the upper end of the compressing cutter reset spring is propped against the bottom wall of the spring top end pressing plate 13, the spring top end pressing plate 13 is movably sleeved on the rod body of the compressing cutter inner piston 12, the spring top end pressing plate 13 is fixed at the upper end in the tank body by utilizing the compressing cutter cylinder top cover 9, and the upper surface of the compressing cutter cylinder top cover 9 is arranged flush with the top end bottom wall of the compressing cutter assembly 2;
Referring to fig. 10-12, the left and right combined pressing cutter assemblies are composed of a middle pressing cutter 21 and a compensating pressing cutter 20, wherein the number of the middle pressing cutters 21 is two, and the middle pressing cutters 21 are respectively arranged on the two guide seats 1 and are positioned between the pressing cutter assemblies 2 on the two sides; a plurality of compensating compaction tools 20 are arranged between the middle compaction tool 21 and the compaction tool assembly 2 on one side of each; the compensation pressing cutter 20 is movably sleeved on the turnover shaft 22, one end of the turnover shaft 22 is rotatably connected in a third supporting seat 26 by a supporting bearing 37, the third supporting seat 26 is fixed on the front panel of the guide seat 1, a cover plate 32 is fixed on the outer end surface of the third supporting seat 26, and the other end of the turnover shaft 22 movably passes through a second supporting seat 24 fixed on the front panel of the guide seat 1 and is connected with the output end of a second speed reducer 33 by a coupling; the input end of a second speed reducer 33 is connected with the output end of the overturning servo motor 17, the second speed reducer 33 is fixed on a first support seat 16 by a second speed reducer seat 34, and the first support seat 16 is fixed on the front panel of the guide seat 1; the turnover shaft 22 is movably sleeved with a turnover connecting plate 19, the lower end of the turnover connecting plate 19 is fixedly connected with a second connecting shaft 35 by bolts and end covers, and the other end of the second connecting shaft 35 is movably inserted with the compensation pressing cutter 20 after movably penetrating through the lower end of the turnover plate 23; the upper end of the turnover plate 23 is fixedly sleeved on the turnover shaft 22; the upper end of the turnover connecting plate 19 is clamped between the first connecting plates 18, the upper end of the first connecting plate 18 is fixed with the nut connecting seat 29, a screw nut 36 is fixed in the upper end of the nut connecting seat 29, the screw nut 36 is movably connected to the ball screw 27, one end of the ball screw 27 is rotatably connected to the second supporting seat 24, the other end of the ball screw 27 is connected with the output end of the third speed reducer 31 by a coupler, the input end of the third speed reducer 31 is connected with the output end of the translation servo motor 15, and the third speed reducer 31 is fixed on the first supporting seat 16 by the third speed reducer seat 30;
The left and right combined pressing cutter component locking device comprises:
The positioning block 25 is movably pressed on the upper end surface of the compensation pressing cutter 20;
one end of the first connecting shaft 28 is connected with the positioning block 25, and the other end of the first connecting shaft 28 movably passes through the second supporting seat 24 and is fixed with the nut connecting seat 29;
Referring to fig. 13-18, the intermediate lifting and pressing tool assembly comprises:
the lifting pressing tool holder 39 is positioned between the two guide holders 1, and is clamped on the two guide holders 1 by utilizing a dovetail groove at the top end of the lifting pressing tool holder 39;
The lifting pressing tool 48 is movably arranged in the lifting pressing tool seat 39 in a penetrating way, a guide groove is formed in the outer wall of the lifting pressing tool 48, a lifting guide block 53 is arranged in the guide groove in a sliding guide way, and the lifting guide block 53 is fixed on the inner wall of the lifting pressing tool seat 39 by utilizing a guide block fixing bolt 47; the bottom end of the lifting pressing cutter seat 39 is connected with a limit stop 54 by a stop fixing bolt 55, and the limit stop 54 is movably contacted with the bottom end of the lifting pressing cutter 48; the lower end of the lifting pressing cutter 48 is connected with a lifting pressing plate 51, a connecting shaft III 38 is connected in a groove body at the top end of the lifting pressing cutter 48, and the upper end of the connecting shaft III 38 passes through the lifting pressing cutter seat 39 and is connected with a cylinder (not shown in the figure) fixed at the top end of the side plate of the equipment;
The two cushion blocks 46 are symmetrically clamped outside the connecting shaft III 38, the lower edge of the cushion block 46 is movably inserted into a groove body at the top end of the lifting pressing cutter 48, the outer wall of the cushion block 46 is connected with a connecting rod 45, and the connecting rod 45 is movably arranged in the lifting pressing cutter seat 39 in a penetrating manner;
The two pushing rods 41 are symmetrically arranged in the movable grooves of the lifting and pressing tool seat 39 in a penetrating manner, the peripheral wall of the inner end part of the pushing rods 41 and the inner wall of the movable groove are movably sealed by the second O-shaped sealing ring 52, and the movable groove is arranged in a penetrating manner with the second air inlet hole 39-1 penetrating through the inner top wall of the lifting and pressing tool seat 39; the outer ends of the connecting rods 45 on the same side are connected into the same connecting plate 40 after passing through the side cover plate 42, and are fixed by connecting plate fixing bolts 44; the side cover plate 42 is fixed in the outer wall groove body of the lifting pressing tool seat 39;
The return spring 43 is sleeved on the rod part of the push rod 41, the inner end of the return spring 43 is embedded and fixed in the inner end head of the push rod 41, and the outer end of the return spring 43 is penetrated and fixed in the connecting plate 40.
In the use of the present utility model, the number of compaction tool assemblies 2 to be used is adjusted according to the size of the sheet material, specifically: pumping gas into the bottom of a groove body formed in the upper end of the compaction tool assembly 2 through an air inlet hole I2-1 by utilizing an external air pressure source, and then, pushing out the compaction tool by overcoming the elastic force of a compaction tool reset spring 10 under the action of pressure on an inner piston 12 of the compaction tool, so that a conical plug 14 is inserted into a conical jack 7-1; then, the moving servo motor 3 and the first speed reducer 4 are started to drive the gear 8 to rotate, so that the rack 6 is driven to move, and the rack 6 drives the positioning guide rail 7 at the bottom of the rack to translate while moving, so that the pressing cutter assembly 2 into which the conical plug 14 is inserted is driven to translate; the number of the compaction tool assemblies 2 is adjusted;
If the adjustment within the range of small size (the width of one compression cutter assembly 2 is not met, and is the size of the compression cutter assembly 2 in the translation direction), at this time, through the translation servo motor 15 and the third speed reducer 31, the ball screw 27 is driven to rotate, thereby driving the screw nut 36 to translate, and further driving the nut connecting seat 29 to translate, the nut connecting seat 29 drives the two connecting plates 18 below to translate, and further drives the turnover connecting plate 19 clamped between the two connecting plates 18 to translate, and finally drives the end part of the connecting shaft two 35 to be inserted into the compensation compression cutter 20, so as to select the required number of compensation compression cutters 20, and meanwhile, the connecting shaft one 28 on the nut connecting seat 29 drives the positioning block 25 to translate, and the positioning block 25 translates to the upper part of the unselected compensation compression cutter 20, so as to limit the unselected compensation compression cutter 20, thereby avoiding the follow-up; then, the overturning servo motor 17 and the second speed reducer 33 are started to drive the overturning shaft 22 to rotate, so as to drive the overturning plate 23 to rotate, and when the overturning plate 23 rotates, the connecting shaft 35 is utilized to drive the selected compensation compaction tool 20 to rotate and overturn, and when the compensation compaction tool 20 works, the unselected compensation compaction tool 20 performs compaction work;
When the middle pressing cutter is in a pressing working state, an external air pressure source is used for feeding air to the inner end of a movable groove in the lifting pressing cutter seat 39 through an air inlet hole II 39-1, at the moment, the push rod 41 is opened outwards against the elastic force of the reset spring 43, so that the cushion block 46 is driven to be opened by the connecting plate 40 and the connecting rod 45, the opened cushion block 46 is clamped between the top end of the lifting pressing cutter 48 and the top wall of the groove body in the lifting pressing cutter seat 30, the stress area of the lifting pressing cutter 48 is increased, the pressing force and stability are improved, meanwhile, the air cylinder drive 38 at the top end of the side plate of the equipment is lowered, and the lifting pressing cutter 48 drives the lifting pressing plate 51 at the lower end to be pressed on a plate; when the lifting and pressing cutter 48 needs to be lifted, an external air pressure source is closed, at the moment, the push rod 41 retracts under the action of the elastic force of the return spring 43, so that the cushion block 46 is driven to retract, meanwhile, the air cylinder at the top end of the side plate of the equipment drives 38 to rise until the lower end of the cushion block 46 is clamped into a groove body at the top of the lifting and pressing cutter 48, and the lifting guide block 53 plays a role in guiding and stably moving up and down in the lifting and pressing cutter 48.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
The pressing and fixing of the plate materials with various sizes during processing can be satisfied by adjusting and moving the pressing cutter component;
2. The adjustment of the compensation compaction tool is utilized to realize the adjustment of compaction fixation in a small-size range;
3. The lifting pressing tool is matched with the lifting pressing plate, so that the requirement that the middle pressing tool needs to be lifted when partial plates are processed is met;
4. The cushion block is matched with the lifting compaction tool, so that the stressed area of the lifting compaction tool is increased, and the compaction force is improved.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A sheet pressing device comprises a guide seat (1), a pressing cutter assembly (2), a left pressing cutter assembly driving device, a right pressing cutter assembly, a left combined pressing cutter assembly, a right combined pressing cutter assembly locking device and a middle lifting pressing cutter assembly; wherein, the number of the guide seats (1) is two, and the two guide seats are symmetrically arranged; the plurality of pressing cutter components (2) are respectively and equivalently movably sleeved at the bottoms of the two guide seats (1);
The left and right side pressing cutter assembly driving device comprises a moving servo motor (3), a first speed reducer (4), a rack (6), a positioning guide rail (7) and a gear (8); a positioning guide rail (7) is movably arranged in the guide seat (1), a rack (6) is connected to the positioning guide rail (7), the rack (6) is meshed with a gear (8), the gear (8) is fixed at the output end of a first speed reducer (4), the input end of the first speed reducer (4) is connected with the output end of the movable servo motor (3), and the first speed reducer (4) is fixed at the end part of the guide seat (1) by using the first speed reducer seat (5); the rack (6) and the positioning guide rail (7) are movably arranged in the upper end of the compaction tool assembly (2) in a penetrating way; a groove body is formed in the upper end of the compaction tool assembly (2), a compaction tool inner piston (12) is movably arranged in the groove body, a space below the compaction tool inner piston (12) is communicated with a first air inlet (2-1) formed in the side wall of the upper end of the compaction tool assembly (2), a conical plug (14) is integrally formed at the upper end of the compaction tool inner piston (12), and the conical plug (14) is movably inserted into a conical jack (7-1) formed in the bottom wall of the positioning guide rail (7); the compressing cutter reset spring (10) is sleeved on a rod body of the compressing cutter inner piston (12), the upper end of the compressing cutter reset spring is propped against the bottom wall of the spring top end pressing plate (13), the spring top end pressing plate (13) is movably sleeved on the rod body of the compressing cutter inner piston (12), the spring top end pressing plate (13) is fixed at the upper end in the groove body by utilizing the compressing cutter cylinder top cover (9), and the upper surface of the compressing cutter cylinder top cover (9) is arranged flush with the top end bottom wall of the compressing cutter assembly (2);
The left and right combined type pressing cutter assembly consists of two middle pressing cutters (21) and two compensating pressing cutters (20), wherein the two middle pressing cutters (21) are respectively arranged on the two guide seats (1) and are positioned between the pressing cutter assemblies (2) at the two sides; a plurality of compensation compaction tools (20) are arranged between the middle compaction tool (21) and the compaction tool assembly (2) on one side of each; the compensation pressing cutter (20) is movably sleeved on the overturning shaft (22), one end of the overturning shaft (22) is rotationally connected in a third supporting seat (26) through a supporting bearing (37), the third supporting seat (26) is fixed on the front panel of the guide seat (1), and after the other end of the overturning shaft (22) movably passes through a second supporting seat (24) fixed on the front panel of the guide seat (1), the other end of the overturning shaft is connected with the output end of a second speed reducer (33) through a coupling; the input end of the second speed reducer (33) is connected with the output end of the overturning servo motor (17), the second speed reducer (33) is fixed on the first support seat (16) by utilizing the second speed reducer seat (34), and the first support seat (16) is fixed on the front panel of the guide seat (1); the turnover shaft (22) is movably sleeved with a turnover connecting plate (19), the lower end of the turnover connecting plate (19) is fixedly connected with a second connecting shaft (35) by utilizing a bolt and an end cover, and the other end of the second connecting shaft (35) is movably inserted into the compensation compaction cutter (20) after movably penetrating through the lower end of the turnover plate (23); the upper end of the turnover plate (23) is sleeved and fixed on the turnover shaft (22); the upper end of the turnover connecting plate (19) is clamped between the first connecting plates (18), the upper end of the first connecting plates (18) is fixed with a nut connecting seat (29), a screw nut (36) is fixed in the upper end of the nut connecting seat (29), the screw nut (36) is movably connected to a ball screw (27), one end of the ball screw (27) is rotationally connected to the second supporting seat (24), the other end of the ball screw is connected with the output end of a third speed reducer (31) through a coupler, the input end of the third speed reducer (31) is connected with the output end of a translation servo motor (15), and the third speed reducer (31) is fixed on the first supporting seat (16) through a third speed reducer seat (30);
the method is characterized in that: the left and right combined pressing cutter component locking device comprises:
The positioning block (25) is movably arranged on the upper end surface of the compensation pressing cutter (20) in a pressing mode;
One end of the first connecting shaft (28) is connected with the positioning block (25), and the other end of the first connecting shaft (28) movably penetrates through the second supporting seat (24) and then is fixed with the nut connecting seat (29);
The middle lifting compaction tool assembly comprises:
The lifting pressing tool seat (39) is positioned between the two guide seats (1), and is clamped on the two guide seats (1) by utilizing a dovetail groove at the top end of the lifting pressing tool seat (39);
The lifting pressing tool (48) is movably arranged in the lifting pressing tool seat (39) in a penetrating mode, the lower end of the lifting pressing tool (48) is connected with a lifting pressing plate (51), a connecting shaft III (38) is connected in a groove body at the top end of the lifting pressing tool (48), and the upper end of the connecting shaft III (38) penetrates through the lifting pressing tool seat (39) and then is connected with a cylinder fixed at the top end of the side plate of the equipment;
The two cushion blocks (46) are symmetrically clamped outside the connecting shaft III (38), the lower edge of each cushion block (46) is movably inserted into a groove body at the top end of the lifting pressing tool (48), the outer wall of each cushion block (46) is connected with a connecting rod (45), and the connecting rods (45) are movably arranged in the lifting pressing tool seat (39) in a penetrating mode;
The two pushing rods (41) are symmetrically arranged in the movable grooves of the lifting pressing tool seat (39) in a penetrating mode, the peripheral wall of the inner end portion of the pushing rods and the inner wall of the movable grooves are movably sealed by the aid of second O-shaped sealing rings (52), and the movable grooves are arranged in a penetrating mode with second air inlet holes (39-1) penetrating through the inner top wall of the lifting pressing tool seat (39); the outer ends of the connecting rods (45) on the same side are connected into the same connecting plate (40) after passing through the side cover plate (42), and are fixed by connecting plate fixing bolts (44); the side cover plate (42) is fixed in an outer wall groove body of the lifting pressing tool seat (39);
The reset spring (43) is sleeved on the rod part of the push rod (41), the inner end of the reset spring (43) is embedded and fixed in the inner end head of the push rod (41), and the outer end of the reset spring is penetrated and fixed in the connecting plate (40).
2. A sheet pressing device according to claim 1, wherein: the lower end of the outer wall of the inner piston (12) of the pressing cutter is sleeved with a guide supporting ring (11).
3. A sheet pressing device according to claim 1, wherein: the lower end of the outer wall of the inner piston (12) of the pressing cutter is sealed with the inner wall of the groove body by an O-shaped sealing ring I (50).
4. A sheet pressing device according to claim 1, wherein: a baffle (49) is integrally formed on the bottom wall of the first speed reducer seat (5).
5. A sheet pressing device according to claim 1, wherein: and a cover plate (32) is fixed on the outer end surface of the third supporting seat (26).
6. A sheet pressing device according to claim 1, wherein: the outer wall of the lifting compaction tool (48) is provided with a guide groove, a lifting guide block (53) is arranged in the guide groove in a sliding guide mode, and the lifting guide block (53) is fixed on the inner wall of the lifting compaction tool seat (39) through a guide block fixing bolt (47).
7. A sheet pressing device according to claim 1, wherein: the bottom of the lifting pressing tool seat (39) is connected with a limit stop (54) by a stop block fixing bolt (55), and the limit stop (54) is movably contacted with the bottom of the lifting pressing tool (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323241208.6U CN221135036U (en) | 2023-11-30 | 2023-11-30 | Sheet material closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323241208.6U CN221135036U (en) | 2023-11-30 | 2023-11-30 | Sheet material closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221135036U true CN221135036U (en) | 2024-06-14 |
Family
ID=91386458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323241208.6U Active CN221135036U (en) | 2023-11-30 | 2023-11-30 | Sheet material closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221135036U (en) |
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2023
- 2023-11-30 CN CN202323241208.6U patent/CN221135036U/en active Active
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