CN221782029U - A wooden floor lock force testing device - Google Patents

Abstract

The utility model provides a wooden floor locking force testing arrangement, which comprises an operation table, the drive case, fixture, force value response part and displacement drive assembly, displacement drive assembly is located between drive case and the supporting seat, displacement drive assembly includes the support, the lead screw part, driver and loading base, fixture includes first clamping component and second clamping component, force value response part sets up on the supporting seat and is connected with second clamping component, first clamping component sets up on the loading base, when the both ends distribution of the wooden floor of closure is connected with first clamping component and second clamping component, carry out synchronous movement through the lead screw part drive first clamping component, and the second clamping component keeps the position unchanged, the pulling force that will receive transmits to force value response part, thereby detect the pulling force that the wooden floor receives when pulling, through the mode that simulation manual pulling, solve traditional manual detection and need rely on operating personnel's detection experience to lead to the problem that the detection precision appears the deviation.

Description

Locking force testing device for wooden floor

Technical Field

The disclosure relates to the technical field of detection equipment, in particular to a locking force testing device for a wooden floor.

Background

The test of the locking force of the wooden floor is to evaluate the resistance of the locking position of the floor to being pulled away, the test is usually carried out under the action of tensile load, the quality stability of the floor in the production and processing process can be ensured through the test, the strength and the durability of the locking position of the floor are intuitively reflected, however, the existing locking force detection adopts a manual pulling detection mode, and the mode of manual pulling detection depends on the perception and the force control of operators, so that the subjectivity and the inaccuracy of the test result can be caused. Different operators may apply different forces, resulting in inconsistent test results.

Disclosure of utility model

The utility model aims to solve the problems and provide a locking force testing device for a wooden floor.

The technical scheme of the present disclosure is realized as follows:

The invention provides a locking force testing device for a wooden floor, which comprises an operation table, a driving box, a clamping mechanism, a force value sensing component and a displacement driving component, wherein the driving box is arranged on the operation table, and a supporting seat is also arranged on the operation table and positioned at one side of the driving box;

The displacement driving assembly is positioned between the driving box and the supporting seat and comprises a support, a screw rod part, a driver and a bearing seat, wherein the support is arranged on the operating platform, the screw rod part is rotatably arranged in the support, the driver is arranged in the driving box and is connected with the screw rod part through a coupler, and the bearing seat is arranged on the screw rod part;

The clamping mechanism comprises a first clamping assembly and a second clamping assembly, the force value sensing component is arranged on the supporting seat and connected with the second clamping assembly, and the first clamping assembly is arranged on the bearing seat;

According to the cooperation of lead screw part and bearing seat, make first centre gripping subassembly can carry out relative movement along the length direction of lead screw part.

In one embodiment, the first clamping assembly comprises a placing seat, a first clamping plate and a first screw rod component, the placing seat is arranged on the bearing seat, threaded holes are formed in two sides of the placing seat, one end of the first screw rod component is installed in the threaded holes, and the other end of the first screw rod component penetrates through the first clamping plate and is provided with a hand wheel;

the second clamping assembly comprises a placing plate, a second clamping plate and a second screw rod component, wherein the placing plate is provided with a side plate and is connected with the force value sensing component, threaded holes penetrating through the placing plate are formed in two sides of the placing plate, one end of the second screw rod component is installed in the threaded holes, and the other end of the second screw rod component penetrates through the second clamping plate and is provided with a hand wheel.

In one embodiment, the opposite side of the placing seat and the first clamping plate and the opposite side of the placing plate and the second clamping plate are respectively provided with an anti-skid pad;

a first clamping area is formed between the placement seat and the first clamping plate;

a second clamping area is formed between the placement plate and the second clamping plate.

In one embodiment, the displacement driving assembly further comprises a limiting seat, and the limiting seat is arranged in the support;

The limit seat passes through the bearing seat;

concave parts are arranged on two sides of the limiting seat, a convex part is arranged at the position of the bearing seat corresponding to the concave part, and the convex part is embedded into the concave part;

when the bearing seat moves under the cooperation of the screw rod component, the bearing seat moves along the length direction of the limiting seat.

In one embodiment, the operation table is provided with a chute, the chute is positioned below the supporting seat, and the supporting seat is provided with a bump corresponding to the chute;

The supporting seat is embedded into the chute through the bulge, so that the supporting seat can relatively move along the length direction of the chute;

The second clamping assembly is close to or far away from the first clamping assembly along with the movement of the supporting seat along the sliding groove.

In one embodiment, the operation table is also provided with a plurality of mounting holes symmetrically distributed on two sides of the chute;

extension parts are arranged on two sides of the supporting seat, and through holes consistent with the aperture of the mounting holes are formed in the extension parts;

When the through hole is aligned with the mounting hole, the supporting seat and the operation table are fixed through the bolt.

In one embodiment, the device further comprises two groups of photoelectric sensors, wherein the photoelectric sensors are respectively positioned at one end of the support close to the supporting seat and one end of the support far away from the supporting seat.

In one embodiment, the force sensing component is a force sensor.

The advantages or beneficial effects in the technical scheme at least comprise:

The utility model discloses a wooden floor locking force testing arrangement, through with the locking timber apron both ends distribution that need detect place on first clamping component and second clamping component, because first clamping component sets up on displacement drive assembly's carrier seat, consequently, can drive first clamping component through the carrier seat and remove when screw rod part rotates, and the second clamping component is connected with the supporting seat through the power sensing part, consequently, when first clamping component removes, and the second clamping component keeps motionless, timber that is located on the second clamping component can receive the pulling force, thereby detect the numerical value of pulling force through the power sensing part, until the timber apron separation of locking, accomplish the centre gripping to the timber apron through first clamping component and second clamping component, and realize the detection to the timber apron locking force through displacement drive assembly simulation manual stretching's mode, solve traditional manual detection and need rely on operating personnel's detection experience and the easy production of timber apron to rock during the detection, and lead to the problem that the detection precision appears the deviation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

FIG. 1 is a schematic diagram of a structure of a testing device according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a partial view of a test device according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of another partial view of a test device according to an embodiment of the present disclosure;

FIG. 4 shows a schematic view of a test device according to an embodiment of the present disclosure, in partial cutaway view;

FIG. 5 shows an enlarged schematic view at A in FIG. 1 in accordance with an embodiment of the present disclosure;

Reference numerals: 1. an operation table; 11. a support base; 111. a bump; 112. an extension; 1121. a through hole; 12. a chute; 13. a mounting hole;

2. A drive box;

3. A first clamping assembly; 31. a placement seat; 32. a first clamping plate; 33. a first screw member; 34. a guide rod;

4. A second clamping assembly; 41. placing a plate; 42. a second clamping plate; 43. a second screw member;

5. A force value sensing part;

6. A displacement drive assembly; 61. a support; 62. a screw rod component; 63. a driver; 64. a bearing seat; 641. a boss; 65. a limit seat; 651. a recessed portion;

7. an anti-slip pad;

8. A photoelectric sensor.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure have been shown in the accompanying drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

In addition, embodiments of the present disclosure and features of the embodiments may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It should be understood that the term "include" and variations thereof as used herein are intended to be open-ended, i.e., "including but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below. It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "a", "an" and "the" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise.

The names of messages or information interacted between the various devices in the embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.

Referring to fig. 1-5, a force testing device for locking wooden floor comprises an operation table 1, a driving box 2, a clamping mechanism, a force value sensing component 5 and a displacement driving component 6, wherein the driving box 2 is arranged on the operation table 1, a supporting seat 11 is further arranged on the operation table 1 and positioned on one side of the driving box 2, the force value sensing component 5 is a force value sensor and can convert the received tensile force into a measurable electric signal, so that the force value born by the wooden floor after the locking is judged in the pulling process, and a clamping framework is used for clamping the wooden floor needing to be detected;

The displacement driving assembly 6 is positioned between the driving box 2 and the supporting seat 11, the displacement driving assembly 6 comprises a support 61, a screw rod part 62, a driver 63 and a bearing seat 64, the support 61 is arranged on the operating platform 1, the screw rod part 62 is rotatably arranged in the support 61, the driver 63 is arranged in the driving box 2 and is connected with the screw rod part 62 through a coupler, the driver 63 is a servo driving motor in the prior art, the driver 63 provides power required by rotation for the screw rod part 62, and the bearing seat 64 is arranged on the screw rod part 62;

The clamping mechanism comprises a first clamping component 3 and a second clamping component 4, a force value sensing component 5 is arranged on a supporting seat 11 and connected with the second clamping component 4, the first clamping component 3 is arranged on a bearing seat 64, and a displacement driving component 6 is used for driving the first clamping component 3 to move;

the first clamping assembly 3 is allowed to move relatively along the length direction of the screw member 62 according to the cooperation of the screw member 62 and the bearing seat 64.

Based on the above-mentioned structure, through placing the timber apron after locking on first clamping component 3, the other end is placed on second clamping component 4, because second clamping component 4 is connected with force value sensing part 5, and first clamping component 3 is connected with the bearing seat 64 in the displacement drive assembly 6, therefore when driver 63 control lead screw part 62 rotates, bearing seat 64 moves along the direction of rotation of lead screw part 62, make bearing seat 64 carry partial timber apron to move, along with the removal of bearing seat 64, the upper portion timber apron that is located second clamping component 4 receives the pulling force, and transmit the pulling force to force value sensing part 5, thereby detect the pulling force that the timber apron received, can realize that one end is fixed through setting up of displacement drive assembly 6, and the other end removes, thereby simulate the mode that the manual work was pulled the timber apron, and can keep the steady removal at the uniform velocity through displacement drive assembly 6 when moving the timber apron, thereby guarantee the accurate degree of detection, rely on the detection manual work when detecting, the problem that the precision appears the manual work appears is solved.

In one embodiment, referring to fig. 1 to 4, the first clamping assembly 3 includes a placement seat 31, a first clamping plate 32 and a first screw member 33, the placement seat 31 is disposed on a bearing seat 64, threaded holes are disposed on two sides of the placement seat 31, one end of the first screw member 33 is installed in the threaded holes, the other end passes through the first clamping plate 32 and is provided with a hand wheel, a bearing is disposed at a connection position of the first screw member 33 and the first clamping plate 32, when the first screw member 33 is rotated, the first clamping plate 32 can be driven to approach the placement seat 31, so that a wood floor on the placement seat 31 is abutted against the first clamping plate 32, one end of the wood floor is fixed, and when the first screw member 33 is rotated, the first clamping plate 32 cannot synchronously rotate due to the arrangement of the bearing;

The second clamping assembly 4 comprises a placing plate 41, a second clamping plate 42 and a second screw rod part 43, wherein the placing plate 41 is provided with a side plate and is connected with the force value sensing part 5, threaded holes penetrating through the placing plate 41 are formed in two sides of the placing plate 41, one end of the second screw rod part 43 is installed in the threaded holes, the other end of the second screw rod part penetrates through the second clamping plate 42 and is provided with a hand wheel, a bearing is arranged at the joint of the second screw rod part 43 and the second clamping plate 42, the second clamping plate 42 is driven to be close to the placing plate 41 through the second screw rod part 43, the second clamping plate 42 clamps the other end of the wood floor, and the force value sensing part 5 detects a numerical value when the first clamping assembly 3 moves due to the fact that the placing plate 41 is connected with the force value sensing part 5;

The top end face of the placement seat 31 and the top end face of the placement plate 41 are located on the same horizontal plane, and the two ends of the wood floor can be guaranteed to be parallel when placed by the arrangement of the same horizontal plane, so that the situation that the wood floor is high on one side and low on the other side is avoided.

In one embodiment, referring to fig. 1 to 4, the opposite sides of the placement base 31 and the first clamping plate 32 and the opposite sides of the placement plate 41 and the second clamping plate 42 are respectively provided with the anti-slip pad 7, a first clamping area is formed between the placement base 31 and the first clamping plate 32, and a second clamping area is formed between the placement plate 41 and the second clamping plate 42, and since two ends of the wood floor to be detected are respectively placed in the first clamping area and the second clamping area, the friction force of the wood floor during placement can be increased through the arrangement of the anti-slip pad 7, and the situation that the wood floor slides during clamping is avoided.

In one embodiment, referring to fig. 1-3, the displacement driving assembly 6 further includes a limiting seat 65, the limiting seat 65 is disposed in the support 61, the limiting seat 65 passes through the bearing seat 64, and the bearing seat 64 moves on the limiting seat 65;

The both sides of spacing seat 65 are provided with the depressed part 651, and the position that corresponds the depressed part 651 of carrier 64 is provided with the bellying 641, and in the bellying 641 embedded depressed part 651, when carrier 64 moved under the cooperation of lead screw part 62, carrier 64 moved along the length direction of spacing seat 65, on embedded depressed part 651 through bellying 641, increased the area of contact between carrier 64 and spacing seat 65 to make spacing seat 65 carry out spacing operation to carrier 64, make carrier 64 be difficult to produce when moving, rock.

In one embodiment, referring to fig. 1, 2, 4 and 5, a chute 12 is provided on the console 1, the chute 12 is located below a supporting seat 11, the supporting seat 11 is provided with a bump 111 corresponding to the chute 12, the supporting seat 11 is embedded into the chute 12, so that the supporting seat 11 can relatively move along the length direction of the chute 12, and as the supporting seat 11 moves along the chute 12, the second clamping assembly 4 approaches or moves away from the first clamping assembly 3, and because a certain distance exists between the first clamping assembly 3 and the second clamping assembly 4, when the size of a sample to be detected is smaller, there may be a distance between the first clamping assembly 3 and the second clamping assembly 4 that is greater than the size of the sample, so that by connecting the second clamping assembly 4 with the supporting seat 11 that moves onto the chute 12, the position of the supporting seat 11 can be adjusted according to the size of the sample, thereby changing the distance between the second clamping assembly 4 and the first clamping assembly 3;

The operation panel 1 is further provided with a plurality of mounting holes 13 symmetrically distributed on two sides of the sliding groove 12, two sides of the supporting seat 11 are provided with extension portions 112, the extension portions 112 are provided with through holes 1121 consistent with the aperture of the mounting holes 13, when the through holes 1121 are aligned with the mounting holes 13, the supporting seat 11 and the operation panel 1 are fixed through bolts, when the supporting seat 11 moves to different positions through the cooperation of the plurality of mounting holes 13 and the through holes 1121, the supporting seat 11 can be fixed through the bolts, and the supporting seat 11 is guaranteed to drive the second clamping assembly 4 to move to the different positions and can be kept stable.

In one embodiment, referring to fig. 1, 2 and 4, the device further comprises a photoelectric sensor 8, wherein the photoelectric sensor 8 is provided with two groups and is respectively positioned at one end of the support 61 close to the supporting seat 11 and one end far away from the supporting seat 11, the photoelectric sensor 8 is positioned at an initial position and a final position when the screw rod part 62 moves, and the detection light beam generated on the photoelectric sensor 8 can judge the moving position of the placing seat 31 when the light beam is blocked, so that the scope of the placing seat 31 is limited.

In one embodiment, referring to fig. 1, 2 and 4, the first clamping assembly 3 further includes a guide rod 34, one end of the guide rod 34 is connected to the placement seat 31, the other end extends to the inside of the driving case 2, when the placement seat 31 moves horizontally, a portion of the guide rod 34 located in the driving case 2 increases or decreases, and the placement seat 31 can be guided during movement by the guide rod 34, so that stability of the placement seat 31 during movement is improved.

In the description of the present disclosure, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present disclosure.

It will be appreciated by those skilled in the art that the above-described embodiments are merely for clarity of illustration of the disclosure, and are not intended to limit the scope of the disclosure. Other variations or modifications will be apparent to persons skilled in the art from the foregoing disclosure, and such variations or modifications are intended to be within the scope of the present disclosure.

Claims (8)

1. The utility model provides a wooden floor locking force testing arrangement which characterized in that: the device comprises an operation table, a driving box, a clamping mechanism, a force value sensing component and a displacement driving component, wherein the driving box is arranged on the operation table, and a supporting seat is also arranged on the operation table and positioned at one side of the driving box;

The displacement driving assembly is positioned between the driving box and the supporting seat and comprises a support, a screw rod part, a driver and a bearing seat, wherein the support is arranged on the operating platform, the screw rod part is rotationally arranged in the support, the driver is arranged in the driving box and is connected with the screw rod part through a coupler, and the bearing seat is arranged on the screw rod part;

The clamping mechanism comprises a first clamping assembly and a second clamping assembly, the force value sensing component is arranged on the supporting seat and connected with the second clamping assembly, and the first clamping assembly is arranged on the bearing seat;

according to the cooperation of lead screw part with bear the weight of the seat, make first centre gripping subassembly can follow the length direction of lead screw part carries out relative movement.

2. The wood floor locking force testing device of claim 1, wherein: the first clamping assembly comprises a placing seat, a first clamping plate and a first screw rod component, the placing seat is arranged on the bearing seat, threaded holes are formed in two sides of the placing seat, one end of the first screw rod component is installed in the threaded holes, and the other end of the first screw rod component penetrates through the first clamping plate and is provided with a hand wheel;

the second clamping assembly comprises a placing plate, a second clamping plate and a second screw rod component, wherein the placing plate is provided with a side plate and is connected with the force value sensing component, threaded holes penetrating through the placing plate are formed in two sides of the placing plate, one end of the second screw rod component is installed in the threaded holes, and the other end of the second screw rod component penetrates through the second clamping plate and is provided with a hand wheel.

3. The wood floor locking force testing device of claim 2, wherein: the anti-slip pad is arranged on one side of the placing seat opposite to the first clamping plate and one side of the placing plate opposite to the second clamping plate;

A first clamping area is formed between the placing seat and the first clamping plate;

A second clamping area is formed between the placement plate and the second clamping plate.

4. The wood floor locking force testing device of claim 1, wherein: the displacement driving assembly further comprises a limiting seat, and the limiting seat is arranged in the support;

The limit seat passes through the bearing seat;

Concave parts are arranged on two sides of the limiting seat, convex parts are arranged at positions, corresponding to the concave parts, of the bearing seat, and the convex parts are embedded into the concave parts;

when the bearing seat moves under the cooperation of the screw rod component, the bearing seat moves along the length direction of the limiting seat.

5. The wood floor locking force testing device of claim 2, wherein: the operation table is provided with a sliding groove, the sliding groove is positioned below the supporting seat, and the supporting seat is provided with a lug corresponding to the sliding groove;

The supporting seat is embedded into the sliding groove through the bulge, so that the supporting seat can relatively move along the length direction of the sliding groove;

As the support base moves along the chute, the second clamping assembly approaches or departs from the first clamping assembly.

6. The wood floor locking force testing device of claim 5, wherein: the operating table is also provided with a plurality of mounting holes symmetrically distributed on two sides of the chute;

Extension parts are arranged on two sides of the supporting seat, and through holes consistent with the aperture of the mounting holes are formed in the extension parts;

When the through hole is aligned with the mounting hole, the supporting seat and the operation table are fixed through the bolt.

7. The wood floor locking force testing device of claim 1, wherein: the photoelectric sensor is provided with two groups and is respectively positioned at one end of the support close to the supporting seat and one end of the support far away from the supporting seat.

8. The wood floor locking force testing device of claim 1, wherein: the force value sensing component is a force value sensor.